JP5447100B2 - Game machine - Google Patents

Description

  The present invention relates to a gaming machine, and more particularly, to a gaming machine (a ball game machine) such as a pachinko gaming machine such as a so-called seven machine, feathers, or a right-handed machine, or a combination type gaming machine (arranged ball gaming machine).

  The pachinko gaming machine is configured to start displaying the variation of the lottery symbol when the game ball enters the starting port, and start executing the big hit game when the lottery symbol is stopped and displayed in the winning symbol. When the lottery symbol stop symbol is a specific jackpot symbol, there are many cases where the opening frequency improving function for increasing the opening frequency of the starting port (extending the opening time of the starting port) is activated after the end of the big hit game.

  In such a gaming machine, “opening frequency presence / absence notification effect (open extension presence / absence notification effect) that notifies whether or not the opening frequency of the start port is improved after the big hit game is finished (whether or not the opening frequency improvement function is activated). A gaming machine that performs “)” during a big hit game is known (see, for example, Patent Document 1).

JP 2006-61313 A

  In the gaming machine that performs the “opening frequency improvement presence / absence notification effect” as described above, the start opening frequency is not improved once in a situation where it is determined to improve the opening opening frequency after the big hit game is finished. After performing the effect of notifying the effect (notification effect without improvement in opening frequency), the jackpot game is ended, and then the resurrection effect (notification effect with improved opening frequency) that notifies that the opening frequency of the opening is improved is performed. By executing it, you can enhance your gaming interests.

  However, if the start opening is opened before such a resurgence effect is executed, the player can recognize that the opening frequency improving function is activated by the movement of the start opening, and perform during the big hit game. It is possible to recognize that the “effect that informs that the opening frequency of the start opening is not improved (notification effect without opening frequency improvement)” is a so-called gasse effect (false notification effect). As a result, it is conceivable that the gaming interest will be reduced.

  Therefore, in view of the above points, the present invention makes it unclear whether or not the opening frequency of the start opening is improved after the end of the big hit game, and the opening frequency of the start opening is improved after the end of the big hit game. An object of the present invention is to appropriately execute the notification effect in the gaming machine that performs the notification effect to the effect.

In order to achieve the above object, the gaming machine of the present invention provides:
A gate through which game balls can pass, a first start port through which game balls can enter, and a second start port that can be switched between a state in which game balls cannot enter and an open state in which game balls can enter A large winning opening that can be switched between a state in which game balls cannot enter and an open state in which game balls can enter,
When the normal symbol variably displayed by the game ball passing through the gate is stopped and displayed in the symbol, the second start port is opened,
When a special symbol that is variably displayed when a game ball enters the first starting port or the second starting port is stopped and displayed as a big hit symbol, a big hit game is executed in which the big winning port is opened. A gaming machine that
Before Symbol open frequency increase determination means for the second start hole to determine whether to increase the frequency of an open state,
If an affirmative determination is made by the opening frequency increase determination means, and an open frequency enhancing means before Symbol second start hole improves the frequency with which an open state,
During the jackpot game, a first jackpot game effect that does not notify that the release frequency improving means operates after the jackpot game ends, and a notification that the release frequency improving means operates after the jackpot game ends. A jackpot game effect execution means for executing one of the two jackpot game effects;
The positive decision by opening frequently improved determining means is made, when the jackpot gaming first jackpot game effects before Symbol in is performed, the operation notification effect the previous SL opened frequently improved means for notifying to operate A notification effect executing means for executing the first opening of the second starting port during the operation of the opening frequency improving means after the end of the big hit game ,
It is characterized in that it comprises.

As described above, the opening frequency is improved by executing the operation notification effect for notifying that the opening frequency improving means is activated, triggered by the first opening of the opening opening during the operation of the opening frequency improving means after the end of the big hit game. The player can be notified that the means is operating at an appropriate timing. In other words, since the start port does not open before the execution of the operation notification effect indicating that the release frequency improvement unit is activated, the operation state of the release frequency improvement unit is determined by the movement of the start port before the operation notification effect is performed. As a result, it is possible to prevent the gaming interest from deteriorating.

In addition, the gaming machine of another invention related to the present invention is:
A main control means for controlling the progress of the game;
Sub-control means that controls the production performed as the game progresses,
The main control means constitutes at least the opening frequency improving means, and when the start opening is opened for the first time after the big hit game is finished, the start opening is opened to the sub control means. Send the opening opening command indicating
The sub-control means constitutes at least the notification effect execution means, and executes the notification effect by the notification effect execution means based on the start opening command received from the main control means. Yes.

  In this way, even if the opening frequency improving means and the notification effect executing means are configured by different control means, when the starting opening is opened for the first time after the big hit game is over, the main control means changes to the sub control means. By transmitting the opening opening command to the sub-control unit, the sub-control unit can execute a notification effect for notifying that the release frequency improving unit operates at an appropriate time.

In addition, the gaming machine of another invention related to the present invention is:
The release frequency non-notification state generation means indicates that the release frequency improvement means does not operate after the big hit game is ended during the big hit game performed in a state where the positive determination is made by the release frequency improvement determination means. An unannounced notification effect for notifying whether or not it is unknown whether or not the release frequency improving means is operated after the end of the jackpot game is generated by generating an unreported notification effect. It is configured as described above.

  Thus, in the structure which performs the operation | movement notification effect which alert | reports that an open | release frequency improvement means act | operates after once performing a non-operation notification production | presentation or an unknown notification production | presentation, the timing which a start port opens the operation | movement notification production | presentation By performing according to the above, before performing the operation notification effect, the player will not recognize that the non-operation notification effect or the unknown notification effect performed during the big hit game is a so-called gasse effect, As a result, it is possible to prevent a decrease in gaming interest.

In addition, the gaming machine of another invention related to the present invention is:
In accordance with the operation of the release frequency improving means, the fluctuation time shortening means for shortening the fluctuation time of the lottery symbol,
From the end of the big hit game performed in a state where the positive determination by the release frequency improvement determining means has been completed, until the end of the variation display of the lottery symbols at least once, the variation time shortening means of the lottery symbols And a fluctuation shortening delaying means for delaying the fluctuation time from being shortened.

  As a result, when the above-described operation notification effect is executed after the big hit game is over, at least one lottery symbol change display after the big hit game is finished is not a shortened variation but a normal variation. As a result, in the configuration in which the variation time shortening means is activated in accordance with the operation of the release frequency improving means, the player releases based on the variation time of the lottery symbol before opening the start opening (before the execution of the operation notification effect). Recognizing that the frequency improving means is operating can be prevented.

  According to the above configuration of the present invention, whether or not the opening frequency of the start opening is improved after the end of the big hit game is set in an unknown state during the big hit game, and the opening frequency of the start opening is set after the end of the big hit game. In performing the notification effect indicating the improvement (the operation notification effect indicating that the opening frequency improving means is activated), the notification effect can be appropriately executed, and it is possible to prevent the game entertainment from deteriorating.

1 is a front view of a gaming machine according to an embodiment to which the present invention is applied. It is a front view of a game board. It is a block diagram which shows schematic structure of an electronic controller. It is a flowchart which shows the flow of a main job. It is a flowchart which shows a normal symbol game process. It is a flowchart which shows a normal symbol fluctuation pattern setting process. It is a flowchart which shows a normal electric accessory game process. It is a flowchart which shows the first half part of a special symbol game process. It is a flowchart which shows the second half part of a special symbol game process. It is a flowchart which shows a big hit fluctuation pattern setting process. It is a flowchart which shows a deviation variation pattern setting process. It is a flowchart which shows a big hit game process. It is a flowchart which shows processing at the time of big hit game end. It is a flowchart which shows a big hit game effect process. It is a flowchart which shows an open extension revival effect process. It is a flowchart which shows the normal symbol game process of 2nd Example. It is a flowchart which shows the normal symbol fluctuation pattern setting process of 2nd Example. It is a flowchart which shows the big hit fluctuation pattern setting process of 2nd Example. It is a flowchart which shows the deviation variation pattern setting process of 2nd Example. It is a flowchart which shows the process at the time of the big hit game end of 2nd Example.

(First embodiment)
Embodiments of the present invention will be described below with reference to the drawings. In the following, a pachinko gaming machine (hereinafter simply referred to as a gaming machine) of a type (so-called “seven machine type”) in which a jackpot symbol is stopped and displayed in response to the end of the special symbol variation display, and the jackpot game is triggered by this. Examples to which the present invention is applied will be described.

  FIG. 1 is a front view of the gaming machine 1 of the present embodiment. As shown in FIG. 1, the front portion of the gaming machine 1 includes an outer frame 2, a middle frame 3, a front frame 4, an upper plate portion 5, a lower plate portion 6, a locking device 9, a game board 20, and the like. In FIG. 1, detailed illustration of the game board 20 is omitted. Further, the middle frame 3 is not clearly shown in FIG. 1 because the front frame 4 and the like are arranged on the front side.

  The outer frame 2 is a wooden plate-like body assembled into a substantially rectangular frame shape. The middle frame 3 is made of plastic and constitutes the main body frame of the gaming machine 1. The middle frame 3 is fitted inside the outer frame 2 and is pivotally supported at the left end so as to be openable and closable with respect to the outer frame 2. The middle frame 3 includes a frame body portion that occupies about 2/3 of the upper side and a lower plate portion that occupies about 1/3 of the lower side. The game board 20 and the front frame 4 are provided so as to overlap each other on the front side of the frame body part, and the upper plate part 5 and the lower plate part 6 are provided on the front side of the lower plate part. Note that the game board 20 is detachably attached to the frame body portion (the middle frame 3). The lower plate portion is provided with a launcher unit (not shown) constituting launching means for launching a game ball onto the game board 20, and a ball feeder (not shown) for supplying the game ball to the launcher unit.

  The front frame 4 is disposed on the front side of the middle frame 3 and is supported at the left end of the middle frame 3 so as to be opened and closed. The front frame 4 is made of plastic, and a circular opening 4a is formed in order to make the board surface of the game board 20 arranged on the back side visible. A substantially rectangular transparent plate frame (not shown) including a transparent plate such as a glass plate corresponding to the opening 4a is attached to the back surface of the front frame 4. Lamps such as LEDs (not shown) are provided around the game board 20 in the front frame 4. These lamps are turned on / off or blinking according to the progress of the game in order to enhance the game effect.

  The upper plate part 5 is provided on the lower side of the front frame 4 and is supported at the left end of the middle frame 3 so as to be opened and closed. The upper dish part 5 includes a dish outer edge part 5a, a discharge port 5b for discharging game balls from the inside of the gaming machine 1, and a ball release button 5c for discharging the game balls of the upper dish part 5 to the lower dish part 6. It has. An effect button 5d, a ball lending button 5e, and the like are provided on the upper surface of the dish outer edge 5a. The effect button 5d is provided so as to protrude from the upper surface of the outer edge 5a of the dish, and moves downward when the player presses it, and upwards by elastic means (for example, a spring member) (not shown) by releasing the press. It is configured as a moving push button.

  The lower plate part 6 is provided below the upper plate part 5. A discharge port 6 a for discharging game balls from the inside of the gaming machine 1 to the lower plate portion 6 is provided in the approximate center of the lower plate portion 6. An ashtray 7 is provided at the left end of the lower dish portion 6. At the right end of the lower plate part 6, a launching handle 8 is provided for a player to operate a launching device unit (not shown). The firing handle 8 is provided with a touch switch 8a as contact detection means for detecting that the player is touching. On the left side surface of the launch handle 8, a launch stop switch 8b that is operated by the player to temporarily stop the launch of the game ball is disposed.

  The locking device 9 is provided at the center of the right end of the middle frame 3 and is used to lock the front frame 4 when it is closed.

  Further, the gaming machine 1 is provided with speakers 10a to 10d for generating sound effects and the like corresponding to the gaming state. The speakers 10 a to 10 d are composed of upper speakers 10 a and 10 b provided at the upper part of the gaming machine 1 and lower speakers 10 c and 10 d provided at the lower part of the gaming machine 1. Further, a prepaid card unit 13 (CR unit) is mounted on the left side of the gaming machine 1.

  Next, the surface structure of the game board 20 of the present embodiment will be described. FIG. 2 is a front view of the game board 20. The game board 20 is a substantially rectangular wooden plate-like body and is detachably attached to the middle frame 3, and its back side is covered by a back mechanism board (not shown).

  As shown in FIG. 2, a substantially circular game area 21 is formed on the game board 20 by an outer rail 22 and an inner rail 23 provided on the surface (board surface) of the game board 20. In the game area 21, the central device 24, the normal symbol operating gate 27, the big winning device 33, the starting port 28, the left winning ports 34 and 35, the right winning ports 36 and 37, the first decorative member 50, and the second decorative member. A gaming device such as 60 is arranged. In addition, a number of obstacle nails are arranged in the game area 21 in consideration of the position balance with each gaming device.

  The central device (center accessory) 24 is disposed at a substantially central portion of the game area 21 and includes an effect display device 25. In the present embodiment, a large liquid crystal display device is used as the effect display device 25, and various effect displays are performed in the display area of the effect display device 25.

  The big winning device 33 is arranged below the central device 24 in the game area 21. The first decoration device 50 is arranged on the left side of the big prize device 33 in the game area 21, the second decoration device 60 is arranged on the right side of the big prize device 33 in the game area 21, and the decoration devices 50, 60 are so-called side. Make up decorations. Further, the first winning device 34 is integrated with the left winning holes 34 and 35, and the second winning device 60 is integrated with the right winning ports 36 and 37.

  The normal symbol operating gate 27 is provided on the left side of the central device 24. Inside the normal symbol operation gate 27, a normal symbol operation gate detection switch 27s (see FIG. 3) for detecting the passage of the game ball flowing down on the game board is provided. When the game ball passes through the normal symbol operating gate 27, the normal symbol starts to fluctuate.

  The start port 28 is provided below the central position of the central device 24. The start port 28 is a first start port provided on the upper side, in which two entrance ports formed with a game ball receiving port for receiving a game ball flowing down on the surface of the game board 20 are arranged side by side in the vertical direction. 28a and a second start port 28b provided on the lower side.

  The first starting port 28a is configured as a fixed starting port in which the size of the game ball receiving port does not change and the possibility of entering the game ball is constant, so that the game ball can always enter the game. It has become. On the other hand, the second start port 28b is a so-called tulip type and has a pair of wing pieces on the left and right, and the upper end gap between the pair of wing pieces serves as a game ball receiving port. The pair of wing pieces are each opened and closed by tilting in the left-right direction. With this opening and closing action, the second start port 28b is the size of the game ball receiving port of the pair of wing pieces. It is configured as a variable starter that changes. The second start port 28b is in an open state with a high probability of entering by opening a pair of blade pieces, and in a normal state with a low possibility of entering by closing a pair of blade pieces (incoming balls) Including an impossible closed state). When the normal symbol is stopped and displayed as a combination of symbols, the pair of wing pieces are opened to expand the game ball receiving port of the second start port 28b, and the second start port 28b is a normal electric accessory. Function as. The opening and closing of the second start port 28b is controlled by the main control unit 200.

  Inside the start opening 28, a start opening detection switch 28s (see FIG. 3) for detecting the entrance of a game ball into the first start opening 28a or the second start opening 28b and a pair of wing pieces are operated. And a start-up solenoid 28c (see FIG. 3). When the pair of wing pieces are opened to the left and right, the size of the game ball receiving port of the second start port 28b is enlarged from the normal time, and the second start port 28b has a possibility of entering a game ball. It becomes an open state that becomes larger. On the other hand, when the pair of wing pieces are erected, the size of the game ball receiving port of the second start port 28b is slightly larger than the diameter of the game ball (one game ball can pass). The second start port 28b is in a normal state (closed state) in which the possibility of entering a game ball is reduced (or entry is impossible). When a game ball enters one of the start ports 28a, 28b, a special symbol described later starts to fluctuate. In the following description, the description that “the game ball enters the start port 28” means that the game ball enters the first start port 28a or the second start port 28b unless otherwise specified. means.

  The big prize device 33 is disposed below the start port 28. Here, the special winning device 33 includes a special winning opening 33a opened in a belt shape, an opening / closing plate 33b for opening / closing the special winning opening 33a, and a large winning opening solenoid 33c (for operating the opening / closing plate 33b). 3) and an incoming ball detection switch 33s (see FIG. 3) for detecting an incoming game ball.

  A left winning opening 34 and 35 and a right winning opening 36 and 37 are provided on the upper left side and the upper right side of the big winning device 33. Each of these winning openings is provided with a winning opening entering detection switch (not shown).

  The first decorative member 50 is provided with a plurality of LEDs, and a combination of these LEDs constitutes a normal symbol display portion 51, a general symbol hold display portion 52, and a special symbol hold display portion 53. Similarly, the second decorative member 60 is provided with a plurality of LEDs, and a special symbol display unit 61 is configured by a combination of these LEDs.

  The normal symbol display part 51 is comprised from one LED, and a normal symbol is displayed by this LED. In the normal symbol display unit 51, the normal symbol variation display and stop display are performed. In the normal symbol display unit 51, the normal symbol starts to change when the game ball passes through the normal symbol operating gate 27, and after a predetermined time has passed, the normal symbol hits and stops display in the normal symbol display mode or the dismissed normal symbol display mode. Is done. When the normal symbol is stopped and displayed in the preset normal symbol display mode, the second start port 28b is opened according to a predetermined opening pattern. A plurality of opening patterns of the second start port 28b are set. When the opening time extension function for extending the opening time of the second start port 28b is not in operation (normal time), a short opening pattern in which a first opening time (for example, 1 to 2 seconds) is set is set and opened. When the time extension function is activated, a long-time opening pattern in which a second opening time (for example, 4 to 6 seconds) longer than the first opening time is set is set. The open time extension function will be described later.

  The normal symbol is configured so as to change and display in accordance with a predetermined change pattern. This variation pattern defines the variation time of normal symbols. The variation pattern of the normal symbol is selected by lottery from a variation pattern table in which a plurality of variation patterns are stored when the normal symbol validity determination is executed.

  A plurality of normal pattern variation pattern tables are prepared, and are selected and used according to the gaming state. These multiple variation pattern tables are selected when the variation time shortening function that shortens the variation time of normal symbols, etc. is not activated (normal time) and when the variation time shortening function is activated. And a shortened variation pattern table. These normal variation pattern table and short time variation pattern table are selected regardless of the result of the normal symbol success / failure determination. The variable time shortening function will be described later.

  The normal variation pattern table includes a long-time variation pattern in which the variation time of the normal symbol is set to the variation time for normal variation (for example, 40 seconds). The shortened variation pattern table includes the variation time of the ordinary symbol. A shortened variation pattern set to a shortened variation time (for example, 0.5 seconds) shorter than the normal variation time is included. The normal pattern variation pattern table is stored in the ROM of the main control unit 200.

  In the present embodiment, a random number for determining normal symbol success / failure is prepared, and this random number for determining normal symbol determination is acquired when the game ball passes through the normal symbol operating gate 27, and the second start port 28b. Is used to determine whether or not to operate a normal symbol (whether or not to make it open). A hit value is set in advance for the random number for normal symbol success / failure determination, and a hit is determined when the random number for normal symbol success / failure determination obtained at the timing when the game ball passes the normal symbol operation gate 27 matches the winning value. Is done. When it is determined that the normal symbol is determined to be a win, the normal symbol that is stopped and displayed on the normal symbol display unit 51 is determined as the display mode of the normal symbol. On the other hand, when it is determined to be out (when the acquired normal symbol success / failure random number does not match the winning value), the normal symbol stopped and displayed in the normal symbol display unit 51 is determined as the display mode of the out of normal symbol. Is done.

  Here, normal symbol holding will be described. The normal symbol hold display section 52 displays the normal symbol hold number, and the number of game balls that have passed through the normal symbol operation gate 27 can be held up to the maximum hold number (four in this embodiment). Each time the next normal symbol win / fail determination is made and the normal symbol variation display is started, the number of unstarted times (the number of reservations) is consumed, and the number of normal symbol reservations is decreased by one. The general-purpose hold display unit 52 includes two LEDs, and can display the number of holds with an upper limit of four by combining turning off, lighting, and blinking of the two LEDs. Along with the holding of the normal symbol, a random number for determining whether or not the normal symbol is stored in a predetermined area of the RAM of the main control unit 200.

  The determination of whether or not the normal symbol is determined, the determination of the stop symbol of the normal symbol, the setting of the variation pattern of the normal symbol, the holding of the normal symbol and the holding of the normal symbol are performed by the main control unit 200 described later.

  Next, the special symbol will be described. The special symbol display unit 61 is composed of seven LEDs, and special symbols are displayed by these LEDs. Each LED constituting the special symbol display unit 61 can be turned on and off, and a plurality of special symbol display modes can be displayed by a combination of turning on and off the LEDs. And among the special symbol combinations displayed by the seven LEDs, a specific combination is set as a hit special symbol (big hit symbol or small hit symbol), and the symbols other than the hit special symbol come off and the special symbol (out symbol) Is set. In this embodiment, the special symbol variation display is performed by blinking display in which each LED is repeatedly turned on and off. When a game ball enters the start opening 28 (the first start opening 28a, the second start opening 28b), the special symbol starts to fluctuate in the special symbol display unit 61, and the special symbol is a big hit symbol or missed after a predetermined time elapses. A symbol variation game that is stopped and displayed with symbols is performed. In this embodiment, a plurality of jackpot symbols are set, and specifically, “probable variation jackpot symbol” and “normal jackpot symbol” are set as will be described later. The special symbol corresponds to the lottery symbol of the present invention, and the special symbol display unit 61 corresponds to the lottery symbol display unit of the present invention.

  In the present embodiment, a special symbol whether or not to execute a big hit game (special game) is acquired when the game ball enters the start port 28 (the first start port 28a or the second start port 28b). A random number for determining whether or not a special symbol is used is provided. Furthermore, a special symbol determining random number for determining a stop symbol of the special symbol is provided. As the game ball enters the start port 28, a special symbol success / failure determination random number and a special symbol determination random number are acquired, and the acquired special symbol success / failure determination random number and the special symbol determination random number are the main control. Is stored as a hold in a predetermined area (hold storage area) of the RAM of the unit 200.

  Here, the holding of special symbols will be described. The special symbol hold display unit 53 is composed of two LEDs, and can display the number of holds with an upper limit of four by combining turning off, turning on, and blinking of the two LEDs.

  The number of game balls that have entered the start port 28 can be held until the maximum number of reserved balls (four in this embodiment) is reached as the number of special symbols held. The special symbol hold number is acquired every time a game ball enters the start port 28 and is stored in a predetermined area (hold storage area) of the RAM of the main control unit 200 (special symbol success / failure). This corresponds to the number of random numbers for determination and random numbers for determining special symbols. In this embodiment, the special symbol determination random number is acquired together with the special symbol success / failure random number as the game ball enters the start port 28. Therefore, the special symbol hold number is the number of stored special symbol determination random numbers. It corresponds to. The number of special symbol reservations is digested each time a special symbol success / failure determination is performed and the variation display of the special symbol is started, and decreases by one.

  The special symbol success / failure determination random number is set with a hit value for success / failure determination, and the special symbol success / failure random number acquired at the timing when the game ball enters the first start port 28a or the second start port 28b. Is determined to be a big hit if it matches the hit value. The special symbol success / failure determination is performed when the special symbol starts the variable display.

  When the special symbol success / failure determination random number matches the winning value, it is determined to be a big hit, and the special symbol that is stopped and displayed by the special symbol display unit 61 is determined as the big winning symbol (probability big hit symbol or normal big hit symbol). On the other hand, when the result of determining whether or not the special symbol is successful is not a big hit (losing to the big hit lottery), the special symbol that is stopped and displayed on the special symbol display unit 61 is determined to be a lost symbol.

  The special symbol is configured to change and display according to a predetermined change pattern. This variation pattern defines the variation time of the special symbol and the presence / absence of the reach effect or the notice effect (effect content) in the variation. The special symbol variation pattern is selected by lottery from a variation pattern table in which a plurality of variation patterns are stored when the special symbol success / failure determination is executed.

  A plurality of special symbol variation pattern tables are prepared, and are selected and used according to the gaming state. The game mode (game state) is distinguished depending on whether or not the probability variation function, the variation time shortening function, and the open time extension function are activated. Specifically, the above-mentioned probability variation function, variation time shortening function, open time extension function high probability shortening variation mode in which all, probability probability variation function only out of each function high probability normal variation There are four game modes: a mode, a low probability shortening variation mode in which an open time extension function and a variation time shortening function are activated, and a low probability normal variation mode in which none of the functions is activated. The special symbol variation pattern table is provided with a high probability shortening variation pattern table, a high probability normal variation pattern table, a low probability shortening variation pattern table, and a low probability normal variation pattern table according to each gaming state. The normal variation pattern table includes a long-time variation pattern in which the variation time of the special symbol is set to a variation time for normal variation (for example, 15 seconds to 120 seconds). The shortened variation pattern table includes the special symbol variation time. A shortened variation pattern in which the variation time is set to a shortened variation time (for example, 0.5 second to 2 seconds) shorter than the normal variation variation time is included. Note that the fluctuation time for normal fluctuation and the fluctuation time for shortening fluctuation are both determined in advance assuming a time that can be selected when the result of determining whether or not the special symbol is correct. Furthermore, each variation pattern table includes a variation pattern table for big hits that is selected when the determination result of special symbol is a big hit, and a variation pattern table for selection that is selected when the result of determination is wrong. It is included. The special symbol variation pattern table is stored in the ROM of the main control unit 200.

  Further, the determination of whether or not the special symbol is determined, the determination of the variation pattern of the special symbol, the determination of the stop symbol of the special symbol, the variation display of the special symbol and the stop display (symbol variation game) are performed by the main control unit 200 described later. Has been.

  Next, the jackpot game (special game) will be described. When the special symbol stopped and displayed on the special symbol display unit 61 is the above-mentioned jackpot symbol (when the result of the special symbol hit / fail determination is a big hit), the main control unit 200 is a jackpot that is relatively advantageous to the player. A game (special game) is started. The jackpot game is started by setting the jackpot game flag to ON. The big hit game is to give a player a profit (prize ball) with respect to entering the game ball into the big prize opening 33a by operating the big prize device 33, in other words, by opening and closing the big prize opening 33a a plurality of times. The main control unit 200 corresponds to a big hit game execution means. The jackpot game is realized by repeatedly executing a jackpot game process described later.

  During the big hit game (during special game), the big prize device 33 is operated, and a predetermined number of prize balls (for example, 15 for one pitch) according to the number of game balls entered into the big prize opening 33a. Award balls). Specifically, the big winning opening / closing operation for continuously operating the big winning device 33 and switching the big winning opening 33a between the open state and the closed state is continuously performed a plurality of times by the start of the big hit game. With the start of the operation of the special winning device 33, the special winning opening 33a is opened. This open state is ended when a predetermined end condition is established, and the open special winning opening 33a is closed. As a predetermined end condition, when the opening time of the big winning opening 33a reaches a specified time (26 seconds or 0.2 seconds in the present embodiment), or the number of game balls that have entered the open big winning opening 33a is It may be when the specified number (10 in this embodiment) is reached.

  In the case where one round game is performed from the start to the end of the open state of the big winning opening 33a, the big hit game is ended when a predetermined number of round games are performed. In the grand prize winning device 33, after the opening of the big prize winning opening 33a is completed, that is, after a predetermined interval time has elapsed since the big winning prize opening 33a is closed, the big winning prize opening 33a is again opened, and the next round game Starts. The opening / closing operation of the grand prize winning opening 33a in which one round is from the start to the end of the big winning opening 33a is continuously repeated until the predetermined maximum number of continuous rounds is completed.

  In the gaming machine 1 of the present embodiment, two types of jackpot games are provided according to the type of jackpot symbol. Specifically, when the jackpot symbol is the first jackpot symbol ("first normal jackpot symbol" or "first probability variable jackpot symbol") (special symbol success / failure judgment result is the first normal jackpot symbol or the first probability variation jackpot) In the case of the game), the “first big hit game” occurs. And, if the big hit symbol is the second big hit symbol ("second probability variable big hit symbol" or "second normal big hit symbol") (special symbol success / failure determination result was the second normal big hit symbol or the second positive variable big hit symbol) ), A “second big hit game (second probability variable big hit game, second normal big hit game)” occurs.

  These first and second big hit games differ in the opening time (specified time) of the big winning opening 33a for one round. The opening time of the first jackpot game big winning opening 33a (the first big hit game big winning opening opening time) is a prescribed number (10) of entering the big winning opening 33a and the execution of the winning ball payout associated therewith. It is set as a time when the possibility becomes extremely high, and is preferably 25 to 30 seconds, and is set to “26 seconds” in this embodiment. The opening time of the big winning hole 33a for the second big hit game (the big winning hole opening time for the second big hit game) is a specified number (10) of the balls to the big winning hole 33a and the execution of the winning ball payout associated therewith. The time is set as a time when the possibility is extremely low, and is preferably 0.1 second to 6 seconds. In this embodiment, the time is set to “0.2 seconds”. Note that the maximum continuation round number of the first big hit game is set to “15 rounds”, and the maximum continuation round number of the second big hit game is set to “2 rounds”. Based on the number of rounds of the first big hit game and the second big hit game, the “first probability variable big hit” is also called “15R probability big hit”, the “first normal big hit” is also called “15R normal big hit” “Two probability variation big hit” is also called “2R probability variation big hit”, and “second normal big hit” is also called “2R normal big hit”.

  In the gaming machine of this embodiment, after the big hit game is finished, a specific game (so-called short-time game and probability variable game) in which the variable time shortening function, the open time extending function, and the probability varying function are activated is started. The variable time shortening function, the opening time extending function, and the probability varying function operate by setting the fluctuation shortening flag, the opening extension flag, and the probability changing flag to ON, respectively.

  If the result of the special symbol success / failure determination is the first normal big hit (the stop symbol of the special symbol is the first normal big hit symbol), after the big hit game ends, the fluctuation time shortening function and the opening time of the second start port 28b are extended. There are a case where a short time game (low probability shortening variation mode) is started when the opening time extension function is activated and a case where the variation time shortening function and the opening time extension function are not activated. That is, when the result of the special symbol success / failure determination is “first normal jackpot A” (the special symbol stop symbol is “first normal jackpot A”), the variable time shortening function and the opening time extension after the jackpot game ends. If the function is activated and the result of the special symbol success / failure determination is “first normal big hit symbol B” (the special symbol stop symbol is “first normal big hit symbol B”), Opening time extension function does not work.

  Here, the short-time game (low probability shortening variation mode) is realized by the control of the main control unit 200. The variation time shortening function includes a normal diagram variation time shortening function for shortening the variation time of a normal symbol. The special symbol variation time shortening function for shortening the variation time of the special symbol is included. Further, by the activation of the opening time extension function, the opening time of the second start port 28b is extended from the first opening time (for example, 1 to 2 seconds) to the second opening time (for example, 4 to 6 seconds). The As a result, the frequency of entering the game ball into the second start port 28b is higher than that at normal time (when the opening extension function is not activated). The fluctuation time shortening function and the opening time extension function operate after the big hit game is finished until the next big hit game is started, or until the number of fluctuations of the special symbol reaches a predetermined number (100 times in this example). Both functions operate at the same time. That is, either the variable time shortening function or the open time extending function does not operate independently. The opening time extension function and the variation time shortening function executed by the main control unit 200 correspond to the opening frequency improving means and the variation time shortening means of the present invention, respectively.

  If the result of the special symbol success / failure determination is the first probability variation big hit or the second probability variation big hit (the stop symbol of the special symbol is the first probability variation big hit symbol or the second probability variation big hit symbol), the probability variation function is activated after the big hit game ends. The operation starts and the probability change game is started. The probability variation game is realized by the control of the main control unit 200. In this probability variation game, the probability variation function that changes (improves) the probability of the special symbol success / failure determination, that is, the probability that the special symbol is stopped and displayed in the jackpot symbol. Operates.

  In addition, the first probability variation big hit of this embodiment is provided with “first probability variation big hit A” and “first probability variation big hit B” in the same manner as the above-mentioned first normal big hit, and the special symbol success / failure determination is made. When the result is “first probability variation big hit A” (the special symbol stop symbol is “first probability variation big hit symbol A”), the variable time reduction function and the open time extension function are activated after the big hit game ends, In the case of “one probability variation big hit B” (the stop symbol of the special symbol is “first probability variation big hit symbol B”), the variable time reduction function and the open time extension function are not activated after the big hit game ends. Accordingly, the probability variation function that operates when the special symbol stop symbol is the first probability variation big hit symbol A operates together with the variation time shortening function and the open time extension function (high probability shortening variation mode).

  In other words, in the present embodiment, when the first probability variation big hit A or the first normal big hit A occurs (when the first certain variation big hit symbol A or the first normal big hit symbol A is stopped and displayed as a special symbol stop symbol). After the big hit game (the first big hit game) related to the first probability variable big hit A or the first normal big hit A, the variable time shortening function and the open time extending function operate (shortened variable mode). In the following, “first positive variation big hit A” and “first normal big hit A” are collectively referred to as “first big hit A”, and first positive variable big hit B and first normal big hit B are collectively referred to as “first big hit A”. “B” and “first positive variation big hit A, B” and “first normal big hit A, B” may be collectively referred to as “first big hit”.

  While the probability variation function is in operation, the probability of winning or failing determination increases, so that the probability that the result of the special symbol success / failure determination becomes a big hit is improved. Specifically, a normal probability success / failure determination table and a high probability success / failure determination table in which the number (type) of hit values is increased as compared with the normal probability success / failure determination table. During normal games (when the probability variation function is inactive), the normal probability determination table is used to determine whether or not, and during probability change games (when the probability variation function is in operation), a high probability determination table is used. Make a pass / fail decision.

  The probability variation function operates after the jackpot game is over until the next jackpot game is started. In this embodiment, the maximum execution period of the probability variation game is set until the number of fluctuations of the special symbol after the big hit game reaches 10,000 times until the next big hit game is substantially started. .

  If the result of the special symbol success / failure determination is the second probability variation big hit or the second normal big hit (the special symbol stop symbol is the second certain variation big hit symbol or the second normal big hit symbol), the fluctuation when the second big hit occurs The operating state of the time reduction function and the opening time extension function is maintained even after the big hit game related to the second big hit. In other words, if the variation time reduction function and the release time extension function are not activated when the second big hit is obtained as a result of determining whether or not the special symbol is successful, the fluctuation time reduction function and the release time extension even after the second big hit game ends. Do not activate the function. Conversely, if the fluctuation time reduction function and the opening time extension function are activated when the determination result for the second big hit is obtained, the fluctuation time reduction function and the opening time extension function are activated even after the second big hit game ends. Let Therefore, when a big hit game is triggered by the stop display of the second probability variable big hit symbol, the probability variation function is activated after the end of the 2R big hit game and the operation time of the big winning opening 33a is short and the number of times of operation is small. The operating state of the variable time shortening function and the open time extending function when this occurs is maintained. In this case, the probability variation function starts operating without changing the operating state of the starting port 28 (the lower starting port 28b) visible to the player. Also, when a big hit game is triggered by the stop display of the second normal big hit symbol, the probability variation function does not operate after the end of the 2R big hit game where the operation time of the big winning opening 33a is short and the number of operations is small. The operation state of the open time extension function when this occurs is maintained. From this, it is possible to make it difficult for the player to recognize whether or not the probability variation function is activated after the 2R big hit game is over. Thus, the state in which the player has difficulty in recognizing that the probability variation function is operating is referred to as a “probability non-notification state” or a “latent probability variation state (internal probability variation state)”. In the following, “second positive variation big hit” and “second normal big hit” may be collectively referred to as “second big hit”.

  In the gaming machine 1 of the present embodiment, a symbol change effect is performed by the effect display device 25 in association with the symbol change game by the special symbol. Examples of the symbol variation effect include a variation display effect in which an effect symbol consisting of a number symbol is variably displayed in conjunction with a variation display of a special symbol, a reach effect that is performed during the variation display of an effect symbol, and the like. Note that there are a plurality of types of effect contents, and effect image data is stored in the ROM of the effect display control unit 280. The effect display device 25 is provided in the approximate center of the game area 21 that is easily noticed by the player. On the other hand, the special symbol display part 61 is provided in the 2nd decoration member 60 located in the lower outer edge of the game area | region 21, and is comprised by several LED like a decoration lamp. From this, when the symbol variation game by the special symbol is performed, the player pays attention to the variation display effect performed in the effect display device 25 in association with the symbol variation game, and thereby the transition and result of the symbol variation game It is normal to know.

  Here, the effect display variation display effect will be described. As shown in FIG. 2, an effect symbol display unit 25 a for displaying effect symbols is provided in the display area of the effect display device 25. The effect symbol of the effect symbol display unit 25a is displayed in conjunction with the special symbol of the special symbol display unit 61. Moreover, the site | part except the effect design display part 25a among the display screens of the effect display apparatus 25 is a background display area in which various background designs including a character, a figure, a symbol, a character, etc. are displayed.

  In this embodiment, a three-digit number symbol consisting of “1” to “9” is used as the effect symbol, and the effect symbol display unit 25a displays a right symbol display area in which the right symbol is displayed, and a middle symbol. The middle symbol display area and the left symbol display area where the left symbol is displayed are composed of three symbol display areas. Each symbol display area has a symbol variation direction set in a direction substantially orthogonal to the arrangement direction of these display areas, in this case, in the vertical direction (vertical direction).

  The effect symbol starts to be displayed when the special symbol display unit 61 starts the variable symbol display, and when the special symbol is stopped and displayed as one of the symbols, the effect symbol is a symbol corresponding to the special symbol stop symbol. Is stopped and displayed. In the production design, the combination of the same three-digit symbol corresponds to the first big hit symbol (first normal big hit symbol A, B or first positive variation big hit symbol A, B) of the special symbol, and at least one digit out of the three digits The second big hit symbol (No. 1) with a special symbol combination that is different from other symbols (for example, “1 ・ 2 ・ 1”, “3 ・ 3 ・ 5”, “1 ・ 3 ・ 5”) 2 normal jackpot symbols or second probability variation jackpot symbols), and combinations of symbols other than these correspond to special symbols falling out. In addition, the common symbol combination may be contained in the symbol combination of the effect symbol corresponding to the 2nd big hit symbol of the special symbol, and the symbol combination of the effect symbol corresponding to the off symbol of the special symbol. In addition, the symbol combination of the production symbol corresponding to the second big hit symbol may be a special symbol combination different from the symbol combination corresponding to the first big hit symbol of the special symbol or the symbol combination corresponding to the off symbol.

  In this embodiment, the big hit symbol of the effect symbol is stopped and displayed in this way, so that the player can see the big hit symbol of the effect symbol that has been stopped (hit display mode) after the big hit game ends. It is impossible to determine whether or not each of the probability changing function, the changing time shortening function, and the opening time extending function is activated.

  Next, the aforementioned reach effect will be described. The reach effect of the present embodiment is a state in which the effect symbols are being displayed and the two effect symbols other than the effect symbols that will be the final stop symbols are stopped in a state that matches the combination of the jackpot symbols (reach state) ) Refers to the effect display performed on the effect display device 25. For example, it is assumed that when the effect symbols stop in the order of the left symbol, the right symbol, and the middle symbol, and all of these display symbols are aligned with the same symbol, it is a big hit. At this time, the state where the left symbol and the right symbol other than the middle symbol which is the final stop symbol are stopped at the same symbol (reach symbol) is the aforementioned reach state. The reach effect is to perform display related to the stop mode of the final stop symbol using the character image or the like during the reach state. Reach production is performed when the special symbol win / reject determination is a hit determination (win reach), and when the special symbol win / fail determination is a miss determination (run reach). Is called.

  The symbol variation effects such as the variation display effect and the reach effect of the effect symbols are sub-based on the variation start command (variation pattern designation command and stop information designation command) transmitted from the main control unit 200 when the variation of the special symbol starts. It is configured to be performed under the control of the control unit 260. That is, the setting of the effect content performed in the symbol variation effect and the execution of the symbol variation effect are performed by the sub-control unit 260. Further, the effect content (effect pattern) of the symbol variation effect is set at the start of the symbol variation effect based on the determination result of the special symbol.

  Here, the variation pattern designation command transmitted from the main control unit 200 to the sub-control unit 260 indicates the variation pattern of the special symbol. Specifically, the variation time of the special symbol and the presence / absence of the reach effect The contents of the production are shown. The main control unit 200 determines a variation pattern of the special symbol at random (by random number lottery) according to the determination result of the special symbol. Then, based on the special symbol variation pattern determined by the main control unit 200, the sub-control unit 260 determines an effect design effect pattern (design variation effect effect pattern) displayed on the effect symbol display unit 25a. Further, the stop information designation command transmitted from the main control unit 200 to the sub-control unit 260 indicates a special symbol stop symbol, and the main control unit 200 determines whether the special symbol is determined according to the result of the special symbol determination. A stop symbol is determined at random (by random number lottery). Then, based on the stop information designation command indicating the stop symbol of the special symbol determined by the main control unit 200, the sub control unit 260 determines the stop symbol of the effect symbol to be stopped and displayed on the effect symbol display unit 25a.

  In the present embodiment, a plurality of effect pattern tables storing effect patterns of symbol variation effects are stored in the ROM of the sub-control unit 260. The plurality of effect pattern tables include a big hit effect pattern table selected when the special symbol success / failure determination result is a big win and a missed effect pattern table selected when the special symbol success / failure determination result is out of place. include.

  Further, in the gaming machine 1 of the present embodiment, the first big hit (first big hit A) accompanied by the operation of the open time extending function or the first big hit (first big hit B) not accompanied by the operation of the open time extended function occurred. In such a case, during the first jackpot game related to the jackpot, an opening extension notification effect is provided to notify whether or not the opening time extension function is activated after the jackpot game ends. As the “open extension notification effect”, for example, a battle effect in which a teammate character and an enemy character are battled is performed in the display area of the effect display device 25, and by winning one of them, the open time extension function is activated after the big hit game ends. Whether or not to do so (whether or not the type of jackpot is the first jackpot A) may be notified. Specifically, when notifying that the current first big hit is “first big hit A”, a battle effect (open extension confirmation notification effect) of winning pattern for winning the teammate character is performed, When notifying that “big hit B”, the battle effect of the losing pattern to win the enemy character (open extension unconfirmed notification effect) is performed. In addition, by performing a battle pattern battle game in which neither the ally character nor the enemy character wins, the first big hit A with the operation of the open time extension function or the first big hit without the operation of the open time extension function It is also possible to perform a battle effect (open extension unknown notification effect) in which it is unknown whether B is the last. By performing such a battle effect (open extension notification effect or hit type notification effect), it is possible to improve the player's sense of expectation for starting the opening time extension function. These battle effects are executed as round effects during the big hit round. The opening extension non-determining notification effect corresponds to the non-operation notification effect of the present invention, and the opening extension unknown notification effect corresponds to the unknown notification effect of the present invention.

  Further, in the gaming machine 1 of the present embodiment, when the open time extension function is activated after the big hit game ends (the type of big hit is the first big hit A with the open time extended function), the losing pattern for winning the enemy character. It is comprised so that a battle effect (open extension non-definite notification effect) may be performed. In this way, even if it is determined that the opening time extension function is activated after the big hit game is finished, the big hit game has the opening time extension function by performing the opening extension non-determining notification effect during the big hit game. It is possible to create an open extension non-notification state in which it is unclear whether or not the first big hit A is accompanied by the operation. The open extension non-notification state corresponds to the release frequency non-notification state of the present invention, and the sub-control unit 260 corresponds to the release frequency non-notification state generation means of the present invention.

  Further, in the gaming machine 1 according to the present embodiment, when the open extension non-notification state is generated during the first big hit game, the open extension revival that notifies that the open time extension function is activated again after the big hit game ends. It is comprised so that a production may be performed. The “open extension revival effect” is an effect that can be executed in a short time. For example, a lightning image appears in the display area of the effect display device 25, and a sound imitating thunder is output from the speakers 10a to 10d. What is necessary is just to alert | report that the open time extension function act | operates by revitalizing the friend character who fell in the opening extension notification effect (battle effect). In addition, the opening extension revival effect corresponds to the operation notification effect of the present invention, and the sub-control unit 260 corresponds to the opening frequency non-notification state generation means and the notification effect execution means of the present invention.

  Next, the electronic control device of the gaming machine 1 of this embodiment will be described with reference to FIG. FIG. 3 is a block diagram illustrating a schematic configuration of the electronic control device.

  As shown in FIG. 3, the electronic control device includes a main control unit 200 and sub-control units 230, 260, and 280 connected to the main control unit 200. The sub control unit includes a payout control unit (prize ball control unit) 230, a sub control unit 260, and an effect display control unit 280. The main control unit 200 includes a main control board 200a, and the sub control units 230, 260, and 280 include a payout control board 230a, a sub control board 260a, and an effect display control board 280a, respectively, as peripheral control boards. Each of these control boards and other boards (a power board, a relay board, a drive board, a decoration board, an amplifier board, an effect button board, etc.) are arranged on the back side of the gaming machine 1.

  Each control unit 200, 230, 260, 280 is supplied with power from a main power source (not shown). Further, when the power is turned on, a system reset signal is transmitted to each control unit 200, 230, 260, 280. Note that the gaming machine 1 of this embodiment includes a backup power supply unit (not shown) that supplies an operating voltage to the main control unit 200 and the payout control unit 230 when the power is turned off. 200 and RAM data of the payout control unit 230 are held.

  The main control unit 200 constitutes a main control unit that controls the progress of the game. The main control unit 200 transmits a command signal (command data) instructing processing contents to each of the sub control units 230 and 260, and each sub control unit 230, Reference numerals 260 and 280 are configured to perform various controls based on the command signal.

  The CPU 200b of the main control board 200a constituting the main control unit 200 includes a CPU core, a built-in RAM (hereinafter simply referred to as RAM), a built-in ROM (hereinafter also simply referred to as ROM), etc., and is stored in the ROM. The control program controls operation of the entire gaming machine 1 (basic progress control of the game) using the RAM as a work area. Further, the main control unit 200 constitutes a go / no-go determination unit that performs the go / no-go determination of the special symbol by the go / no-go determination program stored in the ROM, with the CPU 200b as the main body. Further, the CPU 200b of the main control unit 200 determines a specific variation pattern from the variation pattern table of the special symbol stored in the ROM when executing the special symbol validity determination. Note that the control cycle of the CPU 200b of the main control unit 200 of this embodiment is set to 4 ms.

  A board input relay board 201 and a board output relay board 202 are connected to the main controller 200. The board input relay board 201 is connected with a normal symbol operation gate detection switch 27 s, a start opening prize detection switch 28 s, and a big prize opening ball detection switch 33 s so that these signals are input to the main controller 200. It is configured. The board output relay board 202 is connected to the normal symbol display device 51, the special symbol display device 61, the start port solenoid 28c, and the big prize port solenoid 33c, and a control signal from the main control unit 200 is output.

  The payout control board 230a constituting the payout control unit 230 includes a CPU 230b having the same configuration as the CPU 200b of the main control unit 200. To the payout control unit 230, the launch control unit 250, the CR unit 13, and the like are connected. From the main control unit 200 to the payout control unit 230, commands such as a prize ball instruction command for instructing a prize ball payout, a game start permission signal for instructing a game start permission, and various launch control commands are transmitted. Various launch control commands include ball feed permission / prohibition, launch permission / prohibition, game start permission, and the like. When the CPU 230b of the payout control board 230a receives a prize ball instruction command from the main control unit 200, the CPU 230b of a game ball payout device (not shown) provided on the back side of the gaming machine 1 based on the number of prize balls indicated by the command. By paying off the payout motor, game balls are paid out (prize ball payout) for the designated number of prize balls. In this game ball payout (prize ball payout), game balls stored in a game ball tank (not shown) provided on the upper back side of the gaming machine 1 are supplied to a game ball payout device via a game ball rail (not shown). Then, the supplied game ball is discharged by rotating the payout motor of the game ball payout device.

  A touch switch 8a and a firing stop switch 8b are connected to the firing control unit 250. When the player touches the firing handle 8, a touch signal is input from the touch switch 8a, and the player operates the firing stop switch 8b. By doing (pressing), a firing stop signal is input from the firing stop switch 8b. The touch signal of the touch switch 8a is input to the main control unit 200 via the firing control unit 250 and the payout control unit 230, and is output from the main control unit 200 to the sub-control unit 260.

  The sub-control unit 260 constitutes sub-control means for controlling various effects executed as the game progresses. The sub-control board 260a has a CPU 260b, a ROM, a RAM (not shown), an input / output port, etc. Circuit components and a sound generator are provided, and are connected to the main controller 200 at the input / output ports. The sub-control unit 260 is configured to control effect control using decoration display by various lamps, sound effects output from the speakers 10a to 10d, display of effect symbols by the effect display device 25, and the like.

  From the main control unit 200 to the sub-control unit 260, various symbol control commands (variation pattern designation command, stop information designation command, symbol stop command, etc.) related to special symbol variation display, various lamp control commands, and various voice control commands Is sent. Various symbol control control commands for instructing display control of the effect symbols are transmitted from the main control unit 200 to the effect display control unit 280 via the sub-control unit 260. An effect display control unit 280 is connected to the sub control unit 260, and display of effect symbols according to various symbol control commands from the main control unit 200 (from the sub control unit 260 to the effect display control unit 280). Various effect display control commands for instructing effect display control for realizing a symbol variation effect) are simultaneously transmitted.

  The effect display control board 280a of the effect display control unit 280 is provided with arithmetic circuit components (not shown) including a CPU 280b, a RAM, a ROM, an input / output port, a VDP (video display processor), and the like. The display unit 25 is connected to the control unit 260, and the effect display device 25 is connected to the effect display control unit 280. Further, the effect display control board 280a is provided with an image ROM (not shown). The image ROM displays image data of effects symbols displayed on the effect display device 25 (such as the image data relating to the above-described symbol variation effects). ) Are stored.

  In addition, various LEDs and lamps 262 are connected to the sub-control unit 260 via a decorative driving board 261, and the speaker 10a that outputs various sounds, sounds, and the like to the amplifier board 263 in accordance with the progress of the game. 10d are connected. Further, the effect button 5 d is connected to the sub-control unit 260 via the effect button board 264. The sub-control unit 260 selects / selects lighting / flashing patterns of various LEDs / lamps based on various commands from the main control unit 200 and the production button 5d (reception of a variation pattern designation command, input of a production button operation signal, etc.). An execution process, a selection / output process of sound effect data output from the speakers 10a to 10d, a selection / execution process of an effect display pattern (effect pattern of a design variation effect) on the effect display device 25, and the like are performed.

  Next, the operation of the gaming machine 1 of this embodiment will be described based on a flowchart. FIG. 4 is an example of a main job performed under the control of the main control unit 200. The main job shown in FIG. 4 is executed by the CPU 200b mounted on the main control board 200a based on a program stored in a ROM (not shown) (an internal ROM of the CPU 200b or a ROM mounted on the main control board 200a). After the power-on process (S100), the game start process (S200), the normal symbol game process (S300), the ordinary electric game game process (S400), the special symbol game process (S500), and the jackpot game process (S600) Each process is repeatedly executed every time the timer is reset (in this embodiment, every 4 ms). The power-off generation process (S50) is a power-on process (S100) when a power failure occurs due to a power failure or the like, the used registers and stack pointers are saved, the payout motor is stopped, and a system reset occurs. It has come to move to.

  The power-on process (S100) is performed when the power is turned on and when power is restored after the power is cut off. When the power is turned on, RAM initialization processing is performed, and when the power is turned off, the game state is restored when the power is turned off. The return setting etc. for making it do is performed. In the game start process (S200), detection of various switch states, update of various random numbers, prize ball payout control, and the like are performed.

  Next, the normal symbol game process (S300) will be described based on the flowchart of FIG. First, it is determined by the normal symbol operation gate detection switch 27s whether or not the game ball has passed the normal symbol operation gate 27 (S301). As a result, when it is determined that the game ball does not pass through the normal symbol operation gate 27 (S301: NO), the process proceeds to S304. On the other hand, when it is determined that the game ball has passed the normal symbol operation gate 27 (S301: YES), it is determined whether or not the normal symbol hold number is less than 4 (S302). As a result, when the number of normal symbols held is 4 or more (S302: NO), the process proceeds to S304. On the other hand, when the number of normal symbols held is less than 4 (S302: YES), a normal design success / failure random number is acquired and stored in a predetermined area of the RAM (S303). As a result, the number of normal symbol reservations increases by one.

  Next, it is determined whether or not the second start port 28b is open (S304). If it is determined that the second start port 28b is open (S304: YES), the normal symbol game process When it is determined that the second start port 28b is not open (S304: NO), it is determined whether or not the normal symbol is changing (S305). As a result, when it is determined that the normal symbol is changing (S305: YES), the process proceeds to S313. On the other hand, when it is determined that the normal symbol is not fluctuating (S305: NO), it is determined whether or not the normal symbol is in the stop display time (S306). Here, the stop display time of the normal symbol is a time for determining the normal symbol stopped and displayed. In this embodiment, the stop display time of the normal symbol is “1 second”. If it is determined that it is during the normal symbol stop display time (S306: NO), the process proceeds to S316 described later, and if it is determined that it is not during the normal symbol display time (S306: YES). ), It is determined whether or not the number of normal symbol hold is zero (S307).

  As a result, when it is determined that the number of normal symbol hold is zero (S307: YES), the normal symbol game process is terminated. On the other hand, if it is determined that the number of normal symbols held is not zero (S307: NO), the random numbers for normal symbol success / failure determination are read from the predetermined area of the RAM for the normal symbol determination random numbers obtained and stored in the process of S303. (S308), normal symbol win / no-go determination is performed (S309).

  Next, normal symbol variation pattern setting processing is performed (S310). Here, the normal symbol variation pattern setting process (S310) will be described based on the flowchart of FIG.

  First, it is determined whether or not the special variation counter exceeds zero (S310a). The “Special Variation Counter” counts the period during which normal symbols and special symbols are variably displayed using the normal variation pattern table when the opening time extension function is activated after the first big hit game (that is, when the variation time reduction function is activated) When the opening time extension function starts at the end of the first big hit game, it is set to “1” in the processing of S610h and S610n (see FIG. 12) described later.

  As a result of the determination process of S310a, when it is determined that the special variation counter does not exceed zero (S310a: NO), it is determined whether or not the variation shortening flag is set to ON (S310b), and is turned ON. If it is not set (S310b: NO), the normal variation variation time (40 seconds in this embodiment) is set as the normal symbol variation time using the normal variation pattern table (S310c). On the other hand, if it is determined that the variation shortening flag is set to ON (S310b: YES), the variation time for shortening variation (0 in the present embodiment) using the shortened variation pattern table as the variation time of the normal symbol. .5 seconds) is set (S310d).

  Even when it is determined in the determination process of S310a that the special variation counter is greater than zero (S310a: YES), the variation time for normal variation (40 seconds in this embodiment) using the normal variation pattern table. Is set (S310c). As a result, when the special variation counter is greater than zero (when the first special symbol variation display is not completed after the first big hit game is finished), the opening time extension function and the variation time reduction function are activated. Regardless of the presence or absence (even when the opening time extension function and the fluctuation time reduction function are in operation), the normal symbol usually changes.

  Next, it is determined whether or not the result of the normal symbol success / failure determination performed in the process of S309 (see FIG. 6) is a win (S310e). As a result, when it is determined that the result of the normal symbol win / fail determination is a win (S310e: YES), a hit symbol (a hit normal symbol) is set as a stop symbol of the normal symbol (S310f). On the other hand, when it is determined that the result of the normal symbol success / failure determination is not a hit (deletion) (S310e: NO), an out symbol (out-of-normal symbol) is set as a stop symbol of the normal symbol (S310g).

  Returning to FIG. 5, when the stop symbol of the normal symbol is set in the process of S310, the variation of the normal symbol is started (S311), and the normal symbol holding number is subtracted by 1 (S312). The processing up to this point is to start the normal symbol variation display.

  Next, when it is determined in the process of S305 that the normal symbol is changing (S305: YES), it is determined whether or not the normal symbol change time has passed (S313), and the normal symbol change is determined. If it is determined that the time has not elapsed (S313: NO), the normal symbol game process is terminated. On the other hand, if it is determined that the normal symbol variation time has elapsed (S313: YES), the normal symbol variation is stopped (S314), and the normal symbol stop display time is set (S315).

  Next, it is determined whether or not the normal symbol stop display time has elapsed (S316). If it is determined that the normal symbol stop display time has not elapsed (S316: NO), the normal symbol game processing is performed. Exit. On the other hand, when it is determined that the normal symbol stop display time has elapsed (S316: YES), the normal symbol stop symbol activates the second start port 28b (opening operation). It is determined whether or not it is a normal symbol) (S317). As a result, when it is determined that the stop symbol of the normal symbol is not a winning symbol (S317: NO), the normal symbol game process is terminated.

  On the other hand, when it is determined that the stop symbol of the normal symbol is a winning symbol (S317: YES), whether or not the release extension flag is set to ON (whether or not the release time extension function is activated). Is determined (S318). As a result, when the opening extension flag is ON (when the opening time extension function is activated) (S318: YES), the opening pattern of the second start port 28b is an opening pattern for a long time (for example, 4 to 6 seconds). Is set (S319), and when the opening extension flag is OFF (when the opening time extension function is not activated), a short opening pattern (for example, 1 to 3 seconds) is set as the opening pattern of the second start port 28b. Set (S320). Then, the operation of the second start port 28b is started (S321). As a result, the pair of blade pieces are opened left and right, and the second start port 28b is opened. Then, a start port opening command indicating that the second start port 28b has been opened is transmitted to the sub-control unit 260 (S322).

  Next, the ordinary electric accessory game process (S400) will be described based on the flowchart of FIG. First, it is determined whether or not the second start port 28b is operating (opening operation), that is, whether or not it is in an open state (S401). As a result, when it is determined that the second start port 28b is not in operation (is in a closed state) (S401: NO), the ordinary electric accessory game process is terminated. On the other hand, when it is determined that the second start port 28b is in operation (in an open state) (S401: YES), it is determined whether or not the operation time (open time) of the second start port 28b has elapsed. If it is determined (S402) and it is determined that the operating time of the second start port 28b has not elapsed (S402: NO), whether or not a predetermined number of winnings has been won at the second start port 28b (specified number) It is determined whether or not a game ball has entered (S403).

  As a result, when it is determined that there is no predetermined number of winnings in the second starting port 28b (S403: NO), the ordinary electric accessory game process is terminated. On the other hand, when it is determined that the predetermined number of winnings has been won at the second starting port 28b (S403: YES), and when it is determined that the operating time (opening time) of the second starting port 28b has elapsed. (S402: YES), the operation of the second start port 28b is stopped (S404). When the operation of the second start port 28b is stopped, the pair of blade pieces are closed, and the second start port 28b is in a closed state (normal state).

  Next, the special symbol game process (S500) will be described based on the flowcharts of FIGS. First, as shown in FIG. 5A, it is determined whether or not a winning (game ball has entered) is made at the starting port 28 (the first starting port 28a or the second starting port 28b) (S501). If it is determined that the player has not won 28 (S501: NO). The process proceeds to S504. On the other hand, if it is determined that the start port 28 has been won (S501: YES), it is determined whether or not the number of special symbol reservations is less than 4 (S502). As a result, when it is determined that the number of first special symbol reservation is not less than 4 (4 or more) (S502: NO), the process proceeds to S504, and it is determined that the number of special symbol reservation is less than 4. If so (S502: YES), a special design random number is acquired and stored in a predetermined area of the RAM (S503). Thereby, the number of special symbol reservation increases by one. The special symbol random number includes a special symbol success / failure determination random number, a special symbol hitting symbol determination random number, a reach random number, and the like.

  Next, it is determined whether or not the jackpot game is being played (whether or not the jackpot game flag is ON) (S504). As a result, when it is determined that the big hit game is being played (the big hit game flag is ON) (S504: YES), the special symbol game process is terminated, and the big hit game is not being played (the big hit game flag is OFF). ) (S504: NO), it is determined whether or not the special symbol is changing (S505).

  As a result, when it is determined that the special symbol is changing (S505: YES), the process proceeds to S509 described later, and when it is determined that the special symbol is not changing (S505: NO). Then, it is determined whether or not it is during the special symbol stop display time (S506). Here, the stop display time of the special symbol is a time for determining the special symbol stopped and displayed. In this embodiment, the stop display time of the special symbol is “1 second”. If it is determined that it is during the special symbol stop display time (S506: YES), the process proceeds to S513 described later, and if it is determined that it is not during the special symbol stop display time (S506). : NO), it is determined whether or not the number of special symbol hold is zero (S507).

  As a result, when it is determined that the number of special symbol hold is zero (S507: YES), the special symbol game process is terminated. On the other hand, if it is determined that the number of special symbol reservations is not zero (S507: NO), a special symbol success / failure determination random number (starting port) stored in a predetermined area (holding storage area) of the RAM of the main control unit 200 The random number for determining whether or not the game ball has entered 28 is read (S508), and a special symbol determination is made (S509). In the special symbol success / failure determination, if the probability variation function is operating (probability change game), the determination of success / failure at the time of probability variation, that is, the determination of success / failure is made in a state where the probability that the determination result is a big hit (high probability state). If it is determined that the probability variation function is not in operation (during normal game), it is determined whether or not there is a non-probability change, that is, whether the determination result is a big hit (low probability state). I do.

  Next, it is determined whether or not the result of the special symbol success / failure determination is a big hit (S510). As a result, when it is determined that it is a big hit (S510: YES), a big hit fluctuation pattern setting process is performed (S511).

  Here, the big hit variation pattern setting process (S511) will be described based on the flowchart of FIG.

  First, it is determined whether or not the special variation counter is greater than zero (S511a). As described above, the “special variation counter” counts a period during which the normal symbol and the special symbol are variably displayed using the normal variation pattern table when the opening time extension function is activated after the end of the first big hit game. At the end of the big hit game, when the opening time extension function and the fluctuating time reduction function start operating, it is set to “1” in the processing of S610h and S610n (see FIG. 12) described later.

  As a result of the determination processing in S511a, when it is determined that the special variation counter is not greater than zero (S511a: NO), it is determined whether or not the probability variation flag is set to ON (S511b). As a result, when it is determined that the probability variation flag is set to ON (S511b: YES), it is determined whether or not the variation shortening flag is set to ON (S511c).

  As a result, when it is determined that the fluctuation shortening flag is set to ON (S511c: YES), a big hit fluctuation pattern table for high probability shortening fluctuation is set (S511d). On the other hand, if it is determined that the fluctuation shortening flag is not set to ON (S511c: NO), a big hit fluctuation pattern table for high probability normal fluctuation is set (S511e).

  If it is determined in the determination process of S511b that the probability variation flag is not set to ON (S511b: NO), it is determined whether or not the fluctuation shortening flag is set to ON (S511f). As a result, when it is determined that the fluctuation shortening flag is set to ON (S511f: YES), a big hit fluctuation pattern table for low probability shortening fluctuation is set (S511g). On the other hand, when it is determined that the fluctuation shortening flag is not set to ON (S511f: NO), a big hit fluctuation pattern table for low probability normal fluctuation is set (S511h).

  If it is determined in the determination processing of S511a that the special variation counter is greater than zero (S511a: YES), the special variation counter is decremented by 1 (S511i), and the big hit variation pattern table for low probability normal variation. Is set (S511h). That is, when the special variation counter is greater than zero, the big hit variation pattern table for low probability normal variation is set regardless of whether the open time extension function and the variation time shortening function are activated. As a result, even if the opening time extension function and the fluctuation time reduction function are operating, the fluctuation time reduction function does not act on the first fluctuation display of the special symbol after the end of the first big hit game. The first variation display of the special symbol after the end of the first big hit game can be a normal variation instead of a shortened variation. For the second and subsequent fluctuation displays, the fluctuation time shortening function acts to shorten the special symbol.

  Next, the random pattern determination random number is acquired, and the big hit symbol determination random number stored in a predetermined area (holding storage area) of the RAM of the main control unit 200 is read (S511j), and the special symbol big hit fluctuation pattern and the big hit A stop symbol is determined (S511k). For the special symbol variation pattern, a specific variation pattern is selected from the variation pattern table set in any of S511d, S511e, S511g, and S511h by using the random number for determining the special symbol variation pattern obtained in S511j. . The special symbol stop symbol is the first symbol variable big hit symbol A, the first probability variable big hit symbol B, the first normal big hit symbol A, the first normal big hit, using the random symbol for determining the big hit symbol read in S511j. The symbol B, the second probability variation jackpot symbol, or the second normal jackpot symbol is determined. If the special symbol stop symbol is determined to be the first big hit symbol B (the first positive variation big hit symbol B or the first normal big hit symbol B), the opening time extension function and the If the fluctuation time shortening function is not activated and the first big hit symbol A (the first positive variation big hit symbol A or the first normal big hit symbol A) is determined, the opening time extension function and the fluctuation will be performed after the first big hit game ends. A time reduction function will be performed. In addition, when the special symbol stop symbol is determined to be the second big hit symbol (the second most probable big hit symbol or the second normal big hit symbol), the open time extension function and the variable time reduction when the stop symbol is determined. If the function is not activated, the opening time extension function and the fluctuation time reduction function are not activated even after the second big hit game ends, and if the opening time extension function and the fluctuation time reduction function are activated, the second big hit game Even after the end of, the opening time extension function and the fluctuation time shortening function operate. In this way, by determining the special symbol stop symbol (big hit symbol) using the big hit symbol determining random number, it is determined whether or not to operate the open time extension function and the variable time reduction function after the big hit game ends. Therefore, the main control unit 200 that determines the special symbol stop symbol (hit symbol) using the jackpot symbol determining random number corresponds to the release frequency improvement determining means of the present invention.

  Next, returning to FIG. 8A, when it is determined in S510 that the result of the special symbol success / failure determination is not a big hit (displacement) (S510: NO), an outlier variation pattern table setting process is performed. (S512).

  Here, the deviation variation pattern setting process (S512) will be described based on the flowchart of FIG.

  First, it is determined whether or not the special variation counter is greater than zero (S512a). If it is determined as a result of this determination processing that the special variation counter is not greater than zero (S512a: NO), it is determined whether or not the probability variation flag is set to ON (S512b). As a result, if it is determined that the probability variation flag is set to ON (S512b: YES), it is determined whether or not the variation shortening flag is set to ON (S512c).

  As a result, when it is determined that the fluctuation shortening flag is set to ON (S512c: YES), an outlier variation pattern table for high probability shortening fluctuation is set (S512d). On the other hand, if it is determined that the fluctuation shortening flag is not set to ON (S512c: NO), a deviation fluctuation pattern table for high probability normal fluctuation is set (S512e).

  If it is determined in the determination process of S512b that the probability variation flag is not set to ON (S512b: NO), it is determined whether or not the fluctuation shortening flag is set to ON (S512f). As a result, when it is determined that the fluctuation shortening flag is set to ON (S512f: YES), an outlier variation pattern table for low probability shortening fluctuation is set (S512g). On the other hand, if it is determined that the fluctuation shortening flag is not set to ON (S512f: NO), a deviation fluctuation pattern table for low probability normal fluctuation is set (S512h).

  When it is determined in the determination processing of S512a that the special fluctuation counter is greater than zero (S512a: YES), the special fluctuation counter is decremented by 1 (S512i), and the outlier fluctuation pattern table for low probability normal fluctuations. Is set (S512h). That is, when the special variation counter is greater than zero, the outlier variation pattern table for low probability normal variation is set regardless of whether the open time extension function and the variation time shortening function are activated. As a result, even if the opening time extension function and the fluctuation time reduction function are operating, the fluctuation time reduction function does not act on the first fluctuation display of the special symbol after the end of the first big hit game. The first variation display of the special symbol after the end of the first big hit game can be a normal variation instead of a shortened variation. For the second and subsequent fluctuation displays, the fluctuation time shortening function acts to shorten the special symbol.

  Next, a variation pattern determination random number is acquired (S512j), and a reach random number stored in a predetermined area (holding storage area) of the RAM of the main control unit 200 is read (S512k).

  Next, it is determined whether or not the variation pattern is a reach effect (S512l). As a result, when it is determined that the variation pattern is accompanied by a reach effect (S512l: YES), a variation pattern with reach is determined (S512m). On the other hand, when it is determined that the variation pattern is not a reach effect (S512l: NO), a reachless variation pattern is determined (S512n). In the variation pattern determination process of S512m and S512n, a specific variation pattern is determined from the variation pattern table set in any of S512d, S512e, S512g, and S512h using the random number for determining the special symbol variation pattern acquired in the process of S512j. Select.

  Next, an out symbol determination random number is acquired (S512o), and a special symbol out symbol is determined using the out symbol determination random number (S512p).

  Next, returning to FIG. 8 (a), according to the stop symbols and variation patterns determined in S511k or S512m, S512n, and S512p, the special symbol display unit 61 starts the variation display of the special symbol (S513), and the sub-control unit A symbol variation start command (a variation pattern designation command and a stop information designation command) is transmitted to 260 (S514). The variation pattern designation command is a command for designating a special symbol variation pattern set in S511k or S512m, S512n, and the stop information designation command is a command for designating a special symbol stop symbol determined in S511k or S512p. is there. When the symbol variation start command (variation pattern designation command and stop information designation command) is transmitted to the sub-control unit 260, the symbol variation effect (effect) is controlled under the control of the sub-control unit 260 and the effect display control unit 280 that have received these commands. Symbol variation display) is started. Then, 1 is subtracted from the number of special symbol reservations (S515). The processing up to this point is when the special symbol variation display is started.

  Next, when it is determined in S505 that the special symbol is changing (S505: YES), it is determined whether or not the change display time of the changing special symbol has elapsed (FIG. 8B). ) S516). As a result, when it is determined that the special symbol variation display time has not elapsed (S516: NO), it is determined that the special symbol game processing is terminated and the special symbol variation display time has elapsed. In this case (S516: YES), the special symbol variation display is stopped (S517), and a symbol stop command indicating that the special symbol variation display is stopped is transmitted to the sub-control unit 260 (S518). A symbol stop display time is set (S519).

  Next, it is determined whether or not the special symbol stop symbol display time has elapsed (S520). As a result, when it is determined that the special symbol stop symbol display time has not elapsed (S520: NO), the special symbol game processing is terminated, and it is determined that the special symbol stop symbol display time has elapsed. If it is determined (S520: YES), it is determined whether or not the special symbol stop symbol is a big hit symbol (S521). As a result, when it is determined that the stop symbol of the special symbol is a big hit symbol (S521: YES), the big hit game flag is set to ON (S522). Thereby, the big hit game is started. Then, a big hit start screen designation command for designating a big hit start screen displayed in the display area of the effect display device 25 at the start of the big hit game is transmitted to the sub-control unit 260 (S523).

  Next, it is determined whether or not the probability variation flag is ON (S524). As a result, when it is determined that the probability variation flag is not ON (S524: NO), the process proceeds to S526. On the other hand, when it is determined that the probability variation flag is ON (S524: YES), the probability variation flag is set to OFF (S525). As a result, the probability variation function stops operating with the start of the big hit game.

  Next, it is determined whether or not the fluctuation shortening flag is set to ON (S526). As a result, if it is determined that the fluctuation shortening flag is not set to ON (S526: NO), the special symbol game process is terminated. On the other hand, if it is determined that the fluctuation shortening flag is set to ON (S526: YES), the fluctuation shortening flag is set to OFF (S527), and the release extension flag is set to OFF (S528). Thereby, with the start of the big hit game, the operation of the variable time shortening function and the open time extending function stops.

  Next, in the determination process of S521, when it is determined that the special symbol stop symbol is not a big hit symbol (S521: NO), it is determined whether or not the fluctuation shortening flag is ON (S529). As a result, if it is determined that the variation shortening flag is not ON (S529: NO), the special symbol game process is terminated, and if it is determined that the variation shortening flag is ON (S529: NO), the variation shortening is performed. The counter is decremented by 1 (S530), and it is determined whether or not the fluctuation shortening counter has become zero (S531). The fluctuation shortening counter is for counting the operation period of the fluctuation time shortening function and the opening time extension function, and will be described later according to the type of jackpot symbol that triggered the jackpot game at the end of the jackpot game. It is set in the processing of S610i and S610n (see FIG. 12).

  If it is determined that the fluctuation shortening counter is not zero (S531: NO), the special symbol game process is terminated, and if it is determined that the fluctuation shortening counter is zero (S531: YES), The fluctuation shortening flag is turned off (S532), and the open extension flag is turned off (S533). As a result, the variable time shortening function and the open time extending function are deactivated.

  Next, the jackpot game process (S600) will be described based on the flowchart of FIG. First, it is determined whether or not the big hit game is being played (during the first big hit game or the second big hit game) (whether or not the big hit game flag is ON) (S601). As a result, if it is determined that the jackpot game is not being played (the jackpot game flag is OFF) (S601: NO), the special symbol game process is terminated and the jackpot game is being played (the jackpot game flag is ON). ) (S601: YES), it is determined whether or not the special winning opening 33a is being opened (S602). As a result, when it is determined that the special winning opening 33a is being opened (S602: YES), it is determined whether or not the opening time of the special winning opening 33a has elapsed (S603), and the special winning opening 33a is determined. When it is determined that the opening time has not elapsed (S603: NO), it is determined whether or not the specified winning number 33a has been won (whether or not the specified number of game balls have entered). (S604).

  As a result, if it is determined that the prescribed number of winnings has not been won in the big winning opening 33a (S604: NO), the jackpot game processing is terminated and the prescribed winning number has been won in the big winning opening 33a. When it is determined (S604: YES) or when it is determined that the opening time of the special winning opening 33a has elapsed (S603: YES), the special winning opening 33a is closed (S605).

  If it is determined in S602 that the special winning opening 33a is not being opened (S602: NO), it is determined whether or not the big hit game ending condition is satisfied (S606). The determination process of S606 determines whether the number of rounds of the big hit game has reached the maximum number of continuous rounds (15 rounds or 2 rounds).

  As a result, when it is determined that the big hit game ending condition is not satisfied (S606: NO), it is determined whether or not the closing time (interval time) of the big winning opening 33a has passed (S607), When it is determined that the closing time of the big prize opening 33a has not elapsed (S607: NO), the big hit game process is terminated, and it is determined that the closing time of the big prize opening 33a has elapsed. (S607: YES), the special winning opening 33a is opened (S608). Then, a round number designation command for designating a round screen displayed in the display area of the effect display control device 25 at the start of each round game during the big hit game is transmitted to the sub-control unit 260 (S609).

  If it is determined in S606 that the big hit game end condition is satisfied (S606: YES), the big hit game end process is performed (S610).

  Here, the big hit game end process (S610) will be described based on the flowchart of FIG. Below, the process at the time of completion | finish of big hit game performed at the time of completion | finish of 1st big hit game is demonstrated. Note that the big hit game end process performed at the end of the second big hit game is only the process of S610h and S610m in FIG. 12 (the process of setting a special variation counter), and the other big hit game end process will be described below. Therefore, the description of the big hit game end process performed at the end of the second big hit game is omitted.

  In the big hit game end process, first, the big hit game flag is set to OFF (S610a). Next, a jackpot end screen designation command indicating the end of the jackpot game is transmitted to the sub-control unit 260 (S610b).

  Next, it is determined whether or not the result of the special symbol success / failure determination (the type of the jackpot symbol stopped and displayed) that has triggered the start of the current big hit game is a probable big hit (S610c). As a result, when it is determined that the probability variation is a big hit (S610c: YES), the probability variation flag is set to ON (S610d). Thereby, the operation of the probability variation function starts (becomes a high probability state).

  Next, it is determined whether or not the finished jackpot game is accompanied by an operation of the opening time extension function (S610e). In the process of S610e, when the jackpot game that has ended is the first jackpot game started with the stop display of “first probability variable jackpot symbol A” (when the current jackpot is the first probability jackpot A). When it is determined that the opening time extension function is activated and the finished jackpot game is the first jackpot game started with the stop display of “first probability variable jackpot symbol B” (this jackpot is the first one) In the case of the probability variation big hit B), it is determined that the operation of the open time extension function is not accompanied. When it is determined that the operation of the open time extension function is not performed (S610e: NO), the process proceeds to S610o, and when it is determined that the operation of the open time extension function is performed (S610e: YES). ), Set the fluctuation shortening flag to ON (S610f), set the open extension flag to ON (S610g), set the special fluctuation counter to “1” (S610h), and set the fluctuation shortening counter to 10,000 times (S610i). Thereby, the operation of the variable time shortening function and the open time extending function starts.

  On the other hand, when it is determined in the determination process of S610c that the current big hit is not a probable big hit (usually a big hit) (S610c: NO), the big hit game ended this time is accompanied by the operation of the open time extension function. It is determined whether or not there is (S610j). In the processing of S610j, when the ended big hit game is the first big hit game started with the stop display of “first normal big hit symbol A” (when the current big hit is the first normal big hit A), When it is determined that the opening time extension function is activated and the finished jackpot game is the first jackpot game started with the stop display of “first normal jackpot symbol B” (this jackpot is the first one) In the case of a big hit B), it is determined that the operation of the open time extension function is not involved. If it is determined that the operation of the open time extension function is not performed (S610j: NO), the process proceeds to S610o, and if it is determined that the operation of the open time extension function is performed (S610j: YES). ), The fluctuation shortening flag is set to ON (S610k), the open extension flag is set to ON (S610l), the special fluctuation counter is set to “1” (S610m), and the fluctuation shortening counter is set to 100 times (S610). S610n). Thereby, the operation of the variable time shortening function and the open time extending function starts (start of the short time game).

  Next, the jackpot game effect process performed mainly by the sub-control unit 260 will be described based on the flowchart of FIG. In the following, the jackpot game effect process performed in association with the execution of the first jackpot game (15R jackpot game) will be described. FIG. 13 is an example of a jackpot game effect process performed under the control of the sub-control unit 260, and is executed as a subroutine of a main routine (not shown). 13 is executed by the CPU 260b mounted on the sub control board 260a based on a program stored in a ROM (not shown) (an internal ROM of the CPU 260b or a ROM mounted on the sub control board 260a). .

  First, it is determined whether or not the jackpot start screen designation command transmitted by the main control unit 200 in the process of S523 (FIG. 8B) is received (S700). As a result, if it is determined that the jackpot start screen designation command has not been received (S700: NO), the process proceeds to S708. On the other hand, if it is determined that the jackpot start screen designation command has been received (S700: YES), the jackpot game start effect is executed (S702). The jackpot game start effect performed in the processing of S702 is an effect of notifying the player that the first jackpot game is started, and the jackpot start screen corresponding to the type of jackpot of this time is displayed in the display area of the effect display device 25. Is displayed.

  Next, based on the type of jackpot specified by the jackpot start screen designation command received in S700, it is determined whether or not the current jackpot is a jackpot (first jackpot A) with the operation of the open time extension function. (S702).

  As a result, when it is determined that it is not the first big hit game A (when it is determined that the first big hit B is determined) (S702: NO), as an execution pattern of the effect performed in the round game in the current first big hit game “Round effect pattern (no opening extension)” is set (S703). In the present embodiment, as the “round effect pattern (without opening extension)”, the above-mentioned “Battle effect of losing pattern (open extension non-definite notification effect)” is set.

  On the other hand, as a result of the determination process of S702, when it is determined that the first big hit A with the activation of the opening time extension function (S702: YES), it is determined whether or not to perform the opening extension confirmation notification effect ( S704). Whether to perform the opening extension confirmation notification effect may be determined by, for example, random lottery, or may be determined based on a command indicating the type of jackpot symbol transmitted from the main control unit 200.

  As a result of the determination process in S704, when it is determined that the release extension confirmation notification effect is to be performed (S704: YES), “round effect pattern (open extension pattern) is set as the execution pattern of the effect performed in the round game in the current first big hit game. Yes) ”is set (S706). In the present embodiment, as the “round effect pattern (with open extension)”, the above-mentioned “battle effect of winning pattern (open extension confirmed notification effect)” is set.

  On the other hand, as a result of the determination process of S704, when it is determined that the opening extension confirmation notification effect is not performed (S704: NO), the notification effect non-execution flag is set to ON (S707), and the first time of this time. A “losing pattern battle effect (open extension unconfirmed notification effect)” is set as an execution pattern of the effect performed in the round game in the big hit game (S703).

  Next, it is determined whether the main control unit 200 has received the round number designation command transmitted in the process of S609 (FIG. 11) (S708). As a result, when it is determined that the round number designation command has not been received (S708: NO), the process proceeds to S710, and when it is determined that the round number designation command has been received (S708). : YES), a round effect is executed according to the round effect pattern set in the process of S703 or S706 (S709). In the round effect based on the round effect pattern (with extension of extension) set in S706, the battle effect (open extension confirmation notification effect) of the winning pattern is executed, and based on the round effect pattern (without extension of extension) set in S703. In the round effect, a losing pattern battle effect (open extension non-deterministic notification effect) is executed.

  Next, it is determined whether or not the jackpot end screen designation command transmitted from the main control unit 200 in the process of S610b (FIG. 12) is received (S710). As a result, when it is determined that the jackpot end screen designation command has not been received (S710: NO), the jackpot game effect processing is terminated and it is determined that the jackpot end screen designation command has been received. (S710: YES), the jackpot game end effect (ending effect) corresponding to the type of the jackpot (first jackpot A or first jackpot B) is executed (S711). This jackpot game end effect is performed by displaying a jackpot end screen corresponding to the type of jackpot of this time in the display area of the effect display device 25 based on the received jackpot game end designation command. Then, the big hit game flag is set to OFF (S712). This jackpot game flag is used by the sub-control unit 260.

  The above is the jackpot game effect process performed in association with the execution of the first jackpot game. In the jackpot game effect process performed in conjunction with the execution of the second jackpot game (2R jackpot game), the main control unit 200 On the basis of receiving the jackpot start screen designation command from the player, a “big hit game start effect dedicated to the second jackpot game” is set and a “round effect pattern dedicated to the second jackpot game” is set (set), and then S708 Perform the following processing. In other words, in the jackpot game effect process related to the second jackpot game, after the process of S701 in FIG. 13, instead of the processes of S702, S703, S704, S706 and S707, a “round effect pattern dedicated to the second jackpot game” is used. The setting process is different from the jackpot game effect process related to the first jackpot game, and the rest is the same as the jackpot game effect process related to the first jackpot game shown in FIG.

  Next, the open extension revival effect process performed mainly by the sub-control unit 260 will be described based on the flowchart of FIG. FIG. 14 is an example of an open extension revival effect process performed under the control of the sub control unit 260, and is executed as a subroutine of a main routine (not shown). 14 is executed by the CPU 260b mounted on the sub-control board 260a based on a program stored in a ROM (not shown) (an internal ROM of the CPU 260b or a ROM mounted on the sub-control board 260a). To do.

  First, it is determined whether or not the jackpot game flag is OFF (whether or not the jackpot game has ended) (S800). As a result, when it is determined that the jackpot game flag is not OFF (the jackpot game has not ended) (S800: NO), the open extension revival effect process ends. On the other hand, if it is determined that the jackpot game flag is OFF (the jackpot game has ended) (S800: YES), it is determined whether the notification effect non-execution flag is set to ON (S801). ). If the notification effect non-execution flag is set to ON, the opening time extension function is in effect during the big hit game, even though the first big hit game is performed with the first big hit accompanying the operation of the release extension function. This means that a notification that no operation has been performed (a battle effect of a losing pattern) has been performed.

  As a result of the determination process in S801, when it is determined that the notification effect non-execution flag is not set to ON (S801: NO), the open extension revival effect process is terminated. On the other hand, if it is determined that the notification effect non-execution flag is set to ON (S801: YES), has the main control unit 200 received the start port opening command transmitted in the process of S322 (FIG. 5)? It is determined whether or not (S802).

  As a result, when it is determined that the start port opening command has not been received (S802: NO), the opening extension revival effect process ends. On the other hand, when it is determined that the start opening command has been received (S802: YES), an open extension reviving effect is executed (S803). As described above, as the “open extension revival effect”, for example, by displaying a lightning image in the display area of the effect display device 25, it can be notified that the open time extension function is activated. Then, the open extension non-notification flag is set to OFF (S804). As described above, it is determined that the notification effect non-execution flag is set to ON in the determination process of S801, and it is determined that the start port opening command is received in the determination process of S802. This is a time when the start opening 28 is first opened after the first big hit game is completed after the round effect (the battle effect of the losing pattern) indicating that the opening time extension function is not activated in the game is performed.

  Here, the correspondence between the processes shown in the flowcharts of FIGS. 5 to 14 and the respective means of the present invention will be described. “Processes of S505 to S517 (FIGS. 8A and 8B)” Corresponds to the lottery symbol game executing means of the present invention, “S522 and S601 to S610 processing (FIG. 8B, FIG. 11)” corresponds to the jackpot game executing means, “S511j and S511k processing (FIG. 9). ) ”Corresponds to the release frequency improvement determining means, and“ S318, S319, S610g, S610l processing (FIGS. 5 and 12) ”corresponds to the release frequency improvement means, and“ S511d, S511d, S511f, S511g, S512d, The processing of S512d, S512f, S512g, S610f, and S610k (FIGS. 9, 10, and 12) ”corresponds to the variable time shortening means, and“ S703, S706, and S709 ”. “Process (FIG. 13)” corresponds to the release frequency non-notification state generating means, and “S511a, S511f, S512a, S512f, S610h, S610n processes (FIG. 9, FIG. 10, FIG. 12)” corresponds to the fluctuation reduction delay means. “S803 (FIG. 14)” corresponds to the notification effect executing means.

  In the present embodiment described above, when the second start port 28b is opened, the main control unit 200 transmits a start port release command to the sub control unit 260, and the sub control unit 260 performs the first operation based on the start port release command. By executing the opening extension revival effect for notifying that the opening time extension function is activated after the big hit game is finished, the opening extension revival effect can be executed in accordance with the timing when the second start port 28b is opened. Thereby, since the opening extension revival effect can be executed at an appropriate time, it is possible to prevent the second start opening 28b from being opened before the opening entertainment revival effect is executed, and the gaming entertainment is not lowered.

  Also, in this embodiment, after the first jackpot game is performed, the opening extension non-determining notification effect for notifying that the opening time extension function is not activated when the opening time extension function is activated after the first jackpot game is finished. Then, after the first big hit game is completed, the opening extension revival effect is performed. In this way, in the configuration in which the opening extension revival effect is performed after the opening extension non-deterministic notification effect is once performed, the opening extension revival effect is executed in accordance with the opening of the second start port 28b. It is possible to prevent the player from recognizing that the opening extension non-deterministic notification effect performed during the first big hit game before the game is a so-called “gasse effect” and lowering the game interest.

  Further, in the present embodiment, when the opening extension reviving effect is executed, the first special symbol after the end of the first big hit game is variably displayed with the normal variation instead of the shortening variation. In other words, the fluctuation time reduction function works until the first special symbol fluctuation display after the first big hit game ends (the fluctuation time reduction function shortens the special symbol fluctuation time). I am letting. Thus, in the configuration in which the variation time shortening function is activated in accordance with the activation of the opening time extension function as in the gaming machine 1 of the present embodiment, based on the variation time of the special symbol before the second start port 28b is opened. Thus, it is possible to prevent the player from recognizing the operation of the open time extension function.

  Further, in this embodiment, when the start opening is opened for the first time after the first big hit game is finished, the start opening opening command is transmitted from the main control unit 200 to the sub control section 260. . Thereby, the sub-control part 260 can grasp | ascertain reliably the timing which the 2nd start port 28b opens, and can perform an open extension revival effect at an appropriate time.

(Second embodiment)
Next, a second embodiment of the present invention will be described. In the second embodiment, only the parts different from the first embodiment will be described.

  FIG. 15 is a flowchart showing the flow of the normal symbol game process of the second embodiment, and corresponds to FIG. 5 of the first embodiment.

  As shown in FIG. 15, in the second embodiment, after the start port opening command is transmitted to the sub-control unit 260 (S322), it is determined whether or not the special variation flag is set to ON (S323). . The “special variation flag” is a flag that is set to ON during a period in which the normal symbol and the special symbol are variably displayed using the normal variation pattern table when the opening time extension function after the end of the first big hit game is activated.

  As a result of the determination process of S323, when it is determined that the special variation flag is not set to ON (S323: NO), the normal symbol game process is terminated. On the other hand, when it is determined that the special fluctuation flag is set to ON (S323: YES), the special fluctuation flag is set to OFF (S324).

  FIG. 16 is a flowchart showing the flow of the normal symbol variation pattern setting process of the second embodiment, and corresponds to FIG. 6 of the first embodiment.

  As shown in FIG. 16, in the second embodiment, it is determined whether or not the special variation flag is set to ON (S310h). As a result, when it is determined that the special variation flag is not set to ON (S310h: NO), the processing of S310b to S310g is performed. On the other hand, if it is determined that the special variation flag is set to ON (S310h: YES), the variation time of the normal symbol is changed to the variation time for normal variation (40 seconds in this embodiment) using the normal variation pattern table. ) Is set (S310d). Thereby, even when the opening time extension function and the fluctuation time shortening function are in operation, when the special fluctuation flag is set to ON (when the second start port 28b is not opened after the big hit game is finished). The normal design usually fluctuates.

  FIG. 17 is a flowchart showing the big hit variation pattern setting process of the second embodiment, and corresponds to FIG. 9 of the first embodiment. As shown in FIG. 17, in the second embodiment, it is determined whether or not the special variation flag is set to ON (S511l). As a result, when it is determined that the special variation flag is set to ON (S511: YES), a big hit variation pattern table for low probability normal variation is set (S511h).

  FIG. 18 is a flowchart showing the deviation variation pattern setting process of the second embodiment, and corresponds to FIG. 10 of the first embodiment. As shown in FIG. 18, in the second embodiment, it is determined whether or not the special variation flag is set to ON (S512q). As a result, when it is determined that the special fluctuation flag is set to ON (S512q: YES), a big hit fluctuation pattern table for low probability normal fluctuation is set (S512h).

  If the special variation flag is set to ON even if the opening time extension function is not activated by the above processing of S511l, S511h, S512q, and S512h (after the big hit game ends, the second start port 28b is opened) If not, the special symbol will usually fluctuate.

  FIG. 19 is a flowchart showing the big hit game end process of the second embodiment, and corresponds to FIG. 12 of the first embodiment. The jackpot game end process shown in FIG. 19 is a process performed at the end of the first jackpot game, as in the first embodiment, and the jackpot game end process performed at the end of the second jackpot game is as shown in FIG. The process of 19 S610p, S610q, S610r, and S610s is omitted.

  As shown in FIG. 19, in the second embodiment, after setting the fluctuation shortening flag and the opening extension flag to ON in S610f, S610g, S610k, and S610l, it is determined whether or not the opening extension restoration effect is performed (S610p). , S610r). In the second embodiment, since it is necessary to grasp whether or not the open extension revival effect is executed in the main control unit 200, whether or not to execute the open extension revival effect is determined by a random number in the sub-control unit 260. Instead of the lottery, it may be determined based on the random number lottery in the main control unit 200 or the type of the special symbol jackpot symbol determined by the main control unit 200. As a result, when it is determined that the opening / extension / restoration effect is to be performed (S610p, S610r: YES), the special variation flag is set to ON (S610q, S610s). Note that it is determined in the process of S610p or S610r that the open extension revival effect is performed because the special symbol jackpot symbol is determined to be “first jackpot symbol A” and whether or not the main controller 200 can execute the opening extension revival effect. When a random number lottery for determining the symbol is won, or when a plurality of symbol display patterns (lighting display patterns of a plurality of LEDs constituting the special symbol display unit 61) are preset as “first big hit symbol A” The specific symbol display pattern can be exemplified as “first big hit symbol A”.

  According to the configuration of the second embodiment described above, the special symbols are displayed in a variable manner with the normal variation from the end of the first big hit game until the second start port 28b is opened. That is, it is delayed that the variable time shortening function works until the second start port 28b is opened after the first big hit game is finished (the special symbol variable time is shortened by the action of the variable time shortening function). Thus, in a configuration in which the variable time shortening function is activated in accordance with the operation of the opening time extending function, the player activates the opening time extending function based on the changing time of the special symbol before the second start port 28b is opened. Recognition can be prevented more reliably.

(Other embodiments)
As mentioned above, although the Example of this invention was described, this invention is not limited to this, Unless it deviates from the range described in each claim, it is not limited to the description word of each claim, and those skilled in the art Improvements based on the knowledge that a person skilled in the art normally has can be added as appropriate to the extent that they can be easily replaced.

  For example, in each of the above embodiments, the maximum continuation round number of the first jackpot game is 15 rounds, and the maximum continuation round number of the second jackpot game is 2 rounds, but the maximum continuation round number of these jackpot games is particularly limited. However, the opening time extension function may be activated after the first big hit game ends, and the opening time extension function may not be activated after the second big hit game ends.

  Also, in each of the above embodiments, when the opening time extension function is activated after the end of the first big hit game, the opening time extension function is not activated after the end of the big hit game. However, it is not always necessary to notify that “the opening time extension function does not operate”. For example, during the first big hit game, the open time after the big hit game ends. Whether or not this big hit is a big hit with the activation of the open time extension function by performing a battle pattern (open extension unknown notification production) of the draw pattern that does not know whether the extended function will work until the end You may create the open extension non-notification state made unknown.

  In each of the above embodiments, the main control unit 200 transmits a start port opening command to the sub-control unit 260 when the second start port 28b is opened for the first time after the end of the first big hit, and triggered by reception of the command. The sub-control unit 260 is configured to execute the opening extension revival effect, but the timing for transmitting the “starting port opening command” may be after the opening of the second starting port 28b is confirmed. You may make it transmit, when it is decided that stop display with a winning symbol is confirmed.

  In each of the above embodiments, during the first jackpot game, an “open extension notification effect” for notifying whether or not the opening time extension function is activated after the end of the jackpot game is executed, or an opening extension nondeterministic notification is performed. Although it was configured to perform the “open extension revival effect” at the time of opening the first second start opening 28b after the end of the first big hit game where the production (battle effect of the losing pattern) was performed, An “open extension notification effect” may be executed during the game, or an “open extension revival effect” may be executed when the first second start port 28b is opened after the end of the second big hit game.

  DESCRIPTION OF SYMBOLS 1 ... Game machine, 28 ... Start opening, 33a ... Grand prize opening, 61 ... Special symbol display part (lottery symbol display part), 200 ... Main control part (main control means, lottery symbol game execution means, jackpot game execution means, Release frequency improvement determining means, release frequency improving means, fluctuation time shortening means, fluctuation shortening delay means), 260... Sub-control unit (sub control means, release frequency non-notification state generation means, notification effect execution means).

Claims (2)

A gate through which game balls can pass, a first start port through which game balls can enter, and a second start port that can be switched between a state in which game balls cannot enter and an open state in which game balls can enter A large winning opening that can be switched between a state in which game balls cannot enter and an open state in which game balls can enter,
When the normal symbol variably displayed by the game ball passing through the gate is stopped and displayed in the symbol, the second start port is opened,
When a special symbol that is variably displayed when a game ball enters the first starting port or the second starting port is stopped and displayed as a big hit symbol, a big hit game is executed in which the big winning port is opened. A gaming machine that
Before Symbol open frequency increase determination means for the second start hole to determine whether to increase the frequency of an open state,
If an affirmative determination is made by the opening frequency increase determination means, and an open frequency enhancing means before Symbol second start hole improves the frequency with which an open state,
During the jackpot game, a first jackpot game effect that does not notify that the release frequency improving means operates after the jackpot game ends, and a notification that the release frequency improving means operates after the jackpot game ends. A jackpot game effect execution means for executing one of the two jackpot game effects;
The positive decision by opening frequently improved determining means is made, when the jackpot gaming first jackpot game effects before Symbol in is performed, the operation notification effect the previous SL opened frequently improved means for notifying to operate A notification effect executing means for executing the first opening of the second starting port during the operation of the opening frequency improving means after the end of the big hit game ,
Gaming machine, characterized in that it comprises a. Fluctuation time shortening means that operates together with the opening frequency improving means to shorten the variation time of the special symbol and the normal symbol;
Variation that does not shorten the variation time related to the variation display of the special symbol and the normal symbol at least once after the completion of the big hit game when the release frequency improving means and the variation time shortening means are operated after the big hit game is finished. Shortening delay means;
The gaming machine according to claim 1, characterized in that it comprises a.

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