JP3916626B2 - Slot machine - Google Patents

Description

  The present invention has three display columns that can cyclically variably display symbols such as bells and cherries, and when all the display columns are stopped, the symbols are displayed on a winning line that crosses all the display columns. The present invention relates to a slot machine that determines that a prize has been won and awards a game medal if the line is in a predetermined form such as “bell-bell-bell”.

Some slot machines individually stop the display rows at display positions according to the timing of the player's stop operation. In this type of slot machine, usually, automatic stop control is performed in which all variable displays are individually controlled and automatically stopped when a certain time has elapsed without being stopped (Patent Document 1). ).
JP 2002-177461 A

  The stop control in the current slot machine is a table control in which the stop position of the display row is stopped at a position according to the control content called stop data determined in advance on the data table for each rotation position of the display row according to the stop operation timing. The method is generally adopted. In the table control method, the combination of stop data used in each display row is selected according to the winning / non-winning, so that the display row can be stopped without worrying about the design when each display row is stopped. I can do it. Specifically, if you want to stop the three display columns at the winning position, stop the combination of stop data that stops each display column at the winning position, and stop the three display columns at the non-winning position. If you want, select a combination of stop data that stops each display row at a position where you will not win.

  By the way, regarding the automatic stop control of the slot machine, there is a request to stop the display row so as not to win a prize when a predetermined time has passed without being stopped. It is easy to respond to this request if a certain amount of time has passed without the stop operation being performed once. What is necessary is to determine the control contents of the three display columns so as not to win a prize, and to control and stop the three display columns individually according to the control contents. However, if a certain period of time has elapsed after at least one stop operation, the control contents of the three display columns have already been selected in the automatic stop control of the current table control method, and the selection of the control contents is a prize. If so, stop control is performed to win a prize. This is because it is necessary to determine the control content without considering the design at the stop position of the already stopped display row, and to individually control the remaining display rows according to the control content.

  The present invention has been made in view of the above-described problems, and is a case where a certain period of time has passed without being stopped, and may not be awarded depending on the stop position of the display row during variable display. It is an object of the present invention to provide a slot machine that can automatically stop a display column during variable display so as not to win a prize.

  The present invention will be described below. In order to facilitate understanding of the present invention, reference numerals in the accompanying drawings are appended in parentheses, but the present invention is not limited to the illustrated embodiment.

The slot machine according to the present invention includes a plurality of display columns (R1, R2, R3) capable of cyclically variably displaying a plurality of types of symbols, and a plurality of symbols displayed on each display column of the plurality of display columns. Each is assigned a symbol number, and a plurality of display columns (R1, R2, R3) crossing the plurality of display columns (R1, R2, R3) in a state where variable display of the plurality of display columns (R1, R2, R3) is stopped. Of the winning lines (L1 to L5), when the arrangement of the symbols stopped on the activated winning lines (L1 to L5) is in a predetermined mode, the player wins one of the prizes and the quantity according to the winning prize And a means for enabling one or a plurality of the winning lines (L1 to L5) according to the number of bets to bet, and a player's operation , The display columns (R1, R2, R ) Is provided corresponding to each of the plurality of display rows (R1, R2, R3) and a start operation means (12) for outputting a start signal (112) instructing the start of variable display. A plurality of stop operating means (13a to 13c) that respectively output stop signals (113a to 113c) instructing stop of variable display of the display columns (R1, R2, and R3), and a collection of one or more prizes The internal lottery means (101, TBL11 to TBL12) for generating one of the plurality of prizes or loses by lottery and generating the internal lottery information indicating the lottery result, and the internal lottery information is one of the prizes. In the case where the winning is indicated, the stop signals (113a to 113c) due to the operations of the plurality of stop operation means (13a to 13c) are detected, and the stop signals (113a to 113c) are handled. In the display row (R1, R2, R3), the winning line in which the symbol is activated when the symbol constituting the winning prize is within a predetermined range from the activated winning line (L1 to L5). (L1 to L5) Controlling the stop of variable display of the display row (R1, R2, R3) so as to stop above, and when the internal lottery information indicates a loss, the plurality of stop operation means (13a To 13c) are detected, and the arrangement of symbols constituting the prize is validated in the display columns (R1, R2, R3) corresponding to the stop signals (113a to 113c). First stop control means (101, S109i, j, r, s, etc.) for controlling stop of variable display of the display row (R1, R2, R3) so as not to stop on the winning line (L1 to L5). aa, ab ), And the internal lottery information indicates that one of the prizes has been won, and the first stop control means (101, S109i, j, r, s, aa, ab) uses a part of the display columns (R1, R2). , R3) when the variable display is stopped and there is no stop operation of some of the stop operation means (13a to 13c) even after a predetermined time has elapsed from the reference time, at the end of the variable display The display sequence (R1, R2, R3) to be stopped includes second stop control means for executing stop control by switching from the first stop control means , and the first stop control means includes the symbol number, stop position, and the like. Corresponding to the symbol number at the timing when the stop signal is detected by referring to the stop table selected from the plurality of stop tables based on the internal lottery information. That identifies the stop position, and controls so that the display sequence in the stop position is stopped, the second stop control means, already referring to the enabled the pay line on the stop position of the display columns stopped A table creation means for creating a winning determination table storing a symbol code of a symbol stopped at a time and a symbol code of a symbol that can be stopped on the winning line enabled for a display column that is subject to stop control; Determining means for determining the possibility of winning with reference to a winning determination table; and determining means for determining a stop position at which the determination result of the determining means is non-winning as a stop position of the display row during variable display; has, the determination unit by said display string at the determined stop position is controlled so as to stop further the already parallel symbols on the pay line which is activated in the display sequence of stopping When the winning is confirmed, the stop control by the second stop control means is not executed, and the time point when the predetermined time has passed is regarded as the detection time point of the stop signal, and is validated by the first stop control means. Control means for drawing a symbol that constitutes a prize within a predetermined range from the winning line on the activated winning line and stopping it .

  In a slot machine, variable display is generally automatically stopped when there is no stop operation for a predetermined time. In the conventional table control method and control control method, if the internal lottery is won, the stop control that allows winning is performed. Therefore, even in the case of automatic stop, a prize may be awarded. However, taking into account the player's operation in winning the slot machine is important because of the nature of the slot machine with betting as a game element. According to the present invention, when there is no stop operation of some of the stop operation means even after a predetermined time has elapsed from the reference time point, the stop of the loss is referred to by referring to the stop position of the display row where the variable display has already stopped. Display column stop control is executed so as to be an aspect. For this reason, in the case of automatic stop, even if winning by the internal lottery is lost. That is, it is possible to make it a condition for winning a prize that the player operates the stop operation means. In addition, because some display columns are stopped by the first stop control means, the display columns that are being variably displayed are stopped so as to be lost with reference to the stop positions of the already stopped display columns. Let The “reference time point” may be set in any way as long as the time point can be determined. “The predetermined time has elapsed from the reference time point” means that a predetermined time from the determined time point It means to elapse. Further, the first stop control unit and the second stop control unit may be configured by a table control method or a control control method. The table control method is a control method in which the display column is stopped by referring to a table in which the number of advance frames and the symbol number are associated. The control control method changes the current display column position to a retractable position. This is a control method in which a certain symbol is specified and the display row is stopped according to the internal lottery information.

In a slot machine, variable display is generally automatically stopped when there is no stop operation for a predetermined time. In the conventional table control method and control control method, if the internal lottery is won, the stop control that allows winning is performed. Therefore, even in the case of automatic stop, a prize may be awarded. However, taking into account the player's operation in winning the slot machine is important because of the nature of the slot machine with betting as a game element. According to the present invention, when there is no stop operation of some of the stop operation means even after a predetermined time has elapsed from the reference time point, the stop of the loss is referred to by referring to the stop position of the display row where the variable display has already stopped. The stop control of the display row to be stopped last is performed so as to be the mode. For this reason, in the case of automatic stop, even if winning by the internal lottery is lost. That is, it is possible to make it a condition for winning a prize that the player operates the stop operation means. In addition, because some display columns are stopped by the first stop control means, the display columns that are being variably displayed are stopped so as to be lost with reference to the stop positions of the already stopped display columns. Let The “reference time point” may be set in any way as long as the time point can be determined. “The predetermined time has elapsed from the reference time point” means that a predetermined time from the determined time point It means to elapse. The first stop control means is a table control system, and the second control means is a control control system. The table control method is a control method in which the display column is stopped by referring to a table in which the number of advance frames and the symbol number are associated. The control control method changes the current display column position to a retractable position. This is a control method in which a certain symbol is specified and the display row is stopped according to the internal lottery information.

Further, in the above-described slot machine, before Symbol second stop control means (101, S202, S203, S109ab ) further comprises a winning combination table arrangement of the symbols stored a set of symbol codes as a predetermined manner, The determination means compares the symbol code set stored in the winning determination table (TBL31 to TBL35) with the symbol code set stored in the winning combination table to determine the possibility of winning. It is preferable. The symbol code is information indicating the symbol type, and a plurality of types of symbols are arranged in the display column.

  In the slot machine described above, a symbol number (PN) is assigned to each symbol position of a plurality of symbols displayed in each display row (R1, R2, R3), and the first stop control means ( 101, S109i, j, r, s, aa, ab) are classified in association with each prize and loss, and the symbol number (PN) and stop position of each display row (R1, R2, R3) are assigned. A plurality of stop tables for each display row (R1, R2, R3) stored in association with each other and the stop table corresponding to the plurality of display rows (R1, R2, R3) based on the internal lottery information A stop means for each of the display columns (R1, R2, R3) is specified from the set of the selection means (101) for selecting one or a plurality of sets and the selected stop table, and the specified stop Browse the table Specifying means (101) for specifying the stop position of the display row (R1, R2, R3), and the winning line (L1) in which the symbols constituting the award are activated in the stop table corresponding to each award. Symbol number (PN) and the stop position are stored in association with each other so that the symbol stops on the winning line (L1 to L5) where the symbol is activated when the symbol is within a predetermined range from L5). In the stop table corresponding to the loss, the stop signal (113a to 113c) due to the operation of the plurality of stop operation means (13a to 13c) is detected, and a display column (113a to 113c) corresponding to the stop signal (113a to 113c) is detected. In R1, R2, R3), a symbol number (PN) and a stop position are stored in association with each other so as not to stop on the winning line (L1 to L5) in which the arrangement of symbols constituting a prize is activated. It is preferable.

  The slot machine described above includes time management means (101, S109a1, k1, t1) for managing the remaining time until the predetermined time elapses, and display means (30) for displaying the remaining time. The management means (101, S109a1, k1, t1) is a generating means for generating an interrupt signal of a predetermined period, a counting means for counting the interrupt signal and outputting a count value, and converting the count value into the remaining time It is preferable to provide a conversion means. In this case, since the player can know the remaining time, it is possible to avoid the automatic stop and know the limit at which the winning can be aimed. Note that the display means is not limited to always displaying the remaining time. In the present invention, the remaining time is displayed when a predetermined time (for example, 10 seconds) has elapsed from the time of shifting to the automatic stop. If you want to.

  In the slot machine described above, when the time management means (101, S109a1, k1, t1) detects the stop signal (113a-113c) before the predetermined time elapses, the time management means (101, S109a1, k1, t1) It is preferable to return only. In this case, each time the player performs a stop operation, the time point of automatic stop is extended by a time corresponding to a predetermined value.

  Further, the slot machine described above performs stop control by the notifying means (30) for notifying the lottery result and the second stop control means (101, S202, S203, S109ab) according to the prize indicated by the internal lottery information. When performing, it is preferable to provide notification control means (101) for controlling the notification means (30) so as to change the notification content. In a slot machine, when a prize is won by an internal lottery, an image associated with the winning prize is often displayed on the display means to notify the player of the prize. The player operates the stop operation means aiming at the symbols that make up the notified prize, but if the player does not stop on the winning line where the symbols are activated even if the stop operation is performed at the timing when the winning is possible There is. In such a case, it is often the case that an award accompanied by carryover of a winning flag, for example, a big bonus winning is indirectly notified. In the case of automatic stop, even if the small role prize is won, it will be lost, and the player will mistakenly recognize that the prize with carryover of the winning flag has been won. According to the present invention, when the stop control is performed by the second stop control means, the notification content is changed, so that misunderstanding of the player is avoided and excessive expectation is prevented.

The terms used in this specification have the following meanings.
“Game media” refers to game medals or game balls.
The “storage device” refers to a device that can electrically or magnetically store a game medium that has been thrown in to play a game. The storage device stores the game media that has been input and the payout that has been paid out by winning.
“Credit” refers to information on a game medium stored electrically or magnetically in the storage device, and the number is referred to as the number of credits.

The “winning line” refers to a line that combines the symbols in the display row or a line that indicates a position where the symbols in the display row become a combination.
The “reel” refers to a display row in which a plurality of symbols are arranged on the peripheral surface.
“Variable display device” refers to a display device having a plurality of display columns and capable of variably displaying each. When the display row is a reel, it is called a reel variable display device, and when the display row is displayed on a screen such as a liquid crystal display, it is called an image variable display device.

The “start lever” is a device for the player to input an instruction to start variable display of the display row of the variable display device.
The “stop button” is a device that is provided corresponding to each display row to be variably displayed, and for the player to input an instruction to stop variable display of each display row.
“Bet operation” means that a pay line corresponding to the number of bets (the number of bets) is validated by inserting game media or credits. Control according to the bet operation is called bet processing, and the same bet line as the previous game is automatically enabled in the next game that won the bet processing by inserting the game media, the storage bet processing by inserting the credit, and the re-game prize. Includes automatic bet processing.

A “game” refers to a series of processes from when a bet process is started until the next bet process becomes possible.
The “game value” is a privilege that is granted by winning a prize, and there is one that gives a condition for starting another type of game or a dividend.
“Combination” refers to a combination of symbols necessary for giving a game value among the combinations of symbols. For example, red 7 and 7-7-7.

The “prize” means a type of game value given as a result of one game. Start prizes that give conditions to start other types of games, small prizes that give only dividends without giving conditions to start other types of games, and the next game without game media or credits It is divided into replay prizes that give conditions to start. The start prize includes a BB prize, an EB prize, an SB prize, an RB prize, a CB prize, and an RT prize. A single prize may have a plurality of combinations.
“Prize lottery table” refers to a collection of numerical values divided into awards or loses, and defines a probability of winning a prize.
"Internal lottery" is to acquire one number from a number of numbers generated from a sequence generator that is configured by hardware or software (random number extraction), and the number (obtained random number value) and the prize lottery table Refers to determining the winning or losing of any prize by comparing with the value related to winning in the recorded data.

“Winning” means that the obtained random number value belongs to a range of numerical values corresponding to any one of the prize categories in the prize lottery table.
“Lose” means that the acquired random number value belongs to the range of numerical values corresponding to the category of loss in the prize lottery table, or does not belong to the range of numerical values corresponding to any category of prize.
The “symbol” refers to a character, figure, symbol, color, or a combination thereof, which is displayed on the display column or a unit of the constituent elements of the role.

“Winning” means that a combination of symbols displayed on a winning line that is validated by a betting operation is determined to be a predetermined combination.
“Non-winning” means that the combination of symbols displayed on the winning line validated by the betting operation is determined not to be a predetermined combination. For non-winning prizes, even if one of the prizes is won in the internal lottery, there are cases where the combination of the winning buttons is not aligned on the valid winning line by the operation of the stop button, and there are cases where the prizes are not aligned in the case of a loss in the internal lottery . Even if a prize is won, a case where the winning combination is not on the effective winning line is called “missing”.
The “winning flag” refers to data for storing the right to display a combination of symbols to be awarded based on the winning of the internal lottery or the state of the game. The winning flag set in the game is cleared at the end of the game regardless of whether a prize is won or a game is missed.

“Carrying a winning flag” means that in a specific prize, even if the winning flag of the specific prize is set, even if the winning flag is missed and the winning flag is not cleared, the next game Also means that the winning flag remains set. In addition, games that carry over the winning flag are referred to as internal games, and there are BB internal games, EB internal games, and RB internal games corresponding to the BB prize, the EB prize, and the RB prize.
“Stop control” refers to control for stopping a display row that is variably displayed in accordance with the timing of operation of a stop button, or control for automatically stopping after a predetermined time has elapsed.
The “normal game” is a game in which any one of a plurality of prizes and loses is drawn by internal lottery, and is a reference game when there are a plurality of game states.

The “SB game” is the next game in which the SB award is won. Compared with the normal game, the number of combinations (role) of symbols related to the small role award is increased or the lottery probability of the small role award is changed. A game to be played. The SB game is called a normal character in the game rules.
“RB game” refers to an increase in the number of symbol combination (role) related to a small role award or a small role award compared to a normal game until a predetermined condition is satisfied from the next game in which the RB award is won. A game played by changing the lottery probability. The RB game is referred to as a first type special object in the game rules.
The “CB game” refers to a game in which the winning flag related to the small role prize is set regardless of the result of the internal lottery in the next game in which the CB prize is won. The CB game is referred to as a second type special character in the game rules.

“BB game” refers to an increase in the number of symbols (combination) associated with a small role award or a small role award, compared to a normal game, until a predetermined condition is satisfied from the next game in which the BB award is won. A game played by changing the lottery probability and a game played by increasing the number of symbol combinations (combinations) related to the RB prize or by changing the lottery probability of the RB prize. The BB game is referred to as a game in which an accessory continuous operation device according to a first type special accessory is operating according to a game rule.
“EB game” refers to a game in which a winning flag relating to a small role award is set or a CB prize lottery probability, regardless of the result of the internal lottery until the predetermined condition is satisfied from the next game in which the EB prize is won. A game that is played in a fluctuating manner. The EB game is referred to as a game in which an accessory continuous operation device according to a second type special accessory is operating according to a game rule.
“RT game” refers to a re-game award among a plurality of awards in a game of a type such as a normal game, a BB game, etc. until a predetermined condition is satisfied from the winning of a specific award or a winning game. If the game type is a normal game, it is called a normal RT game, and if it is a BB game, it is called a BB RT game. The RT game is called a replay winning high probability game.

  According to the present invention, a slot that can be automatically stopped so that a display row that is variably displayed becomes non-winning when a certain time has elapsed without at least a part of the stop operation. Machine can be provided.

<1: External configuration of slot machine>
FIG. 1 is a perspective view showing an overview of a slot machine 1 according to an embodiment of the present invention. The slot machine 1 includes a box-shaped main body 2 having an open front surface and a front door 3 disposed on the front surface of the main body 2. The main body 2 and the front door 3 can be opened and closed by a hinge on one side. The front door 3 displays an operation unit OP in which buttons for players to play a game, a reel window 20 to be described later for visualizing symbols of the variable reel display device RL, and information for progressing the game are displayed. The panel display unit DP on which the display devices are arranged, the liquid crystal display unit on which information for proceeding the game and the effect display unit TP on which the illumination device is arranged, and the saucer unit BP are configured. .

  In the operation unit OP, a medal slot 10 is arranged on the upper right side of the operation unit OP, and a bet button 11 is arranged on the left side of the upper surface. The game of the slot machine 1 can be started by a medal insertion operation or a bet button operation. A start lever 12 for rotating the reels R1 to R3 is arranged on the front side of the lower position of the bet button 11, and a left stop button 13a for stopping the rotation of the left reel R1 and a middle reel are arranged on the right side thereof. The middle stop button 13b for stopping the rotation of R2 and the right stop button 13c for stopping the rotation of the right reel R3 are arranged, and the basic operation sequence of the game is the bet button operation → start lever operation → left stop button It is easy to perform a series of operations of operation → middle stop button operation → right stop button operation. On the left side of the start lever 12, a payment button 14 is provided for adjusting the credit stored in the storage device and paying out a medal to the medal tray 40. The checkout button 14 is used when the game is stopped, and is arranged at a position out of the flow of the above series of operations so that the operation frequency is low and the operation is not mistaken during the game. Further, the operation unit OP displays a lending button 15 used when a prepaid card type medal lending machine is connected to the slot machine 1, a return button 16 for returning a prepaid card, and a frequency of prepayable card lending. A frequency indicator 17 is provided for performing the above. When the prepaid card type medal lending machine is connected to the slot machine 1 as described above, the operation of the prepaid card type medal lending machine by operating these buttons 15 and 16 of the slot machine 1 and the frequency display The frequency display by 17 is performed by controlling the prepaid card type medal lending machine.

  In the panel display portion DP, the reel window 20 is made of a transparent acrylic plate that allows three consecutive symbols per reel, and the player can view nine symbols through the reel window 20 with three reels. it can. Further, on the reel window 20, horizontal winning lines L1 to L3 and diagonal winning lines L4 and L5 pass. On the left side of the reel window 20, a winning line indicator 21 corresponding to each of the winning lines L1 to L5 is provided. When one game medal is inserted, the winning line indicator 21 corresponding to the winning line L1 is provided. Is turned on, and when two game medals are inserted, the winning line indicator 21 corresponding to the winning lines L2 and L3 is turned on in addition to the winning line L1, and when three gaming medals are inserted, the winning lines L1 to L3 are displayed. In addition, the winning line indicators 21 corresponding to the winning lines L4 and L5 are turned on. Further, when a predetermined combination of symbols is established as a result of the game, the winning line display 21 corresponding to the established winning line is blinked to notify the player. Further, on the right side of the reel window 20, there is provided a game guide display 22 on which a plurality of LEDs such as a display that lights up when winning a prize and an LED that lights up according to the game state are arranged. Further, on the lower side of the reel window 20, a credit number display 23a for displaying the number of credits stored in the storage device, a payout number display 23c for displaying the number of payouts awarded when winning, and a predetermined game are displayed. The game value information display unit 23 is configured by an acquired number display 23b that displays the acquired number by accumulating the number of awarded dividends.

  The effect display unit TP has a liquid crystal display 30 that displays the progress of the game as an image, an illumination LED 31 that displays the game state by changing the color and lighting pattern according to the game state, and a change according to the game state. A speaker 32 that outputs an operation sound corresponding to BGM or button operation and a guide sound is disposed.

  The medal tray BP is provided with a medal tray 40 for storing game medals discharged from the medal payout opening 40 a by driving the medal payout device, and an ashtray 41 is provided on the left side of the medal tray 40.

<2: Configuration of variable reel display device>
FIG. 2 is an explanatory view showing the structure of the reel variable display device RL of the slot machine 1. 2A shows the entire structure of the reel variable display device RL, and FIG. 2B shows the detailed structure of the right reel.

  The reels R1 to R3 are made of transparent ABS resin or the like, and are affixed to the reel frames 56a to 56c composed of a plurality of spoke portions and an annular frame extending radially from the shaft portion, and the peripheral surfaces of the reel frames 56a to 56c. It is composed of reel bands 58a to 58c on which 21 various symbols (symbol numbers PN: 1 to 21) are printed. The reels R1 to R3 are fixed to the stepping motors 54a to 54c and rotate. For the rotation operation of the reels R1 to R3, stepping motors 54a to 54c that rotate once by supplying pulses of 400 steps are used, and predetermined symbols can be displayed on the reel window 20 by supplying predetermined pulses. . Further, backlight devices 53a to 53c provided with LEDs (not shown) are provided so that light can be irradiated from the inside of the reel bands 58a to 58c. In this way, by irradiating light from the inside of the reel bands 58a to 58c by the backlight devices 53a to 53c, the player can make the symbols on the reel bands 58a to 58c stand out.

  In addition, the detection plates 57a to 57c are attached to one of the spoke portions, and the reel position detection sensors 55a to 55c can output one pulse of the reel position detection signals 155a to 155c for each rotation of the reels R1 to R3. ing. The detection plates 57a to 57c and the reel bands 58a to 58 so that the symbol number PN = 1 is positioned on the winning line L1 at the center of the reel window when 10 steps are advanced after detecting the reel position detection signals 155a to 155c. The position 58c is set.

  In the variable reel display device RL, the reels R1 to R3, the stepping motors 54a to 54c to which the reels R1 to R3 are fixed, the backlight devices 53a to 53c, and the reel position detection sensors 55a to 55c are fixed to the base plates 52a to 52c, respectively. By doing so, it has a single unit configuration. Further, the reel variable display device RL is inserted into the case body 50 by inserting the base plates 52a to 52c along the guide rails 51a to 51c provided on the case body 50 of the reel variable display device RL. Yes.

  FIG. 3 is an explanatory diagram showing the arrangement of symbols printed on the reel bands 58a to 58c. Twenty-one symbols are printed at equal intervals on each of the left, middle, and right reels. Since stepping motors 54a to 54c that rotate once by supplying pulses of 400 steps are used, when 21 symbols are arranged, the interval between symbols is 19 steps. Further, since the symbol number PN = 1 is positioned on the winning line L1 at the center of the reel window when 10 steps are advanced after the reel position detection signals 155a to 155c are detected, the reel position detection signals 155a to 155a If the process proceeds 29 steps after detecting 155c, the symbol number PN = 2 is positioned on the winning line L1, and if the step 48 is advanced, the symbol number PN = 3 is positioned on the winning line L1, and if the process proceeds 390 steps, the symbol number PN = 2. The number PN = 21 is positioned on the pay line L1. When the processing proceeds beyond step 390, reel position detection signals 155a to 155c are detected again. Thereby, a predetermined symbol can be positioned on the winning line L1 by the number of steps to be advanced based on the timing at which the reel position detection signals 155a to 155c are detected.

<3: Electrical configuration of slot machine>
FIG. 4 is a block diagram showing an electrical configuration of the slot machine 1. The slot machine 1 includes a main control board 100A that performs the main control of the game, a display control board 100B that performs display control on the liquid crystal display and displays an image, and the LEDs and sound of the panel display unit DP or the effect display unit TP. There is provided an illumination control board 100C for effect control. The main control board 100A includes a CPU (central processing unit) 101, a clock generation circuit a102, a clock generation circuit b103, a ROM (read-only memory) 104, a RAM (random-access memory) 105, a data transmission circuit 106, and an input / output port. 107. Note that a CPU 101 incorporating a ROM or RAM can be employed. In that case, the external ROM 104 and RAM 105 are not required.

  The CPU 101 reads out the program stored in the ROM 104 based on the timing of the CLK signal generated by the clock generation circuit a102, and sequentially executes the program. When the power is turned on, the CPU 101 executes the main program from a predetermined address, and starts from a predetermined address at the timing of the INTR signal generated by the clock generation circuit b103 different from the cycle of the clock generation circuit a102. Run the interrupt program. Here, the timing of the INTR signal is, for example, 2 milliseconds. The CPU 101 stores various flags, various counters, or various game information in the RAM 105 according to the execution of the program. Even when the power supplied from the outside is cut off, the RAM 105 retains stored information by the battery, and when the power is restored after that, the RAM 105 resumes from the state immediately before the occurrence of the power cut. The CPU 101 reads the state of various buttons and sensors via the input / output port 107 and drives various motors and LEDs.

The bet operation instruction signals 111a to 111c, the start operation instruction signal 112, the stop operation instruction signals 113a to 113c, and the settlement operation instruction signal 114 are respectively a bet button 11, a start lever 12, and stop buttons 13a to 13c provided in the operation unit OP. , A signal detected in response to the player operating the checkout button 14, and is sent to the CPU 101 via the input / output port 107.
The display control signals 123a to 123c are display signals to be displayed on the credit number display 23a, the earned number display 23b, and the payout number display 23c provided in the panel display unit DP, respectively, via the input / output port 107. Driven by the CPU 101. The reel position detection signals 155a to 155c correspond to the respective reels of the variable reel display device RL, and are detected once every time the reel rotates once, and are sent to the CPU 101 via the input / output port 107. The reel drive signals 154a to 154c are stepping motor drive signals for driving the reels R1 to R3 of the variable reel display device, and are driven by the CPU 101 via the input / output port 107.

  The medal insertion signal 160 is a sensor signal for detecting a medal provided in a medal detection device provided inside the front door 3 through which the inserted game medal passes from the medal insertion slot 10. To the CPU 101. The medal block signal 161 is a signal for driving a solenoid provided in the medal detection device, and is driven by the CPU 101 via the input / output port 107. The medal payout signal 162 is a sensor signal for detecting a medal provided in the medal discharge unit of the medal payout device, and is sent to the CPU 101 via the input / output port 107. The payout drive signal 163 is a signal for driving a motor provided in the medal payout device, and is driven by the CPU 101 via the input / output port 107.

The CPU 101 outputs various commands to the display control board 100B and the illumination control board 100C via the data transmission circuit 106. The illumination control board 100C receives various commands from the main control board 100A, and is provided to the winning line display 21, the game guide display 22, the lighting control of the illumination device by the illumination LED 31, and the reel variable display device RL. The lighting of the backlight devices 53a to 53c and sound such as BGM are output from the speaker 32.
The display control board 100B includes a CPU (central processing unit) 191, a clock generation circuit c192, a clock generation circuit d193, a ROM (read-only memory) 194, a RAM (random-access memory) 195, a data input circuit 196, and a graphic LSI. A display circuit 197 including the peripheral circuits is provided. The CPU 191 reads the program stored in the ROM 194 based on the timing of the CLK signal generated by the clock generation circuit c192, and sequentially executes the program. When the power is turned on, the CPU 191 executes the main program from a predetermined address, and starts from a predetermined address at the timing of the INTR1 signal generated by the clock generation circuit d193 different from the cycle of the clock generation circuit c192. Run the interrupt program. Here, the timing of the INTR1 signal is, for example, 2 milliseconds. The strobe signal of the CPU 191 stores various flags, various counters, or various game information in the RAM 195 according to the execution of the program.
Further, an INTR2 signal is generated based on a strobe signal transmitted in synchronization with the data transmission timing from the data transmission circuit of the main control board 100A, and an interrupt program starting from a predetermined address is generated at the timing of the INTR2 signal. Execute.

<4: Slot machine games>
<4-1: Slot machine game method>
FIG. 5 is an explanatory diagram showing the flow of game medals in the game method of the slot machine 1 according to the embodiment of the present invention.
(1) Insertion bet process A game in the slot machine 1 starts by inserting a game medal into the medal slot 10 (insertion operation). With this insertion operation, one winning line (L1) is selected and activated when the first game medal is inserted, and two more winning lines (L2, L3) are selected and activated when the second sheet is inserted. When the third card is inserted, two more winning lines (L4, L5) are selected and activated.
(2) Insertion credit processing When game medals are further inserted, up to 50 game medals are stored as credits in the storage device. Game medals thrown in after the 50th that exceeds 50 are returned to the medal tray 40.
(3) Reservation bet process In order to start the game, in addition to a bet operation, a bet line bet is made to activate a pay line by depressing the bet button 11 for credits stored in the storage device.

(4) Dividend credit processing Thereafter, the rotation of the three reels R1 to R3 is started by pressing the start lever 12, and the reels R1 to R3 are stopped by pressing the stop buttons 13a to 13c. When the reels R1 to R3 are stopped, when a predetermined symbol combination is aligned on the activated pay line, a winning is awarded and a dividend is awarded based on the number of dividends determined by the symbol combination. Stored as credit.
(5) Dividend payout process When the number of credits reaches 50, which is the upper limit, the medal payout device is driven to pay out game medals for the amount exceeding 50 to the medal tray 40.
(6) Automatic betting process When the re-game prize is won, the same bet number as in the previous game is automatically bet.

(7) Return Payout Processing When the settlement button 14 is pressed, the medal payout device is driven to pay out the game medals for the winning line bet to the medal tray 40.
(8) Settlement payout process Further, the game medals having the number of credits stored in the storage device are paid out to the medal tray 40 by driving the medal payout device.
(9) Lending credit processing When the slot machine 1 is connected to a gaming medium lending machine such as a medal lending machine, lending processing is performed by pressing the lending button 15, and the lending portion is credited to the storage device. Store.
(10) Lending / dispensing process Alternatively, the gaming medal for lending is driven out to the medal tray 40 by driving the medal paying device.

<4-2: Slot machine awards and roles>
FIG. 6 is a diagram for explaining the types of prizes and their combinations (combination of symbols) in the slot machine 1. In the slot machine 1, a prize is awarded when a predetermined symbol combination is aligned on the activated prize line, and a small prize is awarded with a maximum of 15 medals based on the number of prizes determined by the combination. There are also prizes for starting other types of games from regular games.

  As a prize for starting another type of game, a BB award consisting of a combination of symbols “red 7-red 7-red 7” (also called a BB role) for starting a BB game, and “white 7- An EB award consisting of a combination of symbols “White 7-White 7” (also referred to as an EB role), an RB award consisting of a combination of symbols “BAR-BAR-BAR” (also referred to as an RB role) for starting an RB game, and a CB game There is a CB award consisting of a combination of symbols of “white 7-BAR-BAR” (also called CB role).

  As a small role award for giving a payout, a small role A prize consisting of a combination of “watermelon-watermelon-watermelon” symbols (also called a watermelon role) with 15 medals as a payout, and 10 medals as a payout “ Belle-Bell-Belle "combination of symbols (also referred to as a bell) B Award, consisting of a combination of" Cherry-ANY-ANY "symbols (also referred to as a cherry) with two medals as dividends There is a small role C prize. ANY may be any symbol. This cherry role is awarded only when the cherry symbols on the left reel are aligned on the winning line. If the cherry symbol is displayed in the middle of the left reel, it will win the winning line L1, but the left reel When displayed in the upper row, the winning lines L2 and L4 are won. Simultaneous winning on a plurality of winning lines is called duplicate winning. In this case, four payouts can be obtained.

  In addition, there is a re-game prize consisting of a combination of symbols of “plum-plum-plum” (also called a plum role) in which the next game is played without a betting operation (no game medal inserted).

<4-3: Explanation of various games in the slot machine>
FIG. 7 is an explanatory diagram showing the types of games played in the slot machine 1.
(1) Start and end of the BB game In FIG. 7A, the slot machine 1 wins the BB prize by the internal lottery during the normal game, and when the BB role is established and the prize is won, the BB game starts from the next game. Is done. The BB game is ended when the acquired number of sheets in the BB game exceeds the specified number.
(2) BB inside game Even if the BB prize is won in the internal lottery during the normal game, if the BB role is not established, the BB prize winning flag will be carried over until the next game is won. Become. When the BB combination is established in the BB inside game and wins, the BB game is started from the next game.

(3) Start and end of the EB game When the EB prize is won by the internal lottery during the normal game and the EB combination is established and won, the EB game is started from the next game. The EB game is terminated when the number of acquired sheets exceeds the specified number during the EB game. Further, when the SB prize or RB prize is won in the internal lottery during the EB game, the EB game is ended.
(4) EB inside game A EB inside game in which the winning flag of the EB prize is carried over until the next game is won if the EB role is not established even if the EB prize is won in the internal lottery during the normal game. Become. When the EB combination is established in the EB inside game and the prize is won, the EB game is started from the next game.
(5) Start and end of the RB game When the RB prize is won by the internal lottery during the normal game and the RB combination is established and won, the RB game is started from the next game. A maximum of 12 RB games are played, and when the RB game is won eight times, the RB game is terminated.

(6) RB inside game A RB inside game in which the winning flag of the RB prize is carried over until the next game is won if the RB combination is not established even if the RB prize is won in the internal lottery during the normal game. Become. When the RB combination is established and a prize is won in the RB inside game, the RB game is started from the next game.
(7) Start and end of CB game When a CB prize is won by an internal lottery during a normal game and the CB combination is established and won, the CB game is started in the next game. The CB game ends in one game.
(8) Start and end of SB game When an SB prize is won by an internal lottery during a normal game and the SB combination is established and won, the SB game is started in the next game. The SB game ends in one game.

(9) Modified Example of BB Game FIG. 7B is a modified example of the game performed in the slot machine 1, and the BB game and the EB game are different from FIG. 7A.
First, during the normal game, the BB prize is won by internal lottery. When the BB role is established and won, the BB game is started from the next game, and the BB normal game is started first. The BB normal game is a game in which the lottery probability of the RB prize varies as compared with the normal game. During the BB regular game, the RB prize is won by internal lottery. When the RB role is established and won, the RB game (RB game during BB) is started from the next game, and when the RB game is won eight times during the RB game, the RB game is ended. . The BB game is terminated when the number obtained in the BB game reaches the prescribed number or exceeds the prescribed number in the next payout.
(10) Modification of EB game When an EB prize is won by an internal lottery during a normal game, and the EB combination is established and won, the EB game is started from the next game, and the EB normal game is started first. The EB normal game is a game in which the CB winning lottery probability varies as compared to the normal game. When the CB prize is won by the internal lottery during the EB normal game and the CB combination is established and won, the CB game (CB game during EB) starts in the next game, and the CB game ends in one game. The EB game is terminated when the number obtained in the EB game reaches the prescribed number or exceeds the prescribed number in the next payout. Further, when the SB prize or RB prize is won in the internal lottery during the EB game, the EB game is ended.

<5: Operation of slot machine>
Next, details of the overall operation of the slot machine 1 will be described. The CPU 101 performs an initialization process after turning on the power, and executes the process of the flowchart shown in FIG.

<5-1: 1 game flow>
FIG. 8 is a flowchart showing the contents of the flow of one game. First, based on the medal insertion signal 160 or the bet operation instruction signals 111a to 111c, the CPU 101 determines whether or not an insertion bet operation by inserting a medal or a storage bet operation by pressing the bet button 11 has been performed. Wait until it is detected (S100). When the signal is detected, the process proceeds to the next, and it is determined whether or not the start lever operation has been performed based on the start operation instruction signal 112, and waits until the signal is detected (S101). When the signal is detected, the betting operation is prohibited (S102). More specifically, the solenoid of the medal selector device is turned off by the medal block signal 161, the passage route of the medal selector device is switched, and the game medal is discharged to the medal tray 40 even when it is inserted from the medal insertion slot 10. Also, bet operation instruction signals 111a to 111c are not accepted.

  Next, the CPU 101 sequentially increments every 10 nanoseconds in the range of 0000H to 3FFFH, acquires the counter value from the counter circuit that makes one round in about 1.6 milliseconds via the input port 107, and makes it a random value ( S103). Next, referring to the game type data, a prize lottery table corresponding to the type of the game is selected (S104). Using the selected prize lottery table, a determination is made as to which numerical range set for each prize on the prize lottery table the acquired random number value belongs to, and a winning flag for that prize is set (S105). . Next, based on the winning flag set in step S105, a stop data table group to be referred to in stop control is selected (S106).

Next, the CPU 101 performs a notification effect of the result of the internal lottery (S1061).
This notification effect will be specifically described. In the ROM 104, information for outputting a unique control pattern and sound (for example, BGM) for each award is written. Information for displaying a unique image is also written. For example, when the prize is a small role B prize, information for displaying an image of an unbroken bell is specified. Note that “not cracked” is the opposite of “cracked”, and this book uses the expression “unbroken bell image” to distinguish it from the “broken bell image” that appears later. .

  The CPU 101 reads from the ROM 104 information for outputting a control pattern and a sound corresponding to the prize for which the winning flag is set in step S105, and controls the command including the information for outputting these control pattern and the sound. Simultaneously with output to the substrate 100C, information for displaying an image corresponding to the award is read from the ROM 104, and a command including this information is output to the display control substrate 100B.

  The display control board 100B receives the above command and controls the liquid crystal display device 30 so that an image corresponding to the command is displayed. Thus, an image corresponding to the prize for which the winning flag is set in step S105 is displayed on the liquid crystal display device 30. For example, if the winning flag for the small role B prize is set in step S105, an unbroken bell image is displayed.

  The illumination control board 100C receives the command including the above-described control pattern and information for outputting the sound, and controls the illumination LED 31 using the information for outputting the control pattern in the command. Thereby, the light of the color according to the prize for which the winning flag is set in step S105 is emitted in the lighting pattern (timing) according to the prize. In addition, the electrical decoration control board 100 </ b> C causes the speaker 32 to output sound using information for outputting the sound in the received command.

  In this embodiment, since the minimum consumption time of one game is 4.1 seconds, the timer value that counts down to 0 every 2 milliseconds indicating the elapsed time of one game is referred to until the timer value reaches 0. Wait (S107). When the timer value reaches 0 to start rotation of the reel as a base point for measuring the elapsed time of one game, the timer value is set to an initial value (2050) corresponding to 4.1 seconds, and three reels are set. To drive the reel drive signals 154a to 154c to rotate the stepping motor simultaneously or sequentially (S108). Specifically, each of the reel drive signals 154a to 154c includes a plurality of drive signal lines for exciting a plurality of winding phases, and a reel is supplied by supplying a pulse signal to each drive signal line in a predetermined phase pattern. Rotate. In addition, even if the start lever is operated in step S101, if 4.1 seconds have not passed since the start of rotation of the reel of the previous game, the reels R1 to R3 immediately enter a standby state without rotating and enter a standby state. Inform the player of this by a lamp or sound.

  Next, the CPU 101 detects that the three reels R1 to R3 have reached a constant rotational speed after all the three reels R1 to R3 have reached a constant rotational speed through an acceleration period of 10 steps. Is used as a reference time, and measurement of the remaining time from the reference time until the automatic stop time elapses is started, and an LED incorporated in the stop button is turned on to notify that the stop buttons 13a to 13c can be received (S1081). . Specifically, it is detected that the pulse width of the reel drive signals 154a to 154c supplied to the drive signal line of the stepping motor is constant, and this detection time is used as a reference time, and counts down to 0 every 2 milliseconds. A value indicating a predetermined automatic stop time (for example, 30 seconds) is set as an initial value of the timer value.

  In addition, as a method of detecting that the three reels R1 to R3 have reached a constant rotation speed, after a predetermined number of steps have elapsed from the start of rotation, or after a predetermined time has elapsed from the start of rotation (a predetermined number of interruptions have occurred), A method of assuming that a constant rotational speed has been reached by outputting pulses at regular intervals to the stepping motor, or after a predetermined number of steps have elapsed since the start of rotation, or after a predetermined time has elapsed since the start of rotation (a predetermined number of interruptions have occurred) There is a method of determining that a predetermined rotational speed has been reached when a predetermined time has elapsed, a predetermined number of steps have elapsed, a stepping motor has made one revolution, or an index has been detected. That is, in this embodiment, the time point at which the constant rotational speed is detected is set as the reference time point, but the time point at which it is considered that the constant rotational speed is reached may be set as the reference time point.

  Then, the CPU 101 performs a reel stop process for stopping the three reels R1 to R3 (S109). As will be described in detail later, in the reel stop process, when stop operation instruction signals 113a to 113c are detected and the stop button is operated, the operation of the stop button is performed based on the stop data table group selected in step S106. The symbol number PN to be stopped is determined from the position and stop data in the stop data table group, the brake force is applied by all-phase excitation that simultaneously excites all winding phases, and 15-step equivalents after starting all-phase excitation Reel stop processing is performed for each reel, which is rotated and stopped by inertia, and when the automatic stop time elapses from the reference time (remaining time runs out), the reels that have not been stopped are automatically Stop.

  Next, the CPU 101 determines whether or not the automatic stop flag is ON (S1091), changes the notification effect of the result of the internal lottery only when the automatic stop flag is ON (S1092), and sets the automatic stop flag to OFF (S1092). S1093). To change the notification effect of the result of the internal lottery, the CPU 101 reads information for displaying the broken bell image from the ROM 104, generates a command including this information, and outputs it to the display control board 100B. The display control board 100B receives the above command and controls the liquid crystal display device 30 to change the image to be displayed to a broken bell image corresponding to the command. At the same time, a control pattern and sound corresponding to the broken bell may be output. In this case, the CPU 101 generates a control pattern corresponding to the broken bell and a command including information for outputting sound, and outputs the command to the electrical control board 100C. The electrical control board 100C has a control pattern and a command corresponding to the command. Output sound. By such a change in the notification effect, the player can know that the prize was won but the prize was not won because the reel was automatically stopped.

  Next, when all the reels are stopped, the CPU 101 determines whether or not a winning combination has been established on a valid winning line (S110), and if it has won, a game value set for each winning combination is given. To do. Next, with reference to the game type data, it is determined whether or not the BB game, the EB game, the RB game or the CB game is in progress (S111). A process is performed (S112), and then a winning flag clear process is performed (S113). Here, if the winning flag established in the game is a start prize that the flag can be carried over, the winning flag is cleared only when winning, and the winning flag is not cleared if it is missed without winning. . On the other hand, if the winning flag established in the game is a start prize or small role prize that the flag cannot carry over, the winning flag is cleared regardless of winning or missing. Subsequently, the prohibition of the bet operation performed in step S102 is canceled (S114), the game medal can be inserted or the input of the bet button 11 can be accepted, and the process returns to step S100 to prepare for the start of the next game.

<5-2: Prize lottery table determination process>
FIG. 9 is an explanatory diagram showing an example of lottery according to the game type selected in the prize lottery table determination process in step S104. During the base game, the lottery probabilities for determining one of the replay prize, the small part C prize, the small part A prize, the RB prize, the CB prize, the EB prize, the BB prize, or the lost game by lottery are determined as Nrp1, Nc1, Na1, Nrb1, Ncb1, Neb1, Nbb1 are set, and the winning flag of the winning prize is set. During various internal games, the lottery probabilities for determining either the replay prize, the small part C prize, the small part A prize or the loser are set as Nrp1, Nc1, and Na1, respectively, and the winning prize is won. Set the flag. The lottery probabilities Nrp1, Nc1, and Na1 during the normal game and during various internal games are the same. The data in which data indicating these lottery probabilities is set is referred to as a prize lottery table TBL11.

  During the BB game and the RB game, the lottery probabilities for determining any one of the replay prize, the small role C prize, the small role A prize, the small role B prize or the loser by lottery are Nrp2, Nc2, Na2, Nb, respectively. And set the winning flag of the winning prize. The data set with these lottery probabilities is set as a prize lottery table TBL12.

  During the EB game and the CB game, the lottery probabilities for determining any one of the replay prize, the small role C prize, the small role A prize, the RB prize, or the lose are set as Nrp3, Nc3, Na3, and Nrb3, respectively. Then, the winning flag of the winning prize is set. The data set with the lottery probability is set as the prize lottery table TBL13.

  The CPU 101 manages the game types as game type data, such as 00H for a normal game, 01H for a BB internal game, and 10H for a BB game.

  FIG. 10 is an explanatory diagram showing the prize lottery table selected in the prize lottery table determination process in step S104. FIG. 10A shows the storage of the prize lottery table TBL11 for the base game, FIG. 10B shows the storage of the prize lottery table TBL12 for the BB game and the RB game, and FIG. The memory | storage of prize lottery table TBL12 for CB games is shown. The prize lottery tables TBL11 to TBL13 store lottery division data indicating the range of numerical values set for each prize in a range of random numbers from 0 to 16383 (0000H to 3FFFH).

  In the prize lottery table TBL11, the lottery division data 2250 of the replay prize is stored in the first memory area of the prize lottery table indicated by the ADR11, and when the acquired random number value belongs to the range of 0 to 2249, Shows that you have won. In the storage area offset 02H from the top of the prize lottery table, the lottery C prize lottery classification data 1000 is stored, and if the acquired random number value is in the range of 2250-3249, the prize for the small role C prize is won. It shows that. In the storage area offset by 04H from the head of the prize lottery table, the lottery division data 300 for the small role A prize is stored, and when the obtained random number value is in the range of 3250-3549, the small role A prize is won. It shows that. RB prize lottery classification data 160 is stored in the storage area offset by 06H from the head of the prize lottery table. If the obtained random number value belongs to the range of 3550 to 3709, it indicates that the RB prize is won. CB prize lottery classification data 100 is stored in the storage area offset by 08H from the top of the prize lottery table. If the obtained random number value falls within the range of 3710 to 3809, it indicates that the CB prize is won. An EB prize lottery classification data 120 is stored in the storage area offset by 0 AH from the head of the prize lottery table. If it belongs to the range of 3810 to 3929, it indicates that the EB prize is won. BB prize lottery classification data 150 is stored in the storage area offset by 0 CH from the top of the prize lottery table. If the obtained random number value falls within the range of 3930 to 4079, it indicates that the BB prize is won. In addition, the data of the range of the numerical value belonging to the lose is not stored, and the acquired random number value is sequentially compared with the lottery division data from the re-game award to the BB award, and is determined not to belong to any lottery division data. If you are lost. The prize lottery table TBL12 and the prize lottery table TBL13 are the same as the prize lottery table TBL11 except that the prizes to be drawn and the range of numerical values are different.

  It should be noted that the prize lottery table TBL11 for normal games is also used in various internal games. However, when the acquired random number value is sequentially compared with the lottery classification data from the re-game award to the small role A prize and it is determined that it does not belong to any lottery classification data up to the small role A prize, it is lost. Since the lottery probability from the replay prize to the small role A prize of various internal games is the same as that of the normal game, the determination of the range from the RB prize to the BB prize is omitted in the normal game prize lottery table TBL11. it can.

<5-3: Winning flag set processing>
FIG. 11 is a flowchart showing the contents of the winning flag setting process in step S105. In this winning flag setting process, a winning flag effective for the game is set from the award lottery tables TBL11 to TBL13 according to the acquired random number value and the type of game determined in step S104. However, if the prize lottery table is different depending on the game, the winning flag to be set is also different, and the winning flag to be set is different if the random number is different even in the same prize lottery table. If there is a winning flag carried over from the previous game, a plurality of winning flags are set by combining the carry-over flag and the random number value acquired in the game. In the EB game and the CB game, the winning flag is set based on the acquired random number value in the small role B prize.

  First, the CPU 101 determines whether or not the re-game award has been won based on whether or not the acquired random number value belongs to the range indicated by the re-game award lottery classification data in the award lottery table (S105a). In this case, the replay winning flag of bit 0 of the winning information 2 data is set to “1” (S105b).

  Next, the CPU 101 determines whether or not the small role C prize has been won based on whether the acquired random number value belongs to the range indicated by the lottery classification data of the small role C prize in the prize lottery table (S105c). Is determined, the small C C prize winning flag of bit 3 of the winning information 2 data is set to “1” (S105d).

  Next, the CPU 101 determines whether or not the small role A prize is won based on whether or not the acquired random number value belongs to the range indicated by the lottery division data of the small role A prize in the prize lottery table (S105e). Is determined, the small role A prize winning flag of bit 1 of the winning information 2 data is set to “1” (S105f).

  Next, the CPU 101 determines whether or not various internal games, BB games, or RB games are in progress with reference to bits 0 to 5 of the game type data (S105g), and various internal games, BB games, or RB games. If it is determined that it is in the middle, the process proceeds to step S105j. If it is not determined in step S105g that the game is an internal game, a BB game, or an RB game, whether or not the RB prize is won is determined based on the RB prize lottery classification data in the prize lottery table. It is determined whether it belongs to the range shown (S105h), and if it is determined that it belongs, the RB winning flag of bit 1 of the winning information 1 data is set to “1” (S105i).

  Next, the CPU 101 determines whether or not the normal game is being played based on whether all the bits of the game type data are 0 (S105j). If it is determined that the normal game is not being played, the CPU 101 proceeds to step S105q. If it is determined in step S105j that the base game is being played, whether or not the CB prize is won is determined based on whether or not the acquired random number value belongs to the range indicated by the lottery classification data of the CB prize in the prize lottery table ( In S105k), if it is determined that it belongs, the CB winning flag of bit 3 of the winning information 1 data is set to "1" (S105l).

  Next, the CPU 101 determines whether or not the EB prize has been won by determining whether or not the acquired random number value belongs to the range indicated by the lottery classification data of the EB prize in the prize lottery table (S105m). In such a case, the EB winning flag of bit 2 of the winning information 1 data is set to “1” (S105n).

  Next, the CPU 101 determines whether or not the BB prize is won based on whether or not the acquired random number value belongs to the range indicated by the lottery classification data of the BB prize in the prize lottery table (S105o). In such a case, the BB winning flag of bit 0 of the winning information 1 data is set to “1” (S105p).

  Next, the CPU 101 determines whether or not a BB or RB game is in progress with reference to bits 4 to 5 of the game type data (S105q). If it is determined that the BB or RB game is not in progress, the process proceeds to step S105t. . When it is determined in step S105q that the BB or RB game is being played, whether or not the small role B prize is won is determined by the acquired random number value within the range indicated by the small lot B prize lottery classification data in the prize lottery table. It is determined whether or not it belongs (S105r). If it is determined that it belongs, the small role B prize winning flag of bit 2 of the winning information 2 data is set to "1" (S105s).

  Next, the CPU 101 determines whether or not an EB or CB game is in progress with reference to bits 6 to 7 of the game type data (S105t), and if it is determined that an EB or CB game is being performed, The winning flag of the small part B award of bit 2 is set to “1” (S105u), and the process ends.

  In addition, in the flowchart shown in FIG. 11, when there is a carry-over flag from the previous game, it is specified that a plurality of winning flags are set at the same time when a new prize is won in this game. However, when a new prize is won, if the prize is won, the bit corresponding only to the prize is set to “1” without affecting other bits, so that a plurality of bits are set to “1” at the same time. May be. In this example, the winning information 1 data is divided as the storage device for storing the winning flag corresponding to the start prize, and the winning information 2 data is stored as the storing device for storing the winning flag corresponding to the replay prize and the small role award. You may make it memorize | store with the memory | storage device. The plurality of bits being “1” means that the plurality of bits are “1” considering the winning information 1 data and the winning information 2 data together. In addition, as winning information, a prize is assigned to each bit and managed as a flag as to whether or not the winning is performed. However, “01H” is a re-game winning, and “02H” is a small role C winning winning. You may make it manage.

<5-4: Stop data selection process>
FIG. 12 is a flowchart showing the contents of the stop data selection process in step S106. In this stop data selection process, a stop data table group used in stop control is selected from the winning flag set in step S105. As shown in FIG. 13, the stop data table groups TBL21 to TBL29 set for each award further include three stop data table groups TBL21A to TBL21C (re-game) for the left reel R1, the middle reel R2, and the right reel R3. In addition, for each reel, the stop data tables TBL21A1 to TBL21A5 (replay L1 of the replay L1) are arranged for each winning line so that the stop positions of the symbols are distributed to the upper line (L1), the lower line (L3), and the like. Example). In addition, since the stop data table is switched according to the stop operation of the player, it is not necessary to specify and select the stop data table to be finally used that is selected during the stop operation.

  First, the CPU 101 refers to bit 0 of the winning information 2 data to determine whether or not the re-game winning flag is set (S106a), and if it is determined that it is set, the re-game stop data table group TBL21 is selected (S106b).

  Next, the CPU 101 refers to bit 3 of the winning information 2 data to determine whether or not the small role C prize winning flag is set (S106c). The stop data table group TBL22 is selected (S106d).

  Next, the CPU 101 determines whether or not the small role B prize winning flag is set with reference to bit 2 of the winning information 2 data (S106e). The stop data table group TBL23 is selected (S106f), and this process ends.

  Next, the CPU 101 refers to bit 1 of the winning information 2 data to determine whether or not the small role A prize winning flag is set (S106g). The stop data table group TBL24 is selected (S106h), and this process ends.

  Next, the CPU 101 refers to bit 3 of the winning information 1 data to determine whether or not the CB winning flag is set (S106i). If it is determined that the CB winning flag is set, the CB stop data table group TBL25 is determined. Is selected (S106j), and this process is terminated.

  Next, the CPU 101 refers to bit 2 of the winning information 1 data to determine whether or not the EB winning flag is set (S106k). If it is determined that the EB winning flag is set, the EB stop data table group TBL26. Is selected (S106l), and this process ends.

  Next, the CPU 101 refers to bit 1 of the winning information 1 data to determine whether or not the RB winning flag is set (S106m). If it is determined that the RB winning flag is set, the RB stop data table group TBL27 is determined. Is selected (S106n), and this process is terminated.

Next, the CPU 101 refers to bit 0 of the winning information 1 data to determine whether or not the BB winning flag is set (S106o). If it is determined that the BB winning flag is set, the BB stop data table group TBL28 is determined. Is selected (S106p), and this process is terminated.
Finally, if the CPU 101 determines that any winning flag is not set, the CPU 101 selects the stop data table for losing TBL29 (S106q) and ends the process.

  FIG. 14 is an explanatory diagram showing a stop data table to be stopped at the pay line L1 used in the right reel selected in the stop data selection process. 14A shows the symbol arrangement of the right reel band, and FIGS. 14B, 14C, and 14D show the small role B award stop data table TBL23C1, the replay award stop data table TBL21C1, and the BB award, respectively. The stop data table TBL28C1 for use is shown. These stop data tables indicate the number of frames ahead from the symbol position (stop symbol position) detected immediately after the stop position detected by the stop instruction signal 113c. The number of frames is memorized. “0” means stop at the stop symbol position, and “4” means stop at the symbol position four frames ahead. Note that the stop data table only needs to be able to instruct which symbol to advance and stop, so the stop data for the small part B in FIG. 14B is not the number of advance frames such as “0” to “4”. You may make it memorize | store the symbol number PN to stop as described in the parenthesis in the table.

  The small symbol B stop data table TBL23C1 can stop the bell symbol at the middle stage (winning line L1 position) regardless of the symbol number (stop symbol number) at the stop symbol position. Also, in the re-game award stop data table TBL21C1, it is possible to stop the plum symbol at the middle stage (position of the winning line L1) regardless of the number of the stop symbol number. Thus, if five of the 21 symbols are arranged within an interval of 4 frames, the symbol can always be stopped at the middle stage (position of the winning line L1) regardless of the symbol number. Such bell designs and plum designs are called 100% retracted designs.

  On the other hand, in the BB award stop data table TBL28C1, the red 7 symbols are shown in the middle (position of the winning line L1) only at the 10 stop symbol numbers “1”, “5” to “9”, and “18” to “21”. Can be stopped. If the stop symbol number is “2” to “4” or “14” to “17”, the BAR symbol is displayed. If the stop symbol number is “10” to “13”, the white 7 symbol is displayed in the middle. Stop. The white 7 symbol and the BAR symbol can be stopped by displaying “Red 7-Red 7-White 7” and “Red 7-Red 7-BAR” as reach eyes. This is to notify the player that there was no such event. Even if the winning combination is not established in this game, such as the BB Award or EB Award, the winning flag of the next game is set, and in the stop data table of the symbol which is not 100% drawn symbol, a specific stop symbol The number of frames is set so as to stop the symbol for the number, and the number of frames advanced is set so as to reach the reach for other stopped symbol numbers. By displaying the reach, the player can know that the winning flag is set.

  For example, when the player's stop operation timing is the case where the symbol number (stop symbol number) is “7”, when the small role B prize stop data table TBL23C1 is selected, the advance frame number “1” is set. Acquire, advance one frame from the stop symbol number, display the bell symbol of symbol number “8” in the middle, and if the replay award stop data table TBL21C1 is selected, acquire the number of advance symbols “3” Then, three frames are advanced from the stop symbol number, and the plum symbol of symbol number “10” is displayed in the middle. When the BB award stop data table TBL28C1 is selected, the advance frame number “2” is acquired, and the red symbol of symbol number “9” is displayed in the middle row by advancing two frames from the stop symbol number. Depending on the stop data table selected in this way, even if the same stop symbol number is used, the symbols to be stopped in the middle stage are different.

<5-5: Reel stop processing>
15, FIG. 16 and FIG. 17 are flowcharts showing the contents of the reel stop process in step S109. In this reel stop process, predetermined symbols are stopped in the order of stop buttons operated to stop according to the stop data in the stop data table group determined based on the winning flag in step S106. During the base game, various internal games, during the BB game, and during the RB game, processing is performed to stop the symbols based on the winning flag that is four frames ahead from the stop position. During the EB game and the CB game, the left reel and the middle reel perform the process of stopping the symbols based on the winning flag up to four frames ahead from the stop position, as in other games. A process for stopping the symbol based on the winning flag up to one frame ahead is performed. In this reel stop process, whether the automatic stop time has elapsed between the stop table control (first stop control process) according to the stop data in the stop data table group and the control control (second stop control) based on the winning determination table It is switched depending on whether or not.

  First, the CPU 101 determines whether or not the automatic stop time has elapsed from the reference time (whether or not the timer value indicating the remaining time has reached 0) and whether or not the first stop button stop operation has been performed (S109a1). Is determined based on the stop operation instruction signals 113a to 113c (S109b). Further, while any determination result is “NO”, the time indicated by the timer value is displayed on the liquid crystal display device 30 (S109a2). Thereby, the player can know that the remaining time until the automatic stop time elapses from the reference time is getting shorter. The CPU 101 executes processing for dividing the clock signal CLK to generate an interrupt signal having a predetermined period, processing for counting the interrupt signal and outputting the count value, and processing for converting the count value into the remaining time. Thus, it functions as time management means for displaying the remaining time on the liquid crystal display device 30.

  In step S109b, when any one of the stop instruction signals 113a to 113c is detected, it is determined that the first stop button stop operation has been performed. In this case, a stop button number indicating the type of the stop button is acquired from the detected stop instruction signals 113a to 113c, and a symbol number (stop symbol number) immediately after the stop operation is acquired (S109d). Specifically, the stop button number and the stop symbol number at the timing are acquired by detecting stop instruction signals 113a to 113c that are output when the stop buttons 13a to 13c are pressed. In this example, stop button numbers “1”, “2”, and “3” are assigned to the stop buttons 13a, 13b, and 13c, respectively.

  Next, the time when it is determined that the first stop button stop operation has been performed is set as a reference time, the remaining time until the reel is automatically stopped is extended, and the extended remaining time is displayed on the liquid crystal display device 30 (S109d1). . Specifically, a value indicating the automatic stop time is set as an initial value of the timer value, and the time indicated by the timer value is displayed on the liquid crystal display device 30. In other words, when the CPU 101 detects a stop signal before the automatic stop time elapses, the CPU 101 executes a process of returning the count value by a predetermined value (in this example, the automatic stop time). Thereby, the player can know that the remaining time until the automatic stop of the reel is extended. Thereafter, the process proceeds to step S109e. Note that the time until the automatic stop of the reel is extended by the first stop button stop operation is the second time even when the first stop button stop operation is performed immediately before the remaining time runs out. This is to ensure time for stopping the stop button. In this embodiment, the value indicating the remaining time until the automatic stop is used as the initial value of the timer value. However, a value indicating the predetermined time may be added to the timer value.

  On the other hand, if it is determined in step S109a1 that the automatic stop time has elapsed, the automatic stop flag is turned ON (S109a3), and the stop button number “1” and stop symbol number of the left reel R1 at that time are acquired (S109c). ), The process proceeds to step S109e.

  Next, the CPU 101 limits the stop data table groups that can be used from the stop button number among the stop data table groups based on the winning flag selected in the reel stop data table group selection process in step S106 (S109e). Specifically, it is determined whether the symbol to be stopped can be stopped at any one of an upper stage, a middle stage, and a lower stage. In the case of the left reel R1, a winning line L2 or L4 is a winning line candidate if it can be stopped in the upper stage, a winning line L1 if it can be stopped in the middle stage, or a winning line L3 or L5 if it can be stopped in the lower stage. In the case of the middle reel R2, the winning line L2 is a candidate for the winning line if it can be stopped in the upper stage, the winning line L1, L4 or L5 if it can be stopped in the middle stage, and the winning line L3 if it can be stopped in the lower stage. In the case of the right reel R3, a winning line L2 or L5 is a winning line candidate if it can be stopped in the upper stage, a winning line L1 if it can be stopped in the middle stage, or a winning line L3 or L4 if it can be stopped in the lower stage. If it is possible to stop at a plurality of stages, one stop data table for a predetermined line is selected by lottery or the like from among the winning line candidates combined with them.

  Next, the CPU 101 determines whether the reel that has been operated to stop is the right reel R1 and is in the EB game or the CB game (S109f), and the reel that has been operated to stop is the right reel R3 (stop button number). = 3), and if it is determined that the game is in the EB game or the CB game with reference to bits 6 and 7 of the game type data, the right reel R3 is selected from the stop data table group for the predetermined line. The low pull-in stop data table is determined (S109h), and if not, a stop data table based on the stop button number is determined (S109g).

Next, the CPU 101 acquires the advance frame number corresponding to the acquired stop symbol number (S109i), and stops the reel that has been stopped based on the advance frame number (S109j).
Next, the CPU 101 determines whether the automatic stop time has elapsed from the reference time (the timer value indicating the remaining time has become 0) or whether the automatic stop flag is set to ON. A determination is made based on the remaining time (S109k1). Further, while any determination result is “NO”, the time indicated by the timer value is displayed on the liquid crystal display device 30 (S109k2). Thereby, the player can know that the remaining time extended after the stop operation of the first stop button is shortening every moment.

  In step S109l, when any one of the stop instruction signals 113a to 113c other than those already detected is detected, it is determined that the second stop button stop operation has been performed. In this case, a stop button number indicating the type of the stop button is acquired from the detected stop instruction signals 113a to 113c, and a symbol number (stop symbol number) immediately after the stop operation is acquired (S109n).

  Next, the time point at which it is determined that the second stop button stop operation has been performed is set as a reference time point, the remaining time until the reel is automatically stopped is extended, and the extended remaining time is displayed on the liquid crystal display device 30 (S109n1). . Specifically, the value indicating the automatic stop time is set as the initial value of the timer value in the same manner as when the stop operation of the first stop button is performed, and the time indicated by the timer value is displayed on the liquid crystal display device 30. Let Thereby, the player can know that the remaining time until the automatic stop of the reel is extended. Thereafter, the process proceeds to step S109o.

  On the other hand, if it is determined in step S109k1 that the automatic stop time has elapsed or the automatic stop flag is ON, the automatic stop flag is set to ON (S109k3), and the remaining reels rotating at that time are set. One stop button number and stop symbol number are acquired (S109m). Specifically, it is determined whether or not the left reel R1, the middle reel R2, and the right reel R3 are rotating in this order. For example, when the middle reel R2 and the right reel R3 are rotating, the middle reel R2 is selected and stopped. The button number “2” is acquired. Thereafter, the process proceeds to step S109o.

  Next, the CPU 101 determines whether the reel that has been operated to stop is the right reel (stop button number = 3) and is in the EB game or the CB game with reference to bits 6 and 7 of the game type data. However, if it is determined that the stopped reel is the right reel and is in the EB game or the CB game, the low pull-in for the right reel is selected from the stop data table group for the predetermined line. The stop data table for use is determined (S109q), and if not, a stop data table adapted to the stop position of the already stopped reel is determined based on the stop button number (S109p).

  Next, the CPU 101 acquires the advance frame number corresponding to the acquired stop symbol number (S109r), and stops the reel on which the stop operation has been performed based on the advance frame number (S109s).

  Next, the CPU 101 determines whether the automatic stop time has elapsed from the reference time (the remaining time indicated by the timer value has disappeared), or whether the automatic stop flag is set to ON, based on the automatic stop flag and the remaining time until the automatic stop. (S109t1). Further, while any determination result is “NO”, the time indicated by the timer value is displayed on the liquid crystal display device 30 (S109t2). Thereby, the player can know that the remaining time extended after the stop operation of the second stop button is shortening every moment. Next, it is determined based on the stop instruction signals 113a to 113c whether or not the third stop button stop operation has been performed (S109u).

  In step S109u, if any one of the stop instruction signals 113a to 113c other than those already detected is detected, it is determined that the stop operation of the third stop button has been performed. In this case, a stop button number indicating the type of the stop button is acquired from the detected stop instruction signals 113a to 113c, and a symbol number (stop symbol number) immediately after the stop operation is acquired (S109w). Thereafter, the process proceeds to step S109x.

  On the other hand, if it is determined in step S109t1 that the automatic stop time has elapsed or the automatic stop flag is ON, the stop button number and stop symbol number of the remaining reels rotating at that time are acquired (S109v). ). Next, it is determined whether or not the result of the internal lottery is a loss or a prize that allows 100% winning (S200). Here, if it is determined that the internal lottery is lost or the winning is 100%, the process proceeds to step S109x. As will be described in detail later, the processing after step S109x is processing for normal reel stop control that allows accidental winning by automatic stop. That is, when the CPU 101 determines that the internal lottery has been lost or the winning is confirmed, the CPU 101 performs normal reel stop control (first stop control process). The reason for this will be described below.

[If lost in the internal lottery]
If there is a loss in the internal lottery, there will be no winning even if normal reel stop control is performed. Also, since the unusual reel stop control described later is based on so-called control control, the processing is heavier than the normal reel stop control using the stop data table. As described above, normal reel stop control is performed when the internal lottery is lost.

[In the case of a prize that allows 100% winning]
Examples of prizes that can be awarded when at least one reel is not stopped include a re-game prize, a small role B prize, and a small role C prize. As shown in FIG. 6, since the re-game prize and the role related to the small role B prize are both made up of only 100% drawing symbols, if the re-game prize or small role B prize is won by internal lottery, The normal reel stop control based on the stop operation of the person will win regardless of the stop operation timing. Prohibiting such winnings on the ground that only the remaining reels automatically stop is severe for the player. Also, as shown in FIG. 6, since the combination related to the small role C prize is a combination of symbols of “Cherry-ANY-ANY”, the small role C prize is won by internal lottery and based on the stop operation of the player If the left reel is stopped so that the cherry symbol is positioned on the winning line by the normal reel stop control, the winning is determined regardless of the timing of the stop operation of the middle reel and the right reel. In this case, no matter how the stop positions of the middle reel and the right reel are controlled, it cannot be lost, so there is no point in switching to control control. As described above, the normal reel stop control is performed when the winning is definite.
That is, when the predetermined condition is satisfied by executing step S200, the CPU 101 cancels the control control (second stop control process) based on the winning determination table, and determines when the automatic stop time has elapsed as a stop signal. By executing table control (first stop control process) based on the stop data table as a detection time point, symbols constituting a prize within a predetermined range from the activated pay line are placed on the activated pay line. It functions as a control means that pulls in and stops.

  In step S109x, the CPU 101 determines whether the reel that has been stopped is the right reel (stop button number = 3) and is in the EB game or the CB game with reference to bits 6 and 7 of the game type data. Determine whether. If it is determined that the stopped reel is the right reel and is in the EB game or the CB game, the low-reeleration stop data for the right reel is selected from the stop data table group for the predetermined line. A table is determined (S109z), and if it is not determined, a stop data table adapted to the stop position of the already stopped reel is determined based on the stop button number (S109y).

  Next, the CPU 101 acquires the advance frame number corresponding to the acquired stop symbol number (S109aa), stops the reel that has been stopped based on the advance frame number (S109ab), and ends this process.

  On the other hand, if it is determined in step S200 that the internal lottery did not result in a loss and 100% winning is not possible, the CPU 101 sets the automatic stop flag to ON (S201) and performs a winning determination table creation process. (S202). Although details will be described in the description of the winning determination table creation processing, two or five winning determination tables are created in the winning determination table creation processing in step S202. Next, the CPU 101 searches for a winning determination table in which a winning combination has not been established from a plurality of winning determination tables created in step S202, and acquires the number of advance frames used to stop reels based on the search result (S203). ). Thereafter, the process proceeds to step S109ab described above.

<5-5-1: Winning determination table creation process>
FIG. 18 is a flowchart showing the contents of the winning determination table creation process in steps S110a and S202. This winning determination table creation process creates a winning determination table for a plurality of stop position candidates (two or five) in order to determine the stop position of the reel to be automatically stopped last, and when all reels have stopped. Creates one winning determination table.

  First, the CPU 101 determines whether or not the automatic stop flag is set to ON (S210). If it is set to ON, the CPU 101 sets 1 or 4 as the maximum advance frame number (S211), and step S214. Migrate to The maximum advance frame number is set to 1 when the EB game or CB game is in progress, and 4 is set otherwise. The CPU 101 considers that the EB game or CB game is in progress if the EB game in-progress flag or CB game in-progress flag is set, and otherwise determines that the EB game or CB game is not in progress.

  On the other hand, if the automatic stop flag is set to OFF in step S210, the stop symbol number is acquired (S212), but since all the reels R1 to R3 are stopped, the right reel that is stopped is stopped. Design number. Subsequently, the maximum advance frame number is set to 0 (S213), and the process proceeds to step S214.

  In step S214, the stop symbol number acquired in step S109v or S212 is set as the temporary symbol number. The temporary symbol number is used to create a winning determination table. Next, the CPU 101 sets the number of provisional advance frames associated with the winning determination table to be created to 0 (S215). Thereafter, the winning determination table is created by the number obtained by adding 1 to the maximum advance frame number. Specifically, one winning determination table is created in association with the provisional advance frame number (S216), and it is determined whether or not the provisional advance frame number matches the maximum advance frame number (S217). In the case of a failure, the temporary symbol number and the temporary advance frame number are incremented (S218), and the process returns to step S216. If the provisionally advanced frame number matches the maximum advanced frame number, the winning determination creation table processing is terminated.

  In step S216, first, one winning determination table is secured in the RAM 105 in association with the provisional advance frame number. The winning determination table secured here includes L1 to L5 lines corresponding to the winning lines L1 to L5, and each of the L1 to L5 lines is formed by arranging three storage areas for holding data. That is, the winning determination table has 5 × 3 = 15 storage areas. Next, for each of the winning lines L1 to L5, the CPU 101 displays the symbol number of the symbol displayed on the winning line by the left reel R1, the symbol number of the symbol displayed on the winning line by the middle reel R2, and the temporary symbol number. When the right reel R3 is stopped so that the symbol is positioned on the winning line L1, the symbol code (symbol number) of the symbol displayed on the winning line by the right reel R3 is the corresponding in the winning determination table secured. A process of sequentially writing to the lines to be performed is performed.

This process will be specifically described.
However, the maximum advance frame number is assumed to be four. That is, step S216 is repeated only five times. Further, it is assumed that three game medals are inserted and all of the five pay lines L1 to L5 are activated. Further, it is assumed that the winning flag for the BB prize is set and the symbol shown in FIG. 19 is displayed on the reel window 20. That is, a watermelon symbol (symbol number PN = 2) is displayed on the upper part of the left reel R1, a red 7 symbol (symbol number PN = 1) is displayed on the middle part, and a watermelon symbol (symbol number PN = 21) is displayed on the lower part. The watermelon symbol (symbol number PN = 10) is displayed in the upper row, the red symbol (symbol number PN = 9) is displayed in the middle row, the bell symbol (symbol number PN = 8) is displayed in the lower row, and the plum symbol (symbol) is displayed in the upper row of the right reel R3. Number PN = 10), red 7 symbol (symbol number PN = 9) is displayed in the middle, and bell symbol (symbol number PN = 8) is displayed in the lower. Therefore, in step S214, the temporary symbol number PN = 9.

  In the first step S216, since the temporary symbol number PN = 9, the right reel R3 is displayed when the right reel R3 is stopped so that the symbol of the temporary symbol number PN = 9 is positioned on the winning line L1. As shown in FIG. 19, the symbols are symbols with symbol numbers PN = 8-10. Therefore, the symbol codes indicating the symbol combinations on the winning line L1 are “01”, “01”, and “01”. Similarly, the symbol codes indicating the symbol combinations on the winning lines L2 to L5 are “04” “04” “07”, “04” “05” “05”, “04” “01” “05”. And “04”, “01”, and “07”. The CPU 101 secures a winning determination table TBL31 in association with the provisional advance frame number = 0, and writes the symbol code in the winning determination table TBL31. As a result, a winning determination table TBL31 having the contents shown in FIG. 20 is created.

  In the second step S216, since the temporary symbol number PN = 10 is obtained by the increment of step S218, when the right reel R3 is stopped so that the symbol of the temporary symbol number PN = 10 is positioned on the winning line L1. The symbols displayed by the right reel R3 are symbols having symbol numbers PN = 9 to 11 as shown in FIG. Therefore, the symbol codes indicating the symbol combinations on the winning line L1 are “01”, “01”, and “07”. Similarly, the symbol codes indicating the symbol combinations on the winning lines L2 to L5 are “04” “04” “04”, “04” “05” “01”, “04” “01” “01”. And “04”, “01”, and “04”. The CPU 101 secures the winning determination table TBL32 in association with the provisional advance frame number = 1, and writes the symbol code in the winning determination table TBL32. As a result, a winning determination table TBL32 having the contents shown in FIG. 20 is created.

  Similarly to the above, in the third step S216, a winning determination table TBL33 having contents corresponding to the temporary symbol number PN = 11 is created in association with the temporary advance frame number = 2, and in the fourth step S216, the temporary symbol number PN. = A winning determination table TBL34 with content corresponding to 12 is created in association with the provisional advance frame number = 3, and in a fifth step S216, a winning determination table TBL35 with content corresponding to the provisional symbol number = 13 is provisionally advanced frame number. = 4.

  In the above-described step S203, the winning determination table TBL33 with no winning combination is retrieved from the winning determination tables TBL31 to TBL35 thus created. In this search, a winning combination data table TBL41 shown in FIG. 21 is used. The winning combination data table TBL41 shows, for each award, a combination of symbols constituting the combination related to the award in the arrangement of symbol codes, and the arrangement order matches the arrangement order of the symbol codes in the winning determination table. . In addition, the arrangement of the symbol codes related to the small role C prize in the winning combination data table TBL41 is “06”, “FF”, and “FF”, but this “FF” means that any symbol may be used.

  In the above search, the CPU 101 sequentially determines a winning determination that does not have a line in which the symbol code sequence (set) matches the symbol code sequence (set) in the winning combination data table TBL41 in order from the winning determination table TBL31. Until the table is found, it is determined whether or not the winning determination table has such a line. The determination as to whether or not the arrangement of the symbol codes in the line of the winning determination table matches any of the symbol codes in the winning combination data table TBL41 is made by determining whether the symbol code in the line matches the symbol code in the winning combination data table TBL41. This is done by comparing However, in this comparison, “FF” is treated as a symbol code that matches any symbol code.

  Since the winning determination tables TBL31 and TBL32 have lines in which the arrangement of the symbol codes coincides with any of the symbol codes in the winning combination data table TBL41, the determination as to whether or not they have such a line is the winning determination table TBL33. Is also done. Since the winning determination table TBL33 does not have such a line, the CPU 101 employs the winning determination table TBL33 as a search result. Then, the provisional advance frame number = 2 associated with the winning determination table TBL33 is acquired as the advance frame number.

  In the specific example described above, the symbol codes are written in all the L1 to L5 lines of the winning determination table because all the winning lines L1 to L5 are validated. When only the winning line L1 is activated or only the winning lines L1 to L3 are activated, the CPU 101 sets “00” instead of the symbol code to the line corresponding to the not-paid winning line. Is written. Note that the winning determination table may be created so as to have only lines corresponding to the activated winning lines. That is, when only the winning line L1 is enabled, a winning determination table having only the L1 line is created, and when only the winning lines L1 to L3 are enabled, the L1 line, the L2 line, and the L3 line are created. It is also possible to create a winning determination table having only

<5-6: Winning determination process>
FIG. 22 is a flowchart showing the contents of the winning determination process in step S110. In this winning determination process, the combination of symbols arranged on the winning line after the reels are stopped is checked to determine whether or not a winning is achieved. If it is determined that a prize has been won, a process for starting another type of game is performed if the prize is a start prize, and a payout is awarded if the prize is a small prize.

  First, the CPU 101 performs the above-described winning determination table creation process from the stop symbol numbers of all reels R1 to R3 (S110a). Since the automatic stop flag is OFF, the winning determination table TBL31 is generated in the winning determination table creation processing. For example, when the symbol shown in FIG. 19 is displayed on the reel window 20, a winning determination table TBL31 having the contents shown in FIG. 20 is created.

  Next, the CPU 101 makes a winning determination with reference to the winning determination table TBL31 created in step S110a (S110b). Specifically, the data of the winning combination data table TBL41 shown in FIG. 21 is compared with the data of each line of the winning determination table TBL31.

  Next, the CPU 101 determines whether or not a re-game prize has been won (S110c), and if it is determined that a win has been won, clears the re-game win flag of bit 0 of the winning information 2 data (S110d). Subsequently, an automatic bet process is performed (S100a in FIG. 8), and the process returns to step S101.

  Next, the CPU 101 determines whether or not a small role C prize has been won (S110e). If it is determined that a prize has been won, a payout process for two medals is performed (S110f). Subsequently, it is determined whether or not a small role B prize has been won (S110g). If it is determined that a prize has been won, a payout process for 10 medals is performed (S110h). Subsequently, it is determined whether or not a small role A prize has been won (S110i). If it is determined that a prize has been won, a payout process for 15 medals is performed (S110j). In these payout giving processes, a payout credit process is performed in which the number of payouts is added to the credit up to the credit upper limit value (50 cards), and a payout for paying out medals from the medal payout device to the medal tray 40 for the portion exceeding the credit upper limit value. Switch to processing.

  Next, the CPU 101 determines whether or not a CB award has been won (S110k). If it is determined that a CB award has been won, the CB game flag in bit 7 of the game type data is set to “1” (S110l). .

  Next, the CPU 101 determines whether or not an EB prize has been won (S110m). If it is determined that a prize has been won, the EB game flag in bit 6 of the game type data is set to "1" (S110n). The acquired number counter is cleared (S110o).

  Next, the CPU 101 determines whether or not the RB award has been won (S110p). If it is determined that the RB award has been won, the RB game flag in bit 5 of the game type data is set to “1” (S110q). . Subsequently, the maximum number of winnings (the number of remaining winnings) in the RB game is set to 8 times, and the maximum number of games (the remaining maximum number of games) is set to 12 (S110r).

  Next, the CPU 101 determines whether or not a BB prize has been won (S110s). If it is determined that a prize has been won, the BB game flag in bit 4 of the game type data is set to "1" (S110t). The acquired number counter is cleared (S110u). Thereafter, this process is terminated.

<5-7: Special game end determination process>
FIG. 23 is a flowchart showing the contents of the special game end determination in step S112. In this special game end determination process, it is determined whether the end condition is satisfied when a special game (BB game, EB game, RB game, and CB game) is being performed.

  First, the CPU 101 determines whether or not the CB game is in progress with reference to bit 7 of the game type data (S112a). If it is determined that the CB game is not in progress, the CPU 101 proceeds to step S112c. If it is determined in step S112a that the CB game is being played, the CB game flag in bit 7 of the game type data is cleared (S112b), and the process ends.

  On the other hand, if it is determined in step S112a that the CB game is not being played, the game type data is referenced with reference to bits 4 to 6 of the game type data (S112c), and if it is determined that the BB game or the EB game is being played, In this game, it is determined whether or not a small prize is won and a dividend is awarded (S112d). If a payout is generated, the payout is added to the acquired number counter value (S112e), and the acquired number is displayed on the acquired number display 23b (S112f).

  Next, the CPU 101 compares the acquired number counter value with the acquired number upper limit determination value determined in the BB game or the EB game (S112g). The acquired number upper limit determination value is a value that is 15 smaller than the acquired number upper limit value that must not be exceeded during the game determined in the BB game or EB game, and is the BB game and EB game. In, different acquisition number upper limit judgment value is set. If the acquired number upper limit determination value is exceeded in step S112g, the BB game flag (bit 4) or the EB game flag (bit 6) in the game type data is cleared (S112h), and this process ends.

  On the other hand, if it is determined in step S112c that the RB game is in progress, it is determined whether a small role prize or a replay prize is won (S112i). When winning the small role award or replay award, the remaining number of winnings is subtracted (S112j), and then it is determined whether the remaining number of winnings has reached 0 (S112k). If it is determined that the number of winnings has reached 0, the RB game flag in bit 5 of the game type data is cleared (S112p), and this process ends.

  On the other hand, if it is determined in step S112k that there is a remaining winning number, the remaining winning number is displayed on the acquired number display 23b (S112l). During the RB game, the number of remaining winnings during the RB game is displayed on the obtained number display 23b. Next, the remaining number of games is subtracted (S112m). If it is determined that the remaining number of games has reached 0, the process proceeds to step S112p, the RB game flag is cleared, and if it is determined that there is a remaining number of games. Then, the remaining number of games is displayed on the acquired number display 23b (S112o), and this process is terminated.

<5-8: Winning flag clear process>
FIG. 24 is a flowchart showing the contents of the winning flag clear process in step S113. In this winning flag clearing process, the winning flag set by internal lottery or the like during one game is cleared at the end of one game based on the type of winning flag and the result of the game, or carried over to the next game without being cleared. Do things.

  First, the CPU 101 clears the winning information 2 data in order to clear the replay winning flag, the small role A prize winning flag, the small role B prize winning flag, and the small role C prize winning flag regardless of winning, in one game ( S113a).

Next, the CPU 101 determines whether or not the CB winning flag is set with reference to bit 3 of the winning information 1 data (S113b). If it is determined that the flag is set, the CPU 101 sets the CB winning flag. Clear (S113c).

  Next, the CPU 101 determines whether or not the EB winning flag is set with reference to bit 2 of the winning information 1 data (S113d). If it is determined that the flag is set, the CPU 101 further determines the EB prize. It is determined whether or not a prize has been won (S113e). If it is determined that the EB combination has been established and the prize has been won, the EB winning flag is cleared (S113f). If it is determined in step S113e that the game has not been won, the EB internal game in-game flag of bit 1 of the game type data is set to “1” (S113g), and the next game is changed to the EB internal game.

  Next, the CPU 101 refers to bit 1 of the winning information 1 data to determine whether or not the RB winning flag is set (S113h). If it is determined that the flag is set, the CPU 101 further determines the RB award. It is determined whether or not a prize has been won (S113i). If it is determined that the RB combination has been established and the prize has been won, the RB winning flag is cleared (S113j). If it is determined in step S113i that the game has not been won, the RB internal game flag of bit 2 of the game type data is set to “1” (S113k), and the RB internal game is set from the next game.

  Next, the CPU 101 refers to bit 0 of the winning information 1 data to determine whether or not the BB winning flag is set (S113l). If it is determined that the flag is set, the CPU 101 further determines the BB prize. It is determined whether or not a prize has been won (S113m). If it is determined that the BB combination has been established and the prize has been won, the BB winning flag is cleared (S113n) and the process is terminated. If it is determined in step S113m that the game has not been won, the BB internal game flag of bit 0 of the game type data is set to “1” (S113o), the next game is changed to the BB internal game, and this process is terminated.

<Modification>
While the present invention has been described in connection with the most practical and preferred embodiments at the present time, the invention is limited to the embodiments disclosed herein. However, the invention can be changed as appropriate without departing from the scope or spirit of the invention that can be read from the claims and the entire specification, and slot machines with such changes are also included in the technical scope of the present invention. Must be understood. For example, the following modifications are naturally included in the present invention.

(1) In the embodiment described above, two or five winning determination tables are always created when the right reel R3 is automatically stopped. However, as shown in FIG. 25, one winning determination table is generated. Later, it may be determined whether or not there is a line in which a winning combination exists in this winning determination table (S219), and only when there is a line, the next winning determination table may be created. In this case, since the winning determination table created last is a winning determination table in which a winning combination is not established, it is not necessary to search the winning determination table in step S203.

(2) In the above-described embodiment, the data format of the stop data table indicating the stop position is a format for specifying the number of advance frames, but is not limited to this. For example, as shown in FIG. A format for designating the symbol number PN to be stopped or a format for designating the symbol position to be stopped may be used.

(3) In the above-described embodiment, the stop control of the reel that stops first and the reel that stops next is performed using the stop data table. However, the present invention is not limited to this. The stop control of at least one of the reels to be stopped at the same time may be so-called control control, similarly to the reel to be stopped at the end.

(4) In the above-described embodiment, when all the stop buttons 13a to 13c are not operated at a time when a predetermined time has elapsed from the reference time, the CPU 101 detects this and sequentially turns the reels R1 to R3. When the last reel was stopped, the winning determination tables TBL31 to TBL35 were created to control the stop mode to be lost. However, the present invention is not limited to this, and the internal lottery information indicates that one of the prizes has been won, and all the stop buttons 13a to 13c are operated even if a predetermined time has elapsed from the reference time point. If not, the CPU 101 may detect this and execute the following processing. First, the CPU 101 creates the winning determination tables TBL31 to TBL35, and refers to this to not execute the second stop control process for controlling the stop positions of the reels R1 to R3 so as to be in a stoppage manner. Second, the CPU 101 sets the time when a predetermined time has passed as the stop signal detection time, and the first stop control process based on the stop data table (S109i, S109r, S109aa) is based on the stop data table regardless of the internal lottery information. Execute. In this case, since the stop data table corresponding to the lose is selected, the stop does not stop on the winning line in which the arrangement of symbols constituting the prize is validated. This eliminates the need to create the winning determination tables TBL31 to TBL35, thereby reducing the processing load on the CPU 101.

1 is a perspective view showing an overview of a slot machine 1 according to an embodiment of the present invention. 4 is an explanatory diagram showing a structure of a reel variable display device RL of the slot machine 1. FIG. It is explanatory drawing which shows arrangement | positioning of the symbol printed on the reel belt | band | zones 58a-58c. 2 is a block diagram showing an electrical configuration of the slot machine 1. FIG. FIG. 11 is an explanatory diagram showing a flow of game medals in the game method of the slot machine 1 according to the embodiment of the present invention. FIG. 3 is a diagram for explaining the types of prizes and their combinations (combination of symbols) in the slot machine 1. FIG. 46 shows the types of games played on the slot machine 1. It is a flowchart which shows the content of the flow of 1 game. It is explanatory drawing which shows an example of the lottery according to the game type selected by the prize lottery table determination process of step S104. It is explanatory drawing which shows the prize lottery table selected by the prize lottery table determination process of step S104. It is a flowchart which shows the content of the winning flag set process of step S105. It is a flowchart which shows the content of the stop data selection process of step S106. It is explanatory drawing which shows the data structure of stop data table group TBL21-TBL29. It is explanatory drawing which shows the stop data table stopped on the pay line L1 used with the right reel selected by stop data selection processing. It is a flowchart which shows the content of the reel stop process of step S109. FIG. 16 is a flowchart illustrating the content of the reel stop process in step S109 following FIG. FIG. 17 is a flowchart illustrating the content of a reel stop process in step S109 following FIG. It is a flowchart which shows the content of the winning determination table creation process of step S202 and S110a. It is explanatory drawing which showed the state by which the symbol was displayed on the reel window 20 by the game in which the winning flag of BB prize was set. It is explanatory drawing which shows the content of winning determination table TBL31-TBL35. It is explanatory drawing which shows the content of winning combination data table TBL41. It is a flowchart which shows the content of the winning determination process of step S110. It is a flowchart which shows the content of the special game completion | finish determination of step S112. It is a flowchart which shows the content of the winning flag clear process of step S113. It is a flowchart which shows the content of the winning determination table creation process which concerns on a modification. It is explanatory drawing which shows the stop data table which concerns on a modification.

Explanation of symbols

1 slot machine RL variable reel display device 100A main control board 100B display control boards 101, 191 CPU

Claims (6)

A plurality of display columns capable of cyclically variably displaying a plurality of types of symbols are provided, and a symbol number is assigned to each of the plurality of symbols displayed in each display column of the plurality of display columns. In a state in which the variable display of the display column is stopped, among the plurality of winning lines crossing the plurality of display columns, if the arrangement of the symbols stopped on the activated winning line is in a predetermined mode, Is a slot machine that grants a prize and gives a quantity of game media according to the award,
An activating means for activating one or a plurality of the winning lines as wagers according to the number of bets;
Start operation means for outputting a start signal instructing start of variable display of the display row in accordance with the operation of the player;
A plurality of stop operation means provided corresponding to each of the plurality of display columns, each outputting a stop signal instructing to stop variable display of the display columns in accordance with a player's operation;
Among the multiple prizes or losing, and the internal lottery means for determining one, and generates an internal lottery information indicating the lottery result by the lottery,
When the internal lottery information indicates winning of any one of the prizes, a stop signal generated by the operation of the plurality of stop operating means is detected, and a symbol constituting the winning prize is displayed in a display row corresponding to the stop signal. Control the stop of variable display of the display row so that the symbol stops on the activated pay line when the symbol is within a predetermined range from the activated pay line, and the internal lottery information In the case of showing a loss, a stop signal due to the operation of the plurality of stop operation means is detected, and on the display line corresponding to the stop signal, on the winning line where the arrangement of symbols constituting the prize is activated. First stop control means for controlling stop of variable display of the display row so as not to stop;
The internal lottery information indicates that one of the prizes has been won, the variable display of some of the display columns is stopped by the first stop control means, and even if a predetermined time has elapsed from the reference time point, A second stop control means for executing stop control by switching from the first stop control means for a display row to be stopped last during variable display when there is no stop operation of the stop operation means of the section ,
The first stop control means includes
A plurality of stop tables storing the symbol numbers and stop positions in association with each other;
The stop table selected from the plurality of stop tables based on the internal lottery information is referred to, the stop position corresponding to the symbol number at the timing when the stop signal is detected is specified, and the display row is displayed at the stop position. Control to stop,
The second stop control means includes
Stopped on the winning line enabled for the display code that has been stopped on the winning line that has been stopped with reference to the stopping position of the already stopped display row and the display row that is subject to stop control A table creating means for creating a winning determination table storing a symbol code of the symbol;
Determining means for determining whether or not there is a possibility of winning with reference to the winning determination table;
And a determination means for determining a stop position determining result of the determining section become non winning as a stop position of the display columns in the variable display,
Controlling the display row to stop at the stop position determined by the determining means ;
further,
When winning is determined by the arrangement of the symbols on the activated pay line in the already stopped display row, the stop control by the second stop control means is not executed, and the time when the predetermined time has elapsed is stopped. As a signal detection time point, the first stop control means, the control means for drawing the symbols constituting a prize within a predetermined range from the activated winning line on the activated winning line and stopping it,
A slot machine with. The reference time point is a time point when the variable display speed of all the display columns becomes a constant speed,
2. The slot machine according to claim 1, further comprising speed control means for controlling the variable display speed of the display row so as to become the constant speed after a predetermined acceleration period from the start point of the variable display. The second stop control means further includes a winning combination table storing a set of symbol codes in which the symbols are arranged in the predetermined form, and the determining means includes a symbol code set stored in the winning determination table and 3. The slot machine according to claim 1, wherein whether or not there is a possibility of winning is determined by comparing a set of symbol codes stored in the winning combination table . Time management means for managing the remaining time until the predetermined time elapses;
Display means for displaying the remaining time,
The time management means includes a generating means for generating an interrupt signal having a predetermined period, a counting means for counting the interrupt signal and outputting a count value, and a conversion means for converting the count value into the remaining time.
The slot machine according to any one of claims 1 to 3, wherein   5. The slot machine according to claim 4, wherein the time management means returns the count value by a predetermined value when detecting the stop signal before the predetermined time elapses.   Informing means for informing the lottery result according to the prize indicated by the internal lottery information;
  A notification control unit that controls the notification unit so as to change a notification content when the second stop control unit performs the stop control;
  The slot machine according to claim 1, further comprising:

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