JP4908622B2 - Screen transition processing method in display device with hierarchical structure - Google Patents

Description

  The present invention relates to a screen transition processing method for a display device including a display screen and a first switch and a second switch existing outside the display screen. More specifically, the present invention relates to a hierarchy in which display content of a display screen changes hierarchically. The present invention relates to a screen transition processing method in a display device having a configuration.

  As a display device having a hierarchy structure in which the display content of the display screen changes hierarchically, those disclosed in the following Patent Document 1 and Patent Document 2 are known. In the display device disclosed in Patent Document 1 below, two cursor keys (switches) in the vertical direction and four function keys (switches) for selection are provided outside the display screen to switch the screen display. It has been.

  Since the display device disclosed in the following Patent Document 1 has a large number of switches as can be seen from the above, switching to another mode can be easily performed in a cyclic manner within the basic mode. Further, even after switching to another mode, it is possible to easily perform switching selection in a cycle within the switched another mode.

  On the other hand, in the display device disclosed in Patent Document 2 below, unlike the above example, only one switch is provided. The display device disclosed in the following Patent Document 2 is for switching to another mode in a cycle in the basic mode, and for switching to cycle in the other mode after switching to another mode. In addition, the switch is configured to use the ON duration of the switch.

  Briefly describing the use of the switch ON duration, for example, the control unit of the display device determines whether the switch ON duration is 5 seconds or more. When it is determined that the time is 5 seconds or longer, the display is switched to another mode display. When it is determined that the time is within 5 seconds, the next switching selection in the same mode is changed.

  Note that the display device disclosed in the following Patent Document 2 is switched to a display in another mode, for example, if it is not properly communicated to the operator about the processing status of the switch operation. In addition, the operator can recognize how much time is left before switching to another mode (the processing status of the switch operation can be recognized).

JP-A-5-182090 Japanese Patent Laying-Open No. 2005-10451

  Since the display device has many switches, the display device is effective in operability when there are many switching items in the hierarchy configuration, but has a problem that the manufacturing cost is affected. This is because the switch is relatively expensive and increases each time it is added.

  On the other hand, in the case where there is one switch, although it is good in terms of cost, there is a problem that if the number of switching items increases, operability is affected. This is because there is a limit in determining whether or not the switch is kept on for a predetermined time or longer. In the case of a single switch, if the switch is kept on for some reason (for example, if an object keeps hitting and the switch is kept on), the switching selection is repeated until the operator notices it. Or the switching to another mode is repeated.

  In view of such circumstances, the inventor of the present application considers that the above-described problem can be solved by a display device having a first switch and a second switch (two switches). Further, the inventor of the present application considers that the operator can recognize the switch operation condition related to the first switch or the second switch and perform the switch operation necessary for the screen transition of the display screen.

  The present invention provides a display of a hierarchy configuration, which is an effective processing method when the operator recognizes the switch operation condition related to the first switch or the second switch and performs the switch operation necessary for the screen transition of the display screen. It is an object of the present invention to provide a screen transition processing method in an apparatus.

In order to solve the above-mentioned problem, the screen transition processing method in the display device with the hierarchy structure of the present invention according to claim 1 is a display screen for displaying a calculation processing result necessary for displaying a process value in actual fluid measurement. And a screen transition processing method in a display device having a hierarchical structure in which display contents displayed on the display screen change hierarchically, and a first switch and a second switch existing outside the display screen,
The display screen has a function of displaying the screen so that the result of the arithmetic processing necessary for displaying the process value in the actual fluid measurement can be displayed for each item, and having the function of repeating the inversion at a predetermined timing, Manipulate operation condition information, which is a display image with a switch operation condition indicating the number of times of reversal necessary for the screen transition, which changes from a result of the arithmetic processing to a screen for displaying another setting processing content by a switch operation of one switch Display on the screen of the display screen based on the output from the operation condition output means for the user to recognize,
By the operation of the first switch by the operator, the inversion of the number of times necessary for the inversion based on the switch operation condition specified in the operation condition information displayed on the display screen is repeated, and the display on the display screen When the switch operation condition specified in the operation condition information matches the switch operation of the first switch operated by the operator, the display of the display screen is separated from the result of the arithmetic processing by the screen transition means. Execute the processing step that changes the screen to the setting processing content ,
From the respective screens on the screen showing the result of the arithmetic processing displayed on the display screen or another setting processing displayed on the display screen by the operator operating the second switch. is characterized by executing the processing steps proceeds to screen a screen transition of the screen display.

  According to the present invention having such characteristics, the operator may perform the switch operation of the first switch or the second switch in accordance with the switch operation condition of the operation condition information. Only when the switch operation matches the switch operation condition, the screen transition of the display screen is performed. That is, the display screen is switched. According to the present invention, even if the switch operation is continued for some reason, if the continuation does not match the switch operation condition, the screen transition of the display screen is not performed. The present invention allows the operator to recognize the switch operation condition related to the first switch or the second switch, perform the switch operation necessary for the screen transition of the display screen, and whether the switch operation matches the switch operation condition. It is determined whether or not, and the process configuration shifts to the process of changing the display screen only when they match.

The screen transition processing method in the display device of the hierarchy structure of the present invention according to claim 2 is a display screen for displaying a calculation processing result necessary for displaying a process value in actual fluid measurement, and is present outside the display screen. A screen transition processing method in a display device having a hierarchical structure in which display contents displayed on the display screen change hierarchically,
The display screen has a function of displaying the screen so that the result of the arithmetic processing necessary for displaying the process value in the actual fluid measurement can be displayed for each item, and having the function of repeating the inversion at a predetermined timing, Either visual information or auditory information having a switch operation condition indicating the number of times of reversal necessary for the screen transition from the result of the arithmetic processing to the screen for displaying another setting processing content by the switch operation of one switch Or output outside the display screen based on the output from the operation condition output means in order to make the operator recognize the operation condition information consisting of these combinations,
The first switch is turned on by an operator, and at a predetermined timing during the switch operation of the first switch, an output from a light emitting member is output in the case of the visual information, and an electronic sound is output in the case of the auditory information. Repeating the strength or reversal of the number of times required for the strength or inversion based on the switch operation conditions specified in the operation condition information displayed on the display screen,
In the case of the visual information according to the switch operation condition specified in the operation condition information displayed on the display screen and the switch operation of the first switch operated by the operator, the light intensity is reversed or reversed repeatedly. When the number of times is the auditory information, the display transition of the display screen from the result of the arithmetic processing to another setting processing content is performed by the screen transition means when the number of repetitions of the strength or inversion of the electronic sound matches. Execute the processing steps to
From the respective screens on the screen showing the result of the arithmetic processing displayed on the display screen or another setting processing displayed on the display screen by the operator operating the second switch. It is characterized by executing a processing step of transitioning to the screen and changing the screen display .

According to the present invention having such characteristics, display on a display screen can be cited as a case where the operation condition information is visual information. Further, it is also possible to use an output from a light emitting member such as a lamp, or to use the light emitting member and a screen display in combination. As a case of auditory information, it is possible to use a member that emits an electronic sound or the like and a screen display in combination. The operation condition information only needs to allow the operator to recognize the switch operation condition, and is output within the screen or outside the display screen. Although "inversion" of the table示像is included as a feature, also it intended good as the presence or absence of flashing and the electronic sound of the lamp instead of the "inversion" of the display image. For example, it is possible to recognize the switch operation condition for the operator by displaying the required number of blinks and blinking the lamp.

A screen transition processing method in a display device having a hierarchy structure according to claim 3 of the present invention includes a display screen for displaying a calculation processing result necessary for displaying a process value in actual fluid measurement, and a display screen outside the display screen. A screen transition processing method in a display device having a hierarchical structure in which display contents on the liquid crystal display unit of the display screen change hierarchically.
When the process initialization of the display device with the hierarchy structure is activated, the initial screen and the like are displayed, and then the process value in the actual fluid measurement is displayed in the main menu and the display content is hierarchically displayed at the first position on the display screen. The first operation condition information related to the first switch operation condition necessary for changing the output is output and displayed as a display image that repeats inversion at a predetermined timing during the switch operation,
When the first switch causes the first operation condition information to be reversed based on the first switch operation condition to stop the switch operation, the first operation condition information is displayed on the display screen. Perform screen transition to display the submenu,
When the display screen transitions to the submenu, the first switch causes the first operation condition information to be reversed based on the first switch operation condition to stop the switch operation. During the switch operation, the second operation condition information related to the second switch operation condition necessary for hierarchically changing the display contents to the second position of the display screen is displayed on the screen of the calibration adjustment process. Screen transition to output and display as a display image that repeats inversion at a predetermined timing,
With the display screen transitioned to the submenu, the second switch scrolls the submenu of the display screen to change the display content and sequentially perform screen transition.
When the screen display of the display screen becomes the transition screen of the lowermost item of the main menu by sequentially scrolling the main menu, the screen transitions to the screen display of the Mode Sel process and the display contents are changed hierarchically. First operation condition information related to the first switch operation condition necessary for the display is output and displayed at a first position on the display screen as a display image that repeats inversion at a predetermined timing during switch operation,
When the first switch reverses the first operation condition information based on the switch operation condition to stop the switch operation, a screen transition is performed to display the Mode Sel process on the display screen.
When the display screen is transitioned by the first switch, the screen transition is performed from the screen display of the Mode Sel process to the process value display screen in the actual measurement of the uppermost item of the main menu .

According to the present invention having such characteristics, the operator may perform the switch operation of the first switch or the second switch in accordance with the switch operation condition of the operation condition information. Only when the switch operation matches the switch operation condition, the screen transition of the display screen is performed. That is, the display screen is switched. According to the present invention, even if the switch operation is continued for some reason, if the continuation does not match the switch operation condition, the screen transition of the display screen is not performed. The present invention allows the operator to recognize the switch operation condition related to the first switch or the second switch, perform the switch operation necessary for the screen transition of the display screen, and whether the switch operation matches the switch operation condition. It is determined whether or not, and the process configuration shifts to the process of changing the display screen only when they match .

  According to the present invention, it is possible to provide a processing method that is effective when the operator recognizes the switch operation condition related to the first switch or the second switch and performs the switch operation necessary for the screen transition of the display screen. Can do. The present invention is an invention useful for providing a display device with a hierarchical structure that has good operability and good cost.

BRIEF DESCRIPTION OF THE DRAWINGS It is a figure which shows one Embodiment of the display apparatus of the hierarchy structure which concerns on this invention, (a) is a display apparatus whole figure, (b) is explanatory drawing which concerns on inversion of operation condition information, (c) is operation condition information. FIG. 4 is an explanatory diagram showing a state in which the display positions are different, FIG. 4D is a block diagram showing the main configuration, and FIG. 4E is a flowchart showing the main processing. It is a flowchart which concerns on operation of a main menu. It is a flowchart which concerns on operation of a submenu. It is a flowchart which concerns on operation of a zero point adjustment process. It is a flowchart which concerns on operation of Mode Sel.

  Hereinafter, description will be given with reference to the drawings. FIG. 1 is a diagram showing an embodiment of a display device having a hierarchy structure according to the present invention, where (a) is an overall view of the display device, (b) is an explanatory diagram relating to reversal of operating condition information, and (c) is a diagram. FIG. 4 is an explanatory diagram showing a state in which the display position of the operation condition information is different; FIG. 4D is a block diagram showing the main configuration; and FIG.

  In FIG. 1A, reference numeral 1 denotes a display device according to the present invention. The display device 1 is provided as one configuration of a flow meter converter, although not particularly shown. That is, it is provided for displaying the fluid flow rate. The display device 1 includes a main body 2, a liquid crystal display unit 3 provided on the front surface of the main body 2, and a first switch 4 and a second switch 5 which are also provided on the front surface.

  The display device 1 is configured to be a hierarchical display device in which the display content of the display screen 6 in the liquid crystal display unit 3 changes hierarchically. Further, the display device 1 causes the operator (not shown) to recognize a switch operation condition (described later) related to the first switch 4 or the second switch 5 and performs a switch operation necessary for the screen transition of the display screen 6. It is comprised so that it may become a display apparatus which can be made to show.

  The display device 1 can be applied to a device having an MMI (man machine interface) function applied to a flow meter, an industrial meter, or an industrial meter, in addition to a configuration of a flow meter converter. . More specifically, any display device that has a hierarchy configuration and includes the liquid crystal display unit 3, the first switch 4, and the second switch 5 can be applied to other than the above flow meter. First, each configuration will be described below.

  The main body 2 includes a housing 7 and a circuit board (not shown) accommodated in the housing 7. The circuit board is provided with a control device unit 8 (see FIG. 1D) including a known CPU and storage device. The first switch 4 and the second switch 5 are electrically connected to the control device unit 8. The liquid crystal display unit 3 is also electrically connected.

  The control device unit 8 is configured and programmed so as to be able to execute arithmetic processing necessary for displaying the fluid flow rate. The control device unit 8 is configured and programmed so as to detect a switch operation of the first switch 4 or the second switch 5 and execute a predetermined process.

  The control device unit 8 outputs the operation condition information 10 related to the switch operation condition 9 of the first switch 4 or the second switch 5 and makes the operator recognize the operation condition output means 11 and the first switch 4 or the second switch. And a screen transition unit 12 that operates only when the detected switch operation matches the switch operation condition 9 and performs screen transition of the display screen 6. In this embodiment, regarding the operation condition output unit 11 and the screen transition unit 12, the CPU assumes this function. It is assumed that the operation condition output unit 11 and the screen transition unit 12 are paired and one of them is not lost (addition of another unit is not hindered).

  The operation condition information 10 output to the display screen 6 by the operation condition output means 11 is for the first switch 4 in this embodiment (assumed to be an example. Specific description is omitted). However, it may be applied to the second switch 5 and may be output to both switches). The operation condition information 10 is output as a display image that repeats inversion at a predetermined timing (for example, every second) during switch operation. Regarding inversion, the state shown in FIG. 1B is repeated during switch operation.

  The operation condition information 10 includes a switch operation condition 9. The switch operation condition 9 is displayed as “S1” in the case of FIG. 1A and “S3” in the case of FIG. “S1” and “S3” are examples, and “S” means a select key (corresponding to the first switch 4). Further, “1” and “3” mean the necessary number of inversions for matching the condition. The switch operation condition 9 is sufficient if the operator can recognize the condition at a glance. When increasing the switch operation condition 9, although not particularly illustrated, it is only necessary to set “S2”, “S4”... (The number of switching items can be increased).

  “S1” means that when the operation condition information 10 being displayed is reversed once by the select key (corresponding to the first switch 4), when the operation is stopped, the screen transition is performed. Further, “S3” means that the screen transition is performed when the operation is stopped when the currently displayed operation condition information 10 is reversed three times by the select key (corresponding to the first switch 4). The control unit 8 detects the switch operation, determines whether or not the detected switch operation matches the required number of inversions, and executes the screen transition process only when the switch operation matches (see FIG. 1 (e), Y indicates coincidence. The screen transition process is executed by the screen transition means 12). On the other hand, when the necessary number of inversions is exceeded or not satisfied, the screen transition is not performed.

  The operation condition information 10 has different display positions according to the difference (“S1”, “S3”) in the switch operation condition 9. In this embodiment, in the case of “S1”, it is output to the right side at the bottom of the display screen 6. In the case of “S3”, the image is output to the center at the bottom of the display screen 6.

  The reason why the display position of the operation condition information 10 is made different is that it becomes possible to grasp what condition the operator inevitably operates according to the display position. Specifically, if the switch operation conditions are memorized in advance, it is possible to immediately grasp what the conditions to be operated are, such as “there is a display at the lower right of the display screen 6 so that it is reversed once”. Because it will be possible.

  In addition, the display position of the operation condition information 10 is made different in order to avoid a switch operation due to an operator's thought (preventing erroneous operation). More specifically, when the operation condition information 10 is always displayed at the same position, there is a possibility that a misunderstanding may occur due to the thought that “it will be the same as the previous switch operation condition 9 again”. Because. This is because if the display position differs according to the difference in the switch operation condition 9, the operator can be alerted and the switch operation due to thought can be avoided.

  The first switch 4 and the second switch 5 are not only those having a mechanical contact such as a push button switch. For example, the first switch 4 and the second switch 5 detect a magnetic material or a magnet approaching from the outside, Further, a contactless type based on magnetic or optical detection, such as a type that operates by detecting reflection by an obstacle such as a hand, etc. shall be mentioned. In the present embodiment, the switch is operated by bringing the magnet closer. The contactless type is particularly effective when explosion protection is necessary.

  Next, a switch operation example in the display device 1 will be described with reference to FIGS. 2 is a flowchart relating to the operation of the main menu, FIG. 3 is a flowchart relating to the operation of the submenu, FIG. 4 is a flowchart relating to the operation of the zero point adjustment process, and FIG. 5 is a flowchart relating to the operation of Mode Sel. In addition, FIG. 1 shall also be referred as needed.

  In the following description and drawings, the first switch 4 is used as a select key and the second switch 5 is used as a scroll key. The select key corresponds to “S1” or “S3” enclosed by a square, and the scroll key corresponds to a downward triangle (▽) enclosed by a square. A rectangular box in the figure corresponds to the display screen 6 (a corresponding screen is displayed on the display screen 6).

  In FIG. 2, when the power is turned on to operate the display device 1, an initial screen or the like is displayed, and then a display such as step S1, that is, a mass flow rate is displayed. The operation condition information 10 is output and displayed at the lower right of the box (display screen 6) in step S1. The operation condition information 10 includes a switch operation condition 9 of “S1”. Here, the operation condition information 10 means that when the operator reverses once by the select key (first switch 4) and stops the switch operation, the screen transition is performed.

  When the select key (first switch 4) is operated by the switch, inversion of the operation condition information 10 starts. If the switch operation is stopped when the operation condition information 10 is reversed once, the screen is switched to a submenu screen display (described later). It should be noted that when the inversion of the operation condition information 10 exceeds one time, the screen transition is not performed, and when it is desired to switch to the screen display of the submenu, the switch operation may be performed again. The operation condition information 10 does not repeat reversal at a predetermined timing (for example, every second) at times other than the switch operation.

  When the scroll key (second switch 5) is switched (in this case, the operation is performed for one second) when the screen is displayed in step S1, a process is performed to cycle the screen in the main menu. A display such as S2 is displayed on the screen (the operation condition information 10 does not exist in the screen display of step S2). Thereafter, when the scroll key (second switch 5) is switched again, a display such as step S3 is displayed on the screen (the operation condition information 10 does not exist in the screen display of step S3). When the scroll key (second switch 5) is operated again, a display like step S4 is displayed on the screen (the operation condition information 10 does not exist in the screen display of step S4).

  When the scroll key (second switch 5) is operated again, a display like step S5 is displayed on the screen. That is, “Mode Sel” is displayed on the screen in step S5. The operation condition information 10 is output and displayed at the lower right of the screen in step S5. The operation condition information 10 includes a switch operation condition 9 of “S1”.

  When the select key (first switch 4) is operated while the screen is displayed in step S5, the inversion of the operation condition information 10 starts. Then, when the switch operation is stopped when the operation condition information 10 is reversed once, the screen is switched to the screen display of Mode Sel processing (described later). On the other hand, when the scroll key (second switch 5) is operated, the screen display returns to step S1. The mass flow rate is displayed on the screen of step S1.

  In FIG. 3, in the state where the screen display is switched to the sub menu, a display like step S11 is displayed on the screen. That is, several submenus are displayed on the screen in step S11. The operation condition information 10 is output and displayed at the lower right of the screen in step S11. The operation condition information 10 includes a switch operation condition 9 of “S1”.

  When the select key (first switch 4) is operated while the screen is displayed in step S11, the inversion of the operation condition information 10 starts. Then, when the switch operation is just stopped when the operation condition information 10 is reversed once, the screen is switched to a zero point adjustment process screen display (described later). On the other hand, when the scroll key (second switch 5) is operated, a display like step S12 is displayed on the screen. That is, “Exit” is displayed. The operation condition information 10 is output and displayed at the lower right of the screen in step S12. The operation condition information 10 includes a switch operation condition 9 of “S1”.

  When the select key (first switch 4) is operated while the screen is displayed in step S12, the inversion of the operation condition information 10 starts. Then, when the switch operation is stopped when the operation condition information 10 is reversed once, the submenu is terminated and the screen is switched to the main menu screen display of FIG. On the other hand, when the scroll key (second switch 5) is operated, the screen display returns to step S11. Several submenus are displayed on the screen of step S11.

  In FIG. 4, in the state where the screen display is switched to the zero point adjustment process, a display like step S21 is displayed on the screen. In the lower center of the screen in step S21, the operation condition information 10 is output and displayed. The operation condition information 10 includes a switch operation condition 9 of “S3”. Here, the operation condition information 10 means that when the operator reverses three times with the select key (first switch 4) and stops the switch operation, screen transition is performed.

  On both sides of the operation condition information 10, “OK” and “Ret” indicating reset are displayed. “OK” and “Ret” are selected by a scroll key (second switch 5) and are displayed in reverse video. Since the operation condition information 10 is displayed at the bottom center of the screen, the operator recognizes that the operation condition has changed at this point.

  If the scroll key (second switch 5) is operated while the screen is displayed in step S21, a display like step S22 is displayed on the screen. That is, the display of selection is switched from “OK” to “Ret”. If the scroll key (second switch 5) is again operated here, the screen display is switched to step S21. In the lower center of the screen in step S22, the operation condition information 10 is output and displayed. The operation condition information 10 includes a switch operation condition 9 of “S3”.

  When the select key (first switch 4) is operated while the screen is displayed in step S22, the inversion of the operation condition information 10 starts. Then, when the switch operation is just stopped when the operation condition information 10 is reversed three times, the zero point adjustment processing is ended, and the screen display is switched to the submenu shown in FIG.

  On the other hand, when the select key (first switch 4) is operated while the screen is displayed in step S21, the inversion of the operation condition information 10 starts. Then, when the switch operation is stopped when the operation condition information 10 is reversed three times, a display like step S23 is displayed on the screen. The screen display in step S23 is switched after being displayed for 5 seconds, for example, and the display as in step S24 is displayed on the screen.

  In the lower center of the screen in step S24, the operation condition information 10 is output and displayed. The operation condition information 10 includes a switch operation condition 9 of “S3”. On both sides of the operation condition information 10, “OK” and “Ret” are displayed. When the scroll key (second switch 5) is operated, a display like step S25 is displayed on the screen. That is, the display of selection is switched from “OK” to “Ret”. If the scroll key (second switch 5) is operated again here, the screen display is switched to step S24. The operation condition information 10 is output and displayed at the bottom center of the screen in step S25. The operation condition information 10 includes a switch operation condition 9 of “S3”.

  When the select key (first switch 4) is operated while the screen is displayed in step S25, the inversion of the operation condition information 10 starts. Then, when the switch operation is just stopped when the operation condition information 10 is reversed three times, the zero point adjustment processing is ended, and the screen display is switched to the submenu shown in FIG.

  On the other hand, when the select key (first switch 4) is operated while the screen is displayed in step S24, the inversion of the operation condition information 10 starts. Then, when the switch operation is stopped when the operation condition information 10 is reversed three times, a display like step S26 is displayed on the screen.

  In the lower center of the screen in step S26, the operation condition information 10 is output and displayed. The operation condition information 10 includes a switch operation condition 9 of “S3”. On both sides of the operation condition information 10, “OK” and “Ret” are displayed. When the scroll key (second switch 5) is operated, a display like step S27 is displayed on the screen. That is, the display of selection is switched from “OK” to “Ret”. If the scroll key (second switch 5) is operated again here, the screen display is switched to step S26. In the lower center of the screen in step S27, the operation condition information 10 is output and displayed. The operation condition information 10 includes a switch operation condition 9 of “S3”.

  When the select key (first switch 4) is operated while the screen is displayed in step S27, the inversion of the operation condition information 10 starts. Then, when the switch operation is just stopped when the operation condition information 10 is reversed three times, the zero point adjustment processing is ended, and the screen display is switched to the submenu shown in FIG.

  On the other hand, when the select key (first switch 4) is operated while the screen is displayed in step S26, the inversion of the operation condition information 10 starts. Then, when the switch operation is stopped when the operation condition information 10 is reversed three times, a display like step S28 is displayed on the screen. The screen display in step S28 is switched after being displayed for 0 to 2 seconds, for example, and the display as in step S29 is displayed on the screen.

  The screen display in step S29 indicates that the zero point is being adjusted. For example, the display is switched after being displayed for 30 seconds, and the display as in step S30 is displayed on the screen. The screen display in step S30 is displayed for 5 seconds, for example. As a result, the zero point adjustment process is completed, and the screen is switched to the screen display of the submenu of FIG.

  In FIG. 5, in a state where the screen display is switched to the Mode Sel process, a display like step S31 is displayed on the screen. That is, several menus are displayed, and the first menu (total reset setting) can be selected. The operation condition information 10 is output and displayed at the lower right of the screen in step S31. The operation condition information 10 includes a switch operation condition 9 of “S1”.

  When the select key (first switch 4) is operated while the screen is displayed in step S31, the inversion of the operation condition information 10 starts. Then, when the switch operation is just stopped when the operation condition information 10 is reversed once, the process proceeds to the total reset setting process and the display screen is switched (the description of the total reset setting process is omitted).

  On the other hand, when the scroll key (second switch 5) is operated, a display like step S32 is displayed on the screen. That is, several menus are displayed, and the second menu (flow rate parameter setting) can be selected. The operation condition information 10 is output and displayed at the lower right of the screen in step S32. The operation condition information 10 includes a switch operation condition 9 of “S1”.

  When the select key (first switch 4) is operated while the screen is displayed in step S32, the inversion of the operation condition information 10 starts. Then, when the switch operation is just stopped when the operation condition information 10 is reversed once, the flow shifts to the flow parameter setting process and the display screen is switched (the description of the flow parameter setting is omitted).

  On the other hand, when the scroll key (second switch 5) is operated, a display like step S33 is displayed on the screen. That is, several menus are displayed, and the third menu (analog output setting) can be selected. The operation condition information 10 is output and displayed at the lower right of the screen in step S33. The operation condition information 10 includes a switch operation condition 9 of “S1”. Steps S34 to S36 are processing relating to pulse output setting, password setting, and display setting. Steps S33 to S36 are the same processing as described above, and thus description thereof is omitted here.

  The screen display in step S37 is “Exit”, and the operation condition information 10 is output and displayed at the lower right of the screen. The operation condition information 10 includes a switch operation condition 9 of “S1”. When the select key (first switch 4) is operated while the screen is displayed in step S37, the inversion of the operation condition information 10 starts. Then, when the switch operation is stopped when the operation condition information 10 is reversed once, the Mode Sel process is terminated, and the screen is switched to the main menu screen shown in FIG. On the other hand, when the scroll key (second switch 5) is operated, the screen display returns to step S31.

  As described above with reference to FIGS. 1 to 5, the operator only needs to perform the switch operation in accordance with the switch operation condition 9 of the operation condition information 10. In the display device 1, the screen transition of the display screen 6 is performed only when this switch operation matches the switch operation condition 9. That is, the display screen 6 is switched.

  In addition, it goes without saying that the present invention can be variously modified without departing from the spirit of the present invention.

DESCRIPTION OF SYMBOLS 1 Display apparatus 2 Main body 3 Liquid crystal display part 4 1st switch 5 2nd switch 6 Display screen 7 Case 8 Control apparatus part 9 Switch operation condition 10 Operation condition information 11 Operation condition output means 12 Screen transition means

Claims (3)

Together comprising a display screen for displaying operation result necessary for displaying the process values in the fluid actual measurement, a first switch and a second switch located outside of the display screen, it is displayed on the display screen In a screen transition processing method in a display device with a hierarchical structure in which display contents change hierarchically,
The display screen has a function of displaying the screen so that the result of the arithmetic processing necessary for displaying the process value in the actual fluid measurement can be displayed for each item, and having the function of repeating the inversion at a predetermined timing, Manipulate operation condition information, which is a display image with a switch operation condition indicating the number of times of reversal necessary for the screen transition, which changes from a result of the arithmetic processing to a screen for displaying another setting processing content by a switch operation of one switch Display on the screen of the display screen based on the output from the operation condition output means for the user to recognize,
By the operation of the first switch by the operator, the inversion of the number of times necessary for the inversion based on the switch operation condition specified in the operation condition information displayed on the display screen is repeated, and the display on the display screen When the switch operation condition specified in the operation condition information matches the switch operation of the first switch operated by the operator, the display of the display screen is separated from the result of the arithmetic processing by the screen transition means. Execute the processing step that changes the screen to the setting processing content ,
From the respective screens on the screen showing the result of the arithmetic processing displayed on the display screen or another setting processing displayed on the display screen by the operator operating the second switch. A screen transition processing method in a display device with a hierarchical structure, characterized by executing a processing step of transitioning to a screen and performing screen transition of screen display. A display screen for displaying a calculation processing result necessary for displaying a process value in the actual fluid measurement, a first switch and a second switch existing outside the display screen, and displayed on the display screen In a screen transition processing method in a display device with a hierarchical structure in which display contents change hierarchically,
The display screen has a function of displaying the screen so that the result of the arithmetic processing necessary for displaying the process value in the actual fluid measurement can be displayed for each item, and having the function of repeating the inversion at a predetermined timing, Either visual information or auditory information having a switch operation condition indicating the number of times of reversal necessary for the screen transition from the result of the arithmetic processing to the screen for displaying another setting processing content by the switch operation of one switch Or output outside the display screen based on the output from the operation condition output means in order to make the operator recognize the operation condition information consisting of these combinations,
The first switch is turned on by an operator, and at a predetermined timing during the switch operation of the first switch, an output from a light emitting member is output in the case of the visual information, and an electronic sound is output in the case of the auditory information. Repeating the strength or reversal of the number of times required for the strength or inversion based on the switch operation conditions specified in the operation condition information displayed on the display screen,
In the case of the visual information according to the switch operation condition specified in the operation condition information displayed on the display screen and the switch operation of the first switch operated by the operator, the light intensity is reversed or reversed repeatedly. When the number of times is the auditory information, the display transition of the display screen from the result of the arithmetic processing to another setting processing content is performed by the screen transition means when the number of repetitions of the strength or inversion of the electronic sound matches. Execute the processing steps to
From the respective screens on the screen showing the result of the arithmetic processing displayed on the display screen or another setting processing displayed on the display screen by the operator operating the second switch. A screen transition processing method in a display device with a hierarchical structure, characterized by executing a processing step of transitioning to a screen and performing screen transition of screen display . A display screen for displaying a calculation processing result required for displaying a process value in actual fluid measurement; a first switch and a second switch existing outside the display screen; and a liquid crystal display unit of the display screen In the screen transition processing method in a display device with a hierarchical structure in which the display content in the hierarchy changes hierarchically,
When the process initialization of the display device with the hierarchy structure is activated, the initial screen and the like are displayed, and then the process value in the actual fluid measurement is displayed in the main menu and the display content is hierarchically displayed at the first position on the display screen. The first operation condition information related to the first switch operation condition necessary for changing the output is output and displayed as a display image that repeats inversion at a predetermined timing during the switch operation,
When the first switch causes the first operation condition information to be reversed based on the first switch operation condition to stop the switch operation, the first operation condition information is displayed on the display screen. Perform screen transition to display the submenu,
When the display screen transitions to the submenu, the first switch causes the first operation condition information to be reversed based on the first switch operation condition to stop the switch operation. During the switch operation, the second operation condition information related to the second switch operation condition necessary for hierarchically changing the display contents to the second position of the display screen is displayed on the screen of the calibration adjustment process. Screen transition to output and display as a display image that repeats inversion at a predetermined timing,
With the display screen transitioned to the submenu, the second switch scrolls the submenu of the display screen to change the display content and sequentially perform screen transition.
When the screen display of the display screen becomes the transition screen of the lowermost item of the main menu by sequentially scrolling the main menu, the screen transitions to the screen display of the Mode Sel process and the display contents are changed hierarchically. First operation condition information related to the first switch operation condition necessary for the display is output and displayed at a first position on the display screen as a display image that repeats inversion at a predetermined timing during switch operation,
When the first switch reverses the first operation condition information based on the switch operation condition to stop the switch operation, a screen transition is performed to display the Mode Sel process on the display screen.
When the display screen is shifted by the first switch, the screen transition is performed from the screen display of the Mode Sel process to the process value display screen in the actual measurement of the uppermost item of the main menu.
A screen transition processing method in a display device having a hierarchical structure.

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