JP6407474B1 - Operation display panel and operation display method - Google Patents

Abstract

  On the operation display panel (1), the first and second setting values of the setting items are displayed and a panel unit (21) for receiving a touch operation on the screen, and an increase / decrease operation for the first and second setting values are received. When there is a numerical value increase / decrease operation unit (25X), and the increase / decrease operation is performed, the first or second set value is increased or decreased, and the panel unit (21) receives a touch operation for designating the first or second set value. When the first or second set value designated by touch input is changed and an increase / decrease operation to the first set value is accepted, the increase / decrease to the first set value is displayed. A numerical value is displayed on the panel (21) indicating that it is in a state of accepting an operation and in a state of not accepting an increase / decrease operation to the second set value, and accepts an increase / decrease operation to the first set value. Increase / decrease operation unit (25X) increase / decrease Comprising accepting the work display control unit which increases or decreases to a value based on the decreasing manipulated the first set value (11), the.

Description

  The present invention relates to an operation display panel and an operation display method for accepting an operation by a user and displaying information.

  When the user of the operation display panel changes the numerical value of the setting value on the operation display panel, there are cases where the user wants to increase or decrease the set numerical value gradually, or to change the numerical value by directly inputting the numerical value to be set. is there.

  The input device of Patent Literature 1 displays a scale on the display screen when the user touches one of a plurality of setting value windows, and the setting selected by the user when the scale is touched by the user. The value in the value window has been changed. The input device of Patent Document 1 has a key for gradually changing a numerical value and a key for quickly changing a numerical value, thereby adjusting the degree of change.

JP 2001-315179 A

  However, in Patent Document 1 which is the above-described conventional technique, a key for adjusting the degree of change is individually arranged, so that a wide display screen is required. Further, in Patent Document 1 which is the above-described conventional technique, there is a problem that the operability when changing the numerical value of the setting item is impaired because the numerical value to be set cannot be directly input.

  The present invention has been made in view of the above, and an object thereof is to obtain an operation display panel capable of realizing high operability while suppressing a display area.

In order to solve the above-described problems and achieve the object, the present invention provides a screen for displaying the first set value and the second set value, which are set values of the set items, on the operation display panel. And a panel unit that accepts a user's touch operation on either the first set value or the second set value displayed on the screen, and the panel unit is arranged at a different position, and A numerical value increase / decrease operation unit that accepts an increase / decrease operation of the set value of 1 and the second set value. Further, the operation display panel, a display control unit for controlling the display state of the panel based on the touch operation on any of the first set value and second set values displayed on the screen, the panel portion or An output unit for outputting the first set value and the second set value set in the numerical value increase / decrease operation unit to a tension control device as an external device, and the display state includes the first set value and the first set value. A display state indicating that the set value of 2 can be changed, and one is in a state of accepting a numerical increase / decrease operation, and the other is in a state of not accepting a numerical increase / decrease operation, and a first set value and a second setting There is a display state indicating that both values cannot be changed. The display control unit informs the panel that the first set value and the second set value can be changed numerically, and one is in a state of accepting a numerical increase / decrease operation and the other is in a state of not accepting a numerical increase / decrease operation. When the numerical value increase / decrease operation unit accepts the numerical value increase / decrease operation during the display, the setting value for accepting the numerical value increase / decrease operation among the first set value and the second set value displayed on the panel portion is numerically increased / decreased. When a touch operation for specifying a setting value for accepting a numerical value increase / decrease operation among the first setting value and the second setting value is received, the numerical value is touch-inputted. The numerical value input means is displayed on the panel unit, and the setting value for accepting the numerical value increase / decrease operation among the first set value and the second set value displayed on the panel part is set to the numerical value touch-inputted by the numerical value input means. Change or do When the panel unit accepts a touch operation that specifies a setting value that does not accept a numerical value increase / decrease operation among the first set value and the second set value, the numerical value increase / decrease operation of the first set value and the second set value is performed. Swap acceptability. When the display control unit displays on the panel unit that both the first setting value and the second setting value cannot be changed, even if the numerical increase / decrease operation unit accepts the numerical increase / decrease operation, Alternatively, even if a touch input to the numerical value input means is received, the numerical values of the first set value and the second set value are not changed.

  The operation display panel according to the present invention has an effect that it is possible to realize high operability while suppressing a display area.

The figure which shows the structure of the operation panel of the operation display panel concerning embodiment The block diagram which shows the function structure of the operation display panel concerning embodiment The figure which shows an example of the display content displayed on the display panel concerning embodiment The figure for demonstrating an example of the numerical value change operation concerning embodiment The figure for demonstrating the state transition procedure of the operation panel concerning embodiment The figure which shows the operation example of the operation display panel concerning embodiment The figure which shows the example of a screen when the display panel concerning embodiment displays a dial and an increase / decrease key The figure for demonstrating the example of a screen switching process concerning embodiment The figure which shows the structural example of the setting information table concerning embodiment The flowchart which shows the operation | movement process procedure of the operation display panel concerning embodiment The figure for demonstrating the example of a screen displayed on the display panel concerning embodiment, and the operation example by a user The figure which shows the hardware structural example of the numerical value input setting apparatus concerning embodiment

  Hereinafter, an operation display panel and an operation display method according to an embodiment of the present invention will be described in detail with reference to the drawings. Note that the present invention is not limited to the embodiments.

Embodiment FIG. 1 is a diagram illustrating a configuration of an operation panel of an operation display panel according to an embodiment. The operation display panel including the operation panel 20 is a device for accepting an operation to an external device and sending it to the external device. The operation display panel 1 according to the embodiment has an operation panel 20 as a front panel on the front side. The operation panel 20 includes a panel unit 21 that is a display panel with a touch panel.

  The panel unit 21 includes a display panel configured by using a liquid crystal panel or an organic electroluminescence (EL) panel, and a touch panel disposed on the display panel. The display panel is a panel that displays characters, symbols, or pictures on the screen. The touch panel is a panel that is formed using a transparent member and detects a contact position touched by a finger or a pen on the touch surface.

  The panel unit 21 displays setting items and setting values that are numerical values set in the setting items, and accepts a touch operation on the screen by the user. The setting items are items that the operation display panel 1 sets according to instructions from the user. The setting item is set in a machine controlled by a tension control device 2 described later. Examples of setting items are a target value of tension control, responsiveness, the maximum diameter of the material, or the minimum diameter of the material. In the panel unit 21, a display panel and a touch panel are superimposed, and a transparent touch panel is disposed on the display panel. The panel unit 21 associates a position on the display panel with a position on the touch panel. Specifically, when the upper surface of the panel unit 21 is an XY plane, the display unit and the touch panel are bonded so that the XY coordinates on the display panel and the XY coordinates on the touch panel are the same. Yes. With such a configuration, when the user selects information displayed on the display panel, the user may touch the position where the information to be selected is displayed on the touch panel.

  The operation panel 20 has a dial 26 for increasing or decreasing a numerical value that is a set value. The dial 26 is formed to be rotatable clockwise or counterclockwise. The display panel of the panel unit 21 increases the numerical value being displayed when the dial 26 is rotated clockwise by the user, and decreases the numerical value being displayed when the dial 26 is rotated counterclockwise by the user. .

  The dial 26 is connected to a contact-type or optical encoder, and the encoder transmits two pulse signals whose phases are shifted by 90 degrees due to the rotation of the dial 26. The operation display panel 1 detects the rotation direction of the dial 26 by discriminating between clockwise rotation that is normal rotation and counterclockwise rotation that is reverse rotation from the phase shift direction of the two pulse signals. Further, the operation display panel 1 obtains the rotation angle of the dial 26 based on the number of pulses.

  Such a dial 26 can change the increase or decrease of the numerical value according to the speed at which the dial 26 is rotated. Note that the dial 26 needs to be turned many times when the value is largely changed from the originally set numerical value, and therefore may have a hollow portion for hooking the fingertip. Since the finger 26 is easily caught by the recessed portion by providing the recessed portion in the dial 26, the user can easily rotate the dial 26. As a result, the user can easily change the numerical values easily. Moreover, the dial 26 may have a convex portion that hooks the fingertip. The convex portion that hooks the fingertip is provided radially from the center of the dial 26. Providing the convex portion on the dial 26 makes it easier for the fingertip to be caught on the convex portion, so that the fingertip is less likely to slip from the dial 26. As a result, the user can easily rotate the dial 26 and can easily make a large numerical value change. Further, the dial 26 may increase the numerical change rate when the rotational speed of the dial 26 exceeds a threshold value.

  In addition, the operation panel 20 has a key lock key 31 for prohibiting or releasing the change of the set value that is the currently set value, and whether the change of the currently set value is prohibited or permitted. And a key lock display 32 for displaying the state of

  The key lock key 31 is a key for switching whether the numerical value input to the setting item is valid or invalid. In other words, the key lock key 31 is a key for switching between setting change permission and prohibition for the numerical value displayed on the panel unit 21. The operation display panel 1 alternately switches between permitting and prohibiting the numerical value change every time the user presses the key lock key 31 once. Note that the operation panel 20 is not limited to pressing the key lock key 31 once, but each time the key lock key 31 is pressed for a long time or twice, the change of numerical values may be alternately switched between permitted and prohibited. When the key lock display 32 is turned on, it indicates that the change of the currently set value is prohibited, and when it is turned off, the change of the currently set value is permitted. .

  The operation panel 20 accepts a numerical value to be set as a parameter of a setting item from the user in a state where numerical input is valid. On the other hand, the operation panel 20 does not accept a numerical value set for the parameter of the setting item from the user when the numerical input is invalid.

  The operation panel 20 may include a button for changing a menu to be displayed on the panel unit 21 or a button for switching the power on and off. The operation panel 20 may include a button for manually changing the numerical value of the currently set value or a button for automatically changing the currently set value. The operation panel 20 may include a screen for displaying measurement values of items designated by the user, or a button for outputting information set using the operation panel 20 to an external device. May be.

  FIG. 2 is a block diagram illustrating a functional configuration of the operation display panel according to the embodiment. The operation display panel 1 includes an operation panel 20 that displays a numerical value and receives a user operation, and a numerical value input setting device 10 that sets a numerical input method on the operation panel 20 based on the user operation.

  The operation panel 20 displays a numerical value and accepts a touch operation on the touch surface by the user, and a touch coordinate detection unit 24 that detects coordinates touched by the user based on a user operation on the panel unit 21. It has.

  The panel unit 21 includes a display panel 22 that is a display unit that displays numerical values, and a touch panel 23 that is a touch reception unit that receives a touch operation by a user. The display panel 22 displays a screen name, a setting item name, a numerical value, and an underline cursor in accordance with an instruction from the numerical value input setting device 10. The underline cursor is an underline indicating a position where a numerical value is input or displayed on the display screen of the display panel 22. The touch panel 23 includes a touch position detection sensor that detects a touch on the touch surface by the user. When the touch surface is touched by the user, the touch position detection sensor generates a signal corresponding to the touch position, and sends the generated signal to the touch coordinate detection unit 24.

  The touch coordinate detection unit 24 detects the coordinates touched by the user based on a signal sent from the touch panel 23. The touch coordinate detection unit 24 sends coordinate information indicating the detected coordinates to the numerical value input setting device 10.

  In addition, the display panel 22, the touch panel 23, and the touch coordinate detection unit 24 may be integrally formed. In this case, the panel unit 21 only needs to have the function of the display panel 22, the function of the touch panel 23, and the function of the touch coordinate detection unit 24.

  The operation panel 20 includes a numerical value increasing / decreasing operation unit 25X that accepts a numerical value increasing / decreasing operation from the user. An example of the numerical value increase / decrease operation unit 25X is a dial 26. The numerical value increase / decrease operation unit 25X may be an increase / decrease key 27 to be described later for increasing / decreasing numerical values. The numerical value increase / decrease operation unit 25X may be both the dial 26 and the increase / decrease key 27. The numerical value increase / decrease operation unit 25 </ b> X sends operation information corresponding to an operation on the dial 26 or the increase / decrease key 27 to the numerical value input setting device 10.

  The operation panel 20 also includes a change prohibition setting unit 28X that receives an instruction from the user for setting the change of the currently set value to prohibit or cancel. An example of the change prohibition setting unit 28 </ b> X is the key lock key 31. When the change prohibition setting unit 28X receives an operation for permitting the numerical value change from the user, the change prohibition setting unit 28X notifies the numerical value input setting device 10 that there is an instruction to permit the numerical value change. In addition, when the change prohibition setting unit 28X receives an operation for prohibiting the numerical value change from the user, the change prohibition setting unit 28X notifies the numerical value input setting device 10 that there is an instruction to prohibit the numerical value change.

  The numerical input setting device 10 is set in the display control unit 11 that controls the display state of the screen displayed on the display panel 22, the storage unit 12 that stores information used to control the display state, and the operation display panel 1. And an output unit 13 for outputting information.

  The display control unit 11 receives the operation information sent from the numerical value increase / decrease operation unit 25X and the coordinate information sent from the touch coordinate detection unit 24. The display control unit 11 determines that the operation information and the coordinate information are operations on the display panel 22, and executes control corresponding to the operation information and the coordinate information on the display panel 22.

  The display control unit 11 sends an instruction to display information on the screen and an instruction to change information displayed on the screen to the display panel 22. The information display instruction on the screen is an instruction to display a screen name, a setting item name, a numerical value, and an underline cursor. The information change instruction displayed on the screen is an instruction to change the display state, an instruction to shift the screen, or an instruction to change the numerical value being displayed.

  When the display control unit 11 sends an instruction to change the display state to the display panel 22, the display panel 22 changes the display state of the underline cursor. Specifically, the display panel 22 performs switching between displaying the underline cursor in the flicker state or stopping the flicker state.

  When the display control unit 11 sends an instruction to shift the screen to the display panel 22, the display panel 22 switches the screen to any one of a numerical value display state, a numerical value input state, and other states.

  Further, when the display control unit 11 sends an instruction to change the numerical value being displayed to the display panel 22, the display panel 22 changes the numerical value being displayed. The display control unit 11 generates information to be displayed on the display panel 22 and an instruction to the display panel 22 based on any of the operation by the user, the information being displayed on the screen, and the information in the storage unit 12 to display the display panel 22 22

  Further, the display control unit 11 determines whether to allow the user to change the setting item based on the password in the storage unit 12 and the password input to the touch panel 23 by the user. Based on the determination result, the display control unit 11 causes the display panel 22 to display a screen for changing the numerical value or a screen indicating that changing the numerical value is prohibited.

  In addition, the display control unit 11 receives a notification from the change prohibition setting unit 28X. When the display control unit 11 receives a notification for permitting a numerical value change from the change prohibition setting unit 28 </ b> X, the display control unit 11 receives the operation information transmitted from the numerical value increase / decrease operation unit 25 </ b> X and the coordinate information transmitted from the touch coordinate detection unit 24. On the other hand, when the display control unit 11 receives a notification for prohibiting the numerical value change from the change prohibition setting unit 28X, the operation information transmitted from the numerical value increase / decrease operation unit 25X and the coordinate information transmitted from the touch coordinate detection unit 24 are displayed. Will not be accepted.

  The storage unit 12 stores a setting information table 101 described later. The setting information table 101 stores setting values that are numerical values set by the user. The setting information table 101 includes information indicating whether a password for changing a setting item is valid or invalid.

  The output unit 13 outputs information set in the numerical value input setting device 10 to the tension control device 2 that is an external device. In other words, the output unit 13 outputs information set by the user using the operation panel 20 to the tension control device 2. The output unit 13 may output information set in the numerical value input setting device 10 to an external device other than the tension control device 2.

  The touch coordinate detection unit 24 and the display control unit 11 may be an integrated circuit (IC) or a circuit processed by a microcomputer. The storage unit 12 is configured using an integrated circuit.

  FIG. 3 is a diagram illustrating an example of display contents displayed on the display panel according to the embodiment. Here, a case will be described in which there are two setting items displayed on the panel unit 21, the maximum diameter and the minimum diameter, and the set values are the maximum diameter value and the minimum diameter value. The maximum diameter is the maximum value of the diameter of the machine winding shaft or the material wound on the winding shaft, and the minimum diameter is the minimum diameter of the material wound on the machine winding shaft or winding shaft. Value.

  When the user operates the touch panel 23 and a setting item is designated by this operation, the display panel 22 displays a setting item name 42 that is the name of the designated setting item and a numerical value that indicates the setting value of the setting item name 42. A column 43 is displayed. Further, the display panel 22 displays a screen name 41 bearing an item name corresponding to the currently displayed setting item name 42. In FIG. 3, the display panel 22 displays the setting item name “maximum diameter” and “minimum diameter”, the numerical value of “maximum diameter” “2000”, and the numerical value of “minimum diameter” “1000”. Are displayed at the same time.

  The display panel 22 simultaneously displays a blinking cursor 44 that is an underline cursor in a flicker state and a lighting cursor 45 that is a normal underline cursor that is not in a flicker state below the numerical value column 43. In FIG. 3, the display panel 22 displays a blinking cursor 44 under “2000” that is the value of “maximum diameter”, and a lighting cursor 45 under “1000” that is the value of “minimum diameter”. Shows the case. A blinking cursor 44 indicates a numerical value that is currently waiting for a change, and a lighting cursor 45 indicates a numerical value that can be awaiting a change when the user performs a selection operation. In other words, the blinking cursor 44 indicates that the increase / decrease operation to the set value is accepted, and the lighting cursor 45 indicates that the increase / decrease operation to the set value is not currently accepted.

  Note that the method of displaying whether the numerical value is waiting for a change is not limited to the method using the blinking cursor 44 and the lighting cursor 45. The display panel 22 may display the cursor only on the smallest digit of the numerical value waiting for change. Further, the display panel 22 may display the numerical value waiting for change in black and white, or may display the numerical value waiting for change in flicker. In this way, the display panel 22 may use any display method as long as the display method can determine the numerical value waiting for the change.

  Further, the display panel 22 displays a password match display field 46 indicating whether or not the password input by the user matches the set password at the upper right of the display screen. When the passwords match, the display panel 22 displays “Pr: OFF” in the password match display field 46 indicating that the protection of the numerical setting change has been turned off, and when the passwords do not match, “Pr: ON” is displayed in the password match display field 46 indicating that the protection of the numerical value setting change is turned on. Further, the display panel 22 displays “Pr: OFF” indicating that the protection of the numerical value setting change is turned off when the numerical value change is permitted regardless of whether or not the correct password is input. Is displayed in the password match display field 46.

  Next, an example of changing the numerical value displayed on the panel unit 21 will be described. FIG. 4 is a diagram for explaining an example of the numerical value changing operation according to the embodiment. It should be noted that, here, the numerical value changing operation in the state where the numerical value input to the setting item is not disabled by the key lock key 31 and the numerical value setting or numerical value display protection by the password is not turned on. explain.

  The operation panel 20 enters a change waiting state A1 after displaying a screen of setting items corresponding to an instruction from the user. The change waiting state A1 is a state waiting for a process in which a numerical value is changed by the user. When the setting items are “maximum diameter” and “minimum diameter”, the display panel 22 displays the blinking cursor 44 or the lighting cursor 45 under the numerical values of “maximum diameter” and “minimum diameter”. The display panel 22 displays the blinking cursor 44 at one of the displayed numerical values, and displays the lighting cursor 45 at the other numerical value. In the change waiting state A1 screen shown in FIG. 4, the display panel 22 displays a blinking cursor 44 below the “maximum diameter” value and a lighting cursor 45 below the “minimum diameter” value. Shows the case. Therefore, the change wait state A1 shown in FIG. 4 is the “maximum diameter” change wait state A1.

  As described above, in the change waiting state A1, the setting value displayed on the display panel 22 includes the first setting value “maximum diameter”, the second setting value “minimum diameter”, Is included. When the display control unit 11 is in the first accepting state for accepting an increase / decrease operation to the numerical value of “maximum diameter”, the display control unit 11 displays a blinking cursor 44 below the numerical value of “maximum diameter”. The lighting cursor 45 is displayed below the numerical value of “small diameter”.

  When there are three or more setting items to be displayed on the display screen, the display panel 22 displays the blinking cursor 44 on the numerical value of any one setting item and displays the lighting cursor 45 on the remaining numerical values.

  When the process B1 in which the dial 26 is rotated by the user is executed in the change waiting state A1, the operation panel 20 transitions from the “maximum diameter” change waiting state A1 to the “maximum diameter” increasing / decreasing state A2. The increasing / decreasing state A2 is a state in which the numerical value displayed by the blinking cursor 44 is being increased or decreased by the user. In other words, the increasing / decreasing state A2 is a state in which an input for changing a numerical value is accepted.

  When the blinking cursor 44 is displayed on the numerical value of the setting item, the dial 26 accepts an increase / decrease operation from the user. Accordingly, the display control unit 11 increases or decreases the numerical value of “maximum diameter” displayed by the blinking cursor 44 to a value based on the increase / decrease operation. Specifically, the display panel 22 increases or decreases the numerical value by an amount corresponding to the rotation operation to the dial 26. Here, since the numerical value displayed by the blinking cursor 44 is a numerical value of “maximum diameter”, the display panel 22 increases or decreases the numerical value of “maximum diameter” by an amount corresponding to the rotation operation to the dial 26. At this time, the display panel 22 increases or decreases the numerical value of “maximum diameter” based on the rotation direction and rotation angle of the dial 26. When the rotation operation to the dial 26 is completed, the operation panel 20 returns from the increasing / decreasing state A2 to the change waiting state A1. Note that the operation panel 20 determines that the rotation operation to the dial 26 is completed when the rotation operation is not performed for a certain period of time.

  When the process B2 in which the numerical value column 43, which is the numerical display area of the “minimum diameter” where the lighting cursor 45 is displayed, is touched by the user in the change waiting state A1, the operation panel 20 displays “maximum”. Transition from the "diameter" change waiting state A1 to the "minimum diameter" change waiting state A3. The “minimum diameter” change waiting state A3 is a state of waiting for processing in which the numerical value of “minimum diameter” is changed by the user.

  As described above, when the display control unit 11 is in the second reception state of accepting the increase / decrease operation to the numerical value of “minimum diameter”, the display cursor 11 displays the blinking cursor 44 below the numerical value of “minimum diameter”, A lighting cursor 45 is displayed below the value of “maximum diameter”.

  When the process B3 in which the dial 26 is rotated by the user is executed in the change waiting state A3, the operation panel 20 transitions from the “minimum diameter” change waiting state A3 to the “minimum diameter” increasing / decreasing state A4. The increasing / decreasing state A4 is a state in which the numerical value displayed by the blinking cursor 44 is being increased or decreased.

  When the blinking cursor 44 is displayed on the numerical value of the setting item, the dial 26 accepts an increase / decrease operation from the user. Thereby, the display control unit 11 increases or decreases the numerical value of the setting item displayed by the blinking cursor 44 to a value based on the increase / decrease operation. Specifically, the display panel 22 increases or decreases the numerical value by an amount corresponding to the rotation operation to the dial 26. Here, since the numerical value displayed by the blinking cursor 44 is a “minimum diameter” numerical value, the display panel 22 increases or decreases the “minimum diameter” numerical value by an amount corresponding to the rotation operation to the dial 26. At this time, the display panel 22 increases or decreases the value of “minimum diameter” based on the rotation direction and rotation angle of the dial 26. When the rotation operation to the dial 26 is completed, the operation panel 20 returns from the increasing / decreasing state A4 to the change waiting state A3.

  When the process B4 in which the “minimum diameter” numerical value column 43 displayed with the blinking cursor 44 is touched again by the user is executed in the change waiting state A3, the operation panel 20 waits for the “minimum diameter” change waiting state. Transition from A3 to the direct input state A5 of “minimum diameter”. The “minimum diameter” direct input state A5 is a state in which the numerical value of “minimum diameter” is entered by the user using the numeric keypad, and the display panel 22 displays the numerical value of “minimum diameter” by the numeric keypad input by the user. Change to In the direct input state A5 of “minimum diameter”, the display panel 22 pops up a numeric keypad input screen for performing numeric keypad input. In this case, the display control unit 11 may display the numeric keypad so that the numeric keypad that is a numerical value input unit does not overlap the setting item name 42 and the screen name 41. Then, the display panel 22 changes the displayed numerical value of “minimum diameter” to a numerical value input by the user using the numeric keypad.

  In this manner, the operation panel 20 can directly change the numerical value of “minimum diameter” by inputting a numeric keypad. The display control unit 11 may simultaneously display the setting value before the change and the setting value after the change when displaying the numeric keypad on the display panel 22.

  The operation panel 20 sends the numerical value input by the numeric keypad to the display control unit 11 of the numerical value input setting device 10 via the touch coordinate detection unit 24. At this time, when the touch surface is touched by the user, the touch panel 23 generates a signal corresponding to the touch position, and sends the generated signal to the touch coordinate detection unit 24. Accordingly, the touch coordinate detection unit 24 detects the coordinates touched by the user based on the signal transmitted from the touch panel 23 and sends the detected coordinates to the display control unit 11. The display control unit 11 detects which numerical value is touched based on the sent coordinates and the position of the numeric keypad being displayed.

  When the enter key indicated by “ENT” on the touch panel 23 is pressed by the user, the operation panel 20 confirms the inputted “minimum diameter” value, and the display panel 22 displays a numeric keypad input screen. Clear the screen displayed in the pop-up display. When the escape key indicated by “ESC” on the touch panel 23 is pressed by the user, the operation panel 20 cancels the input value of “minimum diameter” being displayed, and the display panel 22 displays a numeric keypad input screen. Clear the pop-up display. When the process B5, which is pressing of the enter key or escape key by the user, is executed, the operation panel 20 confirms or cancels the value of “minimum diameter” and enters the change waiting state A3 again. Note that the display control unit 11 may cause the display panel 22 to display numerical value input means other than the numeric keypad. The display control unit 11 may scroll and display 0 to 9 for each digit of the numerical value, and display a numerical value input means on the display panel 22 that allows the user to specify the numerical value of each digit.

  Here, the transition procedure of the operation panel 20 will be described. FIG. 5 is a diagram for explaining a state transition procedure of the operation panel according to the embodiment. The operation panel 20 displays the setting items corresponding to the instruction from the user on the screen, and then enters the “maximum diameter” change waiting state A1 or the “minimum diameter” change waiting state A3. Based on the transition state when the previous screen display is completed or the transition state set by default, the operation panel 20 is in either the “maximum diameter” waiting state for change A1 or the “minimum diameter” waiting for change state A3. become. Hereinafter, the state of transition between the states will be described.

  (1) When the operation panel 20 is in the “maximum diameter” change waiting state A1, when the process B2 in which the numerical field 43 of the “minimum diameter” displayed on the lighting cursor 45 is touched by the user is executed. The operation panel 20 transitions from the “maximum diameter” waiting state A1 to the “minimum diameter” waiting state A3.

  (2) When the operation panel 20 is in the “minimum diameter” change waiting state A3, a process B0 in which the numerical field 43 of the “maximum diameter” displayed on the lighting cursor 45 is touched by the user is executed. The operation panel 20 changes from the “minimum diameter” change waiting state A3 to the “maximum diameter” change waiting state A1.

  (3) When the operation panel 20 is in the “minimum diameter” change waiting state A3 and the processing B3 in which the dial 26 is rotated by the user is executed, the operation panel 20 waits for the “minimum diameter” change waiting state. Transition from A3 to the "minimum diameter" increasing / decreasing state A4. When the process B3 by the user is completed, the operation panel 20 returns from the “increase / decrease” state of “minimum diameter” A4 to the change waiting state A3 of “minimum diameter”.

  (4) When the operation panel 20 is in the “minimum diameter” change waiting state A3, a process B4 in which the “minimum diameter” numerical value column 43 displayed with the blinking cursor 44 is touched again by the user is executed. Then, the operation panel 20 transits from the “minimum diameter” waiting state A3 to the “minimum diameter” direct input state A5.

  (5) When the operation panel 20 is in the “minimum diameter” direct input state A5, when the process B5 that is pressing of the enter key or the escape key by the user is executed, the operation panel 20 displays the “minimum diameter”. Return to the change waiting state A3.

  (6) When the operation panel 20 is in the “maximum diameter” change waiting state A1 and the process B1 in which the dial 26 is rotated by the user is executed, the operation panel 20 is in the “maximum diameter” change waiting state. Transition from A1 to the "maximum diameter" increasing / decreasing state A2. Further, when the process B1 by the user is completed, the operation panel 20 returns from the “maximum diameter” increasing / decreasing state A2 to the “maximum diameter” change waiting state A1.

  (7) When the operation panel 20 is in the “maximum diameter” change waiting state A1, a process B6 in which the “maximum diameter” numerical value column 43 on which the blinking cursor 44 is displayed is touched again by the user is executed. Then, the operation panel 20 transitions from the “maximum diameter” waiting state A1 to the “maximum diameter” direct input state A6. The process B6 here is the same process as the process B4.

  (8) When the operation panel 20 is in the state of direct input of “maximum diameter” A6, if the process B7 that is pressing of the enter key or the escape key by the user is executed, the operation panel 20 displays the “maximum diameter”. Return to the change waiting state A1. The process B7 here is the same process as the process B5.

  Here, the operation of the operation display panel 1 will be described. FIG. 6 is a diagram illustrating an operation example of the operation display panel according to the embodiment. FIG. 6 shows some components of the operation display panel 1 and signal flows between the components. In FIG. 6, both the dial 26 and the increase / decrease key 27, which are examples of the numerical value increase / decrease operation unit 25X, are illustrated. The increase / decrease key 27 is a value increase / decrease key for increasing / decreasing a numerical value, and has an increase key for increasing a numerical value and a decrease key for decreasing a numerical value. The increase / decrease key 27 sends a signal indicating that the increase key is touched to the touch coordinate detection unit 24 when the increase key is touched by the user. The increase / decrease key 27 sends a signal indicating that the decrease key is touched to the touch coordinate detection unit 24 when the decrease key is touched by the user. 6 shows a case where the key lock key 31 and the key lock display 32 are arranged in the numerical value increase / decrease operation unit 25X. However, the key lock key 31 and the key lock display 32 indicate the numerical value increase / decrease operation. You may arrange | position outside the part 25X.

  Further, the display panel 22 may display the dial 26 or the increase / decrease key 27. Note that the display panel 22 may display both the dial 26 and the increase / decrease key 27. FIG. 7 is a diagram illustrating an example of a screen when the display panel according to the embodiment displays a dial and an increase / decrease key. In FIG. 7, the display panel 22 shows a screen 80A to be displayed. The screen 80 </ b> A displays an increase / decrease key 27 </ b> X having the same function as the increase / decrease key 27 and a dial 26 </ b> X having the same function as the dial 26 on the side of the numerical value column 43. In the following description, the dial 26X or the increase / decrease key 27X displayed on the display panel 22 is referred to as a numerical value increase / decrease operation unit 25A. The numerical value increase / decrease operation unit 25A is an example of a numerical value increase / decrease operation unit 25X. The display panel 22 switches and displays the numerical value increase / decrease operation unit 25A and the numeric keypad on the screen. FIG. 8 is a diagram for explaining an example of a screen switching process according to the embodiment. As shown in FIG. 8, the display panel 22 switches between a screen 80A for displaying the dial 26X and the increase / decrease key 27X and a screen 80B for displaying the numeric keypad. In this case, the user operates the display panel 22 in the same manner as described with reference to FIG. When the dial 26X or the increase / decrease key 27X is operated by the user on the screen 80A, the display panel 22 sends a signal corresponding to the operated position to the touch coordinate detection unit 24. Accordingly, the touch coordinate detection unit 24 detects the coordinates touched by the user based on the signal transmitted from the touch panel 23 and sends the detected coordinates to the display control unit 11. The display control unit 11 detects which of the dial 26X and the increase / decrease key 27X is touched based on the sent coordinates and the position of the dial 26X and increase / decrease key 27X being displayed.

  In such an operation display panel 1, when an operation by the user is started, the display panel 22 displays setting items designated by the user. Specifically, the display panel 22 displays a setting item name 42, a numerical value column 43, a blinking cursor 44, and a lighting cursor 45 at the same time. In this case, when the touch panel 23 is touched by the user, the touch panel 23 sends a signal C 1 corresponding to the touch position to the touch coordinate detection unit 24.

  The touch coordinate detection unit 24 detects the coordinates touched by the user based on the signal C1 sent from the touch panel 23. The touch coordinate detection unit 24 sends a signal C2 indicating the detected coordinates to the display control unit 11. This signal C2 corresponds to the coordinate information described above.

  Further, when the dial 26 is operated by the user, the dial 26 sends a signal C3 corresponding to the dial operation to the display control unit 11. When the increase / decrease key 27 is operated by the user, the increase / decrease key 27 sends a signal C4 corresponding to the key operation to the display control unit 11. The signals C3 and C4 are signals for increasing or decreasing the numerical value.

  The display control unit 11 receives the signal C5 indicating the contents of the setting information table 101 from the storage unit 12, and determines whether or not to allow the C2 to C4 to change numerical values based on the setting information table 101. To do. In addition, the display control unit 11 generates a display instruction corresponding to the determination result, and sends a signal C6 indicating the generated display instruction to the display panel 22. Here, the configuration of the setting information table 101 will be described.

  FIG. 9 is a diagram illustrating a configuration example of a setting information table according to the embodiment. The setting information table 101 associates setting items, setting values, setting information indicating whether the setting password is valid or invalid, and monitor information indicating whether the monitor password is valid or invalid. Has been. In the setting information table 101, setting values, setting information, and monitor information are attributes of setting items. The setting information table 101 includes a setting password and a monitor password. In this case, the attributes of the setting password and the monitor password are both set values.

  The set value is a numerical value set by the user or a default numerical value. When the set value is changed by a user operation on the operation panel 20, the display control unit 11 changes the set value in the setting information table 101.

  The setting password is a password for determining whether to refer to the setting information in the setting information table 101 when the setting value is changed by the user. The display control unit 11 compares the setting password in the setting information table 101 with the setting password input by the user, and does not refer to the setting information in the setting information table 101 if they match. In this case, the display control unit 11 sets a numerical value input by the user as a new numerical value.

  On the other hand, the display control unit 11 compares the setting password in the setting information table 101 with the setting password input by the user, and refers to the setting information in the setting information table 101 if they do not match. In this case, the display control unit 11 prohibits input of numerical values by the user if the setting information is valid, and permits input of numerical values by the user if the setting information is invalid.

  As described above, when the setting password is valid, the display control unit 11 prohibits the user from changing the numerical value of the setting item. On the other hand, when the setting password is invalid, the display control unit 11 permits the user to change the numerical value of the setting item.

  The monitor password is a password for determining whether or not to refer to the monitor information in the setting information table 101 when the setting value is confirmed by the user. The display control unit 11 compares the monitor password in the setting information table 101 with the monitor password input by the user, and does not refer to the monitor information in the setting information table 101 if they match. In this case, the display control unit 11 causes the display panel 22 to display the numerical values of the setting items designated by the user.

  On the other hand, the display control unit 11 compares the monitor password in the setting information table 101 with the monitor password input by the user, and refers to the monitor information in the setting information table 101 if they do not match. In this case, if the monitor information is valid, the display control unit 11 does not display the numerical value of the setting item specified by the user on the display panel 22, and if the monitor information is invalid, the setting item specified by the user. Are displayed on the display panel 22.

  As described above, when the monitor password is valid, the display control unit 11 prohibits the numerical display of the setting item designated by the user. On the other hand, when the monitor password is invalid, the display control unit 11 allows the user to display the numerical values of the setting items.

  A plurality of monitor passwords may be set. In this case, the monitor password is set for each setting item. A plurality of setting passwords may be set. In this case, the setting password is set for each setting item.

  Further, the display control unit 11 may collectively change the setting information indicating whether or not to allow the setting value to be changed. In other words, the display control unit 11 may set the setting information as valid or invalid collectively.

  Further, the display control unit 11 may collectively change monitor information indicating whether or not display of the set value is permitted. In other words, the display control unit 11 may set the monitor information as valid or invalid collectively.

  Next, an operation processing procedure of the operation display panel 1 will be described. FIG. 10 is a flowchart of an operation processing procedure of the operation display panel according to the embodiment. Here, a description will be given of a switching process for performing numerical input by any method. The display control unit 11 displays a setting screen designated by the user on the display panel 22 and then waits for an operation from the user. In step S10, the display control unit 11 determines whether or not the dial 26 or the increase / decrease key 27 has been operated by the user. The operation of the dial 26 or the increase / decrease key 27 by the user is an operation for increasing / decreasing the numerical value displayed on the display panel 22.

  When the dial 26 or the increase / decrease key 27 is operated, that is, when the answer is Yes in Step S10, the display control unit 11 responds to the user's operation with the numerical value displayed together with the blinking cursor 44 on the display panel 22 in Step S20. Increase or decrease the value. Then, the operation panel 20 enters the change waiting state A1 or the change waiting state A3. If the “maximum diameter” change waiting state A1 is before the dial 26 or the increase / decrease key 27 is operated, the operation panel 20 returns to the “maximum diameter” change waiting state A1. If the dial 26 or the increase / decrease key 27 is operated before the “minimum diameter” change waiting state A3, the operation panel 20 returns to the “minimum diameter” change waiting state A3. Hereinafter, a case will be described in which the “maximum diameter” change waiting state A1 is before the dial 26 or the increase / decrease key 27 is operated.

  In step S10, when the dial 26 or the increase / decrease key 27 is not operated, that is, in the case of No in step S10, the display control unit 11 determines whether the numerical value on which the lighting cursor 45 is displayed is touched by the user in step S30. Determine whether or not.

  When the numerical value on which the lighting cursor 45 is displayed is touched by the user, that is, when the answer is Yes in Step S30, the display control unit 11 sets the touched numerical value as a changeable item in Step S40. At this time, the display control unit 11 changes the lighting cursor 45 displayed below the touched numerical value to the blinking cursor 44. In addition, the display control unit 11 displays the lighting cursor 45 below the numerical value other than the touched numerical value. Specifically, the display control unit 11 sets “minimum diameter” as a changeable item, causes the blinking cursor 44 to be displayed below the “minimum diameter” value, and below the “maximum diameter” value. A lighting cursor 45 is displayed. Then, the operation panel 20 is in a “minimum diameter” change waiting state A3.

  In step S30, when the numerical value on which the lighting cursor 45 is displayed is not touched by the user, that is, in the case of No in step S30, the display control unit 11 determines whether or not the numerical value of the changeable item is touched in step S50. Determine whether. The numerical value of the changeable item is a numerical value on which the blinking cursor 44 is displayed. Therefore, the display control unit 11 determines whether or not the numerical value on which the blinking cursor 44 is displayed is touched by the user.

  When the numerical value of the changeable item is touched, that is, in the case of Yes in step S50, the display control unit 11 displays the numeric keypad on the display panel 22 in step S60 and accepts the numeric keypad input from the user. Then, the display panel 22 displays the numerical value input by the numeric keypad in the numerical field 43 of “minimum diameter”. Thereafter, when the enter key is pressed by the user, the numerical value input by the numeric keypad is fixed. Then, the operation panel 20 is in a “minimum diameter” change waiting state A3. If the numerical value of the changeable item is not touched, that is, if No in step S50, the operation panel 20 remains in the “minimum diameter” change waiting state A3.

  Step S20 described in FIG. 10 corresponds to the processing in the increasing / decreasing state A2 described in FIG. 4, and step S40 described in FIG. 10 starts from the “waiting for change of maximum diameter” state A1 described in FIG. This corresponds to the transition to the change waiting state A3 of “minimum diameter”. Step S60 described in FIG. 10 corresponds to the processing in the direct input state A5 described in FIG.

  Next, an example of a screen displayed on the display panel 22 will be described. FIG. 11 is a diagram for explaining an example of a screen displayed on the display panel and an example of an operation by the user according to the embodiment. The screen 81 is a screen when the setting value can be changed. The screen 81 here indicates that the “maximum diameter” change waiting state A1. Here, the display panel 22 displays a blinking cursor 44 below the value of “maximum diameter” and a lighting cursor 45 below the value of “minimum diameter”.

  In this state, when the key lock key 31 is pressed by the user, the display control unit 11 prohibits the change of the currently set value. Then, the display control unit 11 causes the display panel 22 to display a screen 82 indicating that changing the set value currently set is prohibited. Specifically, the display control unit 11 turns off both the lighting cursor 45 and the blinking cursor 44 on the display panel 22. Further, the display control unit 11 lights the key lock display 32 to indicate that it is prohibited to change the set value that is currently set. Note that the operation panel 20 may not include the key lock display 32, but the operation panel 20 uses the key lock display 32 to prohibit the user from changing the currently set value. It is possible to easily grasp whether or not it is

  When an instruction to display a password input screen is input from the touch panel 23 by the user, the display control unit 11 causes the display panel 22 to display a screen 83 that is a password input screen. The screen 83 has an area for displaying the setting password input by the user and an area for displaying the monitor password input by the user.

  In addition, a setting password match display field 65 indicating whether or not a correct setting password has been input is provided on the right side of the area for displaying the setting password. The setting password match display field 65 is turned on when the setting password in the setting information table 101 matches the setting password input by the user, and is turned off when the setting password does not match.

  Further, a monitor password matching display column 66 indicating whether or not a correct monitor password has been input is provided on the right side of the monitor password display area. The monitor password match display column 66 is turned on when the monitor password in the setting information table 101 matches the monitor password input by the user, and is turned off when they do not match.

  When the setting password is input by the user, the display panel 22 displays the setting password input by the user on the screen 83. Then, the display control unit 11 compares the setting password in the setting information table 101 with the setting password input by the user, and reads the setting information in the setting information table 101 if they do not match. In this case, for example, when the setting password of “maximum diameter” is input by the user, the display control unit 11 reads the setting information that is the attribute of “maximum diameter” and determines whether the setting information is valid or invalid. Judging. As described above, the display control unit 11 determines whether or not the numerical value change of the target setting item is prohibited based on the setting information table 101.

  Then, when the setting information is valid, the display control unit 11 prohibits the setting change by the password. At this time, the display control unit 11 causes the display panel 22 to display the screen 84 in which the blinking cursor 44 and the lighting cursor 45 are turned off. Further, the display control unit 11 displays “Pr: ON” in the password match display field 46 indicating that the numerical value change protection is turned on because the password does not match and the setting information is valid.

  On the other hand, when the setting information is invalid, the change of the setting value is permitted, and the display control unit 11 displays the screen 81. As a result, the display panel 22 displays the blinking cursor 44 below the “maximum diameter” value and displays the lighting cursor 45 below the “minimum diameter” value. Furthermore, since the setting information is invalid, the display control unit 11 displays “Pr: OFF” in the password matching display field 46 indicating that the numerical value change protection is turned off. As described above, when the setting information is invalid, the display control unit 11 causes the display panel 22 to display the screen 81 indicating that the change of the setting value is permitted.

  Further, the display control unit 11 compares the setting password in the setting information table 101 with the setting password input by the user, and if they match, the display control unit 11 determines whether the setting information table 101 is valid or invalid. Not performed. In this case, the display control unit 11 displays the screen 81 because the change of the setting value is permitted. The operation panel 20 does not need to display the password match display field 46, but the operation panel 20 displays the password match display field 46 so that the user is prohibited from changing the numerical value. It can be easily grasped.

  In addition, the operation panel 20 performs the same process for the monitor password as for the set password. That is, when the monitor password is input by the user, the display panel 22 displays the monitor password input by the user on the screen 83. Then, the display control unit 11 compares the monitor password in the setting information table 101 with the monitor password input by the user, and reads the monitor information in the setting information table 101 if they do not match. In this case, when the monitor password of “maximum diameter” is input by the user, the display control unit 11 reads the monitor information that is the attribute of “maximum diameter” and determines whether the monitor information is valid or invalid. To do. In this way, the display control unit 11 determines whether or not numerical display of the target setting item is prohibited based on the setting information table 101.

  The display control unit 11 prohibits numerical display when the monitor information is valid. At this time, the display control unit 11 causes the display panel 22 to display the screen 85 in which the numerical value of the setting item is turned off.

  On the other hand, when the monitor information is invalid, the display of the set value is permitted, and the display control unit 11 displays the screen 81. As a result, the display panel 22 displays the blinking cursor 44 below the “maximum diameter” value and displays the lighting cursor 45 below the “minimum diameter” value. Thus, when the monitor information is invalid, the display control unit 11 causes the display panel 22 to display the screen 81 indicating that the display of the setting value is permitted.

  Further, the display control unit 11 compares the monitor password in the setting information table 101 with the monitor password input by the user, and if they match, the display control unit 11 determines whether the setting information table 101 is valid or invalid. Not performed. In this case, the display control unit 11 displays the screen 81 because the display of the set value is permitted. The operation panel 20 does not have to display the password match display field 46, but the operation panel 20 displays the password match display field 46, so that the user is prohibited from displaying the set value. You can easily grasp whether or not there is.

  Note that the setting information indicating whether or not the change of the setting value is permitted and the monitor information indicating whether or not the display of the setting value is permitted are examples of attributes, and the display control unit 11 includes other information in the setting information table 101. May be stored. The display control unit 11 may store the operation state of the product in the setting information table 101 in association with the setting item based on an instruction from the administrator of the operation display panel 1. In this case, the display control unit 11 can set whether or not to allow the setting value to be changed for each operation state. Thereby, the display control unit 11 can prohibit the change of the set value when there is a possibility that an undesired operation is performed when the set value is changed.

  Further, the display control unit 11 may store a condition for determining whether or not to use the setting item in the setting information table 101 in association with the setting item based on an instruction from the administrator of the operation display panel 1. In this case, the display control unit 11 can hide the setting items that do not need to be set based on the conditions. As described above, the display control unit 11 has an attribute for restricting the change of the set value or the display of the set value with respect to the setting item, thereby allowing the change of the set value intended by the administrator of the operation display panel 1 and It is possible to give permission to display set values.

  Here, the hardware configuration of the numerical value input setting device 10 will be described. FIG. 12 is a diagram illustrating a hardware configuration example of the numerical value input setting device according to the embodiment. The numerical input setting device 10 can be realized by the control circuit 300 shown in FIG. 12, that is, the processor 301 and the memory 302. The processor 301 is a CPU (Central Processing Unit, central processing unit, processing unit, arithmetic unit, microprocessor, microcomputer, processor, DSP), system LSI (Large Scale Integration), or the like. The memory 302 is nonvolatile or volatile, such as RAM (Random Access Memory), ROM (Read Only Memory), flash memory, EPROM (Erasable Programmable Read Only Memory), EEPROM (registered trademark) (Electrically Erasable Programmable Read Only Memory). Such as a semiconductor memory, a magnetic disk, a flexible disk, an optical disk, a compact disk, a mini disk, or a DVD (Digital Versatile Disc).

  The numerical value input setting device 10 is realized by the processor 301 reading and executing a program stored in the memory 302 for operating as the numerical value input setting device 10. It can also be said that this program causes the computer to execute the procedure or method of the display control unit 11. The memory 302 is also used as a temporary memory when the processor 301 executes various processes.

  Thus, the program executed by the processor 301 is a computer program product having a computer-readable and non-transitory recording medium including a plurality of instructions for performing data processing, which can be executed by a computer. is there. The program executed by the processor 301 causes the computer to execute data processing by a plurality of instructions.

  Further, the numerical value input setting device 10 may be realized by dedicated hardware. Further, some of the functions of the numerical value input setting device 10 may be realized by dedicated hardware, and a part may be realized by software or firmware.

  In the embodiment, the case where the panel unit 21 displays two set values at the same time has been described. However, the panel unit 21 may display one set value or simultaneously display three or more set values. It may be displayed. Further, the panel unit 21 may display a single digit set value or may display a plurality of digit set values.

  As described above, the operation display panel 1 according to the embodiment has a common operation for selecting a setting item and an input operation for inputting a setting value using a numeric keypad by touching the setting item. Therefore, since the user can perform selection of a setting item and numerical value input operation by a touch operation on the setting item, the operation can be easily performed.

  As described above, according to the embodiment, when the dial 26 or the increase / decrease key 27 is operated, the numerical value input setting device 10 increases / decreases the set value to which the blinking cursor 44 is attached. When the set value is touched, the numeric keypad is displayed and the numeric keypad input is accepted. Accordingly, it is possible to easily switch between the numerical value increase / decrease instruction and the direct numerical value input on a compact screen without disposing the setting input switching element on the operation panel 20. Therefore, the numerical value input setting device 10 can realize high operability while suppressing the display area of information.

  In addition, since the numerical value input setting device 10 uses the setting information table 101 to manage the setting value change or display permission, the setting value change or display can be prohibited or canceled collectively. As a result, it is possible to prevent inadvertent changes in setting values or outflow of information.

  The configuration described in the above embodiment shows an example of the contents of the present invention, and can be combined with another known technique, and can be combined with other configurations without departing from the gist of the present invention. It is also possible to omit or change the part.

  DESCRIPTION OF SYMBOLS 1 Operation display panel, 2 Tension control apparatus, 10 Numerical input setting apparatus, 11 Display control part, 12 Storage part, 13 Output part, 20 Operation panel, 21 Panel part, 22 Display panel, 23 Touch panel, 24 Touch coordinate detection part, 25A, 25X Numeric increase / decrease operation section, 26, 26X dial, 27, 27X Increase / decrease key, 28X Change prohibition setting section, 31 Key lock key, 32 Key lock display, 41 Screen name, 42 Setting item name, 43 Numeric field, 44 Blinking Cursor, 45 lighting cursor, 46 password match display field, 80A, 80B, 81-85 screen, 101 setting information table.

Claims (5)

The first setting value and the second setting value, which are setting values of the setting item, and the setting item are displayed on the screen, and the first setting value and the second setting value displayed on the screen are displayed. A panel unit that accepts a user's touch operation to any of the set values;
A numerical value increase / decrease operation unit that is arranged at a position different from the panel unit and receives an increase / decrease operation of the first set value and the second set value by the user;
A display control unit for controlling a display state of the panel unit based on a touch operation on either the first set value or the second set value displayed on the screen;
An output unit that outputs the first set value and the second set value set in the panel unit or the numerical value increase / decrease operation unit to a tension control device that is an external device;
With
In the display state, the first set value and the second set value can be changed numerically, and one is a state in which a numerical value increasing / decreasing operation is accepted, and the other is a state in which the numerical value increasing / decreasing operation is not accepted. A display state indicating, and a display state indicating that both the first set value and the second set value cannot be changed numerically,
The display control unit
The panel unit displays that the first set value and the second set value can be changed numerically, and one is in a state of accepting a numerical value increase / decrease operation and the other is not in a state of accepting a numerical value increase / decrease operation. When
When the numerical value increasing / decreasing operation unit accepts the numerical value increasing / decreasing operation, the setting value for accepting the numerical value increasing / decreasing operation among the first setting value and the second setting value displayed on the panel unit is used as the numerical value increasing / decreasing operation. Increase or decrease to a value based on
And,
When the panel unit accepts a touch operation for designating a setting value for accepting a numerical value increase / decrease operation among the first setting value and the second setting value, a numerical value input means for touch-inputting a numerical value is provided in the panel unit. Display the first setting value and the second setting value displayed on the panel unit, the setting value for accepting a numerical value increase / decrease operation is changed to a numerical value touch-input by the numerical value input means,
And,
When the panel unit accepts a touch operation that designates a setting value that does not accept a numerical value increase / decrease operation among the first setting value and the second setting value, the first setting value and the second setting value Swap the acceptance of numerical increase / decrease operations,
When displaying on the panel unit that both the first set value and the second set value cannot be changed numerically,
Even if the numerical value increase / decrease operation unit accepts the numerical value increase / decrease operation or accepts the touch input to the numerical value input means, the numerical values of the first set value and the second set value are not changed. An operation display panel characterized by that. The panel unit further displays a third set value that is a set value of the setting item,
The numerical value increase / decrease operation unit further accepts an increase / decrease operation of the third set value by the user,
In the display state, the first set value, the second set value, and the third set value can be changed numerically, and the first set value, the second set value, and the There is a display state indicating that one of the third set values is in a state of accepting a numerical value increase / decrease operation and the rest is in a state of not accepting a numerical value increase / decrease operation,
The display control unit
The first set value, the second set value, and the third set value can be changed numerically, and the first set value, the second set value, and the third set value can be changed. When one of them is in a state of accepting a numerical value increase / decrease operation and the rest is in a state of not accepting a numerical value increase / decrease operation,
When the numerical value increase / decrease operation unit accepts the numerical value increase / decrease operation, the numerical value increase / decrease operation is accepted among the first setting value, the second setting value, and the third setting value displayed on the panel unit. Increase or decrease the set value to a value based on the numerical value increase / decrease operation,
When the panel unit accepts a touch operation for designating a setting value for accepting a numerical value increase / decrease operation among the first setting value, the second setting value, and the third setting value, the numerical value is displayed on the panel unit. An input unit is displayed, and a set value for accepting a numerical value increase / decrease operation among the first set value, the second set value, and the third set value displayed on the panel unit is the numerical value input unit. Change to the value entered by touching with
When the panel unit accepts a touch operation that designates a setting value that does not accept a numerical value increase / decrease operation among the first setting value, the second setting value, and the third setting value, the touch operation corresponds to the touch operation. Change the setting value to a setting value that accepts a numerical value increase / decrease operation, and change the remaining setting value to a setting value that does not accept a numerical value increase / decrease operation.
The operation display panel according to claim 1. Based on an operation by the user, one of the first set value and the second set value can be changed in numerical value, and the other cannot be changed in numerical value, and the first set value and the second set value The operation display panel according to claim 1, further comprising a change prohibition setting unit that switches between a state in which both cannot be changed numerically. The operation display panel according to any one of claims 1 to 3, further comprising a storage unit that stores the first setting value and the second setting value set by the user. A display step in which the panel unit displays on the screen the first set value and the second set value, which are set values of the set items, and the set items;
A first accepting step in which the panel unit accepts a touch operation by a user to either the first set value or the second set value displayed on the screen;
A second accepting step in which a numerical value increasing / decreasing operation unit arranged at a position different from the panel unit accepts the first setting value and the second setting value increasing / decreasing operation by the user;
A display control step of controlling the display state of the panel unit based on a touch operation on either the first set value or the second set value displayed on the screen;
An output step of outputting the first set value and the second set value set in the panel unit or the numerical value increase / decrease operation unit to a tension control device which is an external device;
With
In the display state, the first set value and the second set value can be changed numerically, and one is a state in which a numerical value increasing / decreasing operation is accepted, and the other is a state in which the numerical value increasing / decreasing operation is not accepted. A display state indicating, and a display state indicating that both the first set value and the second set value cannot be changed numerically,
In the display control step,
The panel unit displays that the first set value and the second set value can be changed numerically, and one is in a state of accepting a numerical value increase / decrease operation, and the other is in a state of not accepting a numerical value increase / decrease operation. When
When the numerical value increasing / decreasing operation unit accepts the numerical value increasing / decreasing operation, the setting value for accepting the numerical value increasing / decreasing operation among the first setting value and the second setting value displayed on the panel unit is used as the numerical value increasing / decreasing operation. Increase or decrease to a value based on
And,
When the panel unit accepts a touch operation for designating a setting value for accepting a numerical value increase / decrease operation among the first setting value and the second setting value, a numerical value input means for touch-inputting a numerical value is provided in the panel unit. Display the first setting value and the second setting value displayed on the panel unit, the setting value for accepting a numerical value increase / decrease operation is changed to a numerical value touch-input by the numerical value input means,
And,
When the panel unit accepts a touch operation that designates a setting value that does not accept a numerical value increase / decrease operation among the first setting value and the second setting value, the first setting value and the second setting value Swap the acceptance of numerical increase / decrease operations,
When displaying on the panel unit that both the first set value and the second set value cannot be changed numerically,
Even if the numerical value increase / decrease operation unit accepts the numerical value increase / decrease operation or accepts the touch input to the numerical value input means, the numerical values of the first set value and the second set value are not changed. An operation display method characterized by the above.

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