KR20190075139A - Operation display panel and operation display method - Google Patents

Abstract

A panel unit (21) for displaying the first and second set values of setting items and accepting a touch operation on the screen in the operation display panel (1), and a control unit A numerical value increasing / decreasing operation section 25X, a numerical value inputting means is displayed when the first or second set value is increased or decreased and the panel section 21 receives a touch operation for specifying the first or second set value A change in the first or second set value designated by the touch input and a change in operation to the first set value are received, a state in which the change operation to the first set value is accepted, When the numerical value increase / decrease operation section 25X accepts the increase / decrease operation in a state of displaying on the panel section 21 that the operation is not accepted and the increase / decrease operation to the first set value is accepted, the first set value is changed Increase to value Or decreasing the display brightness of the display screen.

Description

Operation display panel and operation display method

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

The user of the operation display panel may want to increase or decrease the set value numerically when changing the set value on the operation display panel or to change the numerical value by directly inputting the value to be set.

The input device of Patent Document 1 displays a scale on the display screen when the user touches one of a plurality of set value windows and changes the numerical value of the set value window selected by the user as the scale is touched by the user. The input device of Patent Document 1 has a key for gradually changing the numerical value and a key for rapidly changing the numerical value, thereby adjusting the degree of change.

Patent Document 1: Japanese Patent Application Laid-Open No. 2001-315179

However, in the above-described conventional technique, the key for adjusting the degree of change is individually arranged, and thus a wide display screen is required. In addition, in the above-described conventional technique, there is a problem that the operability when the numerical value of the setting item is changed is impaired because the numerical value to be set can not be inputted directly.

SUMMARY OF THE INVENTION It is an object of the present invention to provide an operation display panel capable of realizing a high operability while suppressing a display area.

In order to solve the above-mentioned problems and to achieve the object, the present invention provides an operation display panel which displays a first setting value and a second setting value, which are set values of setting items, and a setting item, And a numerical value increase / decrease operation section for accepting an increase / decrease operation of the first set value and the second set value by the user. When the numerical value increasing / decreasing operation portion receives the increasing / decreasing operation when the panel display portion displays the first set value and the second set value on the operation display panel, the first set value or the second set value displayed on the panel portion is changed And when the panel unit receives the touch operation for designating the first set value or the second set value, the numeric value input means is displayed on the panel unit and the touch input, which is the touch operation to the panel unit numerical value input means, is received The first set value and the second set value are changed to the touch input value and the first set value, the second set value, and the first set value are received, Information indicating that the operation for increasing and decreasing the second set value is not accepted and information indicating that the operation for increasing and decreasing the second set value is not accepted And a display unit, and further comprising a display control section for increasing or decreasing the value when the operation section accepts an operation to increase or decrease when the first reception state is increased or decreased in the first set value to a value based on the increase or decrease operation.

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

1 is a view showing a configuration of an operation panel of an operation display panel according to the embodiment.
2 is a block diagram showing the functional configuration of the operation display panel according to the embodiment.
3 is a diagram showing an example of display contents displayed on the display panel according to the embodiment.
4 is a diagram for explaining an example of a numerical value changing operation according to the embodiment.
5 is a diagram for explaining a state transition procedure of the operation panel according to the embodiment.
6 is a diagram showing an example of the operation of the operation display panel according to the embodiment.
7 is a view showing an example of a screen when the display panel according to the embodiment displays a dial and an increase / decrease key.
8 is a diagram for explaining an example of screen switching processing according to the embodiment.
9 is a diagram showing a configuration example of a setting information table according to the embodiment.
10 is a flowchart showing an operation processing procedure of the operation display panel according to the embodiment.
11 is a diagram for explaining a screen example displayed on the display panel according to the embodiment and an example of operation by the user.
12 is a diagram showing a hardware configuration example of the numerical value input device according to the 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. Incidentally, the present invention is not limited to this embodiment.

Embodiment

1 is a view showing a configuration of an operation panel of an operation display panel according to the embodiment. An operation display panel including the operation panel 20 is an apparatus for receiving an operation to an external apparatus and sending it to an external apparatus. The operation display panel 1 according to the embodiment has a front panel operation panel 20 on the front side. This operation panel 20 has a panel portion 21 which is a touch panel-mounted display panel.

The panel unit 21 has a display panel configured using a liquid crystal panel or an organic electroluminescence (EL) panel, and a touch panel disposed on the display panel. A display panel is a panel displaying characters, symbols, or pictures on the screen. The touch panel is formed using a transparent member, and is a panel for detecting a contact position where a finger or a pen touches the touch surface.

The panel unit 21 displays a setting item, a set value which is a value set in the setting item, and accepts a touch operation on the screen by the user. The setting items are items set by the operation display panel 1 in accordance with an instruction from the user. The setting items are set on the machine controlled by the tension control device 2 to be described later. Examples of setting items are a target value of tension control, responsiveness, a maximum diameter of a material, or a minimum diameter of a material. In the panel section 21, a display panel and a touch panel are overlapped, and a transparent touch panel is disposed on the display panel. The position of the panel unit 21 on the display panel and the position on the touch panel correspond to each other. Specifically, assuming that the upper surface of the panel portion 21 is an XY plane, the panel portion 21 is bonded to the display panel and the touch panel so that the XY coordinates on the display panel and the XY coordinates on the touch panel become the same, . With this configuration, when the user selects the information displayed on the display panel, the user can touch the position where the information to be selected is displayed on the touch panel.

In addition, the operation panel 20 has a dial 26 for increasing or decreasing a numerical value which is a set value. The dial 26 is rotatable in a clockwise or counterclockwise direction. When the dial 26 is rotated clockwise by the user, the display panel of the panel unit 21 increases the displayed value and when the dial 26 is rotated counterclockwise by the user, .

The dial 26 is connected to a contact or optical encoder, and the encoder transmits two pulse signals whose phases are shifted by 90 degrees by the rotation of the dial 26. The operation display panel 1 detects the rotational direction of the dial 26 by distinguishing the counterclockwise direction, which is the counterclockwise direction, from the counterclockwise clockwise direction from the shift direction of the phases of the two pulse signals. The operation display panel 1 obtains the rotation angle of the dial 26 based on the number of pulses.

This dial 26 can change the increase or decrease of the numerical value according to the speed at which the dial 26 is rotated. In addition, since the dial 26 needs to be rotated a large amount when the value is largely changed from the originally set numerical value, the dial 26 may have a depressed portion for hooking the fingertip. By providing the depressed portion on the dial 26, it is easy to catch the portion where the fingertip is recessed, so that the user can easily rotate the dial 26. [ As a result, the user can easily perform a large-scale numerical value change. In addition, the dial 26 may have a convex portion that fingers the finger tip. The convex portion that fingers the finger tip is provided radially from the center of the dial 26. Since the convex portion is provided on the dial 26, the fingertip is easily caught on the convex portion, so that the fingertip is less likely to slide from the dial 26. [ As a result, the user can easily rotate the dial 26, making it possible to easily perform a large numerical value change. The dial 26 may increase the rate of change of the numerical value when the rotational speed of the dial 26 exceeds the threshold value.

In addition, the operation panel 20 includes a key lock key 31 for prohibiting or canceling the change of the set value which is the currently set value, and a status indicating whether or not the change of the currently set set value is prohibited or permitted And a key lock indication 32.

The key lock key 31 is a key for switching whether the numerical input to the setting item is valid or invalid. In other words, the key lock key 31 is a key for changing the permission and prohibition of the setting change with respect to the numerical value displayed on the panel unit 21. The operation display panel 1 switches the permission and inhibition of numerical change alternately every time the key lock key 31 is depressed by the user. In addition, the operation panel 20 is not limited to the one-time depression of the key lock key 31, and the permission and inhibition of the numeric value change may be switched alternately every time the key lock key 31 is depressed or depressed twice. The key lock display 32 is turned on to indicate that the currently set value is prohibited from being changed, and when it is turned off, the currently set value is permitted to be changed.

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

The operation panel 20 may include a button for changing the menu displayed on the panel unit 21 or a button for switching the power on and off. The operation panel 20 may be provided with 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 be provided with a screen for displaying the measurement value of the item designated to the user or may be provided with a button for outputting the set information using the operation panel 20 to the external device.

2 is a block diagram showing the functional configuration of the operation display panel according to the embodiment. The operation display panel 1 includes an operation panel 20 for displaying numerical values and accepting user operations and a numerical value input setting device 10 for setting numerical input methods in the operation panel 20 based on user operations .

The operation panel 20 includes a panel unit 21 for displaying a numerical value and accepting a touch operation to the touch surface by the user, and a control unit 20 for detecting coordinates touched by the user based on user operations to the panel unit 21 And a touch coordinate detection unit 24.

The panel unit 21 has a display panel 22, which is a display unit for displaying numerical values, and a touch panel 23, which is a touch accepting unit for accepting a touch operation by the 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 at which a numerical value is inputted or displayed on the display screen of the display panel 22. [ The touch panel 23 has a touch position detection sensor for detecting a touch on the touch surface by the user. When the touch surface is touched by the user, the touch position detecting sensor generates a signal corresponding to the touch position and sends the generated signal to the touch coordinate detecting section 24. [

The touch coordinate detecting section 24 detects a coordinate 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 coordinate to the numerical value input setting device 10. [

Incidentally, the display panel 22, the touch panel 23, and the touch coordinate detecting section 24 may be integrally formed. In this case, the panel unit 21 need only have the function of the display panel 22, the function of the touch panel 23, and the function of the touch coordinate detecting unit 24. [

In addition, the operation panel 20 is provided with a numerical value increase / decrease operation section 25X for accepting the increase / decrease operation of the numerical value from the user. An example of the numerical value increasing / reduction section 25X is the dial 26. [ Incidentally, the numerical value increase / decrease control section 25X may be a later-described increase / decrease key 27 for increasing or decreasing the numerical value. The numerical value increase / decrease operation section 25X may be both of the dial 26 and the increase / decrease key 27. [ The numerical value increase / decrease operation unit 25X sends operation information corresponding to the operation to the dial 26 or the increase / decrease key 27 to the numerical value input setting apparatus 10. [

In addition, the operation panel 20 is provided with a change prohibition setting section 28X for accepting an instruction from the user for setting prohibition or release of change of the currently set set value. An example of the change prohibition setting section 28X is the key lock key 31. [ The change prohibition setting unit 28X notifies the numerical value input setting apparatus 10 that there is an instruction to permit the numerical value change when an operation for permitting the numerical value change is received from the user. The change prohibition setting unit 28X notifies the numerical value input setting apparatus 10 that there is an instruction to inhibit the numerical value change when the user accepts an operation for prohibiting the numerical value change.

The numerical value input setting apparatus 10 includes a display control unit 11 for controlling the display state of a screen displayed by the display panel 22, a storage unit 12 for storing information used for control of the display state, And an output unit 13 for outputting information set in the panel 1. [

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

When the display control section 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. More specifically, the display panel 22 switches whether to display the underline cursor in a flicker state or in a flicker state.

When the display control unit 11 sends an instruction to move the screen to the display panel 22, the display panel 22 is switched to a display state of numerical values, an input state of numerical values, or other states.

When the display control unit 11 sends an instruction to the display panel 22 to change the value being displayed, the display panel 22 changes the 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 the operation by the user, information on the display on the screen, and information in the storage unit 12 And sends it to the display panel 22.

The display control unit 11 determines whether or not 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. The display control section 11 causes the display panel 22 to display a screen for changing the numerical value or a screen for indicating that the numerical value is prohibited from being changed,

The display control unit 11 receives a notification from the change prohibition setting unit 28X. The display control unit 11 receives the operation information sent from the numerical value increase / decrease control unit 25X and the coordinate information sent from the touch coordinate detection unit 24 upon receiving a notification from the change prohibition setting unit 28X to permit the numerical value change . On the other hand, when the display control section 11 receives from the change prohibition setting section 28X a notification for prohibiting the numerical value change, the operation information sent from the numerical value increase / decrease operation section 25X and the coordinate information sent from the touch coordinate detection section 24 .

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

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

3 is a diagram showing an example of display contents displayed on the display panel according to the embodiment. Here, the case where the setting items displayed by the panel unit 21 are two of the maximum diameter and the minimum diameter, and the set value is the value of the maximum diameter and the value of the minimum diameter will be described. The maximum diameter is the maximum value of the diameter of the material wound on the take-up shaft or the take-up shaft of the machine, and the minimum diameter is the minimum value of the diameter of the material wound on the take-up shaft or the take-up shaft of the machine.

When the touch panel 23 is operated by the user and a setting item is designated by this operation, the display panel 22 displays the setting item name 42, which is the name of the specified setting item, and the setting value of the setting item name 42, The numerical value column 43 is displayed. The display panel 22 displays a screen name 41 with an item name corresponding to the setting item name 42 currently displayed. In Fig. 3, the display panel 22 displays "2000", which is the numerical value of the "maximum diameter" and the "minimum diameter", the "maximum diameter", and "1000" And displays them simultaneously.

The display panel 22 simultaneously displays the flashing cursor 44, which is an underline cursor in the flickering state, and the lightening cursor 45, which is a normal underline cursor, not the flicker state, under the numeric column 43. 3, the display panel 22 displays the blinking cursor 44 under "2000" which is the "maximum diameter" and displays the lighting cursor 45 under "1000" which is the "minimum diameter" And the like. The flashing cursor 44 indicates that the current value is a waiting change value, and the lighting cursor 45 indicates a value capable of waiting for a change when the user selects and manipulates the flashing cursor. In other words, the blinking cursor 44 indicates acceptance of the increase / decrease operation to the set value, and the lighting cursor 45 indicates that the increase / decrease operation to the set value is not currently accepted.

In addition, the method of indicating whether or not the numerical value is the change waiting value is not limited to the method using the flashing cursor 44 and the lighting cursor 45. [ The display panel 22 may display the cursor only in the minimum number of digits of the numerical value of the change wait. Also, the display panel 22 may display the value of the change wait time in black and white, or may display the value of the change wait time on the flicker display. As described above, any display method can be used as long as the display panel 22 is a display method capable of discriminating the numerical value of the wait-for-change.

On the upper right of the display screen, the display panel 22 displays a password match display field 46 which indicates whether or not the password input by the user coincides with the set password. When the passwords match, the display panel 22 displays "Pr: OFF" indicating that the protection for changing the numerical value setting is OFF in the password coincidence display column 46. If the password is inconsistent, Quot; Pr: ON " indicating that the protection of the setting change of the password is turned on is displayed in the password coincidence display field 46. [ The display panel 22 displays "Pr: OFF" indicating that the protection for changing the setting of the numerical value is turned off, regardless of whether or not the correct password is input, (46).

Next, an example of changing the numerical value displayed on the panel unit 21 will be described. 4 is a diagram for explaining an example of a numerical value changing operation according to the embodiment. In this case, the numerical value input to the setting item is not invalidated by the key lock key 31, and the numerical value by the password or the numerical value display protection is not on. The changing operation will be described.

The operation panel 20 displays the setting item screen corresponding to the instruction from the user, and then enters the change waiting state A1. The change waiting state A1 is a state waiting for a process in which the numerical value is changed by the user. The display panel 22 displays the flashing cursor 44 or the lighting cursor 45 under the values of the "maximum diameter" and the "minimum diameter" when the setting items are the "maximum diameter" and the "minimum diameter". The display panel 22 displays the flashing cursor 44 on one of the numerical values displayed and the light cursor 45 on the other numerical value. 4, the display panel 22 displays the flashing cursor 44 under the value of the " maximum diameter ", and the lighting cursor 45 is displayed below the value of the " minimum diameter " Is displayed. Therefore, the change waiting state A1 shown in Fig. 4 is the change waiting state A1 of the " maximum diameter ".

As described above, in the change waiting state A1, the setting value displayed on the display panel 22 includes the numerical value of the "maximum diameter" as the first set value and the numerical value of the "second set value" as the second set value. The display control section 11 displays the flashing cursor 44 below the numerical value of the " maximum diameter " in the case of the first reception state in which the increase / decrease operation to the numerical value of the " The lighting cursor 45 is displayed on the lower side of the numerical value of the light-off point.

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

When the processing B1 in which the dial 26 is rotated by the user is executed in the change waiting state A1, the operation panel 20 transits from the change waiting state A1 of the "maximum diameter" to the increase / decrease state A2 of the "maximum diameter". The increase / decrease state A2 is a state in which the numeric value of the flashing cursor 44 is being incremented or decreased by the user. In other words, the increasing / decreasing state A2 is a state in which the input for changing the numerical value is received.

When the flashing cursor 44 is displayed in the numeric value of the setting item, the dial 26 accepts the increase / decrease operation from the user. Thus, the display control unit 11 increases or decreases the value of the " maximum diameter " on which the flashing cursor 44 is displayed to a value based on the increase / decrease operation. Specifically, the display panel 22 increases or decreases the numerical value corresponding to the rotation operation to the dial 26. Here, since the numeric value of the blinking cursor 44 is displayed as the value of the " maximum diameter ", the display panel 22 increases or decreases the numerical value of the " maximum diameter " by an amount corresponding to the turning operation to the dial 26 . At this time, the display panel 22 increases or decreases the numerical value of the " maximum diameter " based on the rotation direction and the rotation angle to the dial 26. When the rotation operation to the dial 26 is completed, the operation panel 20 returns from the increase / decrease state A2 to the change waiting state A1. In addition, if the operation panel 20 continues to operate in a state in which the rotation operation is not operated for a predetermined time, it is determined that the rotation operation to the dial 26 is completed.

When the process B2 in which the numeric column 43 which is the numerical display area of the "minimum diameter" in which the lighting cursor 45 is displayed is touched by the user is executed in the change waiting state A1, Diameter "from the waiting state A1 to the changing standby state A3 of the" minimum diameter ". The changing standby state A3 of the " minimum diameter " is a state of waiting for the process of changing the value of the " minimum diameter " by the user.

As described above, the display control section 11 displays the flashing cursor 44 below the numerical value of the " minimum diameter " when the display control section 11 is in the second reception state for accepting the increase / Quot; diameter ", the lighting cursor 45 is displayed.

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 transits from the change waiting state A3 of the "minimum diameter" to the increase / decrease state A4 of the "minimum diameter". In the increase / decrease state A4, the value in which the flashing cursor 44 is displayed is increased or decreased.

When the flashing cursor 44 is displayed in the numeric value of the setting item, the dial 26 accepts the increase / decrease operation from the user. Thereby, the display control section 11 increases or decreases the value of the setting item in which the flashing cursor 44 is displayed, based on the increase / decrease operation. Specifically, the display panel 22 increases or decreases the numerical value corresponding to the rotation operation to the dial 26. Here, since the numeric value of the flashing cursor 44 is displayed as the "minimum diameter", the display panel 22 increases or decreases the numerical value of the "minimum 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 the " minimum diameter " based on the rotation direction and the rotation angle to 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.

In the change waiting state A3, when the process B4 in which the numerical value column 43 of the "minimum diameter" in which the flashing cursor 44 is displayed is touched again by the user is executed, the operation panel 20 waits for the "minimum diameter" Quot; minimum diameter " from state A3 to state A5. Quot; minimum diameter " is entered by the user ten keys, and the display panel 22 displays the numerical value of the " minimum diameter " Change to numerical value. In the direct input state A5 of the " minimum diameter ", the display panel 22 pops up a ten-key input screen for inputting a ten-key. In this case, the display control section 11 may display a ten-key so that the ten-key as the numerical value input means is not overlapped with the setting item name 42 and the screen name 41. [ Then, the display panel 22 changes the displayed numerical value of the " minimum diameter " to the numerical value input by the user.

As described above, the numerical value of the " minimum diameter " can be directly changed by inputting ten keys. In addition, when the ten-key is displayed on the display panel 22, the display control section 11 may simultaneously display the set value before the change and the set value after the change.

The operation panel 20 sends the numeric keypad input value to the display control section 11 of the numerical input setting device 10 through the touch coordinate detection section 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 detecting section 24. [ Thus, the touch coordinate detecting section 24 detects the coordinate touched by the user based on the signal sent from the touch panel 23, and sends it to the display control section 11. The display control section 11 detects which value is touched based on the sent coordinates and the position of the displayed ten key.

Quot; ENT " on the touch panel 23 is pressed by the user, the operation panel 20 confirms the inputted numerical value of the " minimum diameter " and the display panel 22 displays the numeric value And erases the displayed screen in the pop-up display. When the user presses the Esc key indicated by "ESC" on the touch panel 23, the operation panel 20 cancels the inputted numerical value of the "minimum diameter" displayed, and the display panel 22 displays the ten- Clear the pop-up display on the screen. When the user presses the enter key or the Esc key to execute the process B5, the operation panel 20 confirms or cancels the numerical value of the " minimum diameter " In addition, the display control section 11 may display the numerical value input means other than ten-key on the display panel 22. [ The display control unit 11 may scroll display 0 to 9 for each digit of the numerical value and display the numerical value of each digit on the display panel 22 by the user.

Here, the transition procedure of the operation panel 20 will be described. 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 item corresponding to the instruction from the user on the screen, and becomes the change waiting state A1 of the " maximum diameter " or the change waiting state A3 of the " minimum diameter ". The operation panel 20 determines whether or not the changing standby state A1 of the " maximum diameter " or the changing waiting state A3 of the " minimum diameter " Which is. Hereinafter, a state of transition between states will be described.

(1) When the operation panel 20 is in the change standby state A1 of the " maximum diameter ", the processing B2 in which the numerical value column 43 of the " minimum diameter " , The control panel 20 transits from the change waiting state A1 of the " maximum diameter " to the change waiting state A3 of the " minimum diameter ".

(2) When the operation panel 20 is in the change standby state A3 of the " minimum diameter ", the process B0 in which the numeric column 43 of the " maximum diameter " The operation panel 20 transits from the change waiting state A3 of the " minimum diameter " to the change waiting state A1 of the " maximum diameter ".

(3) When the operation B3 in which the dial 26 is rotated by the user is executed when the operation panel 20 is in the change standby state A3 of the " minimum diameter ", the operation panel 20 waits for the " minimum diameter & A3 to the state A4 during the increase / decrease of the " minimum diameter ". When the processing B3 by the user is completed, the operation panel 20 returns from the increasing / decreasing state A4 of the " minimum diameter " to the changing standby state A3 of the " minimum diameter ".

(4) Processing B4 in which the numeric column 43 of the "minimum diameter" in which the blinking cursor 44 is displayed is touched again by the user when the operation panel 20 is in the change standby state A3 of "minimum diameter" When executed, the control panel 20 transits from the change waiting state A3 of the " minimum diameter " to the state A5 of direct input of the " minimum diameter ".

(5) In the case where the operation panel 20 is the direct inputting state A5 of the " minimum diameter ", when the user presses the enter key or the Esc key to execute the process B5, the operation panel 20 changes the " minimum diameter " Return to standby state A3.

(6) When the processing B1 in which the dial 26 is rotated by the user is executed in the case where the operation panel 20 is in the change standby state A1 of the " maximum diameter ", the operation panel 20 is in the change waiting state The state transits from state A1 to state A2 during the increase / decrease of " maximum diameter ". When the processing B1 by the user is completed, the operation panel 20 returns from the increasing / decreasing state A2 of the " maximum diameter " to the changing standby state A1 of the " maximum diameter ".

(7) When the operation panel 20 is in the change standby state A1 of the " maximum diameter ", the process B6 in which the numeric column 43 of the " maximum diameter " in which the flashing cursor 44 is displayed is touched again by the user The operation panel 20 transits from the change waiting state A1 of the " maximum diameter " to the state of the direct input state A6 of the " maximum diameter ". The process B6 here is the same process as the process B4.

(8) When the operation panel 20 is in the direct inputting state A6 of the " maximum diameter ", when the process B7 in which the enter key or the Esc key is pressed by the user is executed, Return to standby 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. 6 is a diagram showing an example of the operation of the operation display panel according to the embodiment. Fig. 6 shows the flow of signals between the components of a part of the operation display panel 1 and the components. Incidentally, Fig. 6 shows both the dial 26 and the increase / decrease key 27 of the numerical value increasing / reduction section 25X. The increase / decrease key 27 is a numeric increase / decrease key for increasing or decreasing a numerical value, and has an increase key for increasing the numerical value and a decreasing key for decreasing the numerical value. When the increase key is touched by the user, the increase / decrease key 27 sends a signal indicating that the increase key is touched to the touch coordinate detection unit 24. [ When the decrease key is touched by the user, the increase / decrease key 27 sends a signal indicating that the decrease key has been touched to the touch coordinate detection unit 24. [ 6 shows a case in which the key lock key 31 and the key lock indication 32 are arranged in the numerical value increasing and decreasing section 25X, May be disposed outside the numerical value increasing / reduction section 25X.

Also, the display panel 22 may display the dial 26 or the increase / decrease key 27. Incidentally, the display panel 22 may display both the dial 26 and the increase / decrease key 27. 7 is a view showing an example of a screen when the display panel according to the embodiment displays a dial and an increase / decrease key. Fig. 7 shows a screen 80A displayed by the display panel 22. Fig. The screen 80A displays the increase / decrease key 27X having the same function as the increase / decrease key 27 and the dial 26X 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 numeric increase / decrease operation unit 25A. The numerical value increase / decrease operation unit 25A is an example of the numerical value increase / decrease operation unit 25X. The display panel 22 switches the numerical value increase / decrease control section 25A and ten keys in the screen to display them. 8 is a diagram for explaining an example of screen switching processing according to the embodiment. As shown in Fig. 8, the display panel 22 switches the screen 80A displaying the dial 26X and the increase / decrease key 27X and the screen 80B displaying the ten-key. The method of operating the display panel 22 by the user in this case is the same as the method described with reference to Fig. The display panel 22 sends a signal corresponding to the operated position to the touch coordinate detecting section 24 when the dial 26X or the increase / decrease key 27X is operated by the user on the screen 80A. Thus, the touch coordinate detecting section 24 detects the coordinate touched by the user based on the signal sent from the touch panel 23, and sends it to the display control section 11. The display control section 11 detects which of the dial 26X and the increase / decrease key 27X has been touched based on the sent coordinates and the position of the dial 26X and the increase / decrease key 27X being displayed.

In this operation display panel 1, when the operation by the user is started, the display panel 22 displays the setting item specified by the user. Specifically, the display panel 22 simultaneously displays the setting item name 42, the numerical value column 43, the flashing cursor 44, and the 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 C1 corresponding to the touch position to the touch coordinate detecting section 24. [

The touch coordinate detection section 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 coordinate to the display control unit 11. [ This signal C2 corresponds to the coordinate information described above.

When the dial 26 is operated by the user, the dial 26 sends the signal C3 corresponding to the dial operation to the display control unit 11. [ When the user operates the increase / decrease key 27, the increase / decrease key 27 sends the signal C4 corresponding to the key operation to the display control section 11. [ Signals C3 and C4 are signals for increasing or decreasing the number.

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 the change of the numerical value is allowed for the signals C2 to C4 based on the setting information table 101 ≪ / RTI > 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.

9 is a diagram showing a configuration example of a setting information table according to the embodiment. The setting information table 101 is associated with 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. In the setting information table 101, set 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 all set values.

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

The set password is a password for determining whether to refer to the setting information in the setting information table 101 when the set 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 when they match. In this case, the display control section 11 sets the value input by the user to a new value.

On the other hand, the display control unit 11 compares the setting password in the setting information table 101 with the setting password inputted by the user, and if not, the setting information in the setting information table 101 is referred to. In this case, if the setting information is valid, the display control unit 11 prohibits the user from inputting the numerical value, and if the setting information is invalid, permits entry of the numerical value by the user.

In this manner, when the set password is valid, the display control section 11 prohibits the user from changing the numerical value of the setting item. On the other hand, when the set password is invalid, the display control section 11 permits the user to change the numerical value of the setting item.

The monitor password is a password for determining whether to refer to the monitor information in the setting information table 101 when the set 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 when they match. In this case, the display control section 11 causes the display panel 22 to display the numerical value of the setting item specified 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 if not, the monitor information in the setting information table 101 is referred to. 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, displays the numerical value of the setting item specified by the user And displays it on the panel 22.

As described above, when the monitor password is valid, the display control section 11 prohibits the numerical display of the setting item specified by the user. On the other hand, when the monitor password is invalid, the display control section 11 permits numerical display of setting items by the user.

In addition, 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.

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

The display control unit 11 may collectively change the monitor information indicating whether or not to permit display of the set values. In other words, the display control unit 11 may set the monitor information collectively to be valid or invalid.

Next, the operation processing procedure of the operation display panel 1 will be described. 10 is a flowchart showing an operation processing procedure of the operation display panel according to the embodiment. Here, the process of how to perform the numerical input will be described. After the display control unit 11 displays the setting screen designated by the user on the display panel 22, the user waits for an operation. The display control section 11 determines whether or not the dial 26 or the increase / decrease key 27 has been operated by the user in step S10. The operation by the user of the dial 26 or the increase / decrease key 27 is an operation for increasing or decreasing the numerical value displayed on the display panel 22.

When the dial 26 or the increase / decrease key 27 is operated, that is, if the answer to the determination in step S10 is Yes, the display control unit 11 displays, in step S20, the blinking cursor 44 on the display panel 22 And increases or decreases the numerical value by a value corresponding to the operation of the user. Then, the operation panel 20 becomes the change waiting state A1 or the change waiting state A3. The operation panel 20 returns to the change standby state A1 of the " maximum diameter " if the change in the " maximum diameter " is the change waiting state A1 before the dial 26 or the increase / decrease key 27 is operated. When the dial 26 or the increase / decrease key 27 is operated, the operation panel 20 returns to the change standby state A3 of the " minimum diameter " Hereinafter, the case where the dial 26 or the increase / decrease key 27 is operated is the change standby state A1 of the " maximum diameter ".

If the dial 26 or the increment / decrement key 27 is not operated in step S10, that is, if the answer is No in step S10, the display control unit 11 determines whether the lighting cursor 45 is displayed It is determined whether or not the numerical value is touched by the user.

If the user has touched the numeric value of the lighting cursor 45, that is, if the answer is Yes in step S30, the display control unit 11 sets the touched value as a changeable item in step S40. At this time, the display control unit 11 changes the lighting cursor 45 displayed on the lower side of the touched value to the flashing cursor 44. [ Further, the display control section 11 causes the lighting cursor 45 to be displayed below the numerical value other than the touched numerical value. Specifically, the display control section 11 sets the " minimum diameter " as a changeable item, displays the flashing cursor 44 below the numerical value of the " minimum diameter " The cursor 45 is displayed. Then, the operation panel 20 becomes the change standby state A3 of the " minimum diameter ".

If the user does not touch the numerical value of the lighting cursor 45 in step S30, that is, if the answer is No in step S30, the display control unit 11 determines in step S50 that the numeric value of the changeable item is It is determined whether or not it has been touched. The value of the changeable item is the value for which the flashing cursor (44) is displayed. Therefore, the display control section 11 judges whether or not the numeric value indicating the flashing cursor 44 is touched by the user.

If the value of the changeable item is touched, that is, if the answer is Yes in step S50, the display control section 11 displays a ten-key on the display panel 22 in step S60, We accept. Then, the display panel 22 displays numerical values input with ten keys in the numerical column 43 of "minimum diameter". Thereafter, when the enter key is pressed by the user, the numerical value entered by the ten key is confirmed. Then, the operation panel 20 becomes the change standby state A3 of the " minimum diameter ". If the value of the changeable item is not touched, that is, if the answer is No in step S50, the operation panel 20 remains in the change standby state A3 of the " minimum diameter ".

The step S20 described in Fig. 10 corresponds to the processing in the increasing / decreasing state A2 described in Fig. 4, and the step S40 explained in Fig. 10 corresponds to the processing for changing the "maximum diameter" And corresponds to the transition to the change waiting state A3. The step S60 described in FIG. 10 corresponds to the processing in the direct input state A5 described with reference to FIG.

Next, a screen example displayed on the display panel 22 will be described. 11 is a diagram for explaining a screen example displayed on the display panel according to the embodiment and an example of operation by the user. The screen 81 is a screen when the set value can be changed. Here, the screen 81 shows that it is the change standby state A1 of the " maximum diameter ". Here, the display panel 22 displays the flashing cursor 44 on the lower side of the value of the " maximum diameter " and the lighting cursor 45 on the lower side of the value of the " minimum diameter ".

In this state, when the key lock key 31 is pressed by the user, the display control section 11 prohibits the change of the currently set set value. Then, the display control section 11 causes the display panel 22 to display a screen 82 indicating that the currently set value is prohibited from being changed. Specifically, the display control section 11 turns off both the lighting cursor 45 and the flashing cursor 44 on the display panel 22. Further, the display control section 11 lights the key lock indication 32 to indicate that it is prohibited to change the currently set set value. In addition, although the operation panel 20 does not need to have the key lock display 32, by using the key lock display 32 by the operation panel 20, the user can check whether or not the change of the currently set set value is prohibited Can be easily grasped.

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

On the right side of the area for displaying the setting password, there is provided a setting password matching display field 65 which indicates whether or not a correct setting password is inputted. The set password matching display field 65 is turned on when the set password in the setting information table 101 and the set password input by the user coincide with each other.

On the right side of the area for displaying the monitor password, there is provided a monitor password match display field 66 for indicating whether or not a suitable monitor password is input. The monitor password coincidence display field 66 is turned on when the monitor password in the setting information table 101 and the monitor password input by the user coincide with each other.

When the setting password is input by the user, the display panel 22 displays the setting password inputted 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 if not, reads the setting information in the setting information table 101. In this case, for example, when the setting password of the " maximum diameter " is inputted by the user, the display control section 11 reads the setting information which is an attribute of the " maximum diameter " . In this manner, the display control section 11 determines whether the numerical value change of the target setting item is prohibited, based on the setting information table 101. [

If the setting information is valid, the display control unit 11 prohibits the setting change by the password. At this time, the display control section 11 causes the display panel 22 to display the screen 84 in which the flashing cursor 44 and the lighting cursor 45 are turned off. Further, the display control unit 11 displays "Pr: ON" in the password coincidence display column 46 indicating that the protection of the numerical change is turned on because the password is inconsistent and the setting information was valid.

On the other hand, when the setting information is invalid, the display control section 11 causes the screen 81 to be displayed because the change of the set value is permitted. This causes the display panel 22 to display the flashing cursor 44 on the lower side of the value of the " maximum diameter " and display the lighting cursor 45 on the lower side of the value of the " minimum diameter ". Further, since the setting information is invalid, the display control unit 11 displays " Pr: OFF " in the password coincidence display column 46 indicating that the protection of numerical change is OFF. In this way, when the setting information is invalid, the display control section 11 causes the display panel 22 to display the screen 81 indicating that the setting value is permitted to be changed.

The display control unit 11 compares the setting password in the setting information table 101 with the setting password input by the user. If they match, the display control unit 11 determines whether the setting password is valid or invalid using the setting information table 101 . In this case, the display control section 11 displays the screen 81 because the change of the set value is permitted. In addition, the operation panel 20 does not need to display the password coincidence display field 46. However, by displaying the password coincidence display field 46 on the operation panel 20, the user can easily check whether the change of the numeric value is prohibited .

The operation panel 20 also performs processing similar to the setting password for the monitor 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. [ 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 not, reads the monitor information in the setting information table 101. In this case, when the user inputs the monitor password of the " maximum diameter ", the display control unit 11 reads the monitor information as the attribute of the " maximum diameter " to determine whether the monitor information is valid or invalid . In this manner, the display control section 11 determines whether numerical display of the target setting item is prohibited, based on the setting information table 101. [

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

On the other hand, when the monitor information is invalid, the display control unit 11 causes the screen 81 to be displayed because the display of the set value is permitted. This causes the display panel 22 to display the flashing cursor 44 on the lower side of the value of the " maximum diameter " and display the lighting cursor 45 on the lower side of the value of the " minimum diameter ". In this manner, when the monitor information is invalid, the display control section 11 causes the display panel 22 to display the screen 81 indicating that the set value is permitted to be displayed.

The display control unit 11 compares the monitor password in the setting information table 101 with the monitor password input by the user. If the monitor password is matched, the display control unit 11 determines whether the setting is valid or invalid using the setting information table 101 Do not do it. In this case, the display control section 11 displays the screen 81 because the display of the set value is permitted. In addition, the operation panel 20 does not have to display the password coincidence display field 46. However, by displaying the password coincidence display field 46 on the operation panel 20, the user can easily check whether or not the display of the set value is prohibited .

In addition, the setting information indicating whether or not the setting value is permitted to be changed and the monitor information indicating whether or not to permit display of the setting value are an example of the attribute, and the display control section 11 may store another attribute in the setting information table 101 . The display control section 11 may store the operation state of the product in the setting information table 101 in accordance with the setting item on the basis of an instruction from the manager of the operation display panel 1. [ In this case, the display control section 11 can set whether or not to permit the change of the set value for each operation state. Thereby, the display control section 11 can inhibit the change of the set value when there is a possibility that the undesired operation is performed when the set value is changed.

The display control unit 11 may store the condition for determining whether or not the setting item is used in the setting information table 101 in accordance with the setting item, based on an instruction from the manager of the operation display panel 1. [ In this case, based on the condition, the display control unit 11 can set the setting items that are not necessary to be set to non-display. As described above, the display control section 11 has a property of restricting the setting value from being changed or the display of the setting value with respect to the setting item, thereby permitting the manager of the operation display panel 1 to change the setting value and display the setting value It becomes possible to give.

Here, the hardware configuration of the numeric input setting device 10 will be described. 12 is a diagram showing a hardware configuration example of the numerical value input device according to the embodiment. The numerical value input setting apparatus 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, a central processing unit, a processing unit, a computing unit, a microprocessor, a microcomputer, a processor, a DSP), a system LSI (Large Scale Integration) The memory 302 may be a nonvolatile or nonvolatile memory such as a random access memory (RAM), a read only memory (ROM), a flash memory, an erasable programmable read only memory (EPROM), or an electrically erasable programmable read only memory (EEPROM) A volatile 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 apparatus 10 is realized by the processor 301 reading and executing a program stored in the memory 302 to operate as the numeric value input setting apparatus 10. [ It is also said that this program causes the computer to execute a procedure or a method of the display control unit 11. [ The memory 302 is also used as a temporary memory when the processor 301 executes various processes.

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

Alternatively, the numerical value input setting apparatus 10 may be realized by dedicated hardware. A part of the functions of the numerical value input device 10 may be realized by dedicated hardware, and some of them may be realized by software or firmware.

Incidentally, in the embodiment, the case where the panel unit 21 displays two set values simultaneously is described. However, the panel unit 21 may display one set value, or three or more set values may be displayed simultaneously. The panel unit 21 may display a set value of one digit or a set value of a plurality of digits.

As described above, the operation display panel 1 of the embodiment shares the input operation for selecting the setting item and the inputting operation for inputting the set value as a common touch operation to the setting item. Therefore, the user can perform the selection of the setting item and the input operation of the numerical value by the touch operation to the setting item, so that 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 apparatus 10 increases or decreases the set value to which the flashing cursor 44 is given, Quot; is touched, the ten key is displayed to accept the ten key input. Thereby, it is possible to easily switch the numerical value increase / decrease instruction and the numerical value direct input on the compact screen without disposing the switching element of the setting input on the operation panel 20. [ Therefore, the numerical value input setting apparatus 10 can realize high operability while suppressing the display area of information.

Also, the numerical value input setting device 10 can change or display the set values or prohibit them altogether because the setting value table 101 manages the change of the set values or the display permission. Thus, it is possible to prevent inadvertent change of the set value or leakage of information.

The configuration shown in the above embodiment represents one example of the content of the present invention and can be combined with other known technology and a part of the configuration can be omitted or changed within a range not departing from the gist of the present invention Do.

1: Operation display panel 2: Tension control device
10: Numerical input setting device 11: Display control part
12: storage unit 13: output unit
20: operation panel 21:
22: display panel 23: touch panel
24: touch coordinate detection unit 25A, 25X: numerical value increase /
26, 26X: Dial 27, 27X: Increment key
28X: Prohibition of change setting section 31: Key lock key
32: Key lock display 41: Screen name
42: Setting item name 43: Numerical value
44: Flashing cursor 45: Lit cursor
46: Password match display field 80A, 80B, 81 ~ 85:
101: Setting information table

Claims (8)

A first setting value and a second setting value which are setting values of a setting item, a panel unit for displaying the setting item, and accepting a touch operation to the screen by a user,
A numerical value increase / decrease operation section for accepting an increase / decrease operation of the first set value and the second set value by the user;
Wherein when the numerical value increase / reduction operation section receives the increase / decrease operation when the panel section displays the first set value and the second set value, the first set value or the second set value displayed on the panel section is changed to the increase / And when the panel unit receives the touch operation for designating the first set value or the second set value, the numeric value input means is displayed on the panel unit and the panel unit is displayed on the numeric value input means When receiving the touch input as the touch operation, changes the first specified value or the second set value to the touch input value, and in the case of the first acceptance state in which the increase / decrease operation to the first set value is accepted, The first set value, the second set value, and the state of accepting the increase / decrease operation to the first set value And the information indicating that the increase / decrease operation to the second set value is not accepted is simultaneously displayed on the panel unit, and when the numerical value increase / decrease operation unit is in the first acceptance state, And increases or decreases the first set value to a value based on the increase / decrease operation. The method according to claim 1,
The display control unit
When the panel unit receives the touch operation for designating the first set value in the first reception state, displays the numerical value input means on the panel unit and accepts the touch input for changing the first set value The operation display panel is characterized by. The method of claim 2,
The display control unit
When the panel unit receives the touch operation for designating the second set value in the first reception state, enters the second acceptance state for accepting the increase / decrease operation to the second set value,
Information indicating that the increase / decrease operation with respect to the first set value, the second set value, and the second set value is accepted, and information indicating that the increase / decrease operation to the first set value is not accepted At the same time,
And when the numerical value increase / decrease operation section receives the increase / decrease operation in the second reception state, increases / decreases the second set value to a value based on the increase / decrease operation. The method of claim 3,
The display control unit
When the panel unit receives the touch operation for designating the second set value in the second reception state, displays the numerical value input means on the panel unit and accepts the touch input for changing the second set value The operation display panel is characterized by. The method according to any one of claims 1 to 4,
Wherein the numerical value increase / decrease operation portion includes a rotatable dial or key,
Wherein the key comprises an increase key for increasing the set value and a decreasing key for decreasing the set value,
Wherein the increase / decrease operation is an operation of rotating the dial by the user or an operation of pressing the key by the user. The method of claim 5,
Wherein the dial or the key is displayed on the panel unit. The method of claim 6,
Wherein the panel unit switches the dial or the key and the numerical value input means within the screen to display the dial or the key. A panel section, a display step of displaying setting items and setting values of the setting items,
The panel unit comprising: a first reception step for accepting a touch operation on a screen by a user;
The numerical value increase / decrease operation section includes a second reception step for accepting an increase / decrease operation of the set value by the user,
A step of increasing or decreasing the display value displayed on the panel unit to a value based on the increasing / decreasing operation when the numerical value increasing / decreasing operation unit receives the increasing / decreasing operation when the panel unit displays the set value; ,
When the panel unit receives the touch operation for designating the set value while the panel unit displays the set value, the display control unit displays numerical value input means on the panel unit, Wherein the display control unit changes the value set in the panel unit to the touch input value when the touch input unit receives the touch input to the panel unit.

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