JP2020199336A - Control device - Google Patents

Abstract

To provide a control device which can improve the operability.SOLUTION: A control device includes: a plurality of operation buttons; a reception unit; and a display unit. The plurality of operation buttons can control the operation of a movable part of motor-driven furniture. The display unit displays setting items between the plurality of operation buttons in the setting mode in which the reception unit receives the first input. In the setting mode, when the button whose display of the setting for the stored posture of the movable part is displayed on the display unit is pushed, the posture of the movable part is stored.SELECTED DRAWING: Figure 1

Description

Embodiments of the present invention relate to control devices.

For example, there are electric furniture (eg, electric beds or electric chairs) whose height and backrest angle can be changed. These electric furniture are operated by a control device (for example, a remote controller: remote controller) such as a hand switch. In such a control device, improvement in operability is desired.

Japanese Patent No. 5640023

An embodiment of the present invention provides a control device capable of improving operability.

According to the embodiment, the control device includes a plurality of operation buttons, a reception unit, and a display unit. The plurality of operation buttons can control the operation of the movable portion of the electric furniture. The display unit displays a setting item between the plurality of operation buttons in the setting mode in which the reception unit receives the first input. In the setting mode, when the button displaying the setting of the storage posture of the movable portion is pressed on the display unit, the posture of the movable portion is stored.

An embodiment of the present invention can provide a control device capable of improving operability.

1 (a) to 1 (c) are schematic perspective views illustrating a control device and electric furniture according to an embodiment. 2 (a) and 2 (b) are schematic plan views illustrating the control device according to the embodiment. It is a flowchart which illustrates the operation of the control device which concerns on embodiment. 4 (a) and 4 (b) are schematic plan views illustrating another control device according to the embodiment. 5 (a) to 5 (d) are schematic plan views illustrating another control device according to the embodiment. It is a schematic perspective view which illustrates another electric furniture including the control device which concerns on embodiment.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
The drawings are schematic or conceptual, and the relationship between the thickness and width of each part, the ratio of the sizes between the parts, etc. are not always the same as the actual ones. Even if the same part is represented, the dimensions and ratios may be different depending on the drawing.
In the present specification and each figure, the same elements as those described above with respect to the above-mentioned figures are designated by the same reference numerals, and detailed description thereof will be omitted as appropriate.

1 (a) to 1 (c) are schematic perspective views illustrating a control device and electric furniture according to an embodiment.
As shown in FIG. 1A, the control device 120 according to the embodiment is used together with the electric furniture 310. The control device 120 can control the movable portion 70 of the electric furniture 310. The control device 120 is, for example, a remote controller (remote controller) for the electric furniture 310. The control device 120 is, for example, a hand switch. The control device 120 may have various functions such as a lighting on / off function, a nurse or caregiver calling function, and a power on / off function.

The electric furniture 310 is used in, for example, a hospital, a nursing care facility, or a home.

In this example, the electric furniture 310 is an electric bed. The electric bed has a movable portion 70. The movable portion 70 includes, for example, a back bottom 70a, a knee bottom 70b, a leg bottom 70c, a height changing portion 70d, and the like. The angles of the back bottom 70a, the knee bottom 70b, and the leg bottom 70c can be changed. The angle of the back of the user can be changed by the operation of the back bottom 70a. The angle of the knee can be changed by changing the angle between the knee bottom 70b and the leg bottom 70c. These angles may change in conjunction with each other. The height changing portion 70d can change the distance (height) between the floor surface and the bed surface, for example. For these movable portions 70, for example, an actuator or the like is used. By the operation of the movable portion 70, at least one of "back raising", "knee raising", "height adjustment" and the like is possible.

The control device 120 is electrically connected to the movable portion 70. A control circuit may be provided between the control device 120 and the movable portion 70. As described above, the case where another circuit is provided between them is also included in the state of being electrically connected.

As shown in FIG. 1A, the control device 120 is connected to the electric furniture 310 by a cable 15. The control device 120 may be connected to the electric furniture 310 by wireless communication. The control device 120 includes an operation unit 10.

As shown in FIGS. 1 (b) and 1 (c), the control device 120 (operation unit 10) has a first surface 10a and a second surface 10b. The second surface 10b is a surface opposite to the first surface 10a. The first surface 10a is, for example, a front surface. The second surface 10b is, for example, the back surface. The first surface 10a is, for example, an operation surface.

The control device 120 includes a plurality of operation buttons 20 and a reception unit (for example, a switch 50).

The reception unit is, for example, a hardware switch or a software-controlled switch. In the following example, the hardware switch 50 is used as the reception unit.

The plurality of operation buttons 20 are provided on the first surface 10a. The switch 50 is provided, for example, on a portion other than the first surface 10a. In this example, the switch 50 is provided on the second surface 10b. The switch 50 may be provided on the side surface of the housing of the control device 120.

The control device 120 has an operation mode and a setting mode. In the operation mode, the movable portion 70 is controlled by operating the operation button 20. Various settings are made in the setting mode. Under normal usage conditions, the operation mode is adopted. For example, the setting mode is adopted in a "setting state" different from normal use.

The operation mode and the setting mode are switched by the switch 50 (one example of the reception unit). For example, by pressing the switch 50, the operation mode is switched to the setting mode. For example, by pressing the switch 50 again, the setting mode is switched to the operation mode.

In the operation mode, the operation of the movable portion 70 of the electric furniture 310 is controlled by operating the plurality of operation buttons 20. In this example, the plurality of operation buttons 20 are an ascending button 21a relating to "interlocking", a descending button 21b relating to "interlocking", an ascending button 22a relating to "head", a descending button 22b relating to "head", and "feet". Includes an ascending button 23a for "foot", a descending button 23b for "foot", an ascending / descending button 24a for "height", and a descending button 24b for "height".

In the operating mode, the following is done: For example, when the ascending button 22a with respect to the "head" is pressed, the angle of the back bottom 70a increases. For example, when the lower button 22b with respect to the "head" is pressed, the angle of the back bottom 70a becomes smaller. For example, when the ascending button 23a relating to the "foot" is pressed, the angles of the knee bottom 70b and the leg bottom 70c increase. For example, when the lower button 23b for the "foot" is pressed, the angles of the knee bottom 70b and the leg bottom 70c become smaller. These angles are, for example, angles from a horizontal plane. For example, when the ascending button 24a relating to "height" is pressed, the bed surface is raised. For example, when the lower button 24b for "height" is pressed, the bed surface is lowered. For example, when the ascending button 21a relating to "interlocking" is pressed, the "head" and "foot" are interlocked and changed. For example, when the descending button 21b relating to "interlocking" is pressed, the "head" and "foot" are interlocked and changed. These changes are made by the operation of the movable portion 70. For example, the above operation is performed while the operation button is held down. As a result, safe operation can be obtained.

In this example, the plurality of operation buttons 20 further include a button 25a relating to the first memory position and a button 25b relating to the second memory position. In the operating mode, the following is done: When the button 25a is pressed, the first memory position is formed. When the button 25b is pressed, a second memory position is formed. The first memory position corresponds to one state of each combination of the back bottom 70a, the knee bottom 70b, the leg bottom 70c, and the height changing portion 70d. The second memory position corresponds to another state of each combination of the back bottom 70a, the knee bottom 70b, the leg bottom 70c and the height changing portion 70d. These memory positions may be set by an operator (user) of the control device 120 (or electric furniture 310). These memory positions may be set by a caregiver (nurse or the like) of the user of the electric furniture 310.

For the plurality of operation buttons 20, in addition to a switch having mechanical contacts, any input device such as an electrostatic type or an optical type (for example, a touch switch) may be used.

As shown in FIG. 1B, a display area 28 may be provided on the first surface 10a. The display area 28 can display information (such as the angle and height of the bottom) regarding the movable portion 70 of the electric furniture 310, for example. The display area 28 may display information regarding the functions or operating states of the plurality of operation buttons 20.

In the control device 120 according to the embodiment, when the reception unit (for example, the switch 50) receives an input, the display is performed in the area 30R between the plurality of operation buttons 20. An example of this display will be described below.

2 (a) and 2 (b) are schematic plan views illustrating the control device according to the embodiment.
FIG. 2A illustrates, for example, an operation mode (second state ST2). FIG. 2B illustrates the setting mode (first state ST1). The setting mode (first state ST1) is a state when the reception unit (for example, the switch 50) receives an input (first input).

As shown in FIG. 2B, the control device 120 includes a display unit 30. The display unit 30 displays the first display 30D between the plurality of operation buttons 20 in the first state ST1 (setting mode in which the switch 50 receives the first input). In this example, the display unit 30 has a call setting display 31a, a short-range wireless communication setting display 31b, an operation prohibition setting display 32a, a speed setting display 32b, a "motion S" setting display 33a, an operation sound setting display 33b, and a "memo positive". The setting display 34a and the lighting setting display 34b are included. At least a part of the first display 30D is displayed in the area 30R between the plurality of operation buttons 20.

As shown in FIG. 2A, the display by the display unit 30 is not performed in the second state ST2 (operation mode).

In the operation mode corresponding to the normal use state, the above-mentioned first display 30D is not performed. Since the unnecessary display is not displayed, the user feels that the operation button 20 is easy to understand. Operability is improved.

On the other hand, when the mode is switched to the setting mode, the display (first display 30D) corresponding to various setting items is performed.

For example, the button 21a located above the call setting display 31a functions as an input unit for the call setting in the setting mode. For example, by operating the button 21a, the conditions of the call setting and the like are changed.

For example, the button 21b located above the short-range wireless communication setting display 31b functions as an input unit for the short-range wireless communication setting in the setting mode. For example, by operating the button 21b, the conditions of the short-range wireless communication setting and the like are changed.

For example, the button 22a located above the operation prohibition setting display 32a functions as an input unit for the operation prohibition setting in the setting mode. For example, by operating the button 22a, the on / off of the operation prohibition is changed.

For example, the button 22b located above the speed setting display 32b functions as an input unit for speed setting in the setting mode. For example, by operating the button 22b, the speed of operation of the movable portion 70 and the like are changed.

For example, the button 23a located above the "motion S" setting display 33a functions as an input unit for "motion S" setting in the setting mode. "Motion S" is, for example, an input (motion sensor) that detects movements of limbs and the like. For example, by operating the button 23a, the conditions related to the setting of "Motion S" are changed. For example, the motion sensor may be switched on / off.

For example, the button 23b located above the operation sound setting display 33b functions as an input unit for setting the operation sound in the setting mode. For example, by operating the button 23b, the condition of the operation sound is changed. The operation sound may be switched on / off.

For example, the button 24a located above the "memo positive" setting display 34a functions as an input unit for setting the "memo positive" (memory posture) in the setting mode. For example, by operating the button 24a, the state (posture) of the movable portion 70 is stored.

For example, the button 24b located above the lighting setting display 34b functions as an input unit for lighting setting in the setting mode. For example, by operating the button 24b, the conditions related to the lighting setting are changed.

In this way, in the first state ST1 (setting mode), the first display 30D is displayed by the display unit 30. At least a part of the first display 30D is displayed between one of the plurality of operation buttons 20 and another one of the plurality of operation buttons 20. In the first state ST1, when any one of the above-mentioned one of the plurality of operation buttons 20 and the above-mentioned another one of the plurality of operation buttons 20 receives an input (second input), the control device 120 receives the input (second input). , The operation corresponding to the first display 30D is performed.

For example, input (second input) is performed on the button 22b located above the speed setting display 32b. At this time, for example, by operating the button 22b, the speed of operation of the movable portion 70 or the like is changed corresponding to the first display 30D (“speed”).

On the other hand, this button 22b functions as a descending button for the "head" in the second state ST2 (operation mode). The operation corresponding to the first display 30D (for example, "speed") (for example, changing the operation speed of the movable portion 70) is performed in the second state ST2 (operation mode) in which the display unit 30 does not perform the first display 30D. It is different from the operation of the plurality of operation buttons 20 (lowering of the "head").

In the embodiment, one switch 50 switches the functions of the plurality of operation buttons 20 between the operation mode and the setting mode. Then, in the setting mode, the operation button 20 corresponding to the first display 30D is switched to the function related to the first display 30D. Since the first display 30D is performed in the vicinity of the operation button 20, the function of the operation button 20 in the setting mode is easy to understand. Then, as already described, this display is not performed in the operation mode corresponding to the normal usage state. According to the embodiment, it is possible to provide a control device and electric furniture that can improve operability.

The operations corresponding to the first display 30D (display displayed by the display unit 30 in the setting mode) include sound generation control (operation sound setting), short-range wireless communication control (short-range wireless communication setting), and operation. It may include at least one of call control (call setting), input control by a motion sensor (“motion S” setting), and lighting control (light setting).

The above operation corresponding to the first display 30D is, for example, switching between acceptance and non-acceptance of input of a plurality of operation buttons 20 in the second state ST2 (operation mode) (operation prohibition setting), and the movable unit 70. It may include at least one of changing the speed of operation (speed setting) and controlling the memory of the state of the movable portion 70 (“memo positive” setting).

On the other hand, the operation of the plurality of operation buttons 20 in the second state ST2 includes control of the movable portion 70 (for example, at least one of ascending and descending). For example, at least one operation of the plurality of operation buttons 20 in the second state ST2 controls the height of the electric furniture 310 and the angle between the first part of the electric furniture 310 and the second part of the electric furniture 310. Control of, may include at least one of. The height control of the electric furniture 310 corresponds to, for example, the control of the height changing unit 70d. The first part of the electric furniture 310 is, for example, one of the back bottom 70a, the knee bottom 70b, and the leg bottom 70c. The second part of the electric furniture 310 is, for example, another one of the back bottom 70a, the knee bottom 70b and the leg bottom 70c.

In this way, the functions of the plurality of operation buttons 20 are changed in the first state ST1 in which the first display 30D is performed and the second state ST2 in which the first display 30D is not performed.

For the display unit 30, for example, a semiconductor light emitting element (Light Emitting Diode or the like) is used. For the display unit 30, for example, a backlight and an optical switch (for example, a liquid crystal display element) may be used.

For example, by operating the switch 50, the operation mode (second state ST2) is shifted to the setting mode (first state ST1). For example, by operating the switch 50 again, the setting mode (first state ST1) is shifted to the operation mode (second state ST2). In addition, when the time of the first state ST1 exceeds a predetermined time, the setting mode (first state ST1) may be shifted to the operation mode (second state ST2). In addition, when the elapsed time from the operation of the operation button 20 exceeds a predetermined time in the first state ST1, the setting mode (first state ST1) is changed to the operation mode (second state ST2). You may migrate.

As described above, in the embodiment, the first state ST1 is the setting mode. In the setting mode, at least one of the plurality of operation buttons 20 can set at least one of the operation conditions of the movable portion 70 and at least one function of the plurality of operation buttons 20. On the other hand, the second state ST2 is an operation mode. In the second state ST2, the display unit 30 does not perform the above-mentioned first display 30D. In the operation mode, at least one of the buttons for the plurality of operations controls the operation of the movable portion 70.

FIG. 3 is a flowchart illustrating the operation of the control device according to the embodiment.
As shown in FIG. 3, the switch 50 is pressed and the switch 50 receives the first input (step S110). As a result, the operation mode (second state ST2) is switched to the setting mode (first state ST1). The operation button 20 corresponding to the item whose setting is to be changed is pressed, and the second input is received (step S120). That is, in the setting mode (first state ST1), either one of the plurality of operation buttons 20 or another one of the plurality of operation buttons 20 receives the second input. After this, the switch is pressed again (S130). That is, the switch 50 receives another input. As a result, the setting mode is switched to the operation mode.

In step S120 described above, if a predetermined time elapses without any operation, the operation mode may be entered. If a predetermined time elapses between steps S120 and S130 without any operation, the operation mode may be returned.

As described above, when a predetermined time has elapsed from the time when the switch 50 receives the first input, a predetermined time has passed since at least one of the plurality of operation buttons 20 was operated after the switch 50 received the first input. The display unit 30 turns off the first display 30D at least when the above time has elapsed and when the switch 50 receives another input. Then, it shifts to the second state ST2 (operation mode).

4 (a) and 4 (b) are schematic plan views illustrating another control device according to the embodiment.
FIG. 4A illustrates, for example, an operation mode (second state ST2). FIG. 4B illustrates the setting mode (first state ST1).

The functions of the buttons 21a, 21b, 22a, 22b, 23a, 23b, 24a, 24b, 25a and 25b in the operation mode (second state ST2) illustrated in FIG. 4A have been described with respect to FIG. 2A. Same as function.

As shown in FIG. 4B, the control device 120a includes a display unit 30. The display unit 30 displays the first display 30D between the plurality of operation buttons 20 in the first state ST1 (setting mode in which the switch 50 receives the first input). In this example, the display unit 30 has an automatic off setting display 31c, an operation prohibition setting display 31d, an operation sound setting display 32c, a speed setting display 32d, a "lacria" setting display 33d, a "memory 1" setting display 34c, and a "memory". 2 ”including the setting display 34d. At least a part of the first display 30D is displayed in the area 30R between the plurality of operation buttons 20.

As shown in FIG. 4A, the display by the display unit 30 is not performed in the second state ST2 (operation mode).

When the mode is switched to the setting mode, the display (first display 30D) corresponding to various setting items is performed.

For example, the button 21a located above the automatic off setting display 31c functions as an input unit for the automatic off setting in the setting mode. For example, the operation of the button 21a changes the conditions for the automatic off setting.

For example, the button 21b located above the operation prohibition setting display 31d functions as an input unit for the operation prohibition setting in the setting mode. For example, by operating the button 21b, the conditions for setting the operation prohibition are changed.

For example, the button 22a located above the operation sound setting display 32c functions as an input unit for setting the operation sound in the setting mode. For example, by operating the button 22a, the conditions of the operation sound and the like are changed.

For example, the button 22b located above the speed setting display 32d functions as an input unit for speed setting in the setting mode. For example, by operating the button 22b, the speed of operation of the movable portion 70 and the like are changed.

For example, the button 23b located above the "Laclear" setting display 33d functions as an input unit for the "Laclear" setting in the setting mode. For example, by operating the button 23b, the conditions for the "lacuria" operation are changed. In the "lacria" operation, for example, when "raising the back", "raising the back" is performed after "raising the knee". Settings related to this series of operations are made by operating the button 23b.

For example, the button 24a located above the "memory 1" setting display 34c functions as an input unit for setting the "memory 1" (storage posture) in the setting mode. For example, by operating the button 24a, one of the states (postures) of the movable portion 70 is stored.

For example, the button 24b located above the "memory 2" setting display 34d functions as an input unit for setting the "memory 2" in the setting mode. For example, by operating the button 24b, another one of the states (postures) of the movable portion 70 is stored.

5 (a) to 5 (d) are schematic plan views illustrating another control device according to the embodiment.
5 (a) and 5 (d) correspond to the second state ST2 (operation mode). 5 (b) and 5 (c) correspond to the first state ST1 (setting mode). These figures exemplify another control device 121 according to the embodiment.

As shown in FIG. 5A, the plurality of operation buttons 20 include a button 25a relating to the first memory position, a button 25b relating to the second memory position, an ascending button 21a relating to "interlocking", and a descending button 21b relating to "interlocking". , The ascending button 22a for the "head" and the descending button 22b for the "head". When the button 25a is pressed in the second state ST2, the first memory position is formed. When the button 25b is pressed in the second state ST2, the second memory position is formed. In the second state ST2, when the button 21a is pressed, an interlocking ascent is performed. When the button 21b is pressed in the second state ST2, the interlocking descent is performed. In the second state ST2, when the button 22a is pressed, the user's head rises. In the second state ST2, when the button 22b is pressed, the user's head is lowered.

When the switch 50 is pressed, the display unit 30 performs the first display 30D as shown in FIG. 5 (b). In this example, the first display 30D includes a speed setting display 35a, an operation prohibition setting display 35b, an "automatic OFF" setting display 36a, and an "easy" setting display 36b. "Automatic OFF" is, for example, a control that turns off at a predetermined time. The "automatic OFF" setting display 36a is a display related to the control of "automatic OFF". The “easy” setting display 36b is, for example, a display relating to a series of operations of the movable portion 70. For example, there is a series of actions of "raising the back" after "raising the knee". In this series of movements, there are a back / knee movement movement that does not include the entire inclination of the bottom and a back / knee movement movement that includes the inclination of the entire bottom. The above "easy" setting is a control for switching between these two operations (horizontal or tilted).

As shown in FIG. 5C, for example, the button 25a located above the speed setting display 35a is pressed. For example, the speed setting display 35a blinks to indicate that the input by the button 25a is being accepted. The speed of operation of the movable portion 70 is changed by the input by the button 25a.

In addition to the input by the button 25a, the input by another operation button 20 may be performed. For example, by operating the button 25b, the setting of "operation prohibition" is changed. For example, by operating the button 21a, a setting related to "automatic OFF" is set. For example, by operating the button 21b, the setting related to the "easy" operation is changed.

As shown in FIG. 5D, for example, when the switch 50 is pressed again, the state shifts to the second state ST2 (operation mode).

As shown in FIGS. 5A and 5D, the first display 30D is not displayed in the second state ST2. By not performing the first display 30D, it becomes easy to see and the operation in the operation mode becomes easy.

In the embodiment, the display unit 30 may display the state of the movable unit 70 or the like. For example, the control device includes a plurality of operation buttons 20 capable of controlling the operation of the movable portion 70 of the electric furniture 310, a reception unit (for example, a switch 50), a display unit 30 (see FIG. 2B, etc.). including. The display unit 30 displays the first display 30D between the plurality of operation buttons 20 in the first state ST1 in which the reception unit receives the first input. The first display 30D may include at least one of the state of the movable portion 70 and the state of the plurality of operation buttons 20. Also in this case, the reception unit switches between the setting mode (first state ST1) and the operation mode (second state ST2).

FIG. 6 is a schematic perspective view illustrating another electric furniture including the control device according to the embodiment. As shown in FIG. 6, the electric furniture 311 is an electric chair. The electric furniture 311 includes a movable portion 70. The movable portion 70 includes, for example, a backrest portion 70e and a seat surface portion 70f. These movable parts 70 are controlled by the control device 120 (or 121) according to the embodiment. The electric furniture 311 can also provide electric furniture that can improve operability.

The control device according to the embodiment relates to a remote controller (hand switch) of electric furniture such as an electric bed or an electric chair, for example. For example, the display unit 30 displays the setting items of the electric furniture (bed, etc.). For example, in a reference example in which a setting item is displayed by a large-sized touch panel or display device, the size of the control device becomes large and the operability deteriorates. In such a reference example, the cost is high. In the embodiment, for example, when the setting mode is set, characters related to the setting (first display 30D) appear to stand out. In the normal mode (operation mode), the first display 30D is not performed. The display on the control device is simplified. It is possible to provide a control device and electric furniture having good operability at low cost.

According to the embodiment, it is possible to provide a control device and electric furniture that can improve operability.

The embodiments of the present invention have been described above with reference to specific examples. However, the present invention is not limited to these specific examples. For example, with respect to the specific configuration of each element such as an operation button, a switch, and a display unit included in the control device, the present invention can be similarly carried out by appropriately selecting from a range known to those skilled in the art, and the same effect can be obtained. As far as it can be obtained, it is included in the scope of the present invention.

A combination of any two or more elements of each specific example to the extent technically possible is also included in the scope of the present invention as long as the gist of the present invention is included.

In addition, all control devices and electric furniture that can be appropriately designed and implemented by those skilled in the art based on the control device and electric furniture described above as embodiments of the present invention are also included in the present invention as long as the gist of the present invention is included. It belongs to the scope of the invention.

In addition, within the scope of the idea of the present invention, those skilled in the art can come up with various modified examples and modified examples, and it is understood that these modified examples and modified examples also belong to the scope of the present invention. ..

10 ... Operation unit, 10a, 10b ... 1st, 2nd surface, 15 ... Cable, 20 ... Operation button, 21a, 21b, 22a, 22b, 23a, 23b, 24a, 24b, 25a, 25b ... Button, 28 ... Display Area, 30 ... Display, 30D ... First display, 30R ... Area, 31a ... Call setting display, 31b ... Short-range wireless communication setting display, 31c ... Automatic off setting display, 31d ... Operation prohibition setting display, 32a ... Operation prohibition Setting display, 32b ... Speed setting display, 32c ... Operation sound setting display, 32d ... Speed setting display, 33a ... "Motion S" setting display, 33b ... Operation sound setting display, 33d ... "Laclear" setting display, 34a ... "Memo positive" setting display, 34b ... Lighting setting display, 34c ... "Memory 1" setting display, 34d ... "Memory 2" setting display, 35a ... Speed setting display, 35b ... Operation prohibition setting display, 36a ... "Auto OFF" Setting display, 36b ... "Easy" setting display, 50 ... Switch (reception part), 70 ... Movable part, 70a ... Back bottom, 70b ... Knee bottom, 70c ... Leg bottom, 70d ... Height change part, 70e ... Backrest part , 70f ... Seat surface, 120, 120a, 121 ... Control device, 310, 311 ... Electric furniture, ST1, ST2 ... 1st and 2nd states

Claims (2)

Multiple operation buttons that can control the operation of moving parts of electric furniture,
With the reception department
In the setting mode in which the reception unit receives the first input, a display unit that displays a setting item between the plurality of operation buttons, and a display unit.
With
In the setting mode, a control device that stores the posture of the movable portion when a button displaying the setting of the storage posture of the movable portion is pressed on the display unit. In the setting mode, after the posture of the movable part is memorized,
When the reception unit receives the first input again, the setting mode is switched to the operation mode.
The control device according to claim 1, wherein when the button relating to the memory position is pressed, the posture of the movable portion stored in the setting mode is formed.