KR102354559B1 - Multi-kinds interface devices for content control - Google Patents

Abstract

A multi-type interface device for content control, according to the present invention, is configured to control content stored in a device by sensing a position of a foot of a user. The multi-type interface device comprises: a base part on which a left foot and a right foot of a user are seated; a foot position measurement unit which senses positions of the left and right feet of the user located on the base part in real time, respectively; and an interface unit which receives the positions of the left and right feet of the user from the foot position measurement unit, renders the positions as a virtual first pointer and a second pointer on a viewport screen of the device, controls the first pointer and the second pointer according to preset motions of the left and right feet of the user, and generates at least one event for manipulating the content. The multi-type interface device for content control can be used for rehabilitation treatment, and thus, a patient can receive rehabilitation treatment anywhere, any time by using the multi-type interface device.

Description

Multi-kinds interface devices for content control

The present invention relates to a multi-interface device for content control capable of generating touch/mouse, joystick, and keyboard events to manipulate content based on foot motion.

In general, an interface device in a configuration that transmits data and commands to an electronic device such as a computer uses a mouse for inputting data or commands in a manner that moves a cursor or icon on a computer screen, and a plurality of keys corresponding to letters and functions. and a joystick for instructing the movement of an object or character for a keyboard, a video game, and the like configured to include.

Due to the rapid development of wireless communication networks and robotics, unmanned vehicles or robot devices are being developed, and various interface devices for inputting or transmitting data and commands are required. However, not only new types of wearable devices, but also conventionally used mice and joysticks have limitations in combining them with various automation devices beyond a general computer or a simple game machine.

On the other hand, in the case of a patient who has suffered an injury such as a spinal injury or a brain injury, it is difficult to carry out daily life due to a gait disorder. In order to restore these damaged motor functions, a planned rehabilitation exercise according to the habit must be started so that bad habits that the patient can acquire in the course of treatment are excluded and the patient can be restored to a normal state.

However, in the case of the conventional rehabilitation exercise, since it is performed by the judgment of a rehabilitation therapist, it is difficult to perform rehabilitation treatment at a desired time and place, and there is a problem in that the cost burden is large. Therefore, there is a need for development of a technology capable of manipulating content using an interface based on foot motion so that rehabilitation can be performed even at home.

Registered Patent Publication No. 10-1860753 (2018.05.17 Announcement)

An object of the present invention is to provide a multi-faceted interface device for content control capable of generating touch/mouse, joystick, and keyboard events in order to manipulate content based on foot motion.

In order to achieve the above object, the multi-interface device for content control according to the present invention is a multi-interface device for content control for controlling content stored in the device by sensing the position of the user's foot, the base on which the user's left foot and right foot are seated wealth; a foot position measuring unit that senses the positions of the user's left and right feet located on the base unit in real time, respectively; and receiving the user's left and right foot positions from the foot position measuring unit and rendering them as virtual first and second pointers on the viewport screen of the device, and preset motions of the user's left and right feet and an interface unit for generating at least one event for manipulating the content by controlling the first pointer and the second pointer according to the present invention.

Also, the interface unit may include a coordinate movement type interface that generates a touch/mouse event.

In addition, the coordinate movement interface controls the positions of the first pointer and the second pointer on the viewport screen according to the positions of the user's left and right feet, and the object output on the viewport screen is created with a preset size. The touch/mouse event may be provided to the object when a preset foot motion of the left foot and/or the right foot is performed when positioned in at least one of the regions of the first pointer and the second pointer.

In addition, the coordinate movement interface renders a coordinate movement layout for manipulating the movement of the cursor displayed on the viewport screen and an event layout for generating the touch/mouse event using the cursor on the viewport screen, , when a preset foot operation is performed while the first pointer or the second pointer is positioned in the coordinate movement layout, the movement of the cursor is synchronized with the movement of the first or second pointer activation, and when a preset foot operation is performed while the movement of the cursor is activated, the movement of the first pointer or the second pointer and synchronization of the movement of the cursor are released to deactivate the movement of the cursor, When a preset foot motion is performed while the first pointer or the second pointer is positioned in the event layout, the touch/mouse event may be provided to an object output on the viewport screen.

In addition, the interface unit may include an axis-controlled interface for generating a joystick event.

In addition, the axis-controlled interface renders a vertical movement control layout that provides a vertical movement event to an object output on the viewport screen and a left-right movement control layout that provides a horizontal movement event, and the first pointer or the second pointer When a preset foot motion is performed while being positioned in the vertical movement control layout, the movement of the first pointer or the second pointer is synchronized with the movement of the object to activate the vertical movement of the object, and When a preset foot motion is performed while the vertical motion is activated, the vertical motion of the object is deactivated, and the preset foot motion is performed while the first pointer or the second pointer is positioned within the left/right movement control layout. When performed, the movement of the first pointer or the second pointer is synchronized with the movement of the object to activate the left-right movement of the object. You can disable the left and right movement of an object.

In addition, the interface unit may include a key input type interface for generating a keyboard event.

In addition, the key input interface generates at least one key input layout including an event list on the viewport screen when a preset foot motion is performed while the first pointer or the second pointer is positioned within the viewport screen. and a keyboard event may be provided when a preset foot motion is performed while the first pointer or the second pointer is positioned in the key input layout.

In addition, the key input interface renders at least one key input layout that provides a keyboard event on the viewport screen, and a preset foot motion in a state where the first pointer or the second pointer is located in the key input layout When this is performed, a keyboard event stored in advance on the viewport screen may be provided.

According to the present invention, as the interface unit is provided to generate touch/mouse, joystick, and keyboard events when manipulating content based on foot motion, types of content based on foot motion can be expanded.

In addition, when a multi-interface device for content control is used for rehabilitation treatment for a user with a gait disorder, rehabilitation treatment can be performed at a desired time and place, and interest can be aroused to help quick recovery.

1 is a block diagram of a multi-interface device for content control according to an embodiment of the present invention.
FIG. 2 is a diagram of an implementation of the multi-interface device for content control shown in FIG. 1 .
FIG. 3 is a diagram illustrating an embodiment of a coordinate movement type interface using the multiple interfaces for content control shown in FIG. 2 .
FIG. 4 is a diagram illustrating another embodiment of the coordinate movement type interface using the multiple interfaces for content control shown in FIG. 2 .
5 is a block diagram showing an operation sequence of the coordinate movement type interface shown in FIGS. 3 and 4 .
FIG. 6 is a diagram illustrating an embodiment of an axis-controlled interface using the multiple interfaces for content control shown in FIG. 2 .
FIG. 7 is a diagram illustrating another embodiment of an axis-controlled interface using the multiple interfaces for content control shown in FIG. 2 .
8 is a block diagram illustrating an operation sequence of the axis-controlled interface shown in FIGS. 6 and 7 .
FIG. 9 is a diagram illustrating an embodiment of a key input type interface using the multiple interfaces for content control shown in FIG. 2 .
FIG. 10 is a diagram illustrating a state when a preset foot operation is performed in the key input type interface shown in FIG. 9 .
11 is a block diagram illustrating an operation sequence of the key input type interface shown in FIG. 9 .

Hereinafter, with reference to the accompanying drawings, a detailed description of a multi-interface device for content control according to a preferred embodiment is as follows. Here, the same reference numerals are used for the same components, and repeated descriptions and detailed descriptions of well-known functions and configurations that may unnecessarily obscure the gist of the invention will be omitted. The embodiments of the invention are provided in order to more completely explain the invention to those of ordinary skill in the art. Accordingly, the shapes and sizes of elements in the drawings may be exaggerated for clearer description.

FIG. 1 is a block diagram of a multi-interface device for content control according to an embodiment of the present invention, and FIG. 2 is a diagram of an implementation of the multi-interface device for content control shown in FIG. 1 .

Referring to FIGS. 1 and 2 , the multi-interface device 100 for content control is for controlling the content stored in the device 200 by sensing the position of the user's foot, and includes a base unit 110 and a foot position measuring unit ( 120 ), and an interface unit 130 .

The base unit 110 may be formed in a rectangular plate shape as a user's left foot and right foot seated thereon. The base unit 110 is an area that can track the user's foot motion position data located on the upper part, and an accommodating space may be formed therein to accommodate various electronic components.

The foot position measuring unit 120 may sense the positions of the user's left and right feet positioned on the base unit 110 in real time, respectively. The foot position measuring unit 120 may be provided as a camera sensor, a LIDAR sensor, an infrared sensor, and the like to detect the position of the user's left foot and right foot positioned above the base unit 110 . For example, the foot position measurement unit 120 may use a camera sensor or a lidar sensor to photograph both feet of the user and then create it as a three-dimensional point cloud, and as a method of tracking the position of the point cloud, It is possible to detect the movement, speed, and position of both feet. In addition, by using an infrared sensor to transmit infrared rays toward both feet of the user and detect infrared signals reflected from both feet, the movement, speed, and position of both feet can be detected.

The interface unit 130 receives the user's left foot position and right foot position from the foot position measurement unit 120 , and displays the virtual first pointer P1 and the second pointer on the viewport 210 screen of the device 200 . At least one event for manipulating content may be generated by rendering to (P2) and controlling the first pointer P1 and the second pointer P2 according to preset motions of the user's left and right feet.

For example, the interface unit 130 includes a coordinate movement interface 131 that generates a touch/mouse event, an axis control interface 132 that generates a joystick event, and a key input interface 133 that generates a keyboard event. may include As such, since the interface unit 130 is provided to generate touch/mouse, joystick, and keyboard events when manipulating content based on foot motion, types of content based on foot motion can be expanded.

3 is a diagram illustrating an embodiment of a coordinate movement type interface using the multi-type interface for content control shown in FIG. 2, and FIG. 4 shows another embodiment of the coordinate movement type interface using the multi-type interface for content control shown in FIG. It is a diagram, and FIG. 5 is a block showing the operation sequence of the coordinate movement type interface shown in FIGS. 3 and 4 .

3 to 5 , the interface unit 130 may include a coordinate movement type interface 131 that generates a touch/mouse event. When the user performs a preset foot motion such as Step, Toe, Ball, etc. on the base unit 110 on the base unit 110 , the coordinate movement interface 131 displays data on the current location of the user's foot on the viewport 210 screen of the device 200 . A direct coordinate movement type providing method provided as a touch/mouse event as a touch/mouse event by directly moving the first pointer (P1) and the second pointer (P2) output on the viewport 210 screen; A method of synchronizing the movement of the first pointer P1 or the second pointer P2 and the movement of the cursor displayed on the viewport 210 screen may include an indirect coordinate movement type providing method for providing a touch/mouse event.

3 is a view for explaining a direct coordinate movement type providing method. Referring to FIG. 3 , the coordinate movement type interface 131 is a first pointer P1 on the viewport 210 screen according to the positions of the user's left and right feet. and the second pointer P2, and the object output on the viewport 210 screen is located in at least one of the regions of the first pointer P1 and the second pointer P2 created with a preset size. At this time, when a preset foot motion of the left foot and/or the right foot is performed, a touch/mouse event may be provided to the object.

For example, after fetching the position data of the left foot and the right foot, the coordinates at which the position data of the left foot and the right foot are located on the viewport 210 screen are calculated. After referring to the calculated coordinates and outputting the first pointer P1 and the second pointer P2 on the screen of the viewport 210, preset values are set based on the first pointer P1 and the second pointer P2. A circular first pointer area 10 and a second pointer area 20 having a size are generated. The first pointer area 10 and the second pointer area 20 may be automatically set in proportion to the size of the user's foot, and the first pointer area 10 may be generated by the left foot and the second pointer Region 20 may be created by the right foot. That is, the first pointer area 10 and the second pointer area 20 may operate separately from left/right.

Accordingly, the first pointer area 10 and the second pointer area 20 can also be moved on the viewport 210 screen in the same manner as the user's left foot and right foot movement, and in this state, on the viewport 210 screen, When the output object is located in at least one of the first pointer area 10 and the second pointer area 20, if the user performs a preset foot motion of the left foot and/or the right foot, a touch/mouse event with respect to the object be able to provide For example, in a state in which the objects A and B are included in the first pointer area 10 moved by the left foot and the object C is included in the second pointer area 20 moved by the right foot, the user uses the left foot When a specific foot motion set as a touch/mouse event is performed using , a preset touch/mouse event may be provided to objects A and B located in the first pointer area 10 . Conversely, when the user performs a specific foot motion set as a touch/mouse event using the right foot, a preset touch/mouse event may be provided to the object C located in the second pointer area 20 . In addition, when a specific foot motion set as a touch/mouse event is performed using both feet, a preset touch is applied to all objects A, B, and C located in the first pointer area 10 and the second pointer area 20 . /Can provide mouse events. Here, the provided touch/mouse event may include a left click event in a mouse device, a right click event, and a Short Press event in a touch screen.

4 is a view for explaining an indirect coordinate movement type providing method. Referring to FIG. 4 , the coordinate movement type interface 131 is a coordinate movement layout for operating the movement of the cursor C displayed on the viewport 210 screen. 220 and an event layout 230 for generating a touch/mouse event using the cursor C may be rendered on the viewport 210 screen. In addition, when a preset foot motion is performed while the first pointer P1 or the second pointer P2 is positioned in the coordinate movement layout 220 , the movement of the first pointer P1 or the second pointer P2 and the cursor The movement of the cursor C is activated by synchronizing the movement of the cursor C, and when a preset foot operation is performed while the movement of the cursor C is activated, the movement of the first pointer P1 or the second pointer P2 is activated. The movement of the cursor C may be inactivated by releasing synchronization between the movement and the movement of the cursor C. In addition, when a preset foot motion is performed while the first pointer P1 or the second pointer P2 is positioned in the event layout 230 , a touch/mouse event is provided for an object output on the viewport 210 screen. can

That is, the coordinate movement interface 131 may interact with the object through the coordinate movement layout 220 and the event layout 230 rendered on the viewport 210 screen. For example, when the user performs a predetermined specific foot motion while the first pointer P1 or the second pointer P2 is positioned in the coordinate movement layout 220, the cursor ( C) It is in a state where the coordinates can be moved to the C' side. That is, the coordinates of the cursor C move in proportion to the difference between the user's initial foot position and the moved foot position. In this state, if the user performs a specific foot motion again, the movable state of the cursor (C) coordinates may be canceled. For example, when the user's left foot or right foot comes into contact with the base unit 110 , the movable state is activated for the coordinates of the cursor C, and when the left foot or the right foot moves away from the base unit 110 , the coordinates of the cursor C The movable state may be deactivated. In this process, the cursor (C) coordinates move (C → C') as much as the distance (P → P') moved while the left foot or right foot touched the ground. In this case, when the cursor (C) coordinates stay in the object for a predetermined time, a hover event in a touch/mouse event may be generated.

The event layout 230 may include a first event layout 231 and a second event layout 232 . When the user performs a specific foot motion while the first pointer P1 or the second pointer P2 is positioned in the first event layout 231, a Short Press event of the touch interface or a left-click event of the mouse interface is provided. can And, when the user performs a specific foot motion while the first pointer P1 or the second pointer P2 is positioned in the second event layout 232, a Long Press event of the touch interface or a right-click event of the mouse interface can provide

FIG. 6 is a diagram showing one embodiment of an axis-controlled interface using the multiple interfaces for content control shown in FIG. 2, and FIG. 7 is another embodiment of the axis-controlled interface using the multiple interfaces for content control shown in FIG. It is a diagram, and FIG. 8 is a block showing the operation sequence of the axis-controlled interface shown in FIGS. 6 and 7 .

6 to 8 , the interface unit 130 may include an axis-controlled interface 132 that generates a joystick event according to preset motions of the user's left and right feet. The axis-controlled interface 132 may provide up/down/left/right movement events when the user performs a preset foot motion such as Step, Toe, Ball, etc. on the base unit 110 .

For example, in the axis-controlled interface 132 , the device 200 provides a vertical movement control layout 240 that provides a vertical movement event to an object output on the viewport 210 screen, and a left and right movement control that provides a left and right movement event. Layout 250 may be rendered. In addition, when a preset foot operation is performed while the first pointer P1 or the second pointer P2 is positioned in the vertical movement control layout 240 , the movement of the first pointer P1 or the second pointer P2 is performed. The vertical movement of the object is activated by synchronizing the movement of the object and the vertical movement of the object, and when a preset foot motion is performed while the vertical movement of the object is activated, the vertical movement of the object may be inactivated. And, when a preset foot operation is performed while the first pointer P1 or the second pointer P2 is positioned in the left/right movement control layout 250, the movement of the first pointer P1 or the second pointer P2 The left-right movement of the object is activated by synchronizing the movement of the object with the left-right movement, and when a preset foot motion is performed while the left-right movement of the object is activated, the left-right movement of the object may be inactivated.

Specifically, when the user performs a predetermined specific foot motion while the first pointer P1 or the second pointer P2 is positioned within the vertical movement control layout 240, a state in which a vertical movement event can be generated with respect to an object becomes That is, it is possible to move the object in the vertical direction in proportion to the difference value between the user's initial position of the foot and the position of the moved foot. Here, the vertical direction means the Y-axis on the viewport 210 . In this state, if the user performs a predetermined specific foot motion, the vertical movement possible state may be canceled. For example, when the first pointer P1 or the second pointer P2 is positioned in the vertical movement control layout 240 in a state in which the user's left foot or right foot is in contact with the base unit 110, movement in the vertical direction is possible. When the state is activated and the user's left foot or right foot moves away from the base unit 110 , the vertical movement becomes inactive.

Similarly, when the first pointer P1 or the second pointer P2 is positioned in the left and right movement control layout 250 while the user's left foot or right foot is in contact with the base unit 110, movement in the left and right directions is possible. When the state is activated and the user's left foot or right foot is separated from the base unit 110 , the movement in the left and right direction is deactivated. Here, the left-right direction means the X-axis on the viewport 210 .

On the other hand, the vertical movement control layout 240 and the left and right movement control layout 250 are provided separately on the left and right sides as shown in FIG. 6 or as one vertical/left movement control layout 260 as shown in FIG. 7 . can be provided as

9 is a view showing an embodiment of a key input type interface using the multi-interface for content control shown in FIG. It is a view showing the state, and FIG. 11 is a block showing the operation sequence of the key input type interface shown in FIG.

9 to 11 , the interface unit 130 may include a key input type interface 133 that generates a keyboard event. The key input interface 133 may provide a keyboard event mapped to the device 200 when the user performs a preset foot motion such as Step, Toe, Ball, etc. on the base unit 110 . Here, the keyboard event may be provided after the key input layout 270 is generated, and the key input layout 270 may be generated by a user or stored in the device 200 by a content developer.

As a method for using the key input layout 270 created by the user, the key input type interface 133 is displayed in a state where the first pointer P1 or the second pointer P2 is positioned within the viewport 210 screen. When the set foot motion is performed, at least one key input layout 270 including an event list is generated on the viewport 210 screen, and the first pointer P1 or the second pointer P2 is the key input layout 270 . ), a keyboard event may be provided when a preset foot motion is performed in a state located within.

For example, after moving the user's left foot or right foot based on the coordinates of the first pointer P1 or the second pointer P2 located in the viewport 210 screen, the user's initial foot position and movement A circular or square key input layout 270 may be generated on the viewport 210 screen by using the distance value of the foot position as the radius. In addition, when a predetermined specific motion is performed on one of both feet of the user, the key input layout 270 is located between the first pointer P1 and the second pointer P2, which are the center of the motion coordinates of the two feet. After setting as the center point, a circular or square key input layout 270 can be created on the viewport 210 screen by using ½ of the distance value between the first pointer P1 and the second pointer P2 as the radius. have. By repeatedly performing this operation, a plurality of key input layouts 270 can be generated.

In a state in which at least one key input layout 270 is generated in this way, the first pointer P1 or the second pointer P2 is positioned in the key input layout 270 through movement of the user's left foot or right foot. When the user performs a preset foot motion, a mapped keyboard event may be provided.

A method for using a keystroke layout (270) stored on a device (200) by a content developer, wherein the keyed interface (133) includes at least one keystroke layout (270) that provides keyboard events on a viewport (210) screen. 270), and when a preset foot motion is performed while the first pointer P1 or the second pointer P2 is positioned within the key input layout 270, a keyboard event stored in advance on the viewport 210 screen is provided. can do.

For example, the key input layout 270 may pre-render and provide at least one key input layout 270 by setting a specific area of the viewport 210 screen, and may be provided by moving the user's left foot or right foot. In a method in which the user performs a preset foot motion after positioning the first pointer P1 or the second pointer P2 in the key input layout, a specific mapped keyboard event can be provided.

As described above, the multi-interface device 100 for content control is provided so that the interface unit 130 can generate touch/mouse, joystick, and keyboard events when manipulating content based on foot motion. One type of content can be expanded.

In addition, when the multi-interface device 100 for content control is used for rehabilitation treatment for a user with a gait disorder, rehabilitation treatment can be performed at a desired time and place, and interest can be aroused to help quick recovery.

Although the present invention has been described with reference to an embodiment shown in the accompanying drawings, which is merely exemplary, those skilled in the art will understand that various modifications and equivalent other embodiments are possible therefrom. will be able Accordingly, the true scope of protection of the present invention should be defined only by the appended claims.

110: base part
120: foot position measurement unit
130: interface unit
131: coordinate movement interface
132: axis controlled interface
133: key input interface

Claims (9)

In the content control multi-interface device for controlling the content stored in the device by sensing the position of the user's feet,
a base on which the user's left and right feet are seated;
a foot position measuring unit that senses the positions of the user's left and right feet located on the base unit in real time, respectively; and
Receives the user's left and right foot positions from the foot position measuring unit, renders them as virtual first and second pointers on the viewport screen of the device, and performs preset motions of the user's left and right feet. An interface unit for generating at least one event for manipulating the content by controlling the first pointer and the second pointer accordingly;
generating circular first and second pointer areas having a predetermined size based on the first and second pointers;
The first pointer area and the second pointer area may be set in proportion to the size of the user's foot,
The first pointer area may be generated by the left foot and the second pointer area may be generated by the right foot, so that the first pointer area and the second pointer area can operate by dividing left and right;
The foot position measurement unit detects the movement, speed and position of both feet by using a camera sensor or a lidar sensor to capture the user's both feet and then creates a three-dimensional point cloud to track the position of the point cloud, or It is possible to detect the movement, speed, and position of both feet by sending infrared rays to both feet of the user using sensors and detecting infrared signals reflected from both feet.
the interface unit
a coordinate movement interface that generates a touch/mouse event;
an axis-controlled interface for generating joystick events;
a keystroke interface for generating keyboard events;
The coordinate movement type interface,
Rendering a coordinate movement layout for manipulating movement of the cursor displayed on the viewport screen and an event layout for generating the touch/mouse event using the cursor on the viewport screen,
When a preset foot motion is performed while the first pointer or the second pointer is positioned in the coordinate movement layout, the movement of the cursor is activated by synchronizing the movement of the first pointer or the second pointer with the movement of the cursor. and when a preset foot operation is performed while the movement of the cursor is activated, synchronization of the movement of the first pointer or the second pointer with the movement of the cursor is released to deactivate the movement of the cursor,
When a preset foot motion is performed while the first pointer or the second pointer is positioned in the event layout, the touch/mouse event is provided to the object output on the viewport screen,
The coordinate movement interface can interact with the object through the coordinate movement layout and event layout rendered on the viewport screen,
When the user performs a predetermined specific foot motion while the first pointer or the second pointer is positioned within the coordinate movement layout, the cursor (C) coordinates displayed on the viewport screen can be moved to the C' side, The coordinates of the cursor (C) move in proportion to the difference between the user's initial foot position and the moved foot position, but if the cursor (C) coordinates stay within the object for a certain period of time, a hover event in touch/mouse event occurs do,
The event layout includes a first event layout and a second event layout,
When the user performs a specific foot motion while the first pointer or the second pointer is positioned in the first event layout, a Short Press event of a touch interface or a left-click event of a mouse interface is provided;
When a user performs a specific foot motion while the first pointer or the second pointer is positioned in the second event layout, a content control device that provides a Long Press event of a touch interface or a right-click event of a mouse interface.
delete According to claim 1,
The coordinate movement type interface,
controlling the positions of the first pointer and the second pointer on the viewport screen according to the positions of the user's left and right feet;
When the object output on the viewport screen is located in at least one of the regions of the first pointer and the second pointer generated with a preset size, if a preset foot motion of the left foot or the right foot is performed, the touch on the object /Multiple interface device for content control that provides mouse events.
delete delete According to claim 1,
The axis-controlled interface comprises:
Rendering a vertical movement control layout that provides a vertical movement event to an object output on the viewport screen, and a left and right movement control layout that provides a left and right movement event,
When a preset foot operation is performed while the first pointer or the second pointer is positioned in the vertical movement control layout, the movement of the first pointer or the second pointer is synchronized with the movement of the object to move the object up and down. Activating the directional movement, and inactivating the vertical movement of the object when a preset foot motion is performed while the vertical movement of the object is activated,
When a preset foot motion is performed while the first pointer or the second pointer is positioned within the left/right movement control layout, the movement of the first pointer or the second pointer is synchronized with the movement of the object to move the left and right sides of the object. A multi-interface device for content control that activates directional movement and deactivates left-right movement of the object when a preset foot motion is performed while the left-right movement of the object is activated.
delete According to claim 1,
The key input type interface,
When a preset foot motion is performed while the first pointer or the second pointer is positioned in the viewport screen, at least one key input layout including an event list is generated on the viewport screen,
A multi-interface device for content control that provides a keyboard event when a preset foot operation is performed while the first pointer or the second pointer is positioned in the key input layout.
According to claim 1,
The key input type interface,
render at least one keystroke layout providing a keyboard event on the viewport screen;
When a preset foot motion is performed while the first pointer or the second pointer is positioned in the key input layout, a content control device for providing a keyboard event pre-stored on the viewport screen.

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