WO2016139707A1

WO2016139707A1 - Control device

Info

Publication number: WO2016139707A1
Application number: PCT/JP2015/006264
Authority: WO
Inventors: 智棚橋; 俊之青山; 加道　博行; 小杉　直貴; 貴司北田
Original assignee: パナソニックＩｐマネジメント株式会社
Priority date: 2015-03-05
Filing date: 2015-12-16
Publication date: 2016-09-09

Abstract

A control device is provided with: a picture providing unit (120) that provides a picture; an operation detection unit (130) that detects an operation performed on the picture by a user (50); and a position detection unit (140) that detects the position at which the user (50) is present. The control device is also provided with a control unit (110) that (i), on the basis of physique information about the user (50) that is recorded in a memory (170) and the position detected by the position detection unit (140), determines a displayable range (200) for a graphical user interface (GUI) that the picture providing unit (120) is caused to dynamically provide, and that (ii) controls the picture providing unit (120) so as to provide a picture indicating the GUI at a position within the determined displayable range (200).

Description

Control device

The present disclosure relates to a control device that detects a user operation performed on an image.

A display device having an input device having a screen input function for inputting information by touching the display screen with a user's finger or the like is a mobile electronic device such as a PDA (Personal Digital Assistant) or a portable terminal, and various home appliances. Used in stationary customer information terminals such as products and unmanned reception machines. As a touch detection method in an input device using such a touch operation, a capacitive coupling method that detects a change in capacitance is known. For example, a touch panel device as in Patent Document 1 is known.

On the other hand, in recent years, with the progress of an aging society, the demand for contribution to medical welfare is increasing. For example, there is a request for efforts to provide appropriate exercise.

JP 2012-160172 A

The present disclosure provides a video that prompts the user to exercise appropriately using a control device that detects a user operation performed on the video, such as a touch panel device.

The control device of the present disclosure includes a video providing unit that provides a video, an operation detection unit that detects a user operation performed on the video, and a position detection unit that detects a position where the user exists. (I) Displayable range of GUI (graphical user interface) that is dynamically provided to the video providing unit based on the user's physique information recorded in the memory and the position detected by the position detecting unit And (ii) a control unit that controls the video providing unit so as to provide a video showing the GUI at any position within the determined displayable range.

According to the present disclosure, it is possible to provide an image that prompts the user to exercise appropriately using a control device that detects a user operation performed on the image, such as a touch panel device.

FIG. 1 is an image diagram illustrating the configuration of the display control system according to the first embodiment. FIG. 2A is an image diagram for explaining a GUI displayable range according to the user's physique information and the like according to the first embodiment. FIG. 2B is an image diagram for explaining a GUI displayable range according to the user's physique information and the like according to the first embodiment. FIG. 2C is an image diagram for explaining a GUI displayable range according to the user's physique information and the like according to the first embodiment. FIG. 3 is a flowchart of operations for determining a GUI displayable range and changing the GUI display shape / speed in the display control system according to the first embodiment. FIG. 4 is a flowchart illustrating an operation of displaying a question sentence for performing user diagnosis in the display control system according to the first embodiment. FIG. 5 is a flowchart illustrating operations of determining a GUI displayable range and changing the GUI display shape / speed in the display control system according to the second embodiment. FIG. 6 is an image diagram illustrating a configuration of a display control system according to another embodiment. FIG. 7 is an image diagram for explaining the operation of the display control system according to the modification of the other embodiment.

Hereinafter, embodiments will be described in detail with reference to the drawings as appropriate. However, more detailed description than necessary may be omitted. For example, detailed descriptions of already well-known matters and repeated descriptions of substantially the same configuration may be omitted. This is to avoid the following description from becoming unnecessarily redundant and to facilitate understanding by those skilled in the art.

The accompanying drawings and the following description are provided to enable those skilled in the art to fully understand the present disclosure, and are not intended to limit the claimed subject matter.

In the following description, video includes still images and moving images.

(Embodiment 1)
The first embodiment will be described below with reference to the accompanying drawings.

FIG. 1 is an image diagram for explaining a configuration of a display control system 100 according to the first embodiment. The display control system 100 includes a personal computer 110 (hereinafter referred to as a PC 110), a display panel 120, a capacitance sensor 130, a camera 140, a pressure sensor 150, and a cloud server 170. The PC 110 includes a card reader 111 into which an IC card 180 can be inserted as a peripheral device. The user 50 wears the biological sensor 160 on his / her arm or the like, and uses the exercise provided by the display control system 100. Each configuration will be described in detail below.

The PC 110 is connected to the display panel 120, the capacitance sensor 130, the camera 140, the pressure sensor 150, the biological sensor 160, the cloud server 170, and the card reader 111 so that they can communicate with each other by wire or wirelessly. The PC 110 can acquire various types of information from each of the capacitance sensor 130, the camera 140, the pressure sensor 150, the biological sensor 160, the cloud server 170, and the card reader 111. The PC 110 determines a displayable range 200 (hereinafter referred to as a GUI displayable range 200) of a graphical user interface (hereinafter referred to as GUI) on the display panel 120 based on the acquired various types of information. Further, the PC 110 can display or hide the mark 210 at any position within the determined GUI displayable range 200. Further, the PC 110 can change the speed at which the mark 210 is displayed or hidden, and can change the shape and color of the mark 210. Further, the PC 110 can display an image including text such as a question sentence and the mark 210 on the display panel 120.

The display panel 120 can display an image according to control by the PC 110. The display panel 120 preferably has a width that is equal to or greater than the width of a person with an average physique with both hands extended. In addition, it is more preferable that the display panel 120 has a height that is equal to or higher than a height in which both hands extend above the head in a state where an average physique is upright. The display panel 120 can be realized by an arbitrary display method such as a liquid crystal display method and an organic EL (Electro Luminescence) display method.

The capacitance sensor 130 is disposed on the front surface of the display panel 120 on the user 50 side, and detects a touch operation (user action) by the user 50. More specifically, the capacitance sensor 130 detects the position coordinates of the touch operation performed by the user 50 by detecting a change in capacitance at a location where the user 50 has touched. The capacitance sensor 130 transmits the detected position coordinates of the touch operation to the PC 110. The detected position coordinates of the touch operation are used in the PC 110 for correct / incorrect determination of the position where the touch operation should be performed. In the present embodiment, the capacitance sensor 130 is used as a touch panel.

The camera 140 is arranged around the display panel 120 (for example, at the top) and photographs the user 50. The camera 140 is, for example, an imaging device equipped with an image sensor capable of RGB (Red Green Blue) color imaging. The camera 140 transmits image data generated by photographing the user 50 to the PC 110. The image data generated by the camera 140 is used for detecting the standing position of the user 50 in the PC 110. Alternatively, the image data generated by the camera 140 may be used in the PC 110 for analysis of the biometric information (such as height) of the user 50, authentication of the face of the user 50, and the like.

The pressure sensor 150 is installed on the floor in front of the display panel 120. A user 50 stands on the pressure sensor 150. It is preferable that the pressure sensor 150 has the same width as the horizontal width of the display panel 120. The user 50 performs a touch operation on the mark 210 displayed on the display panel 120 while riding on the pressure sensor 150. The pressure sensor 150 detects the position coordinates of the pressure based on the weight of the user 50 riding on the pressure sensor 150. The pressure sensor 150 transmits the detected pressure position coordinates to the PC 110. The detected position coordinates of the pressure are used in the PC 110 for detecting the standing position of the user 50 and the like.

The biosensor 160 is a wearable terminal worn on the user's 50 own arm or head. The biometric sensor 160 is one of sensors that obtain biometric information, and detects the state of the living body such as the pulse rate, respiration rate, sweating, body temperature, and electroencephalogram of the wearing user 50. The biosensor 160 transmits the state of the living body such as the detected pulse rate, respiration rate, sweating, body temperature, and electroencephalogram to the PC 110. The detected biological state is used in the PC 110 to change the position and speed at which the mark 210 is displayed within the GUI displayable range 200.

The cloud server 170 includes a database in which various user physique information and medical information are managed by ID (Identification) management. The physique information includes the user's 50 height, hand length, hand size, weight, and the like. The medical information includes the presence or absence of injury or illness of the user, the type of injury or illness, the site of the injury or illness, and the test result of the dementia diagnosis. The cloud server 170 searches the database based on the ID information transmitted from the PC 110 and returns the corresponding information to the PC 110.

The IC card 180 is inserted into the card reader 111 that is a peripheral device of the PC 110. The IC card 180 includes ID information such as a personal identification number, age, sex, address, name, and date of birth of the user 50 who intends to use the display control system 100. The ID information included in the IC card 180 is transmitted to the PC 110 via the card reader 111. The ID information included in the IC card 180 is used for obtaining medical information from the cloud server 170 as described above. Instead of acquiring physique information and medical information from the cloud server 170, the IC card 180 may be recorded in advance to record physique information and medical information. Further, even if the ID information, the physique information, and the medical information of the user 50 are not registered in advance in the cloud server 170 and the IC card 180, the capacitance sensor 130 and the PC 110 are compatible with the PC 110. The user 50 may be able to directly input these pieces of information through the operation.

With the above configuration, the display control system 100 provides a video that prompts the user 50 to exercise appropriately. In providing an image for promoting appropriate exercise, the display control system 100 determines the GUI displayable range 200 according to the physique information of the user 50 and the like.

FIG. 2A is an image diagram for explaining a GUI displayable range 200A according to the physique information and the like of the user 50A according to the first embodiment. FIG. 2B is an image diagram illustrating a GUI displayable range 200B according to the physique information and the like of the user 50B. FIG. 2C is an image diagram illustrating a GUI displayable range 200C according to the physique information and the like of the user 50C. 2A, 2B, and 2C respectively show GUI displayable ranges 200A, 200B, and 200C when the physiques and the like of

users

50A, 50B, and 50C are different from each other. User 50A illustrates an adult with an average physique. User B exemplifies an infant whose physique is smaller than an average physique adult. User C exemplifies an adult who is an average physique adult but injured in his left arm.

As will be described later with reference to FIGS. 2A, 2B, and 2C, the display control system 100 determines the GUI displayable range according to the user's physique and the like. As shown in FIG. 2A, the display control system 100 determines a GUI displayable range 200A in accordance with the physique of an adult user 50A, and displays a mark 210 within the determined GUI displayable range 200A. Similarly, as shown in FIG. 2B, the display control system 100 determines the GUI displayable range 200B in accordance with the physique of the user 50B who is an infant, and displays the mark 210 in the determined GUI displayable range 200B. . As shown in FIG. 2C, the display control system 100 corrects the range on the left arm side to match the physique of the user 50C who is an adult who has an injury on the left arm, and determines the GUI displayable range 200C. . The display control system 100 displays the mark 210 within the determined GUI displayable range 200C.

The operation of the display control system 100 configured as described above will be described in detail. FIG. 3 is a flowchart illustrating operations of determining the GUI displayable range and changing the shape / speed of GUI display of the display control system 100 according to the first embodiment.

When the power of each device constituting the display control system 100 is turned on, the PC 110 starts a program and starts display control operation.

First, the PC 110 detects the standing position of the user 50 based on the image data generated by the camera 140 or the position coordinates detected by the pressure sensor 150 (step S100). That is, the PC 110 detects at which position the user 50 stands in the horizontal width direction of the front surface of the display panel 120.

The PC 110 reads the ID information of the user 50 from the IC card 180 inserted in the card reader 111 (step S101). The PC 110 acquires physique information and medical information corresponding to the user 50 from the cloud server 170 based on the ID information read from the IC card 180 (steps S102 and S103).

The PC 110 sets the GUI displayable range 200 based on the standing position of the user 50 detected in step S100 and the physique information (height, hand length, hand size, etc.) of the user 50 acquired in step S102. decide. Specifically, the PC 110 sets the standing position of the user 50 as a reference position for determining the GUI displayable range 200. For example, the PC 110 causes the center line of the GUI displayable range 200 to be in front of the standing position of the user 50. The PC 110 determines the vertical length of the GUI displayable range 200 based on the height of the user 50, the length of the hand, and the size of the hand within a range that is not unreasonable for humans to exercise. On the other hand, the PC 110 determines the horizontal length of the GUI displayable range 200 based on the length and the size of the hand of the user 50 within a range where it is easy for the user 50 to exercise.

The PC 110 acquires the ID information (age, sex, etc.) acquired in step S102 and the medical information acquired in step S103 (whether the user is injured or ill, type of injury or illness, injury or illness site, dementia diagnosis) The GUI displayable range 200 once determined in step S104 is corrected based on the test result (step S105). For example, if the user is older than a predetermined age (relatively elderly) or younger than a predetermined age (relatively young), the GUI displayable range 200 is corrected to be small. In addition, if the woman is a female, the GUI displayable range 200 is corrected to be small. Alternatively, if the user 50 is injured on the left arm, the GUI displayable range 200 is corrected so that the left arm side becomes smaller.

The PC 110 displays the display shape, display speed, and display of the mark 210 to be displayed in the GUI displayable range 200 based on the ID information (age, sex, etc.) acquired in step S101 and the medical information acquired in step S103. A size and a display number are set (step S106). For example, prepare reference values for each of the display shape, display speed, display size, and number of displays, depending on the age, age, sex, or injuries, from the reference values. Shift the value of.

As described above, the mark 210 is randomly displayed within the GUI displayable range 200 that has been corrected in step S105 under the conditions set in step S106 (step S107). The user 50 starts a touch operation on the mark 210 displayed in the GUI displayable range 200. The mark 210 disappears after a certain period of time after being displayed. The user 50 needs to complete the touch operation during the period in which the mark 210 is displayed, and is moderately exercised to the brain and body.

While the mark 210 is displayed in the GUI displayable range 200, the PC 110 monitors whether there is a change in the biological information detected by the biological sensor 160 (step S108). If there is no change exceeding the predetermined value in the biological information being monitored (No in step S108), the PC 110 does not change the GUI displayable range 200 determined in step S105 and the conditions set in step S106. The random display of the mark 210 in the GUI displayable range 200 is continued. On the other hand, if there is a change exceeding the predetermined value in the biological information being monitored (Yes in step S108), the PC 110 corrects the GUI displayable range 200 determined in step S105 according to the degree of the change, and the step The condition set in S106 is changed (step S109). And PC110 continues the random display of the mark 210 on the conditions after change with respect to the GUI display possible range 200 after correction | amendment. For example, when the value indicating any one of the pulse rate, the respiratory rate, and the sweating exceeds a predetermined value, the GUI displayable range 200 is corrected to be small. In addition, the burden on the user 50 is reduced by reducing the display speed of the mark 210, reducing the number of displays, and increasing the display shape. Thereby, provision of the image | video which prompts the moderate exercise | movement with respect to the user 50 can be continued.

Further, the display control system 100 may simultaneously display the marks 210 at a plurality of positions within the GUI displayable range 200. Accordingly, it is possible to provide an image that prompts the user 50 for appropriate exercise.

While the mark 210 is displayed in the GUI displayable range 200, the PC 110 monitors the standing position of the user 50 detected by the camera 140 or the pressure sensor 150 (step S110). If there is no change exceeding the predetermined value at the monitored standing position (No in step S110), the PC 110 returns to the operation in step S108 without correcting the GUI displayable range 200. On the other hand, if the monitored standing position has a change exceeding a predetermined value (Yes in step S110), the PC 110 corrects the GUI displayable range 200 according to the standing position. For example, when the standing position of the user 50 moves a distance of 30 cm to the left as viewed from the user 50, the PC 110 moves the reference position of the GUI displayable range 200 to a distance of 30 cm to the left as viewed from the user 50. To correct. Thereby, even if the user 50 moves, provision of the image | video which accelerates | stimulates an exercise | movement can be continued.

FIG. 4 is a flowchart showing an operation of displaying a question sentence for diagnosing the user 50 in the display control system 100 according to the first embodiment. Here, as an example of an operation method for displaying the mark 210 within the GUI displayable range 200, an operation for displaying a question sentence will be described.

When the PC 110 starts display in step S107 shown in FIG. 3, the problem message is displayed on the display panel 120 (step S200). For example, the red round mark 210 is “correct”, and the black square mark 210 is “incorrect (dummy)”. At this time, a question sentence for instructing to touch the red round mark 210 is displayed on the display panel 120. Then, the PC 110 starts displaying the correct answer and the dummy mark 210 within the GUI displayable range 200.

The PC 110 monitors whether or not the user 50 has correctly touched the correct mark 210 (step S202). When the user 50 has correctly touched the correct mark 210 (Yes in step S202), the PC 110 displays the correct answer on the display panel 120 (step S203). On the other hand, when the user 50 cannot correctly touch the correct mark 210 (such as when the dummy mark 210 is touched), the PC 110 displays an incorrect answer on the display panel 120 (step S204). .

When the series of questions is completed, the number of correct answers for the user's 50 questions is displayed. The PC 110 stores the results of the user 50 in an external recording medium.

When the user 50 performs an operation to stop the operation or when the problem ends, the PC 110 ends the program related to the series of display operations. And PC110 is based on the precision (operation precision) which the user 50 was able to touch-operate the mark 210 correctly, and the time (operation reaction time) required until the user 50 could touch-operate after the mark 210 was started to display, Diagnose the amount of exercise of the user 50, superiority or inferiority of motor function, and degree of dementia progression. Then, the PC 110 displays the diagnosis result on the display panel 120.

The PC 110 obtains the acquired personal identification information, physique information, medical information, the GUI displayable range 200 determined based on these information, the display speed of the mark 210, the display size, the display shape, the conditions concerning the number of displays, diagnosis The result is stored in an external recording medium.

As described above, the control device corresponding to the display control system 100 according to the present embodiment includes the video providing unit corresponding to the display panel 120 that provides the video and the static that detects the operation of the user 50 performed on the video. An operation detection unit corresponding to the capacitance sensor 130 and a position detection unit corresponding to the camera 140 that detects a position where the user 50 exists are provided. Also, (i) a GUI that is dynamically provided to the video providing unit based on the physique information of the user 50 recorded in the memory corresponding to the cloud server 170 or the IC card 180 and the position detected by the position detecting unit. A video providing unit that determines a displayable range of a GUI (Graphical User Interface) corresponding to the displayable range 200, and (ii) provides a video indicating the GUI at any position within the determined displayable range. A control unit corresponding to the PC 110 that controls the computer.

Thereby, it is possible to provide a video that prompts the user 50 to exercise appropriately using a control device that detects an operation of the user 50 performed on the video, such as a touch panel device.

Further, the control unit may control the video providing unit so as to change the position where the video showing the GUI is provided within the determined displayable range as time elapses. Thereby, the image | video which prompts the user 50 for an appropriate exercise | movement can be provided.

Further, the control unit may control the video providing unit so as to provide a video showing a GUI at a plurality of positions within the determined displayable range at the same time. Thereby, the image | video which prompts the user 50 for an appropriate exercise | movement can be provided.

In addition, the control unit displays a video provided under the first condition among videos indicating a GUI, and a video provided under a second condition different from the first condition is at least one of color and shape. The video providing unit may be controlled so as to be different. Thereby, the image | video which prompts the user 50 for an appropriate exercise | movement can be provided.

The control device corresponding to the display control system 100 according to the present embodiment includes a video providing unit corresponding to the display panel 120 that provides a video for the user 50 to operate, and an operation of the user 50 performed on the video. And an operation detection unit corresponding to the capacitance sensor 130 for detecting. Further, a biological information detection unit corresponding to the biological sensor 160 that detects the biological information of the user 50, and a control unit corresponding to the PC 110 that changes the video according to the change of the biological information, which are different from the operation of the user 50. Prepare.

Further, the control unit may change at least one of the display position, speed, and number of the video display according to the change of the biological information. Thereby, the image | video which prompts the user 50 for an appropriate exercise | movement can be provided.

Moreover, the biological information may be a pulse rate or a heart rate. Thereby, the image | video which prompts the user 50 for an appropriate exercise | movement can be provided.

Further, the operation detection unit may be a touch panel. Thereby, the image | video which prompts the user 50 for an appropriate exercise | movement can be provided.

(Embodiment 2)
The second embodiment will be described below with reference to the accompanying drawings. About the display control system 100 concerning Embodiment 2, since a structure is the same as that of Embodiment 1 shown using FIG. 1, detailed description is abbreviate | omitted. The display control system 100 according to the second embodiment is different from the first embodiment in the method for determining the GUI displayable range 200.

FIG. 5 is a flowchart illustrating the operation of determining the GUI displayable range and changing the GUI display shape / speed in the display control system 100 according to the second embodiment.

First, the PC 110 displays on the display panel 120 a message prompting the user 50 to perform actual measurement (step S300). For example, a display for instructing actual measurement of the upper side of the GUI displayable range 200, a display for instructing actual measurement of the right side, a display for instructing actual measurement of the left side, and a display for instructing actual measurement of the bottom side are sequentially performed. The user 50 performs a touch operation on the capacitance sensor 130 for each instruction displayed on the display panel 120. For example, when a display for instructing actual measurement of the left side of the GUI displayable range 200 is made, the user 50 extends the left hand as far as possible from the current standing position and performs a touch operation on the capacitance sensor 130. I do. Similarly, when the display for instructing the actual measurement of the right side of the GUI displayable range 200 is made, the user 50 extends the right hand as far as possible from the current standing position and performs a touch operation on the capacitance sensor 130. I do. The PC 110 measures the position coordinates on which the touch operation has been performed by the user 50 in association with each instruction (step S301). This actual measurement is performed for a portion necessary for determining the GUI displayable range 200.

The PC 110 determines the GUI displayable range 200 based on the actual measurement information obtained by actual measurement in Step S301 (Step S302). The PC 110 sets the display shape, display speed, display size, and display number of the mark 210 as reference values (step S303). As described above, within the GUI displayable range 200 determined in step S302, the mark 210 is randomly displayed under the conditions set in step S303 (step S304). The user 50 starts a touch operation on the mark 210 displayed in the GUI displayable range 200. The mark 210 disappears after a certain period of time after being displayed. The user 50 needs to complete the touch operation during the period in which the mark 210 is displayed, and is encouraged to exercise moderately to the user's 50 brain and body.

While the mark 210 is displayed in the GUI displayable range 200, the PC 110 monitors the biological information detected by the biological sensor 160 (step S305). If there is a change in the biometric information (Yes in step S305), the PC 110 changes the condition set in step S303 according to the degree of the change based on the biometric information, and the mark 210 on the GUI displayable range 200 is random. The display is continued (step S306). The operations in steps S305 to S308 are the same as those in steps S108 to S111 shown using FIG.

As described above, the display control system 100 can determine the GUI displayable range 200 by actual measurement based on the touch operation of the user 50.

(Other embodiments)
As described above, Embodiments 1 and 2 have been described as examples of the technology disclosed in the present application. However, the technology in the present disclosure is not limited to these, and can be applied to embodiments in which changes, replacements, additions, omissions, and the like are made. Moreover, it is also possible to combine each component demonstrated in the said Embodiment 1 and 2 into a new embodiment.

In the first and second embodiments, the display control system 100 determines the GUI displayable range 200 and displays the mark 210 in the determined GUI displayable range 200. This is intended to make the range in which the mark 210 that prompts the user 50 to exercise is displayed within the GUI displayable range 200. Therefore, whether or not an icon that is fixedly displayed (such as an icon for selecting an operation mode of the display control system 100) is displayed outside the GUI displayable range 200 is within the scope of the technical idea of the present disclosure. .

In the first and second embodiments described above, the display control system 100 including one display panel 120, the capacitance sensor 130, the camera 140, and the pressure sensor 150 is illustrated for one user 50. However, the present disclosure is not limited to this. FIG. 6 is an image diagram illustrating a configuration of a display control system 100 according to another embodiment. As shown in FIG. 6, for each of a plurality of users 50 A, 50 B, 50 C, one display panel 120, capacitance sensor 130, camera 140, and pressure sensor 150 may be provided. Even in that case, as shown in FIG. 6, the display control system 100 determines the GUI displayable ranges 200A, 200B, and 200C in accordance with the physiques of the plurality of

users

50A, 50B, and 50C, respectively. The mark 210 is displayed in the determined GUI displayable ranges 200A, 200B, and 200C.

Also, as shown in FIG. 6, when a plurality of users use the display control system 100, a priority order (priority order) in which the GUI displayable range is given priority may be set according to each user. . FIG. 7 is an image diagram for explaining the operation of the display control system 100 according to a modification of the other embodiment. In the modification shown in FIG. 7, the user 50 D has a higher priority than the user 50 E. Consider a case in which the GUI display

possible ranges

200D and 200E approach each other as the user 50D or the user 50E moves. The display control system 100 corrects the GUI displayable range 200E of the user 50E with low priority so as to limit (reduce) the range so as not to overlap with the GUI displayable range 200D of the user 50D with high priority. Then, the display panel 120 may give a warning instructing the user 50E to leave the user 50D to a position where it can be visually recognized, such as “approaching. Please move to the right”. Note that this warning may be a warning by sound from a speaker instead of a video by the display panel 120.

In Embodiments 1 and 2, the display panel 120 is illustrated as an example of the video providing unit of the present disclosure, but the present disclosure is not limited to this. The video providing unit may be a screen projected by a projector instead of the display panel 120. In this case, even if the touch operation by the user to the image projected on the screen is detected using a TOF (Time Of Flight) sensor or the like instead of the capacitance sensor 130 illustrated as an example of the operation detection unit, Good. The screen may be a commercially available screen material, a wall surface, or a desk surface.

In Embodiments 1 and 2 described above, the camera 140 is illustrated as an example of the position detection unit of the present disclosure, but the present disclosure is not limited thereto. As the position detection unit, the pressure sensor 150, the capacitance sensor 130, or an infrared sensor provided around the display panel 120 may be used.

In the first and second embodiments described above, the example in which the data recorded in the IC card 180 is read by the card reader 111 has been described, but the present disclosure is not limited thereto. An RFID (Radio Frequency IDentifier) readable medium may be used. In addition, as a medium at this time, a portable terminal that supports RFID reading may be used.

The present disclosure can be applied to a use of detecting a user operation performed on a video in a control device that provides the video. For example, in medical welfare such as support for the elderly, or an amusement such as a game, it is possible to provide an image that prompts the user for appropriate exercise.

50 user 50A user 50B user 50C user 50D user 50E user 100 display control system 110 personal computer (PC)
DESCRIPTION OF SYMBOLS 120 Display panel 130 Capacitance sensor 140 Camera 150 Pressure sensor 160 Biosensor 170 Cloud server 180 IC card 200 GUI displayable range 200A GUI displayable range 200B GUI displayable range 200C GUI displayable range 200D GUI displayable range 200E GUI display Possible range 210 mark

Claims

A video provider that provides video;
An operation detection unit for detecting a user operation performed on the video;
A position detection unit for detecting a position where the user exists;
(I) Display of a GUI (graphical user interface) that is dynamically provided to the video providing unit based on the physique information of the user recorded in the memory and the position detected by the position detecting unit A control unit that determines a range, and (ii) controls the video providing unit to provide a video showing the GUI at any position within the determined displayable range.
The control device according to claim 1, wherein the control unit controls the video providing unit so as to change a position where the video indicating the GUI is provided within the determined displayable range according to the passage of time.
The control device according to claim 1, wherein the control unit controls the video providing unit to simultaneously provide a video indicating the GUI for a plurality of positions within the determined displayable range.
The control unit may be configured to display an image provided under a first condition among images indicating the GUI, and an image provided under a second condition different from the first condition is at least one of color and shape. The control device according to claim 1, wherein the video providing unit is controlled so as to differ.
A video providing unit that provides a video for the user to operate;
An operation detection unit for detecting a user operation performed on the video;
A biometric information detection unit that detects biometric information of the user different from the user's operation;
And a control unit configured to change the video according to the change of the biological information.
The control device according to claim 5, wherein the control unit changes at least one of a position, a speed, and a number of display of the video according to a change in the biological information.
The control device according to claim 5, wherein the biological information is a pulse rate or a heart rate.
The control device according to claim 5, wherein the operation detection unit is a touch panel.