JP2020154071A - Display control device, display control method, program and display control system - Google Patents

Abstract

To improve browsing efficiency of relevant information by a user.SOLUTION: A display control device comprises: a display data acquisition unit that acquires a first display object area of first relevant information attached video data generated on the basis of first video data imaging a first site, position information of a first information terminal existing in the first site, and relevant information of the first information terminal; and a display control unit that controls the first display object area to be displayed on a first area. The display control unit controls scroll speed of the first display object area according to whether a predetermined kind of relevant information is attached to the first display object area.SELECTED DRAWING: Figure 1

Description

The present invention relates to a display control device, a display control method, a program and a display control system.

Position detection that (1) an imaging means that captures an image in space and (2) positions each device in space and obtains positioning information indicating a corresponding position on the image captured by the imaging means for each device. Means, (3) related information collecting means for collecting related information about each object provided with each device, and (4) related information collected by the related information collecting means for each device obtained by the position detecting means. A spatial information visualization system including a related information holding means for holding the positioning information in association with the above has been proposed (see, for example, Patent Document 1).

In such a system, (5) the display device displays the target image provided in the device at a position corresponding to the positioning information of each device from the position detecting means, and also displays the related information of the target. , Each device is provided with an application providing means for executing a predetermined application with each target provided. Then, when the target image in the display image is selected, the display device gives an application request including the positioning information of the target image to the application providing means, and the application providing means refers to the related information holding means and applies the application. A predetermined application is provided by using the related information corresponding to the positioning information included in the request.

According to such a system, the position of the target (for example, a person or a device) and the image of the target are superimposed and displayed on the spatial image, and the related information of the target (for example, a person or a device) is extracted and superimposed. By displaying, communication between people or between people and devices can be performed smoothly and efficiently.

Japanese Unexamined Patent Publication No. 2011-176599

When such a system is used by a user, the user can view related information. However, the efficiency of viewing related information by users is not very good.

Therefore, an object of the present invention is to improve the viewing efficiency of related information by a user.

In order to solve the above problem, according to a certain viewpoint of the present invention, the first video data obtained by photographing the first base, the position information of the first information terminal existing in the first base, and the first. Of the first video data with related information generated based on the related information of the information terminal of the above, the display data acquisition unit for acquiring the first display target area and the first display target area are the first. The display control unit includes a display control unit that controls the display in the area, and the display control unit has the first display target area according to whether or not a predetermined type of related information is attached to the first display target area. A display control device for controlling the scroll speed of the display target area of 1 is provided.

When the first display target area is attached with the predetermined type of related information, the display control unit does not attach the predetermined type of related information to the first display target area. The scroll speed of the first display target area may be reduced as compared with the case.

The display data acquisition unit acquires the first low-resolution data obtained by reducing the resolution of the first video data, and the display control unit obtains the first low-resolution data from the first region. May be controlled so that it is displayed in a small second area.

The display control unit may interlock scrolling between the first display target area and the first low-resolution data.

The display data acquisition unit is based on the second video data obtained by photographing the second base, the position information of the second information terminal existing in the second base, and the related information of the second information terminal. The second display target area of the second video data with related information generated is acquired, and the display control unit seamlessly switches the display from the first display target area to the second display target area. You may go to.

When a predetermined type of related information is attached to the first display target area, the display control unit responds to the number of the predetermined type of related information attached to the first display target area. Therefore, the scroll speed of the first display target area may be controlled.

When a predetermined type of related information is attached to the first display target area, the display control unit responds to the type of the predetermined type of related information attached to the first display target area. Therefore, the scroll speed of the first display target area may be controlled.

When the predetermined type of related information is not attached to the first display target area, the display control unit has a first display to which the predetermined type of related information is attached based on a flick operation. You may scroll until the target area reaches the first area.

The display control device may include a selection information acquisition unit that acquires the predetermined type of related information selected by the user.

The predetermined type of related information may be selectable based on a vertical swipe operation with the user's two fingers.

The related information of the first information terminal includes the presence information of the user of the first information terminal, the text message input by the user of the first information terminal, and the user of the first information terminal. It may contain at least one of the emotional information.

The display control unit may control so that the emotional information is displayed based on the position information of the first information terminal and the emotional information of the user of the first information terminal.

The display data acquisition unit acquires first low-resolution data obtained by reducing the resolution of the first video data, and the display control unit obtains the first low-resolution data from the first region. Even if it is controlled so that it is displayed in a small second area and the emotion information is displayed at a position in the first low resolution data corresponding to the position information of the first information terminal. Good.

Further, according to another viewpoint of the present invention, the relationship between the first video data obtained by photographing the first base, the position information of the first information terminal existing in the first base, and the first information terminal. It is controlled to acquire the first display target area of the first video data with related information generated based on the information and to display the first display target area in the first area. Display control including controlling the scroll speed of the first display target area according to whether or not a predetermined type of related information is attached to the first display target area. A method is provided.

Further, according to another aspect of the present invention, the computer uses the first video data obtained by photographing the first base, the position information of the first information terminal existing in the first base, and the first information. Of the first video data with related information generated based on the related information of the terminal, the display data acquisition unit that acquires the first display target area and the first display target area are in the first area. The display control unit includes a display control unit that controls the display so that the display can be displayed, and the display control unit includes the first display target area according to whether or not a predetermined type of related information is attached to the first display target area. A program for functioning as a display control device for controlling the scroll speed of a display target area is provided.

Further, according to another viewpoint of the present invention, the relationship between the first video data obtained by photographing the first base, the position information of the first information terminal existing in the first base, and the first information terminal. A processing unit that generates first video data with related information based on information, a display data acquisition unit that acquires a first display target area of the first video data with related information, and the first The display control unit includes a display control unit that controls the display target area of the above to be displayed in the first area, and the display control unit has a predetermined type of related information attached to the first display target area. A display control system for controlling the scroll speed of the first display target area is provided depending on whether or not the first display target area is used.

As described above, according to the present invention, it is possible to improve the viewing efficiency of related information by the user.

It is a figure which shows an example of the schematic structure of the display control system which concerns on 1st Embodiment of this invention. It is a block diagram which shows an example of the functional structure of the information terminal which concerns on this embodiment. It is a block diagram which shows an example of the functional structure of the server which concerns on this embodiment. It is a figure which shows the screen example displayed by the information terminal which concerns on the same embodiment. It is a figure which shows the screen example which is displayed when the swipe operation to the left with respect to the main area is input in the screen example shown in FIG. It is a flowchart which shows the operation example of the display control system which concerns on this embodiment. It is a block diagram which shows an example of the functional structure of the information terminal which concerns on 2nd Embodiment of this invention. It is a block diagram which shows an example of the functional structure of the server which concerns on this embodiment. It is a figure which shows the screen example displayed by the information terminal which concerns on the same embodiment. It is a flowchart which shows the operation example of the display control system which concerns on this embodiment. It is a flowchart which shows the operation example of the display control system which concerns on this embodiment. It is a flowchart which shows the operation example of the display control system which concerns on this embodiment. It is a block diagram which shows an example of the hardware composition of the apparatus which concerns on embodiment of this invention.

A preferred embodiment of the present invention will be described in detail below with reference to the accompanying drawings. In the present specification and the drawings, components having substantially the same functional configuration are designated by the same reference numerals, so that duplicate description will be omitted.

Further, in the present specification and the drawings, a plurality of components having substantially the same or similar functional configurations are distinguished by adding different alphabets after the same reference numerals. However, if it is not necessary to distinguish each of a plurality of components having substantially the same or similar functional configurations, only the same reference numerals are given.

(0. Overview)
Position detection that (1) an imaging means for capturing an image in space and (2) positioning of each device in space and obtaining positioning information indicating a corresponding position on the image captured by the imaging means for each device Means, (3) related information collecting means for collecting related information about each object provided with each device, and (4) related information collected by the related information collecting means for each device obtained by the position detecting means. A spatial information visualization system has been proposed, which is provided with a related information holding means for holding the positioning information in association with the above.

In such a system, (5) the display device displays the target image provided in the device at a position corresponding to the positioning information of each device from the position detecting means, and also displays the related information of the target. , Each device is provided with an application providing means for executing a predetermined application with each target provided. Then, when the target image in the display image is selected, the display device gives an application request including the positioning information of the target image to the application providing means, and the application providing means refers to the related information holding means and applies the application. A predetermined application is provided by using the related information corresponding to the positioning information included in the request.

According to such a system, the position of the target (for example, a person or a device) and the image of the target are superimposed and displayed on the spatial image, and the related information of the target (for example, a person or a device) is extracted and superimposed. By displaying, communication between people or between people and devices can be performed smoothly and efficiently.

When such a system is used by a user, the user can view related information. However, the efficiency of viewing related information by users is not very good.

Therefore, an object of the present invention is to improve the viewing efficiency of related information by a user. More specifically, in the embodiment of the present invention, when continuously displaying images of each of a plurality of bases, a technique capable of improving the viewing efficiency of related information of information terminals existing in each of the plurality of bases. suggest.

(1. First Embodiment)
Subsequently, the first embodiment of the present invention will be described.

(1-1. System configuration)
FIG. 1 is a diagram showing an example of a schematic configuration of a display control system according to the first embodiment of the present invention. Referring to FIG. 1, the display control system 1 according to the first embodiment of the present invention has a plurality of bases (bases A to E), a server 20, and a network 30.

In the first embodiment of the present invention, as shown in FIG. 1, it is mainly assumed that a plurality of bases are composed of five bases. However, the number of bases is not limited to five. Alternatively, the number of bases does not have to be plural, and may be one. Further, in the first embodiment of the present invention, it is mainly assumed that each base is an office. However, each base is not limited to an office, and may be another place such as a house.

As shown in FIG. 1, a positioning unit 61 and a bird's-eye view image capturing unit 62 are installed at each of the bases A to E. In addition, one or a plurality of information terminals 10 are present in at least a part of the bases A to E (in the example shown in FIG. 1, three information terminals 10 are present in the base A). Alternatively, some of the bases A to E may not have any information terminal 10.

The positioning unit 61 measures the position of the information terminal 10 existing at the base where the information terminal 10 is installed (positions the information terminal 10). For example, the positioning unit 61 may measure the position of the information terminal 10 based on the reception strength of the radio signal transmitted from the base station (s) at the information terminal 10. However, the positioning method of the information terminal 10 by the positioning unit 61 is not limited. Information indicating the position of the information terminal 10 (position information of the information terminal 10) measured by the positioning unit 61 is transmitted to the server 20 via the network 30. The timing at which the location information of the information terminal 10 is transmitted to the server 20 is not limited. For example, the location information of the information terminal 10 may be transmitted from the information terminal 10 to the server 20 at predetermined time intervals.

The bird's-eye view video shooting unit 62 shoots a video of the base where it is installed. The bird's-eye view image capturing unit 62 may be composed of one or a plurality of visible light cameras. Further, it is mainly assumed that the bird's-eye view image capturing unit 62 is composed of an omnidirectional camera. However, the angle of view of the bird's-eye view image capturing unit 62 is not limited. For example, when the angle of view of the bird's-eye view image capturing unit 62 is narrower than a predetermined angle, a plurality of cameras may be installed at one base, and images captured by the plurality of cameras may be joined together. As described above, the specific hardware configuration of the bird's-eye view video capturing unit 62 is not limited.

The bird's-eye view image capturing unit 62 may capture an image at a predetermined frame rate and transmit the image to the server 20 at a predetermined frame rate. The image taken by the bird's-eye view image capturing unit 62 may be an image taken obliquely downward or downward. As a result, it is possible to obtain an image that makes it easy for people existing at the base to browse. However, the shooting direction by the bird's-eye view video shooting unit 62 is not limited. The image obtained by the bird's-eye view image capturing unit 62 is transmitted to the server 20 via the network 30.

The information terminal 10 is used by a user corresponding to the information terminal 10. The information terminal 10 is connected to the network 30 (for example, via a wireless LAN (Local Area Network) or the like). In the first embodiment of the present invention, it is assumed that the information terminal 10 is a tablet terminal. However, the type of information terminal 10 is not limited. For example, the information terminal 10 may be a smartphone, a mobile phone, a PC (Personal Computer), or the like. The information terminal 10 can function as an example of a display control device that controls the display of information visually recognized by the user.

The server 20 is composed of a computer. The server 20 receives the video of each base transmitted from the bird's-eye view video shooting unit 62 via the network 30. Further, the server 20 receives the position information of the information terminals 10 existing at each base transmitted from the positioning unit 61 via the network 30. Then, the server 20 can function as an example of an information providing device that provides information visually recognized by the user to the information terminal 10 based on the image of each base and the position information of the information terminal 10 existing in each base. ..

The example of the schematic configuration of the display control system 1 according to the first embodiment of the present invention has been described above.

(1-2. Functional configuration of information terminal)
Next, an example of the functional configuration of the information terminal 10 according to the first embodiment of the present invention will be described with reference to FIG. FIG. 2 is a block diagram showing an example of the functional configuration of the information terminal 10 according to the first embodiment of the present invention. Referring to FIG. 2, the information terminal 10 includes a control unit 110, an operation unit 120, a voice input unit 130, a storage unit 140, a communication unit 150, a voice output unit 160, and a display unit 170.

(Control unit 110)
The control unit 110 provides various functions of the information terminal 10. The control unit 110 includes a related information acquisition unit 111, a transmission control unit 112, a display data acquisition unit 113, a selection information acquisition unit 114, an operation information acquisition unit 115, a display control unit 116, and a call control unit 117. The control unit 110 is implemented by the CPU 803, the ROM 805, and the RAM 807 (FIG. 13), and the program read from the ROM 805 by the CPU 803 is expanded into the RAM 807, and the program is executed by the CPU 803.

(Operation unit 120)
The operation unit 120 functions as an example of the input unit and receives input from the user. Here, it is assumed that the operation unit 120 includes a touch panel, but the form of the operation unit 120 is not limited. For example, the operation unit 120 may include a keyboard, a mouse, and the like, and may include buttons and the like. Alternatively, the operation unit 120 provides the input from the user to the control unit 110. The operation unit 120 can be mounted by the input device 815 (FIG. 13).

(Voice input unit 130)
The voice input unit 130 receives the voice input emitted by the user. Here, it is assumed that the voice input unit 130 is composed of a microphone. However, the form of the voice input unit 130 is not limited.

(Memory unit 140)
The storage unit 140 stores programs and data for controlling the operation of the information terminal 10. The program includes an OS (Operating System), an application, and the like. The storage unit 140 can be mounted by the storage device 809 (FIG. 13).

(Communication unit 150)
The communication unit 150 communicates with another device. For example, the communication unit 150 is directly connected to the network 30 and communicates with the server 20 via the network 30. The communication unit 150 can be mounted by the communication interface 811 (FIG. 13).

(Audio output unit 160)
The voice output unit 160 functions as an example of the presentation unit, and presents the presentation information to the user (outputs voice) by VUI (Voice User Interface) according to the control by the control unit 110. The audio output unit 160 may be mounted by the speaker 819 (FIG. 13).

(Display unit 170)
The display unit 170 functions as an example of the presentation unit, and presents the presentation information to the user (displays on the screen) by the GUI (Graphical User Interface) according to the control by the display control unit 116. Here, it is assumed that the display unit 170 is composed of a display laminated on the touch panel, but the form of the display unit 170 is not limited. The display unit 170 can be mounted by the display device 823 (FIG. 13).

The example of the functional configuration of the information terminal 10 according to the first embodiment of the present invention has been described above.

(1-3. Server function configuration)
Next, an example of the functional configuration of the server 20 according to the first embodiment of the present invention will be described with reference to FIG. FIG. 3 is a block diagram showing an example of the functional configuration of the server 20 according to the first embodiment of the present invention. Referring to FIG. 3, the server 20 includes a control unit 210, a storage unit 240, and a communication unit 250.

(Control unit 210)
The control unit 210 provides various functions of the server 20. The control unit 210 includes an acquisition unit 212, a processing unit 213, and a transmission control unit 214. The control unit 210 is implemented by the CPU 803, the ROM 805, and the RAM 807 (FIG. 13), and the program read from the ROM 805 by the CPU 803 is expanded into the RAM 807, and the program is executed by the CPU 803.

(Memory unit 240)
The storage unit 240 stores programs and data for controlling the operation of the server 20. The program includes an OS (Operating System), an application, and the like. The storage unit 240 may be mounted by the storage device 809 (FIG. 13).

(Communication unit 250)
The communication unit 250 communicates with another device. For example, the communication unit 250 is directly connected to the network 30 and communicates with the information terminal 10, the positioning unit 61, and the bird's-eye view image capturing unit 62 existing at each base via the network 30. The communication unit 250 can be mounted by the communication interface 811 (FIG. 13).

The example of the functional configuration of the server 20 according to the first embodiment of the present invention has been described above.

(1-4. System usage example)
Subsequently, a usage example of the display control system 1 according to the first embodiment of the present invention will be described. First, at each of the bases A to E, the image of the base (where the bird's-eye view video shooting unit 62 is installed) is shot by the bird's-eye view video shooting unit 62. Then, the image obtained by the bird's-eye view image capturing unit 62 of each of the bases A to E is transmitted to the server 20 via the network 30 (for example, at a predetermined frame rate). On the other hand, at each of the bases A to E, the position of the information terminal 10 existing at the base is measured by the positioning unit 61. The position information of the information terminal 10 obtained by the positioning unit 61 of each of the bases A to E is transmitted to the server 20 via the network 30 (for example, at predetermined time intervals).

In the server 20, the communication unit 250 receives the images of the bases A to E transmitted from the bird's-eye view image capturing unit 62 via the network 30. Further, the communication unit 250 receives the position information of the information terminals 10 existing in each of the bases A to E transmitted from the positioning unit 61 via the network 30. The acquisition unit 212 acquires the video of each of the bases A to E and the position information of the information terminal 10 existing in each of the bases A to E. The position information of the information terminal 10 is three-dimensional position information of the information terminal 10 at the base where the information terminal 10 exists. Therefore, the processing unit 213 calculates the position (two-dimensional position) of the information terminal 10 in the video based on the three-dimensional position information of the information terminal 10.

Further, in the server 20, the storage unit 240 stores related information corresponding to at least a part of one or a plurality of information terminals 10. Here, it is assumed that the related information of the information terminal 10 includes a text message input by the user of the information terminal 10.

In such a case, the text message input in the information terminal 10 is acquired by the related information acquisition unit 111, provided to the server 20 by the transmission control unit 112 via the communication unit 150, and is provided to the server 20 by the acquisition unit 212 via the communication unit 250. The processing unit 213 may update the text message associated with the information terminal 10 in the storage unit 240 each time it is acquired.

However, the related information of the information terminal 10 is not limited to the case where the text message input by the user of the information terminal 10 is included. For example, the related information of the information terminal 10 may include presence information of the user of the information terminal 10 (for example, during a call, present, or absent), or emotional information of the user of the information terminal 10. (For example, positiveness, etc.) may be included.

Here, the presence information of the user of the information terminal 10 may be selectable by the user of the information terminal 10, or may be automatically acquired by the information terminal 10. For example, when the information terminal 10 placed in the seat can receive the wireless signal emitted from the tag carried by the user, or when the information terminal 10 receives the wireless signal emitted from the tag, the information terminal 10 may determine that the user is present.

In such a case, the presence information is acquired by the related information acquisition unit 111 in the information terminal 10, is provided to the server 20 by the transmission control unit 112 via the communication unit 150, and is acquired by the acquisition unit 212 via the communication unit 250. Each time, the processing unit 213 may update the presence information associated with the information terminal 10 in the storage unit 240.

The emotional information of the user of the information terminal 10 may also be selectable by the user of the information terminal 10, or may be automatically acquired by the information terminal 10. For example, as described in the second embodiment of the present invention, the emotional information of the user of the information terminal 10 may be obtained by analyzing the sensing data for the user of the information terminal 10 by the server 20. Good.

In such a case, the information terminal 10 acquires emotional information or sensing data by the related information acquisition unit 111, provides the transmission control unit 112 to the server 20 via the communication unit 150, and the acquisition unit 212 via the communication unit 250. Each time the emotional information or sensing data is acquired, the processing unit 213 may update the emotional information associated with the information terminal 10 in the storage unit 240.

The processing unit 213 attaches the related information of the information terminal 10 to the position (two-dimensional position) in the image of the information terminal 10. As a result, the processing unit 213 has the images of the bases A to E attached to the corresponding positions (two-dimensional positions) of the related information of the information terminals 10 existing in the bases A to E (hereinafter, "related information is attached". Also referred to as "videos of bases A to E"). The processing unit 213 generates low-resolution data of the bases A to E (hereinafter, also referred to as “thumbnail images of the bases A to E”) by lowering the resolution of each of the images of the bases A to E.

Here, in the display unit 170 of the information terminal 10 existing in each of the bases A to E, the image of the bases A to E to which the related information is attached to the first area (hereinafter, also referred to as “main area”). Of these, the display target area (the display target video may be accompanied by related information) is displayed. The display target area may differ depending on the information terminal 10 that displays. On the other hand, thumbnail images of the bases A to E are displayed in the second area (hereinafter, also referred to as “thumbnail area”) smaller than the main area.

Therefore, the transmission control unit 214 provides the thumbnail images of the bases A to E and the display target video to the information terminal 10 via the communication unit 150. In the following, the combination of the thumbnail images of the bases A to E and the display target video may be referred to as "display data".

In the information terminals 10 existing in each of the bases A to E, the display data acquisition unit 113 acquires the display data via the communication unit 150. The display control unit 116 controls the display unit 170 so that the display data is displayed by the display unit 170 based on the display data. In the following, a screen example displayed by a certain information terminal 10 (existing at the base A) will be mainly described. It is assumed that the user of the information terminal 10 is "Mr. A". However, the other information terminal 10 also displays a screen similar to the screen displayed by the information terminal 10 existing at the base A (the display target area may be different).

FIG. 4 is a diagram showing an example of a screen displayed by the information terminal 10 according to the first embodiment of the present invention. Referring to FIG. 4, the screen G11 is shown as an example of the screen displayed by the information terminal 10 (existing at the base A). The screen G11 includes a main area R1 and a thumbnail area R2. Here, in the example shown in FIG. 4, the thumbnail area R2 exists below the main area R1. However, the positional relationship between the main area R1 and the thumbnail area R2 is not limited.

The display control unit 116 controls the display unit 170 so that the display target image is displayed in the main area R1. Here, it is assumed that a part of the image of the base B is included in the display target image. Therefore, a part of the image of the base B (the user U1 and the information terminal 10 used by the user U1 are shown in the part) is displayed in the main area R1. On the other hand, the display control unit 116 controls the display unit 170 so that the thumbnail images of the bases A to E are displayed in the thumbnail area R2. In the attention area 86 of the thumbnail area R2, data corresponding to the display target image displayed in the main area R1 (low resolution data of the display target image) is displayed.

In the example shown in FIG. 4, the thumbnail images of the bases A to E are arranged in this order from left to right without any space in the thumbnail area R2. However, the direction in which the thumbnail images of the bases A to E are arranged is not limited to the left-right direction. For example, the direction in which the thumbnail images of the bases A to E are arranged may be the vertical direction.

In addition, the base name 71, the message input field 72, the menu selection field 73, the telephone directory icon 74, the number of viewers 75, the user name 76, and the number of approvals 77 are displayed on the screen G11. The base name 71 is the name of the base (here, base B) shown in the main area R1. The message input field 72 is a text message input field by the user. The menu selection field 73 is a menu selection field for various settings. The telephone directory icon 74 is an icon for displaying a telephone directory in which call destination candidates are registered. The number of viewers 75 is the number of people viewing the user of the information terminal (here, Mr. A) through the screen. The user name 76 is the name of the user of the information terminal. The number of approvals 77 is the number of approvals obtained by the user of the information terminal (here, Mr. A) from other users.

In addition, the user name 81, the related information 82, and the number of approvals 83 are displayed on the screen G11. The user name 81 is the name of the user U1 (here, Mr. B) of the information terminal 10 shown in the display target image (displayed in the main area R1). The related information 82 is related information of the information terminal 10 appearing in the display target video (displayed in the main area R1). The number of approvals 83 is the number of approvals obtained from other users by the user U1 (here, Mr. B) of the information terminal 10 shown in the display target image (displayed in the main area R1).

In the example shown in FIG. 4, the related information 82 is attached to the position (two-dimensional position) in the display target image (displayed in the main area R1), and the user name 81 and the approval number 83 are also attached. ing. Then, the user name 81, the related information 82, and the number of approvals 83 are contained in one balloon.

Further, the volume bar 84 and the voice recognition in-progress display 85 are displayed on the screen G11. The volume bar 84 indicates the volume of the voice emitted by the user received by the voice input unit 130. The voice received by the voice input unit 130 is transmitted to the other party via the communication unit 150 by the call control unit 117 when the call is in progress. Further, the voice of the other party input via the communication unit 150 during a call is output by the call control unit 117 via the voice output unit 160.

The voice recognition in-display 85 indicates that voice recognition is being executed for the voice uttered by the user received by the voice input unit 130. When voice recognition is being executed, the three lamps included in the voice recognition in-display 85 blink in order. The text data obtained by voice recognition is set in the message input field 72. It is transmitted to the other party by the call control unit 117 via the communication unit 150.

In the example shown in FIG. 4, a part of the image of the base B is displayed in the main area R1. At this time, it is assumed that the user wants to browse another area in the base B, or wants to browse the video of a base different from the base B. In such a case, the user may input a swipe operation for the main area R1. When the operation information acquisition unit 115 receives a swipe operation for the main area R1 via the operation unit 120, the display control unit 116 scrolls the display target image displayed in the main area R1 based on the swipe operation.

Here, it is assumed that the user wants to view the video of the base C. In such a case, a swipe operation to the left with respect to the main area R1 may be input. FIG. 5 is a diagram showing a screen example displayed when a swipe operation to the left with respect to the main area R1 is input in the screen example shown in FIG. The display control unit 116 switches the display of the main area R1 based on the swipe operation.

At this time, the display target image displayed in the main area R1 is switched from the state including a part of the image of the base B to the state including a part of the image of the base C. The display control unit 116 seamlessly performs such display switching. Referring to FIG. 5, since the display target image displayed in the main area R1 reaches the right end of the image of the base B, the display control unit 116 displays the left end of the image of the base C connected to the right end of the image of the base B. I'm starting to let you.

It is mainly assumed that the operation information acquisition unit 115 accepts a swipe operation for the main area R1 via the operation unit 120. However, the operation information acquisition unit 115 may accept the swipe operation for the thumbnail area R2 via the operation unit 120. In such a case, the display control unit 116 scrolls the thumbnail images of the bases A to E displayed in the thumbnail area R2 based on the swipe operation. Even if the swipe operation is not performed, the display target image displayed in the main area R1 or the thumbnail images of the bases A to E displayed in the thumbnail area R2 may be automatically scrolled.

As described above, in the attention area 86 of the thumbnail area R2, the data corresponding to the display target image displayed in the main area R1 (low resolution data of the display target image) is displayed. That is, regardless of whether the swipe operation is performed on the main area R1 or the thumbnail area R2, the display control unit 116 displays the display target image and the thumbnail area R2 displayed in the main area R1. It is preferable to link the scrolling with the thumbnail images of the bases A to E displayed in.

Note that there may or may not be a time difference in the interlocking of scrolling between the display target image displayed in the main area R1 and the thumbnail images of the bases A to E displayed in the thumbnail area R2. Good. Alternatively, the scrolling between the display target image displayed in the main area R1 and the thumbnail images of the bases A to E displayed in the thumbnail area R2 does not have to be linked.

When scrolling the display target image displayed in the main area R1, the display control unit 116 attaches important related information (predetermined type of related information) to the display target image displayed in the main area R1. Judge whether or not. Then, the display control unit 116 controls the scroll speed of the display target image according to whether or not the display target image displayed in the main area R1 is provided with related information to be emphasized. According to such a configuration, it is possible to improve the viewing efficiency of related information by the user.

Specifically, users usually want to spend time browsing related information. Therefore, when the display target image displayed in the main area R1 has related information that should be emphasized in the related information, the display control unit 116 should emphasize the display target image displayed in the main area R1. It is better to reduce the scroll speed of the display target image as compared with the case where the related information is not attached.

The related information that should be emphasized is not limited to a specific type of related information. For example, if a user wants to browse other users who are "in attendance" or "in a call", the relevant information that should be emphasized may be presence information indicating "in attendance" or "in a call". Good. Alternatively, the relevant information to be emphasized may be a text message (for example, a text message may be set as an initial value).

At this time, the related information to be emphasized may be selectable by the user. That is, the selection information acquisition unit 114 may acquire important related information selected by the user via the operation unit 120. However, when a one-finger swipe operation is performed on the main area R1 or the thumbnail area R2, the display target image displayed in the main area R1 or the thumbnail images of the bases A to E displayed in the thumbnail area R2 scroll. Will be done. Therefore, for example, related information to be emphasized may be selectable based on a swipe operation in the vertical direction with two fingers of the user.

The usage example of the display control system 1 according to the first embodiment of the present invention has been described above.

(1-5. System operation example)
Subsequently, an operation example of the display control system 1 according to the first embodiment of the present invention will be described. FIG. 6 is a flowchart showing an operation example of the display control system 1 according to the first embodiment of the present invention. As shown in FIG. 6, the bird's-eye view video capturing unit 62 of each base captures a video of each base (S11). Further, the positioning unit 61 of each base measures the position of the information terminal 10 existing at each base (S12). In the server 20, the acquisition unit 212 acquires the images of the bases A to E, the images of the bases A to E, and the position information of the information terminals 10 existing in each of the bases A to E via the communication unit 250. ..

The processing unit 213 attaches the related information of the information terminal 10 to the position (two-dimensional position) in the image of the information terminal 10. As a result, the processing unit 213 obtains images of the bases A to E attached to the corresponding positions (two-dimensional positions) of the related information of the information terminals 10 existing in the bases A to E respectively. Further, the processing unit 213 generates thumbnail images of the bases A to E by lowering the resolution of each of the images of the bases A to E. The display target video and the thumbnail images of the bases A to E are generated as display data and distributed to the information terminals 10 existing at each base (S13).

In the information terminal 10 existing in each base, the display control unit 116 controls so that the display target image is displayed in the main area R1 and controls the thumbnail images of the bases A to E to be displayed in the thumbnail area R2. (S14). When the display control unit 116 changes the important related information (“YES” in S15), the display control unit 116 switches the important related information (S16) and proceeds to S17. On the other hand, if the display control unit 116 does not change the related information to be emphasized (“NO” in S15), the display control unit 116 proceeds to S17.

In the information terminal 10 existing at each base, the display control unit 116 ends the operation when the scroll operation is not input from the user to the main area R1 or the thumbnail area R2 (“NO” in S17). On the other hand, when the scroll operation is input from the user to the main area R1 or the thumbnail area R2 (“YES” in S17), the display control unit 116 displays the base image (display target displayed in the main area R1). (Video) and the thumbnail images of the bases A to E displayed in the thumbnail area R2 are scrolled.

At this time, the display control unit 116 makes the scroll speed normal (S19) when the base image being displayed in the main area R1 is provided with predetermined related information (“YES” in S18). This enhances the visibility of related information. On the other hand, the display control unit 116 increases the scroll speed (S20) when the base image does not have predetermined related information (“NO” in S18). When the display control unit 116 continues scrolling the base image (“NO” in S21), the display control unit 116 proceeds to S18. On the other hand, the display control unit 116 operates when the scrolling of the base image is finished (S21).

The operation example of the display control system 1 according to the first embodiment of the present invention has been described above.

(1-6. Summary)
According to the first embodiment of the present invention, it is possible to improve the viewing efficiency of related information by the user. More specifically, according to the first embodiment of the present invention, when the images of the plurality of bases are continuously displayed, the viewing efficiency of the related information of the information terminals existing in the plurality of bases is improved. Is possible.

In the above, it is mainly assumed that the display control unit 116 controls the scroll speed of the display target image according to whether or not the display target image displayed in the main area R1 has related information to be emphasized. did. However, the display control unit 116 may control the scroll speed of the display target image displayed in the main area R1 according to other parameters.

For example, when the display target image displayed in the main area R1 is attached with important related information, the display control unit 116 responds to the number of important related information attached to the display target image. The scroll speed of the image to be displayed may be controlled. As an example, the display control unit 116 reduces the scroll speed of the display target image because the larger the number of important related information attached to the display target image, the longer it takes to browse the important related information. You may.

Further, when the display target image displayed in the main area R1 is attached with the related information to be emphasized, the display control unit 116 responds to the type of the related information to be emphasized attached to the display target image. You may control the scroll speed of the display target area. As an example, the display control unit 116 reduces the scroll speed of the display target image because the higher the importance of the important related information attached to the display target image, the longer it takes to browse the important related information. You may.

Further, when the display target area displayed in the main area R1 is not provided with the related information to be emphasized, the display control unit 116 is provided with the related information to be emphasized based on the flick operation by the user. You may scroll until the display target area reaches the main area R1. This makes it possible to improve the viewing efficiency of related information by the user.

The first embodiment of the present invention has been described above.

(2. Second embodiment)
Subsequently, a second embodiment of the present invention will be described. Hereinafter, among the configurations of the display control system according to the second embodiment of the present invention, configurations different from the configurations of the display control system according to the first embodiment of the present invention will be mainly described. Then, among the configurations of the display control system according to the second embodiment of the present invention, detailed description of the configurations common to the configurations of the display control system according to the first embodiment of the present invention will be omitted. ..

Specifically, in the second embodiment of the present invention, the display control system 1 has an information terminal 12 instead of the information terminal 10 according to the first embodiment of the present invention. Further, in the second embodiment of the present invention, the display control system 1 has a server 22 instead of the server 20 according to the first embodiment of the present invention. Therefore, the information terminal 12 and the server 22 according to the second embodiment of the present invention will be mainly described below.

(2-1. Functional configuration of information terminal)
Next, an example of the functional configuration of the information terminal 12 according to the second embodiment of the present invention will be described with reference to FIG. 7. FIG. 7 is a block diagram showing an example of the functional configuration of the information terminal 12 according to the second embodiment of the present invention. Referring to FIG. 7, the information terminal 12 according to the second embodiment of the present invention has the user image acquisition unit 118 and the user image capturing unit 180, and the information according to the first embodiment of the present invention. It is different from the terminal 10. Therefore, in the following, the user image acquisition unit 118 and the user image shooting unit 180 will be mainly described.

The example of the functional configuration of the information terminal 12 according to the second embodiment of the present invention has been described above.

(2-2. Server function configuration)
Next, an example of the functional configuration of the server 22 according to the second embodiment of the present invention will be described with reference to FIG. FIG. 8 is a block diagram showing an example of the functional configuration of the server 22 according to the second embodiment of the present invention. Referring to FIG. 8, the server 22 according to the second embodiment of the present invention is different from the server 20 according to the first embodiment of the present invention in that it has an emotion estimation unit 215. Therefore, in the following, the emotion estimation unit 215 will be mainly described.

The example of the functional configuration of the server 22 according to the second embodiment of the present invention has been described above.

(2-3. System usage example)
Subsequently, a usage example of the display control system 1 according to the second embodiment of the present invention will be described. In the information terminals 12 existing in each of the bases A to E, the user image capturing unit 180 obtains sensing data for the user of the information terminal 12 (for example, at predetermined time intervals). Here, it is mainly assumed that the user image capturing unit 180 includes a visible light camera, photographs the user's face with the visible light camera, and obtains the user's face image as sensing data. However, the sensing data is not limited to the user's facial image.

The timing at which the user image capturing unit 180 obtains the user's face image is not limited. For example, the user image capturing unit 180 may obtain a user's face image at predetermined time intervals. Further, in order to obtain the user's emotional information with high accuracy, the user video capturing unit 180 is used when the user is browsing the information terminal 12 (for example, when the presence information is "in attendance"). In), the user's facial image may be obtained. The user image capturing unit 180 may be mounted by the sensor 813.

Each time the user's face image is acquired by the user image acquisition unit 118, provided by the transmission control unit 112 to the server 22 via the communication unit 150, and acquired by the acquisition unit 212 via the communication unit 250, The emotion estimation unit 215 estimates the user's emotion information based on the facial image. Here, it is mainly assumed that the emotion estimation unit 215 calculates the positive degree as an example of emotion information. However, the emotion information estimated by the emotion estimation unit 215 is not limited to the positive degree. The emotion estimation unit 215 associates the estimated emotion information with the user's information terminal 12 and stores it in the storage unit 240.

Here, the emotion information of the user of the information terminal 12 existing at each base is displayed on the display unit 170 of the information terminal 12 existing at each of the bases A to E. Therefore, the transmission control unit 214 provides the emotion information of the user of the information terminal 12 existing at each base to the information terminal 12 via the communication unit 150. The transmission control unit 214 may provide the emotional information of the user of the information terminal 12 existing at each base with the face image of the user at predetermined time intervals. At this time, the transmission control unit 214 may provide only the emotional information of the user whose presence information is “in attendance”.

In the information terminals 12 existing in each of the bases A to E, the display control unit 116 acquires the emotional information of the information terminals 12 existing in each of the bases A to E via the communication unit 150. The display control unit 116 controls so that the emotion information is displayed based on the position information of the information terminals 12 existing in each of the bases A to E and the emotion information of the user of the information terminal 12. As an example, the display control unit 116 controls so that the emotion information is displayed at the position in the thumbnail image of the bases A to E according to the position information of the information terminals 12 existing in each of the bases A to E.

FIG. 9 is a diagram showing an example of a screen displayed by the information terminal 12 according to the second embodiment of the present invention. Referring to FIG. 9, the screen G13 is shown as an example of the screen displayed by the information terminal 12 (existing at the base A). On the screen G13, substantially the same contents as those displayed on the screen G11 (FIG. 4) are displayed. Further, on the screen G13, the thumbnail images of the bases A to E are displayed in the thumbnail area R2 as in the screen G11 (FIG. 4).

On the screen G13, the vertical direction of the thumbnail area R2 is treated as the positive degree, and the horizontal direction of the thumbnail area R2 is treated as the horizontal coordinates at the base. As shown in FIG. 9, the display control unit 116 is located at each of the bases A to E (for example, when the user is present) in the horizontal direction and left and right in the thumbnail images of the bases A to E. Find points where the positions in the directions match, and the positiveness of the user of the information terminal 12 matches the positions in the vertical direction in the thumbnail images of the bases A to E, and connect the found points to form a line graph C1 (emotion). You may draw a graph).

The usage example of the display control system 1 according to the second embodiment of the present invention has been described above.

(2-3. System operation example)
Subsequently, an operation example of the display control system 1 according to the second embodiment of the present invention will be described. 10 to 12 are flowcharts showing an operation example of the display control system 1 according to the second embodiment of the present invention.

As shown in FIG. 10, when the emotion estimation is started, the user image capturing unit 180 captures the user's image at the information terminal 12 of each base (S31). The user's video is acquired by the user video acquisition unit 118, and is transmitted to the server 22 by the transmission control unit 112 via the communication unit 150 (S32). In the server 22, each time the acquisition unit 212 acquires the user's emotion information via the communication unit 250, the emotion estimation unit 215 estimates the user's emotion information based on the user's image (S33). The emotion estimation unit 215 associates the estimated emotion information with the user's information terminal 12 and stores it in the storage unit 240.

As shown in FIGS. 11 and 12, in the second embodiment of the present invention, S11 to S20 are executed in the same manner as in the first embodiment of the present invention.

The display control unit 116 proceeds to S21 when the information terminal 12 of the user who is present does not exist in the base image displayed in the main area R1 (“YES” in S41). On the other hand, when the information terminal 12 of the user who is present is present in the base image displayed in the main area R1 (“NO” in S41), the display control unit 116 outputs the emotion information of the user of the information terminal. Acquired (S42), draws an emotion graph based on the acquired emotion information (S43), and proceeds to S21.

When the display control unit 116 continues scrolling the base image (“NO” in S21), the display control unit 116 proceeds to S18. On the other hand, the display control unit 116 operates when the scrolling of the base image is finished (S21).

The operation example of the display control system 1 according to the second embodiment of the present invention has been described above.

(2-4. Summary)
According to the second embodiment of the present invention, the same effect as that of the first embodiment of the present invention can be obtained. Further, according to the second embodiment of the present invention, since the emotional information of the user existing at each base can be browsed, the atmosphere of each base can be easily grasped without directly visiting each base. Is possible.

The second embodiment of the present invention has been described above.

(3. Hardware configuration)
FIG. 13 shows the hardware of the information terminal 10 and the server 20 according to the embodiment of the present invention (hereinafter, the information terminal 10 and the server 20 may be referred to as “devices according to the present embodiment” without distinction). It is a block diagram which shows an example of a structure. The information terminal 10 and the server 20 do not have to be provided with all of the following hardware configurations (for example, the server 20 does not need to be directly provided with a sensor), and the functional configurations of each device A hardware module capable of realizing the above may be provided in a limited manner as appropriate.

Referring to FIG. 13, the apparatus according to the present embodiment includes a bus 801 and a CPU (Central Processing Unit) 803, a ROM (Read Only Memory) 805, a RAM (Random Access Memory) 807, a storage device 809, a communication interface 811, and a sensor. It includes an 813, an input device 815, a display device 817, and a speaker 819.

The CPU 803 executes various processes in the apparatus according to the present embodiment. Further, the ROM 805 stores a program and data for causing the CPU 803 to execute the processing in the apparatus according to the present embodiment. Further, the RAM 807 temporarily stores the program and the data when the processing of the CPU 803 is executed.

The bus 801 connects the CPU 803, the ROM 805, and the RAM 807 to each other. A storage device 809, a communication interface 811, a sensor 813, an input device 815, a display device 817, and a speaker 819 are further connected to the bus 801. Bus 801 includes, for example, a plurality of types of buses. As an example, the bus 801 includes a high-speed bus connecting the CPU 803, ROM 805 and RAM 807, and one or more other buses slower than the high-speed bus.

The storage device 809 stores data to be temporarily or permanently stored in the device according to the present embodiment. The storage device 809 may be, for example, a magnetic storage device such as a hard disk (Hard Disk), or an EEPROM (Electricularly Erasable and Programmable Read Only Memory), a flash memory (flash memory), or a MRAM (Memories). , FeRAM (Ferroelectric Random Access Memory) and PRAM (Phase change Random Access Memory) may be non-volatile memory (nonvolatile memory).

The communication interface 811 is a communication means included in the device according to the present embodiment, and communicates with an external device via a network (or directly). The communication interface 811 may be an interface for wireless communication, and in this case, for example, a communication antenna, an RF circuit, and other circuits for communication processing may be included. Further, the communication interface 811 may be an interface for wired communication, and in this case, for example, a LAN terminal, a transmission circuit, and other circuits for communication processing may be included.

The sensor 813 is, for example, a camera, a microphone, a biosensor, another sensor, or a combination thereof. The camera captures a subject and includes, for example, an optical system, an image sensor, and an image processing circuit. A microphone picks up ambient sound, converts the sound into an electric signal, and converts the electric signal into digital data.

The input device 815 is a touch panel, a mouse, a line-of-sight detection device such as a camera, a microphone, or the like. The display device 817 displays an output image (that is, a display screen) from the device according to the present embodiment, and is realized by using, for example, a liquid crystal, an organic EL (Organic Light-Emitting Diode), a CRT (Cathode Ray Tube), or the like. Can be done. The speaker 819 outputs voice, converts digital data into an electric signal, and converts the electric signal into voice.

(4. Modification example)
Although the preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, the present invention is not limited to such examples. It is clear that anyone with ordinary knowledge in the field of technology to which the present invention belongs can come up with various modifications or modifications within the scope of the technical ideas described in the claims. , These are also naturally understood to belong to the technical scope of the present invention.

For example, in the above, the display control unit 116 controls the scroll speed of the display target image according to whether or not the display target image displayed in the main area R1 has related information to be emphasized. Mainly explained. However, the display control unit 116 may control the scroll speed of the display target image displayed in the main area R1 according to other parameters.

Further, in the above, the display control unit 116 controls the scroll speed of the display target image according to whether or not the display target image displayed in the main area R1 has related information to be emphasized. Mainly explained. However, the display control unit 116 may control the scroll speed of the display target image displayed in the main area R1 according to other parameters.

For example, the display control unit 116 may control the scroll speed of the display target image according to the current time zone. As an example, the display control unit 116 may make the scroll speed of the display target image smaller in the afternoon time zone than in the morning time zone.

Alternatively, the display control unit 116 may control the scroll speed of the display target image according to the number of users in the display target image displayed in the main area R1. As an example, the display control unit 116 may slow down the scroll speed of the display target image as the number of users in the display target image displayed in the main area R1 increases. Alternatively, the display control unit 116 may control the scroll speed of the display target image according to the emotion information of the user reflected in the display target image displayed in the main area R1.

Further, in the above, the case where the processing unit 213 exists inside the server 20 has been mainly described. However, the processing unit 213 may exist outside the server 20. For example, the processing unit 213 may exist inside the information terminal 10. Alternatively, in the above, the case where the emotion estimation unit 215 exists inside the server 22 has been mainly described. However, the emotion estimation unit 215 may exist outside the server 22. For example, the emotion estimation unit 215 may exist inside the information terminal 12.

1 Display control system 10, 12 Information terminal 110 Control unit 111 Related information acquisition unit 112 Transmission control unit 113 Display data acquisition unit 114 Selection information acquisition unit 115 Operation information acquisition unit 116 Display control unit 117 Call control unit 118 User video acquisition Unit 120 Operation unit 130 Audio input unit 140 Storage unit 150 Communication unit 160 Audio output unit 170 Display unit 180 User video shooting unit 20, 22 Server 210 Control unit 212 Acquisition unit 213 Processing unit 214 Transmission control unit 215 Emotion estimation unit 240 Storage Department 250 Communication Department 30 Network 61 Positioning Department 62 Bird's-eye view video shooting unit

Claims (16)

The first association generated based on the first video data obtained by photographing the first base, the position information of the first information terminal existing in the first base, and the related information of the first information terminal. A display data acquisition unit that acquires the first display target area of the information-attached video data,
A display control unit for controlling the first display target area to be displayed in the first area is provided.
The display control unit controls the scroll speed of the first display target area according to whether or not a predetermined type of related information is attached to the first display target area.
Display control device. When the first display target area is attached with the predetermined type of related information, the display control unit does not attach the predetermined type of related information to the first display target area. Compared with the case, the scroll speed of the first display target area is reduced.
The display control device according to claim 1. The display data acquisition unit acquires the first low-resolution data obtained by reducing the resolution of the first video data.
The display control unit controls so that the first low-resolution data is displayed in a second region smaller than the first region.
The display control device according to claim 1. The display control unit links scrolling between the first display target area and the first low-resolution data.
The display control device according to claim 3. The display data acquisition unit is based on the second video data obtained by photographing the second base, the position information of the second information terminal existing in the second base, and the related information of the second information terminal. Acquire the second display target area of the second video data with related information generated in
The display control unit seamlessly switches the display from the first display target area to the second display target area.
The display control device according to claim 1. When a predetermined type of related information is attached to the first display target area, the display control unit responds to the number of the predetermined type of related information attached to the first display target area. To control the scroll speed of the first display target area.
The display control device according to claim 1. When a predetermined type of related information is attached to the first display target area, the display control unit responds to the type of the predetermined type of related information attached to the first display target area. To control the scroll speed of the first display target area.
The display control device according to claim 1. When the predetermined type of related information is not attached to the first display target area, the display control unit has a first display to which the predetermined type of related information is attached based on a flick operation. Scroll until the target area reaches the first area.
The display control device according to claim 1. The display control device includes a selection information acquisition unit that acquires the predetermined type of related information selected by the user.
The display control device according to claim 1. The predetermined type of related information can be selected based on a vertical swipe operation with the user's two fingers.
The display control device according to claim 9. The related information of the first information terminal includes the presence information of the user of the first information terminal, the text message input by the user of the first information terminal, and the user of the first information terminal. Contains at least one of the emotional information,
The display control device according to claim 1. The display control unit controls so that the emotional information is displayed based on the position information of the first information terminal and the emotional information of the user of the first information terminal.
The display control device according to claim 1. The display data acquisition unit acquires the first low-resolution data obtained by reducing the resolution of the first video data.
The display control unit controls the first low-resolution data to be displayed in a second area smaller than the first area, and the first information terminal according to the position information of the first information terminal. Control so that the emotional information is displayed at the position in the low resolution data of
The display control device according to claim 12. The first association generated based on the first video data obtained by photographing the first base, the position information of the first information terminal existing in the first base, and the related information of the first information terminal. Acquiring the first display target area of the video data with information,
Including controlling the first display target area to be displayed in the first area.
This includes controlling the scroll speed of the first display target area according to whether or not a predetermined type of related information is attached to the first display target area.
Display control method. Computer,
The first association generated based on the first video data obtained by photographing the first base, the position information of the first information terminal existing in the first base, and the related information of the first information terminal. A display data acquisition unit that acquires the first display target area of the information-attached video data,
A display control unit for controlling the first display target area to be displayed in the first area is provided.
The display control unit controls the scroll speed of the first display target area according to whether or not a predetermined type of related information is attached to the first display target area.
A program for functioning as a display control device. An image with the first related information based on the first video data obtained by photographing the first base, the position information of the first information terminal existing in the first base, and the related information of the first information terminal. The processing unit that generates data and
A display data acquisition unit that acquires the first display target area of the first video data with related information, and a display data acquisition unit.
A display control unit for controlling the first display target area to be displayed in the first area is provided.
The display control unit controls the scroll speed of the first display target area according to whether or not a predetermined type of related information is attached to the first display target area.
Display control system.

Images