JP2022187286A - Information processing terminal, screen sharing method, and program - Google Patents

Abstract

To improve operability when a user causes a screen to be shared when performing screen sharing in a UC system.SOLUTION: An information processing terminal including a screen sharing processing unit that captures an application screen of an application operating on the information processing terminal as a sharing target and causes the captured sharing target application screen to be output on another information processing terminal includes a sharing proxy application unit that performs a function corresponding to a sharing proxy application. The sharing proxy application unit includes: a screen setting unit that sets an application screen to be embedded from among application screens of the application operating on the information processing terminal; and a screen generation unit that generates an application screen of a sharing proxy application in which the application screen to be embedded selected by the screen setting unit is embedded.SELECTED DRAWING: Figure 2

Description

The present invention relates to an information processing terminal, a screen sharing method, and a program.

For example, a technology is known in which a plurality of client terminals share screens in a web conference held via a server. In other words, one client terminal transmits an application image to another client terminal via a server, so that a plurality of client terminals can display the same application screen (see, for example, Patent Document 1).

JP 2020-57927 A

When sharing a screen in a UC (Unified Communications) system that implements a web conference as described above, it is preferable to improve the operability for users to share the screen.

SUMMARY OF THE INVENTION The present invention has been made in view of such circumstances, and an object of the present invention is to improve operability when a user shares a screen in sharing a screen in a UC system.

In one aspect of the present invention for solving the above-described problems, an application screen of an application running on an information processing terminal is captured as a shared target, and the captured application screen to be shared is output to another information processing terminal. an information processing terminal comprising a screen sharing processing unit for performing a function of sharing proxy application, wherein the sharing proxy application unit executes a function corresponding to a sharing proxy application; Information comprising a screen setting unit for setting an application screen to be embedded, and a screen generation unit for generating an application screen of a shared proxy application in which the application screen to be embedded selected by the screen setting unit is embedded. It is a processing terminal.

Further, one aspect of the present invention is screen sharing processing in which an application screen of an application running on an information processing terminal is captured as a sharing target, and the captured application screen to be shared is output to another information processing terminal. , wherein the information processing terminal includes a sharing proxy application unit that executes a function corresponding to a sharing proxy application, and the sharing proxy application unit performs A step of setting an application screen to be embedded from among the application screens of the operating application, and superimposing the application screen to be embedded set by the step of setting the application screen to be embedded on the application screen of the shared proxy application. and a screen generation unit that generates an application screen of a shared proxy application in which the application screen to be embedded is embedded by executing a process to share the screen.

Further, one aspect of the present invention is screen sharing processing in which an application screen of an application running on an information processing terminal is captured as a sharing target, and the captured application screen to be shared is output to another information processing terminal. A program for causing a computer, which is an information processing terminal including an information processing terminal, to function as a shared proxy application module that executes a function corresponding to a shared proxy application, wherein the shared proxy application module is an application that operates on the information processing terminal. a screen setting unit for setting an application screen to be embedded from among the application screens of the above; It is a program with

According to the present invention, when sharing a screen in a UC system, it is possible to obtain the effect of improving the operability when a user shares the screen.

1 is a diagram showing an overall configuration example of a UC system according to this embodiment; FIG. FIG. 7 is a diagram illustrating an example of processing for sharing an application screen using a sharing proxy application according to the embodiment; FIG. 10 is a diagram showing an example of a mode when a target screen is shared on the application screen of the UC application according to the embodiment; It is a figure which shows the functional structural example of the information processing terminal which concerns on this embodiment. 7 is a flow chart showing an example of a processing procedure executed by the information processing apparatus according to the present embodiment in response to embedding of the target screen under the shared proxy application. It is a figure which shows an example of the target selection screen based on the 1st modification of this embodiment.

<Embodiment>
[Overall Configuration Example of UC System]
FIG. 1 shows an overall configuration example of the UC system of this embodiment. The UC system of this embodiment includes a plurality of information processing terminals 100 (an example of information processing terminals) and a UC server 200 .
The information processing terminal 100 is a terminal used by each of a plurality of users U participating in the web conference. The information processing terminal 100 is communicably connected to the UC server 200 via a network.
The information processing terminal 100 of the present embodiment is installed with application software (UC application) corresponding to a web conference held under the UC system. A user U is enabled to participate in a web conference by launching a UC application and having the UC application access a specific URL.
Alternatively, a user may be allowed to participate in a web conference by accessing a specific URL (Uniform Resource Locator) with a web browser installed in information processing terminal 100 .
In the following description, a case in which a web conference is held using a UC application installed in the information processing terminal 100 will be taken as an example.

Further, a shared proxy application is installed in the information processing terminal 100 of the present embodiment. The sharing proxy application is an application that can switch application screens to be shared in place of the UC application when screen sharing is performed under a web conference by the UC application.

The information processing terminal 100 of this embodiment may be a personal computer, a smart phone, a tablet terminal, or the like.

[Regarding screen sharing by UC applications]
Screen sharing is possible in the web conference realized by the UC system of this embodiment.
As an example, a series of operations (screen sharing operations) for screen sharing under the UC application are as follows. When one user U among the users U who are conducting a web conference is a sharer and tries to share a screen displayed on his/her own information processing terminal 100 with other users U, the sharer The user U operates a screen sharing button arranged on the application screen of the UC application (UC application screen).
In response to the operation of the screen sharing button, a sharing target selection screen is displayed on the UC application screen. On the sharing target selection screen, a panel corresponding to each screen that is a sharing target candidate is arranged. A panel corresponding to the desktop screen and a panel of an application screen corresponding to each currently activated application are arranged on the sharing target selection screen.

When sharing the screen, the user U who is the sharing source selects the panel of the screen to be shared from the sharing target selection screen and then operates the decision button. In response to the operation of the decision button, the UC application sets the screen corresponding to the panel selected when the decision button was operated as a sharing target. The information processing terminal 100 on which the UC application runs transmits the data of the screen determined to be shared to the UC server 200 as shared screen data.

The UC server 200 transmits the shared screen data received from the sharing source UC application to the information processing terminal 100 on which another sharing destination UC application operates. As a result, the screen to be shared is displayed on the UC application screen displayed on the information processing terminal 100 on which the UC application to be shared operates. In this way, the screen to be shared displayed on the UC application screen of the share destination, for example, when a change in response to an operation or a change in the display of a moving image or the like occurs in the sharer, the same change occurs. It is reflected so that it also occurs at the sharing destination.

In this manner, in a web conference using a UC application, the screen displayed on the information processing terminal 100 of one user U is synchronized with the information processing terminal 100 of another user U by the screen sharing function. can be displayed. That is, screen sharing is performed between UC applications operating on the information processing terminal 100 corresponding to the same web conference.

On the shared target selection screen, a desktop screen and an application screen can be selected as screen types. In other words, as the screen sharing function of the UC application, sharing of the desktop screen and sharing of the application screen (application window) are possible in terms of screen types.

When the desktop screen is shared, the entire desktop screen is displayed on the shared UC application screen. For this reason, even information that the sharing source user U does not want to see to the sharing destination user U may be displayed on the shared desktop screen on the sharing destination UC application screen.

On the other hand, when an application screen is shared, only the shared application screen is displayed on the shared UC application screen, and the shared desktop screen is not displayed. Therefore, when the application screen is shared, the information on the desktop screen of the sharing source can be made invisible to the user U of the sharing destination.

However, when the user U who is the sharing source wants to switch the application screen to be shared, first, an operation to cancel screen sharing is performed. After this, the user again performs the screen sharing operation starting from the operation of the screen sharing button as described above, and then selects and determines the application screen to be shared. In this way, switching between application screens under a UC application requires a lot of effort and time. For example, in consideration of the smooth progress of a web conference, it is required that the operation of switching between application screens be performed efficiently.

Therefore, in the present embodiment, a shared proxy application is further installed in the information processing terminal 100 in which the UC application is installed. In addition, the sharing source user U can use the sharing proxy application to switch between shared application screens at the time of the web conference by the UC application, as described below.

[Application screen sharing by using shared proxy application]
FIG. 2 schematically shows an example of processing for sharing an application screen using a sharing proxy application.
When sharing the application screen during a web conference using the UC application, the user U who is the sharing source starts up the sharing proxy application together with the UC application.
In addition, when sharing the application screen of the application running on his (sharer) information processing terminal 100 in the web conference, the user U who is the sharer performs the above-described screen sharing operation to perform the sharing proxy application. application screen 20 is set as a shared object.

In response to setting the application screen 20 of the shared proxy application as a shared object in this manner, the UC application transmits the data of the application screen 20 set as a shared object to the UC server 200 as shared screen data. The UC server 200 transmits the received shared screen data to other sharing destination information processing terminals 100 .
As a result, the application screen 11 of the UC application displayed on the display surface of the display unit of the information processing terminal 100 of the sharing destination is displayed with the application screen 20 of the shared proxy application embedded therein. In other words, the application screen 20 of the shared proxy application is shared by the information processing terminals 100 of the users U participating in the same web conference.

The shared proxy application has a function of embedding and displaying a specified application screen in its own application screen among the application screens of the applications that have already started on the information processing terminal 100 in which the shared proxy application is installed. there is Application screens of shared proxy applications that do not have any application screen embedding may, for example, have a plain background.

The sharing source user performs an operation (screen embed operation).
The screen embedding operation is an operation of selecting a target screen and instructing execution of embedding the selected application screen into the application screen of the shared proxy application.
The screen embedding operation in this embodiment includes an operation (screen activation operation) for activating an application screen as a target screen on the desktop screen and a plurality of predetermined keys performed while the target screen is active. Hot key operation (target screen setting operation).

FIG. 2 shows an application screen group 30 consisting of three application screens 31 (31-1, 31-2, 31-3). The three application screens 31 are application screens (application windows) opened by an application that has already started up on the information processing terminal 100 that is the sharing source. In other words, the figure corresponds to an example in which three applications have already been activated in the information processing terminal 100 that is the sharing source. In this case, the three application screens 31 are candidates for the target screen.
The figure shows an example in which the sharing source user U performs a screen embedding operation to specify the application screen 31-2 among the three application screens 31 as the target screen. As a result, the sharing proxy application of the information processing terminal 100 that is the sharing source executes the process of embedding the application screen 31-2 in the application screen 20 of the sharing proxy application with the application screen 31-2 as the target screen.

At this time, the information processing terminal 100 expands the image data of the application screen 20 of the shared proxy application on a memory such as a GPU, for example. Image processing for superimposing the image data of 31-2 may be executed. As a result, the process of embedding the application screen 31-2 as the target screen in the application screen 20 of the shared proxy application is realized.

The application screen 20 of the shared proxy application is shared between the sharing source and sharing destination UC applications. Therefore, a change in the application screen of the shared proxy application caused by embedding the application screen 31-2 by the screen embedding operation is also reflected in the application screen of the shared UC application. That is, as shown in FIG. 2, the embedded application screen 31-2 is displayed on the application screen 11 of the UC application displayed on the desktop screen 10 of the information processing terminal 100 of the sharing destination.

Also, when the application screen (application window) set as the target screen is displayed on the sharing information processing terminal, it is indicated that it is set as the target screen under the control of the shared proxy application. A predetermined aspect as a target screen indication is provided. Although illustration is omitted, the target screen indication of the present embodiment is a mode in which a frame of a predetermined color is arranged around the outer shape of the application screen set as the target screen. In this case, when the application screen 31-2 is displayed on the desktop screen, a frame of a predetermined color is placed on the displayed application screen 31-2.

It should be noted that the target screen indication is not limited to arranging a frame of a predetermined color as described above. For example, an icon, message, or the like indicating that the application screen is set as the target screen may be displayed at a predetermined position such as the title bar of the application screen.

FIG. 3A shows an example of the application screen of the UC application displayed on the sharing destination information processing terminal 100 when the application screen 31-2 is embedded as the target screen as described above.
In the figure, the application screen 11 of the UC application is arranged on the desktop screen 10 of the information processing terminal 100 of the sharing destination. The application screen of the shared proxy application running on the information processing terminal 100 of the sharing destination is shared by the UC application. Therefore, the application screen of the shared proxy application is displayed on the application screen 11 of the UC application. In the application screen of the shared proxy application being displayed, the application screen 31-2 is displayed as the target screen embedded by the sharer.
In this way, the target screen specified by the user U who is the sharing source is shared by the UC application displayed on the information processing terminal 100 of each user U.

Further, when the user U who is the sharing source switches the application screen 31 as the target screen, the screen embedding operation may be performed targeting the application screen 31 to be switched to.
For example, when the sharing source user wants to switch the application screen 31-1 to the target screen instead of the application screen 31-2, the sharing source user U performs the following: Perform screen embedding operation on . In other words, if the application screen 31-1 is not displayed on the desktop screen, the sharing source user U performs an operation to display the application screen 31-1 in an active state. Then, the sharing source user performs a predetermined hot key operation corresponding to screen sharing.
By performing the screen embedding operation in this way, instead of the application screen 31-2, the application screen 31-1 is embedded as the target screen in the application screen 20 of the shared proxy application. Accordingly, in the application screen of the UC application displayed on the information processing terminal 100 of the sharing destination, the application screen 31-2 is displayed as shown as a transition from FIG. 3(A) to FIG. 3(B). The application screen 31-1 is displayed.
At this time, the application screen 31-1 displayed on the desktop screen is set as the target screen by arranging a frame of a predetermined color as the target screen indication. .

Further, when the sharing source user wants to switch the application screen 31-3 to be the target screen instead of the application screen 31-1, the sharing source user U can select the application screen 31-3 as the target screen. The screen embedding operation can be performed on the target.
By performing the screen embedding operation, instead of the application screen 31-1, the application screen 31-3 is embedded as the target screen in the application screen 20 of the shared proxy application. Accordingly, in the application screen of the UC application displayed on the information processing terminal 100 of the sharing destination, the application screen 31-1 is displayed as shown as a transition from FIG. 3(B) to FIG. 3(C). The application screen 31-3 is displayed.
At this time, the application screen 31-3 displayed on the desktop screen is set as the target screen by arranging a frame of a predetermined color as the target screen indication. .

When the application screen as the target screen is shared on the information processing terminal 100 of each user U as described above, the application screen of the UC application displayed on the information processing terminal 100 of the sharing destination includes the target The screen is displayed. The target screen displayed at this time is embedded in the application screen of the shared proxy application shared by the UC application of information processing terminal 100 that is the sharing destination. That is, the target screen displayed on the information processing terminal 100 of the sharing destination is reflected as the display contents of the application screen of the shared proxy application shared by the UC application.

When the screen displayed by sharing on the UC application of the information processing terminal 100 of the sharing destination is an application screen, the background desktop screen of the sharing source is not displayed. Further, the content displayed on the application screen of the shared proxy application is the application screen set as the target screen by the screen embedding operation, and the desktop screen of the sharing source, for example, is not displayed.
Therefore, even when the user U who is the sharer performs an operation to switch the target screen, the application screen of the sharing proxy application shared by the sharer can be displayed on the information processing terminal 100 which is the sharer. The state of the operation of switching the target screen that is displayed is not displayed. In other words, it is ensured that information that the sharing destination user does not want to see is not shown to the sharing destination user while the sharing source user is performing the screen sharing operation.

Also, when screen sharing is performed using a shared proxy application as described above, the screen embedding operation to switch application screens is performed by activating the application screen to be the target screen and then operating the hot key. good. In this case, as in the case of sharing an application screen with a UC application, the procedure of once canceling screen sharing and then selecting the application screen again is omitted. In other words, the operation for switching application screens in the shared proxy application is more efficient than sharing the application screens in the UC application.

In addition, when screen sharing is performed using a sharing proxy application different from the UC application as in the present embodiment, the UC application itself is simply an application of the sharing proxy application in response to the same screen sharing operation as before. All you have to do is set the screen as a sharing target. In other words, in this embodiment, it is possible to improve the operability of switching between application screens without changing the program as the UC application.

[Example of functional configuration of information processing terminal]
FIG. 4 shows an example of the functional configuration of the information processing terminal 100. As shown in FIG.
An information processing terminal 100 shown in FIG.

The communication unit 101 communicates with the information processing terminal 100 running the UC application via a network.
The display unit 102 displays images under the control of the control unit 104 .
The operation unit 103 includes operators and input devices provided in the information processing terminal 100, input devices connected to the information processing terminal 100, and the like, and receives operations performed by the user U on the operators and input devices. .

The control unit 104 executes various controls in the information processing terminal 100 . The control unit 104 includes a UC application unit 141 and a shared proxy application unit 142 .
The UC application unit 141 is a functional unit realized by executing a UC application program installed in the information processing terminal 100 .
The shared proxy application unit 142 is a functional unit realized by executing a shared proxy application program installed in the information processing terminal 100 .

The UC application unit 141 has a screen sharing processing unit 1411 . The screen sharing processing unit 1411 executes processing for realizing screen sharing performed in a web conference by a UC application.
As functions corresponding to the sharing source, the screen sharing processing unit 1411 selects a screen to be shared with the display of the sharing target selection screen as described above, and sends the screen selected as a sharing target to the UC server 200 as shared screen data. can be sent to and executed.
Further, the screen sharing processing unit 1411 can execute control to display the teacher screen data transmitted from the UC server 200 on the application screen of the UC application as a function corresponding to the sharing destination.

The shared proxy application unit 142 includes a screen setting unit 1421 and a screen generation unit 1422 .
The screen setting unit 1421 selects an application screen as a target screen (application screen to be embedded) according to the screen embedding operation by the user U from among the application screens of the applications other than the shared proxy application running on the information processing terminal 100. set.
The screen generation unit 1422 generates the application screen as the target screen set by the screen setting unit 1421 as the application screen of the shared proxy application.

The storage unit 105 stores various information corresponding to the information processing terminal 100 . The storage unit 105 includes a storage device such as an HDD (Hard Disc Drive) or an SSD (Solid State Drive). The storage unit 105 stores programs to be executed by a CPU (Central Processing Unit) provided in hardware as the information processing terminal 100 .

Functions corresponding to the communication unit 101, the display unit 102, the operation unit 103, and the control unit 104 are realized by causing a CPU (Central Processing Unit) of the information processing terminal 100 to execute a program.

[Example of processing procedure]
With reference to the flowchart of FIG. 5, an example of a processing procedure executed by the proxy application operating on the sharing source information processing terminal 100 in response to embedding of the target screen will be described.
Step S101: In order to share an application screen using a sharing proxy application in a web conference using a UC application, the sharing proxy application installed in the information processing terminal 100 must be activated. The activation trigger of the sharing proxy application may be generated according to an operation by the user U who is the sharing source, for example. In addition, the shared proxy application is set as a startup item that should be started together with the startup of the OS (Operating System) of the information processing terminal 100 and the startup of the UC application, for example, and then the startup trigger is generated along with the startup of the OS and the UC application. may be made to occur.
In response to the generation of the activation trigger, the shared proxy application unit 142 activates the shared proxy application.

Step S102: In a state in which the shared proxy application activated in step S101 is running, the control unit 104 activates the application screen of any one of the activated applications (screen activation). operation) has been performed. The process of step S102 and the process of next step S103 may be executed by the OS.

Step S103: When it is determined in step S102 that the screen activation operation has been performed, the control unit 104 activates the application screen that is the target of the screen activation operation. In other words, the control unit 104 displays the application screen targeted for the screen activation operation on the desktop screen in an active state.

Step S104: After the process of step S103, or when it is determined in step S102 that the screen activation operation has not been performed, the screen setting unit 1421 determines whether or not the target screen setting operation has been performed. The target screen setting operation is a hot key operation using a predetermined plurality of keys for setting the active application screen as the target screen, as described above.
When it is determined in step S104 that the target screen setting operation is not performed, the process is returned to step S102.

Step S105: If it is determined in step S104 that the target screen setting operation has been performed, the screen setting unit 1421 sets the application screen that was active when the target screen setting operation was performed as the target screen. .
Step S106: The screen generation unit 1422 generates an application screen of the shared proxy application in which the application screen set as the target screen in step S105 is embedded.

By the above step S106, the application screen of the shared proxy application can be embedded with the application screen as the target screen. By setting the application screen of the sharing proxy application in such a state as the screen to be shared in the web conference by the UC application in the same information processing terminal 100, the target screen is shared in the web conference. .

Step S107: Further, the screen generation unit 1422 adds a target screen indication, for example, a frame of a predetermined color to the application screen set as the target screen in step S105.
After the process of step S107, the process is returned to step S102.

<Modification>
Modifications of the embodiment will be described below.
[First modification]
In the above embodiment, the target screen setting operation for setting (selecting) the target screen is a hot key operation. The target screen setting operation may be an operation other than hot key operation. As a modification, the target screen setting operation may be an operation on the target selection screen displayed by the shared proxy application.

FIG. 6 shows an example of a target selection screen in this modified example. The figure shows a state in which a target selection screen 21 is displayed as an application window of the same shared proxy application separately from an application screen (application window) 20 for embedding the target screen of the shared proxy application. The target selection screen 21 is displayed in response to a predetermined operation performed on the shared proxy application.

Note that this figure shows an example in which the image of the application screen is not embedded in the application screen 20 for embedding the target screen. However, if the application screen has already been set by the previous target screen setting, the application screen 20 for embedding the target screen is in a state where the image of the application screen by the previous target screen setting is embedded. It's okay to be

On the target selection screen 21 of FIG. 2, a list of application screens of applications activated on the information processing terminal 100 is displayed. Specifically, screen selection buttons 211 corresponding to application screens of applications activated on the information processing terminal 100 are arranged on the target selection screen 21, for example, as shown in FIG.
For example, if the information processing terminal 100 is a personal computer, the application screen corresponding to each screen selection button 211 corresponds to the application screen presented by the button arranged on the task bar of the desktop screen.
The screen selection button 211 displays a captured image of the corresponding application screen.

The sharing source user U selects the screen selection button 211 corresponding to the application screen to be shared in the web conference from among the screen selection buttons 211 arranged on the target selection screen 21, and presses the selected screen selection button. 211. The operated screen selection button 211 is changed in a predetermined manner to indicate that it is being selected.
The sharing source user U selects the screen selection button 211 of the application screen to be shared, and then operates the confirm button BT1 arranged on the target selection screen. In response to the operation of the confirm button BT1, the application screen corresponding to the screen selection button 211 in the selected state is set as the target screen.
In response to the setting of the target screen in this way, the target selection screen 21 is erased, and instead the application screen 20 for embedding the target screen is displayed in an active state. In the application screen 20 for embedding the target screen at this time, the application screen set as the target screen is newly embedded. At this time, if a certain application screen has already been set as the target screen by setting the previous target screen, the image to be embedded in the application screen 20 is changed from the application screen set by the previous target screen to the current target screen. It is changed to the application screen according to the screen settings.

Also in this case, the application window as the application screen set as the target screen is displayed on the desktop screen of the sharing source so that the target screen indication is hit by the control of the shared proxy application.

Note that when the cancel button BT2 on the target selection screen 21 is deleted, the target selection screen 21 is deleted without setting the target screen.

[Second modification]
For example, when a shared proxy application is installed, a target screen setting menu item may be added to a shortcut menu displayed in response to an operation such as right-clicking on the title bar of the application screen (application window).
In this case, as a target screen setting operation for setting (selecting) the target screen, the sharing source user U displays a shortcut menu by performing a right-click operation on the title bar of the application screen to be the target screen. An operation of selecting the target screen setting menu item from among the menu items in the shortcut menu may be performed.

[Third Modification]
A plurality of target screens can be set for the shared proxy application, and a plurality of application screens set as target screens may be displayed side by side on the application screen of one shared proxy application.
Alternatively, any one of the application screens as a plurality of set target screens is displayed on the application screen of the shared proxy application, and then, in response to hot key operations using a predetermined plurality of keys, etc. Alternatively, the application screen as the target screen displayed in the application screen of the shared proxy application may be switched.

Although the embodiments of the present invention have been described in detail above with reference to the drawings, the specific configuration is not limited to the above embodiments, and includes designs and the like within the scope of the gist of the present invention. The configurations described in the above embodiments and modified examples can be arbitrarily combined as long as there is no contradiction.

Also, part or all of the information processing terminal 100 in the above-described embodiment may be realized by a computer. In that case, a program for realizing this function may be recorded in a computer-readable recording medium, and the program recorded in this recording medium may be read into a computer system and executed. It should be noted that the "computer system" referred to here includes hardware such as an OS and peripheral devices. The term "computer-readable recording medium" refers to portable media such as flexible discs, magneto-optical discs, ROMs and CD-ROMs, and storage devices such as hard discs incorporated in computer systems. Furthermore, "computer-readable recording medium" means a medium that dynamically retains a program for a short period of time, like a communication line when transmitting a program via a network such as the Internet or a communication line such as a telephone line. It may also include something that holds the program for a certain period of time, such as a volatile memory inside a computer system that serves as a server or client in that case. Further, the program may be for realizing a part of the functions described above, or may be capable of realizing the functions described above in combination with a program already recorded in the computer system. It may be implemented using a programmable logic device such as an FPGA (Field Programmable Gate Array).

100 information processing terminal, 101 communication unit, 102 display unit, 103 operation unit, 104 control unit, 105 storage unit, 141 UC application unit, 142 sharing proxy application unit, 200 UC server, 211 screen selection button, 1411 screen sharing processing unit , 1421 screen setting unit, 1422 screen generation unit

Claims (6)

An information processing terminal including a screen sharing processing unit that captures an application screen of an application running on the information processing terminal as a sharing target and outputs the captured application screen to be shared on another information processing terminal,
a shared proxy application unit that performs functions corresponding to the shared proxy application;
The shared proxy application unit includes:
a screen setting unit for setting an application screen to be embedded from among application screens of an application operating on the information processing terminal;
an information processing terminal comprising: a screen generation unit that generates an application screen of a shared proxy application in which the embedding target application screen selected by the screen setting unit is embedded. In response to a hot key operation performed on a plurality of predetermined keys, the screen setting unit selects an application screen that was in an active state when the hot key operation was performed as the application screen to be embedded. The information processing terminal according to claim 1, which is set as The screen setting unit displays a selection screen from which an application screen for each activated application can be selected, and sets the application screen selected by operating the displayed selection screen as the application screen to be embedded. Item 1. The information processing terminal according to Item 1. 4. The screen generation unit causes the application screen set as the embedding target by the screen setting unit to be displayed by adding a predetermined aspect indicating that the application screen is set as the embedding target. Information processing terminal according to the item. Screen sharing in an information processing terminal equipped with a screen sharing processing unit that captures an application screen of an application running on the information processing terminal as a sharing target and outputs the captured application screen to be shared on another information processing terminal. a method,
the information processing terminal includes a shared proxy application unit that executes a function corresponding to the shared proxy application;
The shared proxy application unit includes:
setting an application screen to be embedded from among application screens of an application running on the information processing terminal;
A shared proxy application in which the embedding target application screen is embedded by executing a process of superimposing the embedding target application screen set by the step of setting the embedding target application screen on the application screen of the shared proxy application. and a screen generator for generating an application screen of the screen. A computer as an information processing terminal provided with a screen sharing processing unit that captures an application screen of an application running on an information processing terminal as a shared target and outputs the captured application screen to be shared on another information processing terminal. of,
A program for functioning as a shared proxy application unit that executes a function corresponding to the shared proxy application,
The shared proxy application unit includes:
a screen setting unit for setting an application screen to be embedded from among application screens of an application operating on the information processing terminal;
A program, comprising: a screen generation unit that generates an application screen of a shared proxy application in which the embedding target application screen selected by the screen setting unit is embedded.

Images