KR102012049B1 - Mothode of screen sharing in terminal and terminal for screen sharing - Google Patents

Mothode of screen sharing in terminal and terminal for screen sharing Download PDF

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Publication number
KR102012049B1
KR102012049B1 KR1020130005823A KR20130005823A KR102012049B1 KR 102012049 B1 KR102012049 B1 KR 102012049B1 KR 1020130005823 A KR1020130005823 A KR 1020130005823A KR 20130005823 A KR20130005823 A KR 20130005823A KR 102012049 B1 KR102012049 B1 KR 102012049B1
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South Korea
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sharing
terminal
screen
shared
displayed
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KR1020130005823A
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Korean (ko)
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KR20140093451A (en
Inventor
서혜경
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주식회사 엘지유플러스
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/20—Transfer of user or subscriber data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

By sharing the execution screen of the application displayed on the terminal screen with other acquaintances, the screen sharing method and screen sharing is possible in the terminal, which enables the execution screen to be shared only by operating a dedicated application for menu selection or sharing activation. Start the terminal.
The screen sharing method in the terminal according to the present invention includes determining a sharing identification number as a sharing event occurs in association with a running application, and a sharing terminal designated by the determined sharing identification number. And transmitting the execution screen displayed on the display means, and stopping the transmission of the execution screen as the execution screen is not displayed on the display means.

Description

Method of screen sharing in terminal and terminal capable of screen sharing {MOTHODE OF SCREEN SHARING IN TERMINAL AND TERMINAL FOR SCREEN SHARING}

The present invention is to share the execution screen of the application displayed on the terminal screen with other acquaintances, the screen sharing method and screen in the terminal to share the execution screen only by running a dedicated application for menu selection or sharing activation It relates to a terminal that can be shared.

As work on a terminal device becomes more common, a case of sharing screens with other terminals is frequently required.

In the conventional sharing (synchronization) method, a configuration in which a screen is shared between two terminals in which a call is made, that is, a transmission terminal and a reception terminal, and a configuration (mirroring) of displaying the terminal screen on another display means (for example, a TV). Etc. are illustrated.

However, such a conventional sharing method is limited to synchronizing screens between terminals on the premise of a call connection, and in addition to the call connection, a screen on which an application or the like is executed is transmitted to a specific acquaintance terminal to share the corresponding screen. I could not support it.

For example, when a user of a terminal exchanges a text message with an acquaintance to another acquaintance (that is, does not presume a call connection between the terminals, the terminal of the other acquaintance and the messenger are connected). If the screen sharing is required between the driving terminal), there is no sharing model that properly supports this.

Therefore, a model for sharing details displayed on the screen to a specific acquaintance terminal regardless of a call connection is urgently required.

The present invention has been made to solve the above problems, it is an object to enable the screen sharing process with acquaintances regardless of call connection only by installing a dedicated application for sharing activation.

It is also an object of the present invention to make screen sharing a currently executed application, so that a user leaves the shared screen and stops screen sharing.

In addition, an object of the present invention is to solve the inconvenience of having to move to the location of the specific terminal in order to view the screen by providing the screen shown by the display means of the specific terminal to be shared to the other terminal of the remote. do.

The screen sharing method in the terminal for achieving the above object, as a sharing event occurs in association with the running application, determining a shared identification number, and a sharing terminal designated by the determined shared identification number, And transmitting the execution screen displayed on the display means according to the execution, and stopping the transmission of the execution screen as the execution screen is not displayed on the display means.

In addition, as a technical device for achieving the above object, the terminal capable of screen sharing is, by the number determination unit for determining a shared identification number, as the sharing event occurs in association with the running application, and by the determined shared identification number And a sharing control unit for transmitting the execution screen displayed on the display unit according to the execution, and stopping the transmission of the execution screen as the execution screen is not displayed on the display unit.

According to the present invention, only the installation of a dedicated application for activating sharing, it is possible to enable the screen sharing process with acquaintances regardless of the call connection.

In addition, according to the present invention, screen sharing may be a currently executed application, and the screen sharing may be stopped by the user leaving the shared screen.

In addition, according to the present invention, by providing the screen shown by the display means of a specific terminal to be shared to the other terminal of the remote, the effect of eliminating the inconvenience to move to the position of the specific terminal in order to view the screen. You can get it.

1 is a diagram schematically illustrating a network environment surrounding a screen capable of screen sharing according to the present invention.
2 is a view showing a specific configuration of a terminal capable of screen sharing according to an embodiment of the present invention.
3 is a diagram illustrating an example of enabling sharing in a screen capable of screen sharing according to the present invention.
4 is a flowchart illustrating a method of changing an icon according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the present invention is not limited or limited by the embodiments. Like reference numerals in the drawings denote like elements.

The 'dedicated program' continuously used in the present specification may be a kind of terminal installation application installed in a terminal receiving a service related to the present invention and operating the installed terminal in a mode for screen sharing. For example, the dedicated program may be distributed to a plurality of terminals through a network, and sharing may be activated between a plurality of terminals installed and driven by the dedicated program.

In addition, the sharing activation function of the dedicated program may be provided in the form of a menu in an application such as a messenger program. For example, when a chat screen driven by a messenger program is provided to a friend other than the chat partner, the user may select a share enable button as a menu supported by the messenger program to share the chat screen with a friend. .

1 is a diagram schematically illustrating a network environment surrounding a screen capable of screen sharing according to the present invention.

As shown in FIG. 1, a terminal capable of sharing a screen (hereinafter, referred to as a first terminal) 110 may be connected to another terminal, the second terminal 120 and the third terminal 130, through another network. . Here, the connection by the network is for exchanging data between the terminals, for example, may include a near-infrared connection such as a data network connection, Wi-Fi connection, Bluetooth communication, and the like.

The first terminal 110 and the second terminal 120 may be, for example, a terminal simultaneously provided with a chat service (instant text service) by a messenger program. In this case, the phone number of the second terminal 120 is a number registered in the address book of the first terminal 110, and designated by the first terminal 110 as a counterpart to talk at the start of providing the chat service. It may be a number. The execution screen generated according to the execution of the messenger program may be simultaneously displayed on the display means of the first terminal 110 and the second terminal 120.

Since the third terminal 130 does not register the phone number of the second terminal 120 in the address book, the terminal cannot participate in the conversation between the first terminal 110 and the second terminal 120, and thus The terminal may not be provided with an execution screen generated according to the execution of the messenger program. In this case, when the telephone number of the third terminal 130 is a number registered in the address book stored in the first terminal 110, the first terminal 110 selects a third terminal (eg, a menu in the messenger program). 130 may handle sharing activation. According to the sharing activation, the third terminal 130 and the first terminal 110 are selectively connected through the network, the first terminal 110 provides the execution screen to the third terminal 130, The execution screen may be displayed on the display means of the third terminal 130.

Providing the execution screen to the third terminal 130 may be maintained while the messenger program is driven in the first terminal 110. When the first terminal 110 terminates the messenger program or leaves the execution screen (when a screen other than the execution screen is displayed on the front of the display means), the first terminal 110 returns to the third terminal 130. Provision of the execution screen may also be terminated.

In another embodiment, when a dedicated program for sharing activation is installed in the first terminal 110 and the third terminal 130, the first terminal 110 displays the execution screen through the dedicated program through a third terminal ( 130). For example, the first terminal 110 may drive the dedicated program while executing the messenger program, and selectively connect the third terminal 130 by a connection function between the dedicated programs. Thereafter, the first terminal 110 may provide the execution screen to the third terminal 130 to be displayed on the display means of the third terminal 130.

According to an embodiment, when the external terminal on which the dedicated program is installed is a plurality of terminals including the third terminal 130, the first terminal 110 receives a list of the plurality of terminals from a service server. In addition, the execution screen may be shared by selectively connecting the extracted terminals according to the selection input to the list.

The external terminal may transmit its identification number (telephone number, ID identifier, etc.) to the service server so that the service server can recognize the installation of the dedicated program. Accordingly, the service server lists the identification numbers sent by the external terminal and prepares the list as a list. When a request is generated from the first terminal 110, the service server transmits the created list to the first terminal 110 in response to the request. As a result, the first terminal 110 may select a terminal (shared terminal) to share the screen with.

2 is a view showing a specific configuration of a terminal capable of screen sharing according to an embodiment of the present invention.

The screen sharing capable terminal 200 of the present invention may include a number determining unit 210 and a sharing control unit 220.

First, the number determination unit 210 determines the shared identification number as a sharing event occurs in association with the running application. That is, the number determination unit 210 determines the external terminal to be shared.

Here, the sharing event may occur according to a selection input for a menu supported by the application. For example, the application may provide a share activation button in a menu form, and as the user selects the share activation button, the terminal 200 capable of screen sharing may generate the sharing event.

According to an embodiment, the sharing event may be generated in consideration of whether to install or run a dedicated program for sharing activation. For example, if the dedicated program is driven while the application is running, the terminal 200 capable of screen sharing may generate the sharing event.

In determining the shared identification number, the number determining unit 210 may determine at least one of a number registered in the address book and a number input through an input window as the shared identification number. That is, the number determination unit 210 may determine the shared identification number through the user's selection among acquaintances who have registered the phone number in the address book in advance. In this case, the number determining unit 210 may provide a list of telephone numbers registered in the address book to the user, thereby inducing selection by the user. In addition, the number determination unit 210 may provide an input window to the user to directly receive the telephone number of the object to be shared from the user and determine the sharing identification number.

In another embodiment, the number determination unit 210 receives a list from the service server for the number of the external terminal that installed a dedicated program for sharing activation from the service server, and the number extracted according to the selection input for the list, the sharing Can be determined by an identification number. That is, the number determination unit 210 may receive a list from the service server and provide the user to the user so as to select a target to be shared among the external terminals on which the dedicated program is installed.

In addition, as an example, when the executed application is associated with a messenger program that provides a chat service, the number determining unit 210 may determine at least some numbers registered in the address book, except for a number that is provided with the chat service. The shared identification number may be determined. That is, the number determining unit 210 identifies a number of acquaintances who cannot directly participate in the conversation through the messenger program without registering the counterpart currently receiving the conversation service with the address book of the external terminal. Can be determined by number.

The sharing control unit 220 transmits an execution screen displayed on the display unit according to the execution to the sharing terminal designated by the determined sharing identification number. That is, the sharing control unit 220 plays a role of realizing screen sharing with the sharing terminal determined to be shared. For example, the sharing controller 220 may provide an image (including an image) displayed on the display means to the sharing terminal in real time.

If the executed application is associated with a messenger program providing a chat service, the sharing controller 220 may transmit a chat screen, which is an execution screen created by the messenger program, to a shared terminal. At this time, the sharing terminal cannot participate in the conversation, and passively receives only the conversation screen, so that the conversation service in service can be stably maintained.

In addition, since the execution screen is not displayed on the display means, the sharing controller 220 may stop the transmission of the execution screen. That is, since the execution of the application is stopped and the execution screen is not displayed on the display means, the sharing control unit 220 may end screen sharing with the sharing terminal, thereby enabling sharing activation to be limited to execution of a single application. have.

As an example, when the executed application is associated with a messenger program that provides a chat service, the sharing control unit 220 may terminate the messenger program or execute a message other than the execution screen on the front of the display means even if the messenger program is executed. As another screen is displayed, the provision of the execution screen may be terminated. Here, the execution screen may be a messaging screen with a counterpart currently in conversation, and the other screen may be a screen for checking a message or a separate message between the other party and another third party.

That is, the sharing controller 220 may terminate the screen sharing according to the departure of the execution screen.

According to an exemplary embodiment, the sharing controller 220 may selectively stop screen sharing for a specific sharing terminal while maintaining the execution of the application. That is, the sharing control unit 220 displays the number determined by the sharing identification number on at least part of the display means, and transmits the execution screen to the sharing terminal of the number on which the release command has been issued among the displayed numbers. You can stop. By doing so, the sharing control unit 220 allows the user to flexibly control the screen sharing while changing the sharing object from time to time.

The end of the screen sharing can also be realized according to the active judgment of the sharing terminal. For example, when the sharing rejection signal is input from the sharing terminal or when another screen other than the execution screen transmitted from the display means of the sharing terminal is controlled to be displayed, the sharing control unit 220 stops transmitting the execution screen. can do. Through this, the sharing control unit 220 may create an environment in which the screen sharing is performed between the desired terminals by receiving the intention and ending the screen sharing when the screen sharing terminal 220 does not want the screen sharing.

Accordingly, according to the present invention, only the installation of a dedicated application for activating sharing can enable screen sharing processing with acquaintances regardless of call connection.

In addition, according to the present invention, screen sharing may be a currently executed application, and the screen sharing may be stopped by the user leaving the shared screen.

In addition, according to the present invention, by providing the screen shown by the display means of a specific terminal to be shared to the other terminal of the remote, the effect of eliminating the inconvenience to move to the position of the specific terminal in order to view the screen. You can get it.

3 is a diagram illustrating an example of enabling sharing in a screen capable of screen sharing according to the present invention.

FIG. 3 (a) illustrates that a sharing activation button included in a menu of a messenger program is selected by a user while a chat service with an acquaintance 'Hong Gil-dong' is provided through a messenger program. That is, when a chat screen driven by a messenger program is to be provided to a friend other than Hong Gil-dong, a chat counterpart, the user selects a share enable button as a menu supported by the messenger program, and displays the chat screen to the other friend. I can share it. In addition to the share activation button in FIG. 3 (a), the terminal 200 capable of screen sharing may generate a sharing event through a dedicated program for sharing activation, and a detailed description thereof will be omitted and will be omitted herein. .

In FIG. 3B, the list of acquaintances registered in the address book is displayed as at least a part of the display means according to the selection of the share activation button. As shown in (b) of FIG. 3, among the acquaintances registered in the address book, as the 'Imonglong' and 'Monthly' are checked and selected by the user, the terminal 200 capable of screen sharing is the 'Imonglong' and 'Monthly' The terminal designated by '(more precisely designated by the corresponding telephone number) may be determined as the shared terminal.

In FIG. 3 (c), the screen sharing is completed by transmitting the conversation screen of FIG. 3 (a) to each of the terminals of 'Imong Ryong' and 'Wolmae', which are determined as the sharing terminals. At this time, 'Imong-ryong' and 'Wolmae' cannot participate in the conversation with the 'Hong Gil-dong', and passively receive only the conversation screen, so that the chat service with the acquaintance 'Hong Gil-dong' is maintained stably. The terminal of the 'Imong-Ryong' and 'Wolmae' determined as the sharing terminal may display a pop-up related to screen sharing, and may notify the screen-sharing of the 'Imong-Ryong' and 'Wolmae'.

Through this sharing activation, the user may select other acquaintances 'Imong-Ryong' and 'Wolmae' who cannot participate in the conversation with acquaintance 'Hong Gil-dong' and may provide a real-time conversation screen with the acquaintance 'Hong Gil-dong'.

In addition, at the end of the screen sharing, the terminal 200 capable of screen sharing is controlled when the user exits from the shared conversation screen, for example, stops execution of the messenger program, or displays another screen in front of the display means. You can turn off sharing automatically.

According to an embodiment, the user may selectively stop screen sharing for a specific sharing terminal while maintaining execution of the messenger program. For example, when the check selection is canceled for the checked and selected 'Mononglong Dragon' as shown in FIG. 3 (b), the conversation screen is no longer displayed on the display means of the acquaintance 'Mononglong Dragon'. That is, the terminal 200 capable of screen sharing allows the user to flexibly control screen sharing while changing the sharing object from time to time.

In addition, sharing may be interrupted by acquaintances 'Imongryong' or 'Monthly' during the sharing. For example, when an acquaintance 'monthly' instructs to stop sharing, the conversation screen is no longer displayed on the display means of the acquaintance 'monthly'.

Hereinafter, the workflow of the terminal 200 capable of screen sharing according to an embodiment of the present invention will be described in detail.

4 is a flowchart illustrating a method of changing an icon according to an embodiment of the present invention.

The icon changing method according to the present embodiment may be performed by the terminal 200 capable of sharing the screen described above.

First, the screen sharing capable terminal 200 determines a sharing identification number as a sharing event occurs in association with the running application (410). That is, in step 410, the external terminal to be shared can be determined.

Here, the sharing event may occur according to a selection input for a menu supported by the application. For example, the application may provide a share activation button in a menu form, and as the user selects the share activation button, the terminal 200 capable of screen sharing may generate the sharing event.

According to an embodiment, the sharing event may be generated in consideration of whether to install or run a dedicated program for sharing activation. For example, if the dedicated program is driven while the application is running, the terminal 200 capable of screen sharing may generate the sharing event.

In the determination of the shared identification number of the step 410, the terminal 200 capable of screen sharing determines at least one of a number registered in an address book and a number input through an input window as the shared identification number. Can be. That is, the terminal 200 capable of screen sharing may determine the sharing identification number through the user's selection among acquaintances who have registered the phone number in the address book in advance. In this case, the screen sharing capable terminal 200 may induce a selection by the user by providing a list of telephone numbers registered in the address book to the user. In addition, the terminal 200 capable of screen sharing may provide an input window to a user to directly receive a telephone number of a target to be shared from the user and determine the sharing identification number.

In another embodiment, the terminal 200 capable of screen sharing receives a list of the number of the external terminal on which the dedicated program for activating the sharing is installed from the service server, and receives the extracted number according to the selection input to the list. The shared identification number may be determined. That is, the terminal 200 capable of screen sharing may receive a list from the service server and provide it to the user so as to select a target to be shared among external terminals in which a dedicated program is installed.

In addition, when the executed application is associated with a messenger program that provides a chat service, the terminal 200 capable of screen sharing may share at least some numbers registered in an address book, except for a number provided with the chat service. Can be determined by an identification number. That is, the terminal 200 capable of screen sharing may share a number with respect to an acquaintance who cannot directly participate in a conversation through the messenger program without registering a counterpart currently receiving a chat service with an address book of the external terminal. Can be determined by an identification number.

Next, the terminal 200 capable of screen sharing transmits an execution screen displayed on the display means according to the execution to the sharing terminal designated by the determined sharing identification number (420). That is, in step 420, screen sharing with the sharing terminal determined as the sharing target can be realized. For example, the screen sharing capable terminal 200 may provide an image (including an image) displayed on the display means to the sharing terminal in real time.

If the executed application is associated with a messenger program that provides a chat service, the terminal 200 capable of screen sharing may transmit a chat screen, which is an execution screen created by the messenger program, to a shared terminal. At this time, the sharing terminal cannot participate in the conversation, and passively receives only the conversation screen, so that the conversation service in service can be stably maintained.

In addition, since the execution screen is not displayed on the display means, the terminal 200 capable of screen sharing may stop transmission of the execution screen (430). That is, in this step 430, since the execution of the application is stopped and the execution screen is not displayed on the display means, the screen activation with the sharing terminal is terminated, so that sharing activation can be limited to the execution of a single application. have.

According to an exemplary embodiment, the terminal 200 capable of screen sharing may selectively stop screen sharing for a specific sharing terminal while maintaining execution of an application. That is, the terminal 200 capable of screen sharing displays the number determined by the sharing identification number on at least part of the display means, and among the displayed numbers, to the sharing terminal of the number on which the release command has been issued, the execution screen. You can stop the transmission. This allows the screen sharing capable terminal 200 to change the sharing object from time to time, allowing the user to flexibly control the screen sharing.

The end of the screen sharing can also be realized according to the active judgment of the sharing terminal. For example, when the sharing rejection signal is input from the sharing terminal or when another screen other than the execution screen transmitted from the display means of the sharing terminal is controlled to be displayed, the terminal 200 capable of screen sharing transmits the execution screen. You can stop. Through this, the terminal 200 capable of screen sharing can create an environment in which screen sharing is made between desired terminals by receiving the intention and terminating the screen sharing if the screen sharing is not desired from the viewpoint of the sharing terminal. have.

Accordingly, according to the present invention, only the installation of a dedicated application for activating sharing can enable screen sharing processing with acquaintances regardless of call connection.

In addition, according to the present invention, screen sharing may be a currently executed application, and the screen sharing may be stopped by the user leaving the shared screen.

In addition, according to the present invention, by providing the screen shown by the display means of a specific terminal to be shared to the other terminal of the remote, the effect of eliminating the inconvenience to move to the position of the specific terminal in order to view the screen. You can get it.

The method according to an embodiment of the present invention can be implemented in the form of program instructions that can be executed by various computer means and recorded in a computer readable medium. The computer readable medium may include program instructions, data files, data structures, etc. alone or in combination. The program instructions recorded on the media may be those specially designed and constructed for the purposes of the embodiments, or they may be of the kind well-known and available to those having skill in the computer software arts. Examples of computer-readable recording media include magnetic media such as hard disks, floppy disks, and magnetic tape, optical media such as CD-ROMs, DVDs, and magnetic disks, such as floppy disks. Magneto-optical media, and hardware devices specifically configured to store and execute program instructions, such as ROM, RAM, flash memory, and the like. Examples of program instructions include not only machine code generated by a compiler, but also high-level language code that can be executed by a computer using an interpreter or the like. The hardware device described above may be configured to operate as one or more software modules to perform the operations of the embodiments, and vice versa.

Although the embodiments have been described by the limited embodiments and the drawings as described above, various modifications and variations are possible to those skilled in the art from the above description. For example, the described techniques may be performed in a different order than the described method, and / or components of the described systems, structures, devices, circuits, etc. may be combined or combined in a different form than the described method, or other components. Or even if replaced or substituted by equivalents, an appropriate result can be achieved.

Therefore, other implementations, other embodiments, and equivalents to the claims are within the scope of the claims that follow.

200: terminal capable of screen sharing
210: number determination unit 220: shared control unit

Claims (14)

As a shared event occurs in association with a running application,
Receiving a list of numbers of external terminals on which a dedicated program for sharing activation is installed from a service server, and determining a shared identification number from the extracted number according to a selection input to the list;
Transmitting an execution screen displayed on a display means according to the execution to a sharing terminal designated by the determined sharing identification number; And
Stopping the transmission of the execution screen as the execution screen is not displayed on the display means
Screen sharing method in the terminal comprising a. The method of claim 1,
When the sharing rejection signal is input from the sharing terminal or when another screen other than the execution screen transmitted from the display means of the sharing terminal is controlled to be displayed,
Stopping transmission of the execution screen
Screen sharing method in the terminal further comprising. The method of claim 1,
Determining the shared identification number,
Determining at least one of a number registered in an address book and at least one of a number input through an input window as the shared identification number
Screen sharing method in the terminal comprising a. delete The method of claim 1,
When the executed application is associated with a messenger program that provides a chat service,
Determining the shared identification number,
Determining at least some numbers registered in an address book as the shared identification number, except for the number provided with the chat service;
Screen sharing method in the terminal comprising a. The method of claim 1,
The sharing event,
Occurs according to the selection input to the menu supported by the application, or generated by sharing activation by a dedicated program,
Screen sharing method in the terminal. The method of claim 1,
Displaying a number determined as the shared identification number on at least part of the display means; And
Stopping transmission of the execution screen from the displayed number to the shared terminal of the number where the share release command has occurred;
Screen sharing method in the terminal further comprising. As a shared event occurs in association with a running application,
A number determination unit which receives a list of numbers of external terminals on which a dedicated program for sharing activation is installed from a service server, and determines a shared identification number from the extracted number according to a selection input to the list; And
A sharing terminal designated by the determined sharing identification number, which transmits the execution screen displayed on the display means according to the execution, and stops the transmission of the execution screen as the execution screen is not displayed on the display means. Control
Screen sharing capable terminal including a. The method of claim 8,
When the sharing rejection signal is input from the sharing terminal or when another screen other than the execution screen transmitted from the display means of the sharing terminal is controlled to be displayed,
The sharing control unit,
To stop transmission of the execution screen
Terminal capable of screen sharing. The method of claim 8,
The number determination unit,
Determining at least one of a number registered in an address book and at least one of a number input through an input window as the shared identification number
Terminal capable of screen sharing. delete The method of claim 8,
When the executed application is associated with a messenger program that provides a chat service,
The number determination unit,
Determining at least a part number registered in the address book as the shared identification number, except for the number provided with the chat service
Terminal capable of screen sharing. The method of claim 8,
The sharing event,
Occurs according to the selection input to the menu supported by the application, or generated by sharing activation by a dedicated program,
Terminal capable of screen sharing. The method of claim 8,
The sharing control unit,
A number determined as the shared identification number is displayed on at least part of the display means, and the transfer of the execution screen to the shared terminal of the number where the share cancel command has been issued among the displayed numbers is stopped.
Terminal capable of screen sharing.
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WO2023003382A1 (en) * 2021-07-21 2023-01-26 Samsung Electronics Co., Ltd. Method, device and system for sharing screen by plurality of devices
US11972169B2 (en) 2021-07-21 2024-04-30 Samsung Electronics Co., Ltd. Method, device and system for sharing screen by plurality of devices

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