KR20090121760A - Method, terminal for sharing content and computer readable record-medium on which program for executing method thereof - Google Patents

Abstract

PURPOSE: A method and a terminal for sharing contents and a recording medium on which a program for executing the method is recorded are provided to reproduce specific contents during a call in the same method, thereby enabling a partner to listen to or watch the specific contents. CONSTITUTION: A message management unit(250) produces a sharing message including selected contents. A communication unit(210) transmits the sharing message to a receiving terminal. The receiving terminal executes contents included in the sharing message. The message management unit produces a control message which instructs an execution operation of the contents. The communication unit transmits the control message to the receiving terminal.

Description

Method for sharing content and a terminal for sharing content and computer readable record-medium on which program for executing method

The present invention relates to a method of sharing content, and more particularly, to a method of attaching content to a sharing message, wherein a calling terminal shares specific content with a called terminal, a terminal, and a recording medium on which a program for executing the method is recorded. will be.

Recently, with the rapid development of electronic engineering, communication engineering, and terminal technology, mobile communication terminals have various functions. That is, with the rapid development of wireless communication and wireless data processing technology, people can use not only voice calls but also message transmission using mobile communication terminals.

In addition, due to the rapid dissemination of mobile communication terminals, a considerable amount of communication occurs in human relationships through mobile communication terminals, and thus mobile communication terminals have become an essential means of communication in modern life.

In addition, with the development of communication technology, SMS (Short Message Service), MMS (Multimedia Message Service) and the like are commercialized as information transmission and reception means as well as voice call service. The message service is a service for transmitting data including texts in a communication network, and transmits and receives a message through a communication network. In particular, MMS is a text message service that adds not only simple text messages but also contents such as music and video.

Meanwhile, with the development of the Internet, various contents can be downloaded and executed using a mobile communication terminal. For example, MP3 files can be downloaded to a mobile communication terminal to listen to music or movie files can be downloaded to watch a movie.

However, in the past, the user may execute the downloaded content or transmit the content to the third party by attaching the content to the MMS message, but there is a problem in that the content cannot be transmitted and listened at the same time.

In particular, in the past, while listening to music or watching a movie while listening to the other party with the other party could not hear or see.

Accordingly, an object of the present invention is to provide a content sharing method that can be heard or seen by playing the same content with the other party during a call.

In addition, another object of the present invention is to provide a content sharing method in which the content being executed is transmitted using a message transmission method, and the content is synchronized and executed.

According to an aspect of the present invention, a content sharing method is disclosed.

Content sharing method according to an embodiment of the present invention comprises the steps of (a) establishing a video or voice call with the called terminal; (b) selecting arbitrary content according to a user's input during the call connection; (c) generating a sharing message including the selected content; And (d) transmitting the shared message to the called terminal, wherein the content included in the shared message is executed at the called terminal.

The content sharing method may include, after step (d), generating a control message instructing an execution operation of the content, wherein the execution operation is any one of play, stop, and trick play; And transmitting the control message to the called terminal, wherein the execution operation of the content is controlled according to the control message.

The step (b) may be characterized in that the content running in the calling terminal is selected.

In the step (c), generating the sharing message including the synchronization information on the running content, wherein the content running on the called terminal is synchronized with the content running on the calling terminal using the synchronization information. It can be characterized.

The shared message may be in the form of a multimedia message service (MMS) message.

The content may include at least one of a music file, a video file, and a game file.

According to another aspect of the present invention, a content sharing method is disclosed.

Content sharing method according to an embodiment of the present invention comprises the steps of (a) executing a predetermined content; (b) during execution of the content, generating a shared message including the running content, wherein the shared message includes synchronization information about the running content; And (c) transmitting the sharing message to a called terminal of a selected or input telephone number from a user, wherein the content is executed in synchronization with the content running on the calling terminal according to the synchronization information. It is characterized by.

The content sharing method may include, after step (c), generating a control message instructing an execution operation of the content, wherein the execution operation is any one of play, stop, and trick play; And transmitting the control message to the called terminal, wherein the execution operation of the content in the called terminal is controlled according to the control message.

According to another aspect of the present invention, a content sharing terminal is disclosed.

Contents sharing terminal according to an embodiment of the present invention comprises a content management unit for selecting any content by the user input during the connection of the video terminal and the voice call with the called terminal; A message manager to generate a shared message including the selected content; And a communication unit for transmitting the sharing message to the called terminal, wherein the content included in the sharing message is executed in the called terminal.

The message manager further generates a control message instructing an execution operation of the content, wherein the execution operation is any one of play, stop, and trick play, and the communication unit further transmits the control message to the called terminal, In the called terminal, the execution operation of the content may be controlled according to the control message.

The content manager may be characterized in that the content being executed in the calling terminal is selected.

The message manager generates the shared message including the synchronization information on the running content, wherein the content running on the called terminal is synchronized with the content running on the calling terminal using the synchronization information. can do.

The shared message may be in the form of a multimedia message service (MMS) message.

The content may include at least one of a music file, a video file, and a game file.

According to another aspect of the present invention, a content sharing terminal is disclosed.

Content sharing terminal according to an embodiment of the present invention includes a content management unit for executing a predetermined content; A message manager to generate a shared message including the running content, wherein the shared message includes synchronization information on the running content; And a communication unit configured to transmit the sharing message to a called terminal of a selected or input telephone number from a user, wherein the contents are executed in synchronization with the contents running in the calling terminal according to the synchronization information. It is done.

The message manager may further generate a control message instructing an execution operation of any one of play, stop, and trick play of the content, and the communicator may further transmit the control message to the called terminal. The execution of the content may be controlled according to the control message.

According to yet another aspect of the present invention, a recording medium having a program for executing the content sharing method is recorded.

In the recording medium on which a program for executing a content sharing method according to an embodiment of the present invention is recorded, a program of instructions that can be executed by a digital processing apparatus to perform the above-described content sharing methods is tangibly embodied. A program that can be read by the processing device is recorded.

Therefore, the present invention has the effect of listening to or seeing the same content by playing the same content with the other party during a call.

In addition, there is an effect that can transmit the running content by using a message transmission method, the content is synchronized and executed to share the playback of the content.

As the invention allows for various changes and numerous embodiments, particular embodiments will be illustrated in the drawings and described in detail in the written description. However, this is not intended to limit the present invention to specific embodiments, it should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention.

Terms including ordinal numbers, such as second and first, may be used to describe various components, but the components are not limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the second component may be referred to as the first component, and similarly, the first component may also be referred to as the second component. The term and / or includes a combination of a plurality of related items or any item of a plurality of related items.

When a component is referred to as being "connected" or "connected" to another component, it may be directly connected to or connected to that other component, but it may be understood that other components may be present in between. Should be. On the other hand, when a component is said to be "directly connected" or "directly connected" to another component, it should be understood that there is no other component in between.

The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting of the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, the terms "comprise" or "have" are intended to indicate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, and one or more other features. It is to be understood that the present invention does not exclude the possibility of the presence or the addition of numbers, steps, operations, components, components, or a combination thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art. Terms such as those defined in the commonly used dictionaries should be construed as having meanings consistent with the meanings in the context of the related art, and, unless expressly defined in this application, are construed in ideal or excessively formal meanings. It doesn't work.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings, and the same or corresponding components will be denoted by the same reference numerals regardless of the reference numerals and redundant description thereof will be omitted.

Prior to the detailed description of the drawings, it is to be clear that the division of the components in the present specification is only divided by the main function of each component. That is, two or more components to be described below may be combined into one component, or one component may be provided divided into two or more for each function. Each of the components to be described below may additionally perform some or all of the functions of other components in addition to the main functions of the components, and some of the main functions of each of the components are different. Of course, it may be carried out exclusively by. Therefore, the presence or absence of each component described through this specification should be functionally interpreted, and for this reason, the components of the content sharing terminal according to the present invention are limited to FIG. 3 to achieve the object of the present invention. Clearly, it may be different from FIG.

The calling terminal of the present invention can share predetermined content with the called terminal. In particular, the calling terminal may share specific content during a call with the called terminal. Alternatively, the calling terminal may share the content running while the content is being executed (that is, executing the music file) with the called terminal through the message transmission method. Here, the content is a kind of file program executed in the terminal, and may include a still image file such as a music file, an image, a video file, and a game file.

In the present specification, among the above-described content sharing methods, the former method will be referred to as the first embodiment, and the latter method will be referred to as the second embodiment.

Hereinafter, a system for sharing content will be described in detail with reference to FIG. 1.

1 is a system diagram for content sharing according to an embodiment of the present invention.

Referring to FIG. 1, a system for sharing content may include a calling terminal 111, a called terminal 113, and a communication network 120.

The calling terminal 111 and the called terminal 113 are a PDA (Personal Digital Assistant), cellular phone, PCS (Personal Communication Service) phone, WCDMA phone, CDMA-2000 phone, MBS (Mobile Broadband) communicating with the mobile communication network 120 and System) may be any one of terminals communicating with a wired / wireless internet network such as a personal computer, a hand-held PC, and a notebook PC. For example, the calling terminal 111 and the called terminal 113 may each be a PCS phone, the calling terminal 111 may be a PCS phone, but the called terminal 113 may be a notebook PC.

Hereinafter, the calling terminal 111 and the called terminal 113 will be described on the assumption that each is a mobile terminal such as a WCDMA phone implemented to use a communication service while moving, but the calling terminal 111 and the called terminal ( It is apparent to those skilled in the art that 113) is not limited to this terminal type.

In the present invention, the calling terminal 111 shares the content with the called terminal 113 through the communication network 120 (to be described later). In detail, the originating terminal 111 transmits a message including the content (hereinafter, referred to as a "shared message").

In the first embodiment of the present invention, the calling terminal 111 transmits a sharing message to the called terminal 113 during the call connection (voice call or video call) with the called terminal 113. In this case, the destination terminal 113 executes the content included in the received sharing message.

In addition, the calling terminal 111 may instruct the operation of the content being executed in the calling terminal 111 using the control message. Thus, the user of the calling terminal 111 and the called terminal 113 has the advantage that the same content can be executed during the call.

In the second embodiment of the present invention, the calling terminal 111 transmits a sharing message including the content being executed to the called terminal 113. In this case, the called terminal 113 executes the content included in the shared message. Here, the shared message includes synchronization information of the content.

Here, the synchronization information is necessary to make the same time (within a predetermined error range) when the content is executed in the calling terminal 111 and the called terminal 113. That is, the calling terminal 111 transmits the sharing message including the synchronization information on the playing position of the corresponding music file when the content is being executed, for example, when the content is a music file, to the called terminal 113.

The called terminal 113 starts execution of content at the same reproduction position (or a position after a predetermined time in consideration of the transmission time) by using the received synchronization information. As a result, the user of the calling terminal 111 may share the content being executed with another person (execution at the same time).

The communication network 120 includes not only CDMA or WCDMA, but also all wired and wireless communication networks 120 capable of providing a message transmission service of content between the calling terminal 111 and the called terminal 113.

WCDMA will be described below as an example. The WCDMA network may include a radio base station Node B, a radio network controller (RNC), a Serving GPRS Support Node (SGSN), and a Gateway GPRS Support Node (GGSN). Since the WCDMA network is a known technology, detailed descriptions are omitted to clarify the gist of the present invention.

So far, a system for sharing content according to an embodiment of the present invention has been described with reference to FIG. 1. Hereinafter, the calling terminal 111 for content sharing according to the message will be described in detail with reference to FIG. 2.

2 is a block diagram of a calling terminal 111 for content sharing according to an embodiment of the present invention.

2, the calling terminal 111 may include a communication unit 210, an input unit 220, an output unit 230, a content manager 240, a message manager 250, and a storage unit 260. .

The communication unit 210 performs communication with another terminal (particularly, the destination terminal 113 in the present invention) through the communication network 120. The communication unit 210 transmits and receives all data and signals for content sharing with the destination terminal 113 through the communication network 120.

In addition, the communication unit 210 may transmit a shared message or a control message to the called terminal 113. In this case, the sharing message may be a message to which content is attached in the form of a multimedia message service (MMS) message. Hereinafter, in the present specification, the shared message will be described as a representative example of the MMS message. However, the present invention is not limited thereto and includes all types of messages that can be transmitted with content attached.

The input unit 220 includes a keypad or a touch screen for input control of the calling terminal 111. The output unit 230 outputs a sound source or image data according to the execution of the content. The output unit 230 includes a display module for displaying an image visually to a user and a speaker module for outputting sound source data.

The content manager 240 manages storage and execution of content. The content manager 240 reads out the content from the storage area according to the user's selection and executes the content.

In the first exemplary embodiment of the present invention, the content manager 240 receives an arbitrary content by a user's input during a call (including voice and video call) connection with the called terminal 113. The content manager 240 may execute the selected content. Alternatively, the user can select content that is already running. That is, the user may be playing a call with the user of the called terminal 113 while listening to music by executing the MP3 file. In this case, the content manager 240 may receive the MP3 file being executed by the user's input.

The message manager 250 generates a shared message. Here, the sharing message is an MMS message including content selected by the user, that is, content to be shared with the called terminal 113.

In the first embodiment of the present invention, the message manager 250 reads out the phone number of the other party's terminal (that is, the called terminal 113) from the storage area. The message manager 250 generates an MMS message including the message (optional) and the selected content input from the user. In this case, the generated shared message is transmitted to the called terminal 113 through the communication unit 210.

In addition, the message manager 250 may generate a control message. Here, the control message is a message including control information indicating the execution operation of the content. That is, the calling terminal 111 may control the execution operation of the content running in the called terminal 113 remotely. Here, the execution operation of the content includes play, stop, and trick play.

For example, assume that the calling terminal 111 and the called terminal 113 are executing the same video by sharing a message. The message manager 250 may generate a control message including control information for stopping the execution of the content when the execution of the video being executed in the calling terminal 111 is stopped.

According to the second embodiment of the present invention, the message manager 250 may generate a shared message including the synchronization information of the content running in the calling terminal 111. This is to allow the content to be executed at the same location in the calling terminal 111 and the called terminal 113.

In this case, the called terminal 113 receives the shared message and extracts synchronization information. The called terminal 113 may execute the content included in the shared message from the same playback position as the calling terminal 111 based on the synchronization information.

As a result, the calling terminal 111 and the called terminal 113 can share the same content at the same time.

The storage unit 260 may store a predetermined program for controlling the overall operation of the calling terminal 111, data input / output, and various data processed. In addition, the storage unit 260 stores contents such as an MP3 file and an image file.

In the present specification, the communication unit 210, the input unit 220, the output unit 230, the content managing unit 240, the message managing unit 250, and the storage unit 260 are expressed functionally. That is, each functional part is represented separately. However, this is for convenience of description and may be implemented in one circuit (micro circuit as one logic unit).

So far, the calling terminal 111 for content sharing according to an embodiment of the present invention has been described with reference to FIG. 2. Hereinafter, a content sharing method will be described in detail with reference to FIGS. 3 and 4.

3 is a flowchart illustrating a content sharing process according to a first embodiment of the present invention.

According to the first embodiment of the present invention, a user of the calling terminal 111 may share content with a call counterpart during a call. A process for this will be described in detail with reference to FIG. 3. For reference, the distinguishing terminal 111 and the destination terminal 113 of the present specification is the origination terminal 111 and the destination terminal 113 of the shared message, and is not the origination and reception of the above-mentioned call. That is, when a receiving terminal receiving a call also transmits a sharing message for content sharing, it may be the calling terminal 111 in the present specification.

In step S310, the calling terminal 111 establishes a call with the called terminal 113. Here, the call is set up between the calling and receiving terminals 113 through the communication network 120 for voice calls and video calls. Call setup is a known technique, which will be apparent to those skilled in the art, and thus a detailed description thereof will be omitted.

Subsequently, in step S320, while the call is connected with the called terminal 113, the user of the calling terminal 111 selects predetermined content to be shared with the call counterpart.

Subsequently, in step S330, the calling terminal 111 generates a sharing message including the content selected in step S320. Herein, the sharing message is an MMS message, and the message can be attached as described above.

Here, when content is running in the calling terminal 111, the calling terminal 111 may generate a sharing message including synchronization information. Here, the synchronization information relates to a location where content is being executed (for example, identification information of a transaction that is processing data for file execution).

Subsequently, in step S340, the calling terminal 111 transmits the shared message generated in step S330 to the called terminal 113 (that is, the terminal of the call counterpart). At this time, the calling terminal 111 may read the phone number of the terminal that is connecting to the call in the storage area and transmit a shared message to the read phone number.

Subsequently, in step S350, the called terminal 113 receives a shared message and extracts content from the received shared message. The destination terminal 113 executes the extracted content. The destination terminal 113 executes the content from the execution position according to the synchronization information when the synchronization information is included.

Subsequently, in step S360, the calling terminal 111 may receive an input of an execution operation instruction of content being executed in the called terminal 113 from the user. Alternatively, when the content is executed in the calling terminal 111, it is determined that a control message is generated when the content execution operation of the calling terminal 111 is changed (stopped during playback).

Here, the control message is for controlling the execution of the contents of the called terminal 113 remotely by the user's operation of the calling terminal 111.

For example, a definition of a message type for controlling execution of specific content may be recorded in a header area of a control message, and content indicating an execution operation of the corresponding content may be recorded in a body area.

Subsequently, in steps S370 and S380, the calling terminal 111 transmits the generated control message to the called terminal 113 (S370). The called terminal 113 performs the indicated content execution operation according to the received control message (S380). For example, when the control message requests to stop the content transmitted from the calling terminal 111 through the sharing message, the called terminal 113 stops playing the corresponding content being executed.

Through the above-described process, the calling terminal 111 may share specific content with the called terminal 113 during the call. That is, the user of the calling terminal 111 may share the music or video file attached to the MMS message by attaching the music or video file to the other party of the call when the user wants to listen to the music or the video.

4 is a flowchart illustrating a content sharing process according to a second embodiment of the present invention.

According to the second embodiment of the present invention, the calling terminal 111 may transmit the content to the called terminal 113 by attaching the corresponding content to the sharing message while executing the specific content. In particular, the calling terminal 111 transmits a sharing message including the synchronization information on the execution position (for example, 31-minute playback of movie content, etc.) of the content being executed. As a result, the called terminal 113 is executed at the same position (within an allowable error range) as the content execution position in the calling terminal 111 when the corresponding content is played. Accordingly, the user of the calling terminal 111 may transmit a shared message to the called terminal 113 and then call the user of the called terminal 113 and listen to the content together.

Hereinafter, a content sharing method according to a second embodiment of the present invention will be described in detail with reference to FIG. 4.

In step S410, the calling terminal 111 executes predetermined content. The calling terminal 111 executes the content selected by the user's request.

Then, in step S420, the originating terminal 111 generates a shared message. In detail, when the user of the calling terminal 111 wants to listen to the content being executed together with another person (that is, the user of the called terminal 113), the calling terminal 111 shares the corresponding content. Create content.

At this time, the originating terminal 111 generates a sharing message including the synchronization information of the content being executed. Here, the synchronization information may indicate a current execution position (or an execution position after a predetermined time considering the shared message transmission time, etc.) of the content being executed. The present specification describes the above-described information regarding the execution position as an example, but the present invention is not limited thereto, and generally includes all types of synchronization information required to achieve synchronization between remote devices.

Subsequently, in step S430, the calling terminal 111 transmits the sharing message generated in step S410 to the called terminal 113. In detail, the calling terminal 111 receives or selects a phone number of the called terminal 113 from the user, and transmits a sharing message to the corresponding phone number. In addition, the originating terminal 111 may include text data input from a user, such as a general MMS message composition. That is, the calling terminal 111 may display a general message composition window on the display area and receive a predetermined text message from the user. The sharing message may be input in advance in the generation step (step S420).

Subsequently, in step S440, the called terminal 113 extracts content from the shared message received in step S430. The destination terminal 113 executes the extracted content.

At this time, the called terminal 113 determines the start position of content execution using the synchronization information included in the sharing message. And the destination terminal 113 starts the execution of the received content from the location.

Subsequently, in steps S450, S460, and S470, the originating terminal 111 controls the execution operation of the transmitted content based on a user's input or a change in the execution operation of the content executed in the originating terminal 111. Generate and transmit to the called terminal 113. The destination terminal 113 controls the execution operation of the content being executed according to the received control message.

Steps S450, S460, and S470 are similar to steps S360, S370, and S380, and thus detailed descriptions thereof will be omitted.

According to the second embodiment of the present invention, the calling terminal 111 transmits the content being executed to the called terminal 113 through a sharing message (including synchronization information). The destination terminal 113 executes the received content according to the synchronization information. Thus, the user of the calling terminal 111 can share the content being executed with other people (that is, the user of the called terminal 113).

So far, the content sharing method according to the embodiment of the present invention has been described with reference to FIGS. 3 and 4. Hereinafter, the content sharing method will be described in detail with reference to FIG. 5.

5 is an exemplary view for explaining a content sharing method according to an embodiment of the present invention.

According to the first embodiment of the present invention, the calling terminal 111 may transmit a shared message during call connection with the called terminal 113.

For example, referring to FIG. 510, it can be seen that the calling terminal 111 is performing a video call with the called terminal 113. In this case, the calling terminal 111 transmits a sharing message including arbitrary content. Exemplary Figure 510 is a case where the shared message is in the form of an MMS message, the message content is "listen together." That is, when the text message is included in the shared message, the called terminal 113 may display a speech bubble on the counterpart image of the video call.

For example, when the user of the called terminal 113 accepts the content sharing, the called terminal 113 executes the corresponding content. In addition, when the synchronization terminal is included in the sharing message, the called terminal 113 may execute the content from a specific time point based on the synchronization information.

As a result, the user of the calling terminal 111 may share specific content with the call counterpart. For example, when a call party wants to listen to music together, the user of the calling terminal 111 attaches and transmits a music file to the sharing message, and the called terminal 113 executes the corresponding content based on the synchronization information. Therefore, the user of the calling terminal 111 and the user of the called terminal 113 can enjoy the same music in the same progress. That is, the user of the calling terminal 111 and the user of the called terminal 113 may share specific content.

The invention can also be embodied as computer readable code on a computer readable recording medium. Computer-readable recording media include all types of recording devices that store data that can be read by a computer system.

For example, the computer-readable recording medium may include a ROM, a RAM, a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.

It may also include the implementation in the form of a carrier wave (for example, transmission over the Internet).

The computer readable recording medium can also be distributed over network coupled computer systems so that the computer readable code is stored and executed in a distributed fashion.

And functional programs, codes and code segments for implementing the present invention can be easily inferred by programmers in the art to which the present invention belongs.

Although the above has been described with reference to a preferred embodiment of the present invention, those skilled in the art to which the present invention pertains without departing from the spirit and scope of the present invention as set forth in the claims below It will be appreciated that modifications and variations can be made.

1 is a system diagram for content sharing according to an embodiment of the present invention.

2 is a block diagram of a calling terminal for content sharing according to an embodiment of the present invention.

3 is a flowchart illustrating a content sharing process according to the first embodiment of the present invention.

4 is a flowchart illustrating a content sharing process according to a second embodiment of the present invention.

5 is an exemplary view for explaining a content sharing method according to an embodiment of the present invention.

<Description of the symbols for the main parts of the drawings>

111: calling terminal 113: called terminal

120: communication network 210: communication unit

220: input unit 230: output unit

240: content management unit 250: message management unit

260: storage unit

510 and 520: Screen examples of the destination terminal when sharing content during a video call

Claims (17)

In the method in which the calling terminal shares the content with the called terminal, (a) establishing a video or audio call with the called terminal; (b) selecting arbitrary content according to a user's input during the call connection; (c) generating a sharing message including the selected content; And (d) transmitting the shared message to the called terminal, And the content included in the sharing message is executed in the called terminal. The method of claim 1, After step (d), Generating a control message instructing an execution operation of the content, the execution operation being any one of play, stop, and trick play; And Further comprising the step of transmitting the control message to the called terminal, The content sharing method according to claim 2, wherein the execution of the content is controlled according to the control message. The method of claim 1, In step (b), The content sharing method characterized in that the content running in the calling terminal is selected. The method of claim 3, In step (c), Generating the shared message including synchronization information on the running content; And the content executed in the called terminal is synchronized with the content executed in the calling terminal by using the synchronization information. The method of claim 1, The shared message, Content sharing method characterized in that the MMS (Multimedia Message Service) message format. The method of claim 1, The content is, And at least one of a music file, a video file, and a game file. In the method in which the calling terminal shares the content with the called terminal, (a) executing predetermined content; (b) during execution of the content, generating a shared message including the running content, wherein the shared message includes synchronization information about the running content; And (c) transmitting the sharing message to a called terminal of a selected or input telephone number from a user, And the content is executed in synchronization with the content running in the originating terminal according to the synchronization information. The method of claim 7, wherein After step (c), Generating a control message instructing an execution operation of the content, the execution operation being any one of play, stop, and trick play; And Further comprising the step of transmitting the control message to the called terminal, The content sharing method according to claim 2, wherein the execution of the content is controlled according to the control message. In the calling terminal sharing content with the called terminal, A content manager which selects an arbitrary content by a user's input during connection of a video or audio call with the called terminal; A message manager to generate a shared message including the selected content; And Including a communication unit for transmitting the shared message to the called terminal, The content sharing terminal, characterized in that the content contained in the sharing message is executed in the called terminal. The method of claim 9, The message management unit, Generating a control message instructing an execution operation of the content, wherein the execution operation is any one of play, stop, and trick play, wherein the communication unit further transmits the control message to the called terminal; The content sharing terminal, characterized in that in the called terminal, the execution operation of the content is controlled according to the control message. The method of claim 9, The content management unit, The content sharing terminal, characterized in that the content running in the calling terminal is selected. The method of claim 11, The message management unit, Generating the shared message including synchronization information on the running content; And the content executed in the called terminal is synchronized with the content executed in the calling terminal by using the synchronization information. The method of claim 9, The shared message, Content sharing terminal, characterized in that the MMS (Multimedia Message Service) message format. The method of claim 9, The content is, A content sharing terminal comprising at least one of a music file, a video file, and a game file. In the calling terminal sharing content with the called terminal, A content manager which executes predetermined content; A message manager to generate a shared message including the running content, wherein the shared message includes synchronization information on the running content; And It includes a communication unit for transmitting the sharing message to the destination terminal of the selected or input telephone number from the user, The content sharing terminal, wherein the content is executed in synchronization with content running in the originating terminal according to the synchronization information. The method of claim 15, The message management unit, Further generating a control message instructing the execution operation of any one of the reproduction, stop, trick play of the content, and the communication unit further transmits the control message to the called terminal, The content sharing terminal, characterized in that in the called terminal, the execution operation of the content is controlled according to the control message. A program of instructions that can be executed by a digital processing apparatus is tangibly implemented to perform the content sharing method according to any one of claims 1 to 8, and a program that can be read by the digital processing apparatus is Recorded media.

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