KR100838800B1 - System and method for personal broadcasting service - Google Patents

Abstract

A system and a method for a personal broadcasting service are provided to automate manufacture and distribution of broadcasting data and to enable a user to watch broadcasting data, received within a home, even in a remote place through a wired/wireless communication network. An application server(500) registers subscription information of a transmitting terminal(200) and a receiving terminal(100,300), and performs an authentication process for the transmitting and receiving terminals. The application server transmits EPG(Electronic Program Guide) information and address information for a broadcasting service to the transmitting and receiving terminals. The receiving terminal parses the EPG information transmitted from the application server and outputs the parsed information on a screen. The receiving terminal receives and reproduces broadcasting data transmitted from the transmitting terminal, and transmits a broadcasting control signal to the transmitting terminal according to input of a user. The transmitting terminal stores the EPG information transmitted from the application server, and performs a corresponding operation according to the broadcasting control signal transmitted from the receiving terminal. The broadcasting control signal is directly transmitted from the receiving terminal to the transmitting terminal through a P2P(Peer-to-Peer) mode or transmitted from the receiving terminal to the transmitting terminal via the application server.

Description

System and Method for Personal Broadcasting Service

1 is a diagram showing a connection relationship between a personal broadcast service system and a mobile communication network according to the present invention;

2 is a view showing an embodiment displayed on a receiving terminal according to the present invention;

3 is a view showing another embodiment displayed on a receiving terminal according to the present invention;

4 is a view showing another embodiment displayed on a receiving terminal according to the present invention;

5 is a diagram showing an embodiment of an application configuration according to the present invention;

6 is a view showing another embodiment of an application configuration according to the present invention;

7 is a flowchart illustrating an embodiment of a personal broadcast service method according to the present invention;

8 is a flowchart illustrating another embodiment of a personal broadcast service method according to the present invention;

9 is a flowchart for explaining another embodiment of a personal broadcast service method according to the present invention.

<Explanation of symbols for main parts of the drawings>

100, 300: receiver terminal 200: transmitter terminal

410: mobile network 430: the Internet

500: application server 510: information transceiver

520: transmitting and receiving terminal information registration unit 530: user authentication unit

540: information provider 550: EPG management unit

560: broadcast control request unit 570: database

580: broadcast data management unit 590: format conversion unit

600: broadcast data recording unit

The present invention relates to a personal broadcast service system and method, and more specifically, to a personal broadcast service system and method for automating the production and distribution of broadcast data and enabling the user to watch broadcast data received at home from a remote location through a wired or wireless communication network. It is about.

Recently, wireless Internet has been used using mobile communication terminals such as PDA (Personal Digital Assistant), HPC (Hand Personal Computer), notebooks capable of wireless communication, smart phones, WAP (Wireless Application Protocol) phones, HHT (Hand Held Terminal), etc. Information technology is being researched and provided.

At present, broadcast data transmitted through a TV cable or an antenna line to be viewed in the home can only be viewed in the home using a wired television.

If a user subscribes to a cable broadcast that can be watched at home at a high cost, and most of the time is outside, there is a problem that the cable broadcast service is rarely used due to the limitation of being able to watch broadcast data only in the home. Occurs.

On the other hand, in the conventional broadcasting system, since production and distribution are separated, and broadcasting technology is complicated and expensive, the conventional broadcasting system has had a lot of difficulties in providing broadcasting data produced by each user to other users.

In addition, subscribers using the Internet are receiving asymmetrical services. At this time, the downlink has a large bandwidth but the uplink has a small bandwidth, so there is no problem in performing one-to-one service, but there is a problem in performing one-to-many service. .

The present invention has been made to solve the above problems, there is a technical problem to provide a personal broadcast service system and method for viewing the broadcast data provided by the home STB through a wired or wireless communication network even in remote locations.

In addition, the present invention is to automate the production and distribution of broadcast data, to manage the broadcast data transmitted from the transmitting terminal in the server side to provide a smooth one-to-many service for providing broadcast data to a plurality of receiving terminals There is a purpose.

As a personal broadcast service system for achieving the above object,

An application server that registers subscription information of a transmitting terminal and a receiving terminal, performs an authentication procedure for the transmitting and receiving terminal, and transmits electronic program guide information and address information for a broadcast service to the transmitting and receiving terminal. ; After parsing the electronic program schedule information transmitted from the application server, outputting it on a screen, receiving and playing broadcast data transmitted from the transmitting terminal, and transmitting a broadcast control signal to the transmitting terminal according to a user's input. A receiving terminal; And a transmitting terminal for storing electronic program listing information transmitted from the application server and performing a corresponding operation according to a broadcast control signal transmitted from the receiving terminal.

Another invention is an application server for providing a personal broadcast service,

A database storing information related to the application server; An information transceiving unit connected with a wired / wireless communication network and receiving or transmitting information from a transceiving terminal or an EPG providing server; Transmitting and receiving terminal information registration unit for requesting and receiving subscription information required for a broadcast service including an authentication procedure from a transmitting and receiving terminal, storing and managing in the database; A user authentication unit performing an authentication procedure of a corresponding user connected to the system based on the subscription information stored in the database by the transmitting and receiving terminal information registration unit; And an information providing unit providing electronic program schedule information and address information for transmitting and receiving broadcast data to a transmitting and receiving terminal requesting a broadcast service.

Another invention is a personal broadcast service system,

Register subscription information of the transmitting terminal and the receiving terminal, performs authentication procedure for the transmitting and receiving terminal, extracts and receives a broadcasting data list matching a specific category requested by the receiving terminal from the plurality of broadcasting data lists. An application for transmitting to the terminal, receiving and storing broadcast data transmitted from the transmitting terminal, providing the request to the corresponding receiving terminal, and recording the broadcast data when receiving the recording request signal transmitted from the receiving terminal. server; After parsing the broadcast data list transmitted from the application server, the broadcast data list is output on the screen, received and reproduced from the broadcast server data transmitted from the application server, and the recording request signal for the specific broadcast data is input according to a user input. A receiving terminal for transmitting to a server; And a transmitting terminal for transmitting the broadcast data which can be provided to the application server to the plurality of receiving terminals.

Another invention is an application server for providing a personal broadcast service,

A database storing information related to the application server; An information transceiving unit connected with a wired / wireless communication network and receiving or transmitting information from a transceiving terminal; Transmitting and receiving terminal information registration unit for requesting and receiving subscription information required for a broadcast service including an authentication procedure from a transmitting and receiving terminal, storing and managing in the database; A user authentication unit performing an authentication procedure of a corresponding user connected to the system based on the subscription information stored in the database by the transmitting and receiving terminal information registration unit; When receiving the broadcast data transmitted from the transmitting terminal, the broadcast data management unit for classifying and storing in the database according to a predetermined reference; And an information provider for providing a plurality of broadcast data lists and broadcast data to a receiver terminal according to a request of the receiver terminal.

Another invention is a personal broadcast service method,

A first step of requesting, receiving and registering subscription information required for a broadcast service including an authentication procedure from a transmitting and receiving terminal; Thereafter, when either the transmitting terminal or the receiving terminal requests a broadcast service, after performing an authentication procedure of the corresponding terminal, a second step of transmitting the corresponding electronic program schedule information and address information for transmitting and receiving broadcast data to the corresponding terminal; It includes;

Another invention is a personal broadcast service method,

A first step of requesting, receiving and registering subscription information required for a broadcast service including an authentication procedure from a transmitting and receiving terminal; Thereafter, when receiving the broadcast data transmitted from the transmitting terminal, a second step of classifying and storing them according to a predetermined criterion; Receiving a broadcast data list request of a specific category transmitted from a receiving terminal, a third step of extracting a broadcast data list matching the specific category from a plurality of pre-stored broadcast data lists and transmitting the extracted broadcast data list to a receiving terminal; And a fourth step of extracting and transmitting the corresponding broadcast data to the receiving terminal when receiving a specific broadcast data request signal transmitted from the receiving terminal.

The transmitting terminal disclosed in the detailed description of the present invention may be connected to a TV cable, an antenna line, or the like to receive broadcast data and transmit the same to another terminal (for example, a set top box (STB)). The receiver terminal refers to a mobile communication terminal such as a mobile phone and a personal PC capable of receiving and playing broadcast data such as video through wired or wireless communication.

In addition, the broadcast data disclosed in the present invention is not limited to data transmitted from a specific broadcast station via a TV cable or the like, but also includes data produced by an individual.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a diagram illustrating a connection relationship between a personal broadcast service system and a mobile communication network according to the present invention.

Referring to FIG. 1, a personal broadcast service system is connected to wired / wireless communication networks 410 and 430 to manage subscription information of a transmitting terminal 200 and a receiving terminal 100 and 300, and provides information for broadcasting service. The application server 500 includes a receiving terminal 100 and 300 for receiving and reproducing broadcast data, and a transmitting terminal 200 for providing broadcast data.

In more detail, the personal broadcast service system transmits to the receiving terminal (100, 300) by performing the authentication process and the Electronic Program Guide (EPG) information for the broadcast service on the application server 500 side, etc. The first case for transmitting and receiving broadcast data between the terminal terminals 200 in a P2P manner, and the application server 500 provides broadcast data provided from the transmitting terminal 200 to the receiving terminals 100 and 300. To the second case.

First, the personal broadcasting service system registers subscription information of the transmitter terminal 200 and the receiver terminals 100 and 300, performs an authentication procedure for the transceiver terminal, and an electronic program schedule for a broadcast service. The application server 500 for transmitting the program guide information and the address information to the transmitting and receiving terminal and the electronic program list information transmitted from the application server 500 are parsed and output on the screen, and then transmitted from the transmitting terminal 200. Receives and reproduces the transmitted broadcast data, and receives electronic program schedule information transmitted from the receiving terminals 100 and 300 and the application server 500 transmitting the broadcast control signal to the transmitting terminal 200 according to a user input. And a transmitting terminal for performing a corresponding operation according to a broadcast control signal transmitted from the receiving terminals 100 and 300.

Here, the broadcast control signal is any one of a broadcast data transmission request signal, a channel change request signal, a recording request signal, or a combination thereof, and is a peer-to-peer from the receiving terminal (100, 300) to the transmitting terminal. Or a broadcast control signal transmitted from the receiving terminal (100, 300) is transmitted to the transmitting terminal (200) via the application server (500).

Receiving terminals 100 and 300 have channel information (07, 08, 09, 10, ...) and broadcast data names (4 times Warak Station, Music Doctor No. An electronic program schedule table including) is displayed, and as the user selects a specific channel, the broadcast data name for each specific channel is displayed as shown in FIG. 3.

In addition, the receiving terminal (100, 300) is displayed on the screen as shown in Figure 4 so that the user can select the broadcast data to be immediately recorded or scheduled recording.

Secondly, the personal broadcast service system registers subscription information of the transmitting terminal 200 and the receiving terminals 100 and 300, performs an authentication procedure for the transmitting and receiving terminal, and receives the receiving side from the plurality of broadcast data lists. The broadcast data list matching the specific category requested by the terminal is extracted and transmitted to the receiving terminal (100, 300), and receiving and storing the broadcast data transmitted from the transmitting terminal (200), the corresponding reception requesting this Provided to the side terminal (100, 300), and receives a recording request signal transmitted from the receiving terminal (100, 300) is transmitted from the application server 500, the application server 500 for recording the corresponding broadcast data After parsing the broadcast data list, the broadcast data list is output on the screen, and the broadcast data transmitted from the application server 500 is received and reproduced. The receiver terminals 100 and 300 for transmitting the recording request signal for the specific broadcast data to the application server 500 and the plurality of receiver terminals by transmitting broadcast data that can be provided to the application server 500. It includes a transmitting terminal 200 to transmit to 100,300.

5 is a diagram illustrating an embodiment of an application configuration according to the present invention.

As shown, the application server 500, the information transmitting and receiving unit 510, the transmitting and receiving terminal information registration unit 520, the user authentication unit 530, information providing unit 540, EPG management unit 550, broadcast control request Section 560 and database 570.

In more detail, the information transmitting / receiving unit 510 is connected to the wired / wireless communication networks 410 and 430 to receive or transmit information from the transmitting / receiving terminal 100, 200, 300 or an EPG providing server (not shown). .

The transmitting and receiving terminal information registration unit 520 requests and receives subscription information required for a broadcasting service including an authentication procedure from the transmitting and receiving terminals 100, 200 and 300, and stores and manages the information in the database 570. Here, the subscription information may be a serial number, URI information, IP address, user's contact information, email address, user name, ID, password for identifying a user, a method of receiving broadcast data or Any combination of these. The broadcast data receiving method is information set by a user of the receiving terminal 100 or 300 and includes protocol information, broadcast transmission type information (streaming or downloading), transmission rate information (high speed or low speed), and the like.

The user authentication unit 530 performs an authentication procedure of the corresponding user accessing the server based on the subscription information stored in the database 570 by the transmitting and receiving terminal information registration unit 520.

The information provider 540 provides electronic program schedule table information and address information for transmitting / receiving broadcast data to the transmitting / receiving side terminals 100, 200, and 300 requesting a broadcast service. Here, the address information is information for transmitting control signals and broadcast data to the receiving terminal (100, 300) or the transmitting terminal 200, such as URI information, IP address, mobile communication terminal number.

When the electronic program schedule is transmitted to the transmitting / receiving terminal 100, 200, 300, the information providing unit 540 receives regional information from the subscription information of the transmitting terminal 200 registered by the transmitting / receiving terminal information registering unit 520. In consideration of this, the electronic program listing information to be provided to the transmitting and receiving terminal is extracted from the database 570. For example, when the region where the transmitting terminal 200 is located is Seoul, the information providing unit 540 extracts electronic program listing information of the Seoul region from the database 570.

In addition, the information providing unit 540 checks the version of the electronic program schedule stored in the transmission and reception terminal (100, 200, 300) through communication with the transmission and reception terminal (100, 200, 300), and checks the electronic program When the schedule is to be updated, the new program schedule information is provided to the transmitting and receiving terminal (100, 200, 300).

The EPG management unit 550 collects region-specific electronic program listing information, and stores and manages the information in the database 570.

When the broadcast control request unit 560 transmits a broadcast control signal, such as a channel change request or a recording request, between the receiving terminal 100 or 300 and the transmitting terminal 200 through the application server 500, the receiving terminal. When receiving the broadcast control signal transmitted from (100, 300), the corresponding transmission terminal 200 for providing broadcast data from the database 570 to the receiving terminal (100, 300) is searched, and the retrieved transmission terminal ( 200) the broadcast control signal received from the receiver is transmitted.

The database 570 stores information related to the application server 500.

6 is a view showing another embodiment of an application configuration according to the present invention.

As illustrated, the application server 500 includes an information transceiver 510, a transceiver terminal information register 520, a user authentication unit 530, an information provider 540, a broadcast data manager 580, and format conversion. The unit 590 includes a broadcast data recording unit 600 and a database 570.

In more detail, the information transceiving unit 510 is connected to the wired / wireless communication networks 410 and 430 to receive or transmit information from the transceiving side terminals 100, 200 and 300.

Transmitting and receiving terminal information registration unit 520 requests and receives the subscription information required for the broadcast service including the authentication procedure from the transmitting and receiving terminals (100, 200, 300) and stores and manages in the database (570). Here, the subscription information is any one of a user's contact information, an email address, a user name, an ID for identifying the user, a password, a broadcast data reception method, or a combination thereof. The broadcast data receiving method is information set by a user of the receiving terminal 100 or 300 and includes protocol information, broadcast transmission type information (streaming or downloading), transmission rate information (high speed or low speed), and the like.

The user authentication unit 530 performs an authentication procedure of the corresponding user accessing the server based on the subscription information stored in the database 570 by the transmitting and receiving terminal information registration unit 520.

When the broadcast data management unit 580 receives the broadcast data transmitted from the transmitting terminal 200, the broadcast data manager 580 stores and manages the broadcast data in the database 570 according to a predetermined criterion. For example, the preset criterion is a criterion set arbitrarily to distinguish broadcast data, such as a genre of broadcast data (action, melo, thriller, comic, ...).

The information providing unit 540 collects the corresponding information from a plurality of broadcast data lists and broadcast data collected, classified and stored by the broadcast data management unit 580 by the broadcast data management unit 580 at the request of the receiving terminals 100 and 300. Extract the data and transmit it to the receiving terminal (100, 300).

The format converter 590 may determine the format of the broadcast data according to the specifications of the receiver terminals 100 and 300 before the information provider 540 transmits the broadcast data to the specific receiver terminals 100 and 300. To convert. For example, the format converter 590 converts the broadcast data in the form of Moving Picture Experts Group (MPEG) 2 stored in the database 570 into MPEG 4.

When the broadcast data recording unit 600 receives a recording request signal transmitted from the receiving terminals 100 and 300, the broadcast data recording unit 600 records the broadcast data requested for recording immediately or according to a reservation time.

The database 570 stores information related to the application server 500 and stores subscription information and broadcast data.

7 is a flowchart illustrating an embodiment of a personal broadcast service method according to the present invention.

First, the transmitting and receiving terminal information registration unit 520 of the application server 500 requests and receives subscription information required for the broadcast service including the authentication procedure from the transmitting and receiving terminals 100, 200, and 300 to the database 570. Register (S101). Here, the subscription information may be a serial number, URI information, IP address, user's contact information, email address, user name, ID, password for identifying a user, a method of receiving broadcast data or Any combination of these.

Subsequently, upon receiving a broadcast service request transmitted from either the transmitting terminal 200 or the receiving terminal 100 or 300, the user authentication unit 530 of the application server 500 performs an authentication procedure of the corresponding terminal. In operation S103, the information providing unit 540 extracts electronic program listing information and address information for transmitting and receiving broadcast data from the database 570 and transmits the address information to the corresponding terminal (S105).

In step S105, the information providing unit 540 selects electronic program programming table information to be provided to the transmitting and receiving terminal in consideration of local information among the subscription information of the transmitting terminal registered in the step S101.

Subsequently, when the broadcast control request unit 560 receives the broadcast control signal transmitted from the receiving terminals 100 and 300 (S107), the corresponding transmitting terminal providing broadcast data to the receiving terminals 100 and 300 ( 200, the broadcast control signal received from the receiver is transmitted to the found transmitters 100 and 300 (S109).

Although not shown, after step S105, the information providing unit 540 checks the version of the electronic program organization table stored in the transmitting and receiving terminal (100, 200, 300) through communication with the transmitting and receiving terminal (100, 200, 300) When the electronic program schedule is to be updated as a result of the check, new electronic program schedule information is transmitted to the transmission / reception side terminals 100, 200, and 300.

8 is a flowchart illustrating another embodiment of a personal broadcast service method according to the present invention.

First, the transmitting and receiving terminal information registration unit 520 of the application server 500 requests and receives subscription information required for the broadcast service including the authentication procedure from the transmitting and receiving terminals 100, 200, and 300 to the database 570. Register (S201). Here, the subscription information is any one of a user's contact information, an email address, a user name, an ID for identifying the user, a password, a broadcast data reception method, or a combination thereof.

Thereafter, when the broadcast data manager 580 receives the broadcast data transmitted from the transmitting terminal 200, the broadcast data manager 580 classifies the broadcast data according to a preset criterion and stores the broadcast data in the database 570 (S205).

When the information providing unit 540 receives a broadcast data list request of a specific category transmitted from the receiving terminals 100 and 300, the information providing unit 540 extracts a broadcast data list matching the specific category from a plurality of stored broadcast data lists, and Transmission to the receiving terminal (100, 300) (S207).

Subsequently, when the information providing unit 540 receives a specific broadcast data request signal transmitted from the receiving terminals 100 and 300, the information providing unit 540 extracts the corresponding broadcasting data and transmits the broadcast data to the receiving terminals 100 and 300 (S209). Here, before the information provider 540 transmits the broadcast data to the receiver terminals 100 and 300, the format converter 590 specifies the format of the corresponding broadcast data of the receiver terminals 100 and 300. Convert according to

9 is a flowchart for explaining another embodiment of a personal broadcast service method according to the present invention.

The broadcast data recording unit 600 of the application server 500 receives a recording request signal transmitted from the receiving terminals 100 and 300 (S301).

Subsequently, the broadcast data recording unit 600 checks the broadcast data recording conditions (instantaneous recording, recording at a scheduled time, etc.) included in the recording request signal (S303), and records the corresponding broadcast data for which recording has been requested according to the checked conditions. Record (S305).

As such, those skilled in the art will appreciate that the present invention can be implemented in other specific forms without changing the technical spirit or essential features thereof. Therefore, the above-described embodiments are to be understood as illustrative in all respects and not as restrictive. The scope of the present invention is shown by the following claims rather than the detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included in the scope of the present invention. do.

As described above, the personal broadcast service system and method of the present invention has an advantage that the broadcast data provided by the home STB can be viewed through a wired / wireless communication network even at a remote location.

In addition, the present invention can automate the production and distribution of broadcast data, there is an advantage that it is easy to produce and distribute broadcast data even between individuals.

In addition, in the present invention, since the server manages the broadcast data transmitted from the transmitting terminal, the one-to-many service for providing the broadcast data to a plurality of receiving terminals can be performed smoothly. There is an advantage.

Claims (21)

As a personal broadcast service system, An application server that registers subscription information of a transmitting terminal and a receiving terminal, performs an authentication procedure for the transmitting and receiving terminal, and transmits electronic program guide information and address information for a broadcast service to the transmitting and receiving terminal. ; After parsing the electronic program schedule information transmitted from the application server, outputting it on a screen, receiving and playing broadcast data transmitted from the transmitting terminal, and transmitting a broadcast control signal to the transmitting terminal according to a user's input. A receiving terminal; And A transmitter terminal storing electronic program schedule information transmitted from the application server and performing a corresponding operation according to a broadcast control signal transmitted from the receiver terminal; Including; The broadcast control signal, Directly transmitted from the receiving terminal to the transmitting terminal in a peer-to-peer manner; or And a broadcast control signal transmitted from the receiving terminal to the transmitting terminal via the application server. The method of claim 1, The broadcast control signal, And a broadcast data transmission request signal, a channel change request signal, a recording request signal, or a combination thereof. delete An application server for providing a personal broadcast service, A database storing information related to the application server; An information transceiving unit connected with a wired / wireless communication network and receiving or transmitting information from a transceiving terminal or an EPG providing server; Transmitting and receiving terminal information registration unit for requesting and receiving subscription information required for a broadcast service including an authentication procedure from a transmitting and receiving terminal, storing and managing in the database; A user authentication unit performing an authentication procedure of a corresponding user connected to the system based on the subscription information stored in the database by the transmitting and receiving terminal information registration unit; And An information providing unit providing electronic program schedule information and address information for transmitting and receiving broadcast data to a transmitting and receiving terminal requesting a broadcasting service; Including; The information providing unit, And extracting, from the database, electronic program schedule information to be provided to the transmitting and receiving terminal in consideration of local information among subscription information of the transmitting and receiving terminal information registered by the transmitting and receiving terminal information registration unit. The method of claim 4, wherein The information providing unit, Checking the version of the electronic program listing stored in the transmission / reception terminal through communication with the transmission / reception terminal, and if the electronic program listing is to be updated as a result of the check, providing new electronic program schedule information to the transmission / reception terminal. Application server characterized by the above. delete The method of claim 4, wherein An EPG manager which collects regional program schedule information and stores and manages the information in the database; Application server, characterized in that it further comprises. The method of claim 4, wherein When receiving a broadcast control signal transmitted from the receiving terminal, a broadcast control request for searching for a corresponding transmitting terminal providing broadcast data to the receiving terminal from the database and transmitting the broadcast control signal to the found transmitting terminal. part; Application server, characterized in that it further comprises. As a personal broadcast service system, Register subscription information of the transmitting terminal and the receiving terminal, performs authentication procedure for the transmitting and receiving terminal, extracts and receives a broadcasting data list matching a specific category requested by the receiving terminal from the plurality of broadcasting data lists. An application for transmitting to the terminal, receiving and storing broadcast data transmitted from the transmitting terminal, providing the request to the corresponding receiving terminal, and recording the broadcast data when receiving the recording request signal transmitted from the receiving terminal. server; After parsing the broadcast data list transmitted from the application server, the broadcast data list is output on the screen, received and reproduced from the broadcast server data transmitted from the application server, and the recording request signal for the specific broadcast data is input according to a user input. A receiving terminal for transmitting to a server; And A transmitting terminal for transmitting the broadcast data which can be provided to the application server to be transmitted to a plurality of receiving terminals; Personal broadcast service system comprising a. An application server for providing a personal broadcast service, A database storing information related to the application server; An information transceiving unit connected with a wired / wireless communication network and receiving or transmitting information from a transceiving terminal; Transmitting and receiving terminal information registration unit for requesting and receiving subscription information required for a broadcast service including an authentication procedure from a transmitting and receiving terminal, storing and managing in the database; A user authentication unit performing an authentication procedure of a corresponding user connected to the system based on the subscription information stored in the database by the transmitting and receiving terminal information registration unit; When receiving the broadcast data transmitted from the transmitting terminal, the broadcast data management unit for classifying and storing in the database according to a predetermined reference; And An information provider for providing a plurality of broadcast data lists and broadcast data to a receiving terminal according to a request of the receiving terminal; Application server comprising a. The method of claim 10, A format converter for converting the format of the broadcast data in consideration of the specification of the receiver terminal before the information provider transmits the broadcast data to a specific receiver terminal; Application server, characterized in that it further comprises. The method of claim 10, A broadcast data recording unit configured to record corresponding broadcast data requested for recording immediately or according to a reservation time when receiving a recording request signal transmitted from a receiving terminal; Application server, characterized in that it further comprises. delete As a personal broadcast service method, A first step of the application server requesting, receiving and registering subscription information required for a broadcast service including an authentication procedure from a transmitting and receiving terminal; And Subsequently, when either the transmitting terminal or the receiving terminal requests a broadcast service, the application server transmits the corresponding electronic program schedule information and address information for transmitting and receiving broadcast data to the corresponding terminal after performing the authentication procedure of the corresponding terminal. Second step; Including; In the second step, Personal broadcasting service method characterized in that for selecting the electronic program schedule information to be provided to the transmitting and receiving terminal in consideration of local information among the subscription information of the transmitting terminal registered in the first step. delete The method of claim 14, After the second step, The application server checks the version of the electronic program schedule stored in the transmitting and receiving terminal through communication with the transmitting and receiving terminal, and if the electronic program schedule is updated as a result of the check, transmits the new electronic program schedule information to the transmitting and receiving terminal. Making; Personal broadcast service method further comprising. The method of claim 14, After the second step, When the application server receives the broadcast control signal transmitted from the receiver terminal, the application server searches for a corresponding transmitter terminal providing broadcast data to the receiver terminal, and transmits the broadcast control signal to the found transmitter terminal. Making; Personal broadcast service method further comprising. As a personal broadcast service method, A first step of the application server requesting, receiving and registering subscription information required for a broadcast service including an authentication procedure from a transmitting and receiving terminal; Thereafter, when the application server receives the broadcast data transmitted from the transmitting terminal, the second step of dividing and storing the broadcast data according to a preset criterion; A third step of, when the application server receives a broadcast data list request of a specific category transmitted from a receiver terminal, extracting a broadcast data list matching the specific category from a plurality of pre-stored broadcast data lists and transmitting the broadcast data list to the receiver terminal; And When the application server receives the specific broadcast data request signal transmitted from the receiving terminal, extracting the corresponding broadcast data and transmitting the extracted broadcast data to the receiving terminal; Personal broadcast service method comprising a. The method of claim 18, In the fourth step, Before the application server transmits the broadcast data to the receiver terminal, converting the format of the broadcast data in consideration of the specification of the receiver terminal; Personal broadcast service method further comprising. The method of claim 18, After the fourth step, When the application server receives the recording request signal transmitted from the receiving terminal, recording the broadcast data requested for recording immediately or according to a reservation time; Personal broadcast service method further comprising. delete

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