KR100872708B1 - System for providing dmb contents binding service based on tv-anytime metadata using user's usage history and preferred item and method for excuting the system - Google Patents

Abstract

A system for providing a DMB contents binding service based on TV-anytime metadata by using a user viewing history and a user preference item and a method thereof are provided to reduce channel zapping time for which contents a user wants are searched or the searched contents are switched into a channel which is being currently broadcast. A user input unit(201) receives preference item information from a user. A metadata receiving unit(202) receives metadata including at least one of DMB contents summary information, segment information, broadcast schedule information, and location identification information. A binding metadata generating unit(203) generates contents binding metadata by matching the received metadata with the input preference item information. A contents recording unit(204) selects DMB contents received from a DMB broadcast server according to the generated contents binding metadata and records the binding contents.

Description

System for providing TV-based content viewing service based on user's viewing history and user preference items, and how to provide grouping service using the system {SYSTEM FOR PROVIDING DMB CONTENTS BINDING SERVICE BASED ON TV- ANYTIME METADATA USING USER'S USAGE HISTORY AND PREFERRED ITEM AND METHOD FOR EXCUTING THE SYSTEM}

The present invention stores and manages only the DMB contents desired by the metadata user as bundled metadata in the DMB receiving apparatus using preferred item information input from the user, and selects the DMB contents received from the DMB broadcasting server according to the bundled metadata. Group DMB content based on TV-Anytime metadata, which is automatically recorded or selects DMB contents which user prefers in DMB portal and manages them as bundled metadata, and receives and plays them on the terminal. A service providing system and a method of performing the system.

The present invention is derived from the research conducted as part of the IT growth engine technology development project of the Ministry of Information and Communication and the Ministry of Information and Communication Research and Development. [Task No. 2006-S-082-02, Title: Development of customized viewing type DMB technology] .

Recently, the first terrestrial DMB broadcasting service in Korea has been able to receive a variety of multimedia such as voice, video, data from a car or portable receiver. However, the current terrestrial DMB receiver has a very slow operation response time that takes about one second of channel chipping delay time, and a considerable amount of time is required for channel scan. Thus, there is a significant difficulty for the user to find the desired content through individual channel switching. As one of the solutions for solving the above problem, if the user provides metadata such as an electronic program guide (EPG) through a DMB video channel or a data channel, the user checks the desired content and then moves directly to the channel broadcasting the content. There is a way. This can minimize the time it takes to map all channels without information about channels and broadcast programs.

However, this method using EPG also suffers from the problem that channel channeling delays are inevitable in moving to a channel that broadcasts content, and that a user spends a considerable amount of time searching and searching for an EPG.

Accordingly, the present invention proposes a new DMB receiving apparatus, a DMB portal, and a bidirectional server based on metadata newly proposed in the recently-disclosed TV-Anytime standard.

It is an object of the present invention to reduce the time spent searching and searching for content desired by a user from unidirectional metadata (eg, EPG) and the channel channeling time required to move the searched content to a channel.

In addition, the present invention, the terminal manages the content of the user's preferred items through the bundled metadata, the group belonging to the bundled metadata, the grouping and custom recording service in the terminal that supports the automatic reservation recording function for the unrecorded content The purpose is to provide.

In addition, an object of the present invention is to store and manage the user's preferred item information separately for the operator providing the interactive metadata and content services, and to allow the user to consume all or part of the content for each of the stored preference items. do.

In addition, the present invention allows the user to easily select the item-specific DMB content (or segment) directly through the DMB portal and manage the bundle metadata for each item, and deliver the bundle metadata to the user so that the user It is an object to select and consume some or all of the desired DMB content (or segment) for each item.

In addition, an object of the present invention is to provide a user interface that can easily select and view the content desired by the user by providing a bundle view screen to the user.

In addition, an object of the present invention is to make it possible to easily distribute the content through authentication and payment for other users even if the user wants to watch the content received by one user.

The DMB receiving apparatus according to the present invention includes a user input unit for receiving preference item information from a user, a metadata receiving unit for receiving metadata from a DMB broadcasting server, matching the input item information with the received metadata, and grouping the contents. A bundled metadata generation unit for generating metadata, a content recording unit for selecting DMB contents received from a DMB broadcasting server according to the generated content bundle metadata, and recording the bundled contents, and contents for playing the recorded bundled contents; It includes a regeneration unit.

In addition, the bidirectional metadata and DMB content server according to an embodiment of the present invention is a preference item setting unit for receiving the user's favorite item information from the terminal or directly input by the user through the DMB portal, DMB content based on the preferred item information A content search unit that the system automatically searches or searches directly by the user through the DMB portal, a bundled metadata generation unit generating content bundle metadata from the content retrieved through the content search unit, and recombining the contents corresponding to the bundle metadata. And a content searching unit for receiving a content transmission request from the user and transmitting the bundled metadata and the bundled content to the DMB receiving apparatus of the user in response to the transmission request.

According to the present invention, the time required for searching and searching for content desired by the user from unidirectional metadata and the channel channeling time for converting the searched content to a channel for broadcasting can be reduced.

In addition, the content stored for each user's favorite item (actress or topic) may be collectively viewed.

According to the present invention, the user can record the DMB content for each item that the user prefers, and play the recorded bundled content in whole or in part for each content or segment according to the user's selection.

According to the present invention, a user can directly select the DMB contents through the DMB portal and manage the bundled DMB contents as bundled metadata, thereby providing an interface that can easily access the DMB contents.

In addition, by storing and managing the user's preferred item information, the bundled metadata, and the bundled content separately by a service provider that provides two-way metadata and content services, when the function of the DMB receiving device is limited (eg, recording while watching a live broadcast) If the dual tuner required to receive the reserved content is not supported, the broadcast can be stably watched even when the storage capacity of the DMB receiving device is insufficient.

In addition, it can provide a new revenue model for interactive metadata and content services.

Hereinafter, a system for providing a DMB content bundle service based on TV-Anytime metadata using a user viewing history and a user preference item according to the present invention will be described in detail.

The 'DMB receiving device' used below is a terminal device capable of receiving DMB content, and includes a PDC (Personal Digital Cellular) phone, a PCS (Personal Communication Service) phone, a PHS (Personal Handyphone System) phone, and a CDMA-2000 (1X, 3X) phones, WCDMA (Widebans CDMA) phones, Dual Band / Dual Mode phones, Global Standard for Mobile (GSM) phones, Mobile Broadband System (MBS) phones, Smart phones, mobile phones, etc. Handheld devices that may include communications capabilities such as, Public Switched Telephone Network (PSTN) terminals, Session Initiation Protocol (SIP), Media Gateway Control Protocol (MGCP), Media Gateway Control (MEGACO), Personal Digital Assistant (PDA), Handheld Mobile terminals such as Hand-Held PCs, Notebook Computers, Laptop Computers, WiBro Terminals, MD Players, and International Mobile Telecommunication-2000 (IMT2000) terminals that provide extended mobile communication services, and Universal Mobile Telecommunications (UMTS). Telecommunication Service) Portable electric and electronic devices, which mean all kinds of handheld-based wireless communication devices, including terminal devices, etc., terminals capable of performing certain arithmetic operations by mounting a microprocessor capable of performing multimedia playback functions, and transmission from a base station It is interpreted as a concept that collectively refers to a TV receiver that receives radio waves through a set-top box.

1 is a diagram illustrating the overall configuration of a system for providing a service for grouping DMB contents based on TV-Anytime metadata according to the present invention.

As shown in FIG. 1, the system 100 according to the present invention includes a DMB content server 101, a DMB broadcast server 102, a DMB metadata server 103, a bidirectional metadata and content server 104, and a DMB. A receiving device 105, and an authentication and charging server 106.

The DMB content server 101 encapsulates DMB content (H.264 / BSAC) into MPEG-2 TS and provides it to the DMB broadcast server 102 and the bidirectional metadata and content server 104.

In addition to the received DMB content, the DMB broadcasting server 102 may transmit a multimedia object in a channel (hereinafter referred to as 'MOT'; Multimedia Object Trasfer), time division access control (hereinafter referred to as 'TDC', Time Division Controlled), and IP Tunneling. The metadata is transmitted to the DMB receiving apparatus 105 in a manner.

DMB metadata server 103 provides metadata for DMB content to DMB broadcast server 102, bidirectional metadata and content server 104.

The bidirectional metadata and content server 104 selects content or segments that satisfy a user's preferred item and reservation recording condition, and manages the selected content or segment through group metadata, package, or MAF. In addition, the bidirectional metadata and content server 104 provides the user with a DMB portal access interface, so that the user can select and manage the content desired through the DMB access interface through the bundled metadata.

The DMB receiving apparatus 105 receives a preference item, content to be bundled and watched by the user, and a reservation recording condition of a segment from the user. The DMB receiving apparatus 105 stores and manages DMB metadata received from the DMB broadcasting server 102.

The authentication and billing server 106 performs billing and payment for recording and storing the content bundles and segments on the local device. In addition, the authentication and billing server 106 may perform billing and payment for sharing and distributing the bundle of content to other users.

In the above description, each server that is divided and performed by independent functions is described with reference to FIG. 1. As another embodiment, the DMB broadcasting server 102 may include the DMB content server 101 and the DMB metadata server 103. It can be configured to serve all or part of a function.

According to the present invention, in order to bundle and provide TV-Anytime metadata-based DMB content, servers or devices connected to a network may be connected in a wireless and wired communication manner to exchange data with each other. For example, the wireless communication method is a radio station that relays communication between devices, and is used as a functional unit or device for transmitting and receiving information between a base station (BS) relaying transmission and reception radio waves, a plurality of heterogeneous communication networks, or a homogeneous communication network. It may include a gateway (Gateway) and the like. In addition, the wired communication method includes at least one of an IP protocol-based Internet network, FTTH / O / C (broadband network), ATM (broadband communication network), CATV network, as well as LAN, ADSL, Ethernet Firewall & VPN, and Loadbalancer & CDN. It may include.

2 is a diagram illustrating a DMB receiving apparatus based on TV-Anytime metadata according to an embodiment of the present invention.

As shown in FIG. 2, the DMB receiving apparatus 200 according to the present invention includes a user input unit 201, a metadata receiving unit 202, a bundled metadata generating unit 203, a content recording unit 204, and a content. And a reproducing unit 205. The DMB receiving apparatus 200 according to the present invention may further include a metadata storage unit 206.

The user input unit 201 receives preference item information from the user. The preference item information may include a theme of the actor or DMB content that the user prefers.

Such preference item information may be input by a user's direct selection, or may be automatically extracted and input from a user's viewing history of DMB content as another example.

That is, whenever a user watches DMB content, the history of the user can be stored and managed while analyzing the viewing history to automatically extract the item that the user prefers. For example, the viewing time is extracted for each program watched by the user, and the user's program preference is calculated from the following formula, and a certain number of programs having a high preference are extracted as the user's preferred item. It is.

                           <Calculation Formula 1>

   Watch time / Total watch time by program

The metadata receiver 202 receives metadata from the DMB broadcast server. The DMB broadcasting server receives the metadata from the DMB metadata server and transmits the metadata back to the DMB receiving apparatus.

According to the present invention, the metadata may include at least one of summary information, segment information, broadcast schedule information, and location identification information of the content.

As one example, the metadata may include a title, synopsis, keywords, genres, etc. of the DMD content as summary information of the content.

As another example, the metadata is segment information that is a meaningful section of the content, and may include a title, synopsis, keyword, genre, start time and end time of the segment, and the like.

As another example, the metadata may include instance description metadata that provides a broadcast channel, a broadcast start time, and a broadcast section information as broadcast schedule information of the content.

As another example, the metadata may include location identification metadata that provides a physical location where actual content is provided.

The metadata receiver 202 receives the metadata from the DMB broadcast server and stores the metadata in the metadata storage 206.

According to the present invention, the metadata may be received through any one of in-channel MOT, TDC or IP Tunneling, in addition to the content of video and audio formats transmitted through the existing unidirectional DMB broadcasting channel. As an example, the MOT refers to a standard protocol of terrestrial digital multimedia broadcasting (DMB), and enables the DMB receiving apparatus to play DMB content received in the form of a file of text, still images, video, audio, and the like. As an example, while playing music on the air, it is possible to sequentially provide a picture or a picture related to it as a slide, or provide a song name, composer, singer, performer, lyrics, and a concert schedule together with the music being played in picture and text. have.

The bundled metadata generator 203 matches the preferred item information input from the user input unit 201 and the metadata input from the metadata receiver 202 to generate content bundle metadata. The content bundle metadata may include reservation recording conditions of DMB content and segments associated with the preference item received from the user. The reservation recording condition may include a content recording time and a processing method when the content storage space is insufficient.

The content recording unit 204 records the bundled content by selecting the DMB content received from the DMB broadcasting server according to the generated content bundle metadata.

According to the present invention, the DMB receiving apparatus 200 may select a content or segment that matches the preferred item information and metadata, record the selected content or segment, and store the selected content or segment in a user's local device such as a DMB receiving apparatus. . Such a custom recording and storage function may be automatically performed without additional input by the user according to the item (program type) input through the user's favorite item information, the scheduled recording time and the condition.

The user's preferred content or segment stored in the local device may be integrated and managed by the same preference item through grouping metadata, package, or MAF.

As an example, MAF is a multimedia application format that combines media data and metadata in a single, integrated file format for efficient storage, exchange, management, and playback. Media data may include MPEG-1 layer 3 audio, MPEG-4 video, text, JPEG images, etc. The metadata standard may include MPEG-7 Multimedia Description Scheme (MDS) or TV-Anytime metadata. Can be.

As another example according to the present invention, the DMB receiving apparatus 200 requests the authentication and billing server for a payment request for recording the content or segment and storing the content or segment in the local device. As an example, the billed amount is determined according to the type and amount of the content to be recorded and stored, and the recording by the content recorder 204 can proceed after the user's payment process is performed for the determined billed amount. .

The content reproducing unit 205 reproduces the received bundled content. According to the present invention, the content reproducing unit 205 may provide a bundle view screen so that the user can easily select and watch all or part of the bundled content. That is, the DMB receiving apparatus 200 collectively provides the content and the segment integrated for each preferred item so that the user can select and consume all or part thereof.

The metadata storage unit 206 stores and manages metadata input from the metadata receiving unit 202.

So far, the configuration of the DMB receiving apparatus for providing a customized recording service according to the present invention has been described. As another embodiment, an embodiment in which the DMB receiving apparatus searches for the content and the segment that the user prefers, generates the bundled metadata, and views through the bundled view screen will be described below.

In the present embodiment, the user input unit 201 directly receives the preference item information from the user, and the bundle metadata generator 203 directly generates the content bundle metadata based on the received preference item information.

In addition, the user input unit 201 may provide a search function for allowing a user to directly search for preferred content and segments, and the user may more easily input preferred item information based on the search result. . As an example of a search function, when a user inputs a search word for a favorite item, a content database DB may be constructed such that corresponding content is provided as a search result. The bundle metadata generator 203 may generate content bundle metadata in consideration of the content search result.

The content reproducing unit 205 reproduces the bundled contents selected according to the generated bundle metadata from the DMB contents.

Unlike the previous embodiment in which the content bundle metadata is automatically generated by automatically matching the user preference item with the metadata, the present embodiment allows the user to directly generate the content bundle metadata, thereby more accurately generating the content that matches the user's preference. There is an advantage that can be provided higher.

In addition, according to the present invention, the DMB receiving apparatus 200 may share the bundled content with a third party or distribute it to an unspecified number of people. To this end, the DMB receiving apparatus 200 may further include a content payment request unit for requesting an authentication and billing server for a payment request for sharing and distributing the bundled content.

3 is a diagram illustrating an example of a user interface (UI) screen for playing a bundled content in a content reproducing unit according to an embodiment of the present invention. By providing the bundled view as shown in FIG. 3 to the user, the user can more easily consume the bundled content.

As illustrated in FIG. 3, the interface 300 may include an AV area 310 and a metadata area 320 for displaying a content playback screen. The AV area 310 may sequentially play the bundled content selected from the metadata area 320, and may play specific content selected by the user even in units of segments.

The metadata area 320 may collectively display the content and the segment list grouped by the same item. To this end, when a directory-shaped icon for specifying an item and a specific preferred item are selected, a list of contents and segments corresponding to the selected item and information of each content based on the bundled metadata may be displayed as a list. have.

As described above, according to the present invention, it is possible to provide the user with a list of contents grouped by the same item, and to receive content or segment information from the list.

4 is a diagram illustrating a configuration of a bidirectional metadata and a DMB content server according to an embodiment of the present invention.

As shown in FIG. 4, the server 400 according to the present invention includes a preferred item receiving unit 401, a bundled metadata generating unit 402, a content searching unit 403, and a content transmitting unit 404. .

The preference item receiver 401 receives preference item information from a user. The preference item may be input directly from the user or automatically calculated from the user's DMB content viewing history information. Equation 1 described above may be used to automatically extract the preferred item.

According to the present invention, the bidirectional metadata and the DMB content server provide a DMB portal service which allows a user to more smoothly select contents, search for the selected contents, and allow the user to more easily view a bundle of contents. can do.

To this end, the preferred item receiving unit 401 may provide a DMB portal access interface to the user and receive the preferred item information through the DMB portal access interface.

The DMB portal access interface may be implemented to allow a user to freely access through a general PC, a notebook computer, and a mobile communication terminal through a communication network such as a wired internet or a wireless internet. In addition, the preference item receiving unit 401 may provide a search function in order to enable a user to input the preference item more smoothly in the DMB portal access interface.

The DMB portal access interface may be provided directly by the bidirectional bidirectional metadata and the DMB content server. Alternatively, the DMB portal access interface may be implemented by implementing a separate DMB portal access server and providing the access interface to the user through a communication network. .

In addition to the DMB portal, the preferred item receiving unit 401 may receive the preferred item information directly from the DMB receiving device of the user.

The bundle metadata generator 402 generates the content bundle metadata based on the received preferred item information.

According to an embodiment of the present disclosure, the user input unit 401 may receive a search word for a favorite item from a user and provide a content search result corresponding to the search word. In addition, the bundled metadata generator 402 may generate the content bundled metadata in consideration of the content search result.

The content search unit 403 searches for the DMB content according to the content bundle metadata to generate the bundled content. The content search unit 403 selects the user's preferred item and the content or segment satisfying the search and reservation recording conditions from the VOD or NDR, and the selected content and the segment are group metadata of content and segments corresponding to the same item. The same preference item can be managed through the package, MAF or MAF. Therefore, it is possible to reduce the time required for searching and searching for the content desired by the user from the one-way metadata and the channel chipping time required for moving to the channel that broadcasts the searched content.

The content transmission unit 404 receives a content transmission request (streaming or download request) from the user, and transmits the bundled content to the user's DMB receiving device in response to the transmission request.

In order to receive a content transfer request from a user, the above-described DMB portal access interface may provide a bundle view screen as shown in FIG. 3 to the user. That is, the user may provide a list of contents grouped by the same item to the user, and receive a content transmission request including content or segment information selected from the user.

According to another embodiment of the present invention, the content transmitter 404 may transmit the generated bundle metadata to the DMB receiving apparatus of the user. The user may store the bundled metadata in the DMB receiving apparatus and may freely watch the bundled metadata later when the user desires.

As described above, according to the present invention, the user can directly generate bundled metadata for watching various contents that he / she wants to watch through the DMB portal access interface, and also can search for contents searched corresponding to the user's favorite item. The bundle metadata generated for the server may be stored in the server or downloaded from the server and stored in the own terminal. The user may later add or update metadata for other content in the stored bundle metadata.

In addition, the bidirectional metadata and the DMB content server 400 according to the present invention allows the operator providing the bidirectional metadata and the content service to be separately stored and managed by the user providing the bidirectional metadata and the content service, and the user among the contents of the stored preferred items. You can make it all or part of it. Therefore, even when the function of the DMB receiving device is limited, for example, when the DMB receiving device does not support the dual tuner required to receive the scheduled recording content or the storage capacity of the DMB receiving device is insufficient. It can reliably receive and watch DMB broadcasting contents.

5 is a diagram illustrating a method of recording DMB bundled content based on TV-Anytime metadata in a DMB receiving apparatus according to another example of the present invention.

In step S501, preference item information is input from a user. The preference item information may include a theme of the actor or DMB content that the user prefers.

In step S502, metadata is received from the DMB broadcasting server. The metadata may include at least one of content summary information, segment information, broadcast schedule information, and location identification information.

In step S503, the metadata received from the DMB broadcasting server is stored. The metadata may be received through any one of in-channel MOT, TDC, or IP Tunneling, in addition to the content of video and audio formats transmitted through the existing unidirectional DMB broadcasting channel.

In step S504, the content bundle metadata is generated by matching the stored item with the preferred item information input from the user. The content bundle metadata may include reservation recording conditions of DMB content and segments associated with the preference item received from the user.

In step S505, the DMB content received from the DMB broadcasting server is selected according to the generated content bundle metadata to record the bundled content. The user's preferred content or segment stored in the local device may be integrated and managed by the same preference item through grouping metadata, package, or MAF.

In step S506, the recorded bundled content is played back. Play the received bundled content. In order to reproduce the content, the bundled view screen may be provided so that the user may easily select and watch all or part of the bundled content.

So far, the steps performed in the method of recording DMB packed content based on TV-Anytime metadata in the DMB receiving apparatus according to the present invention have been described, and the components not mentioned in the above steps have been described above with reference to FIGS. 2 and 3. The above-described configurations of the DMB receiving apparatus can be applied as it is. Therefore, a more detailed configuration will be omitted.

The method for recording DMB bundled content based on TV-Anytime metadata according to an embodiment of the present invention may 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. Program instructions recorded on the media may be those specially designed and constructed for the purposes of the present invention, 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.

In the present invention as described above has been described by the specific embodiments, such as specific components and limited embodiments and drawings, but this is provided to help a more general understanding of the present invention, the present invention is not limited to the above embodiments. For those skilled in the art, various modifications and variations are possible from such description.

Therefore, the spirit of the present invention should not be limited to the described embodiments, and all the things that are equivalent to or equivalent to the claims as well as the following claims will belong to the scope of the present invention. .

1 is a diagram illustrating the overall configuration of a system for grouping DMB content based on TV-Anytime metadata according to the present invention.

2 is a diagram illustrating a DMB receiving apparatus based on TV-Anytime metadata according to an embodiment of the present invention.

3 is a diagram illustrating a configuration of an interface for grouping DMB contents according to an embodiment of the present invention.

4 is a diagram illustrating a configuration of a bidirectional metadata and a DMB content server according to an embodiment of the present invention.

FIG. 5 is a diagram illustrating a method of recording and playing back DMB bundled content based on TV-Anytime metadata in a DMB receiving apparatus according to another example of the present invention.

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

201: Human Resources Department,

202: metadata receiving unit,

203: bundle metadata generation unit,

204: a content recording unit,

205: content playback unit,

206: metadata storage,

Claims (17)

A user input unit configured to receive preferred item information from a user; A metadata receiver configured to receive metadata including at least one of DMB content summary information, segment information, broadcast schedule information, and location identification information from a DMB broadcast server; A bundle metadata generator configured to generate content bundle metadata by matching the input preference item information with the received metadata; A content recording unit for selecting the DMB content received from the DMB broadcasting server and recording the bundled content according to the generated content bundle metadata; And Content playback unit for playing the recorded bundled content DMB receiving apparatus comprising a. A user input unit for receiving preference item information from a user, receiving a search word for the preferred item from the user, and providing a content search result corresponding to the search word; A bundle metadata generation unit generating content bundle metadata based on the received preference item information and the content search result; And Content reproduction unit for reproducing the bundled content selected according to the generated bundle metadata from the DMB content DMB receiving apparatus comprising a. delete The method of claim 1, And the metadata receiving unit receives the metadata by any one of MOT, TDC, and IP tunneling. The method according to claim 1 or 2, And the preference item information is calculated from the user's DMB content viewing history and input. The method according to claim 1 or 2, The preferred item information includes a user's favorite actor or the subject of the DMB content. The method according to claim 1 or 2, And the content bundle metadata includes DMB content associated with the preferred item and a reservation recording time condition of a segment. The method according to claim 1 or 2, Content payment request unit for requesting a payment request for sharing and distribution of the bundled content to the authentication and billing server DMB receiving apparatus further comprises. The method according to claim 1 or 2, And the content reproducing unit provides a list of contents grouped by the same item to the user, and receives content or segment information from the list. delete A preference item receiver configured to receive preference item information from a user; A bundle metadata generation unit generating content bundle metadata based on the received preferred item information; A content search unit that searches for DMB content according to the content bundle metadata and generates bundled content; And A content transmission unit which receives a content transmission request from the user and transmits the bundled metadata and the bundled content to the DMB receiving device of the user in response to the transmission request Bidirectional metadata and DMB content server comprising a. The method of claim 11, The preferred item receiving unit provides a DMB portal access interface to the user, and receives the preferred item information through the DMB portal access interface. The method of claim 11, The preferred item receiving unit receives the preferred item information from the DMB receiving apparatus of the user, characterized in that the bidirectional metadata and DMB content server. delete The method of claim 11, The content transmission unit provides the user with a list of content grouped by the same item, and the content transmission request includes content or segment information selected from the user from the list. The method of claim 11, And the preference item information is calculated from the user's viewing history of the DMB content. Receiving preferred item information from a user; Receiving metadata including at least one of DMB content summary information, segment information, broadcast schedule information, and location identification information from a DMB broadcast server; Generating content bundle metadata by matching the input preference item information with the received metadata; And Recording the bundled content by selecting the DMB content received from the DMB broadcasting server according to the generated content bundle metadata; Method for recording a DMB-packed content based on TV-Anytime metadata, characterized in that it comprises a.

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