KR20060082245A - A system of providing a digital multimedia broadcasting contents using cell broadcasting system and the method thereof - Google Patents

Abstract

The present invention provides a CBS text message containing information related to the DMB broadcast content to the DMB receiving terminal by connecting the mobile communication system and the DMB system to download the DMB broadcast content by the broadcast viewer's selection. A system and method for providing digital multimedia broadcasting content using a CBS message, comprising: a DMB broadcasting center providing broadcast program information, a CBS message containing information related to the DMB broadcasting content information, and storing a DBM broadcasting content to a viewer A service management server providing the viewer with a DMB broadcast content request signal from the service, a CBS center for generating a DMB-only CBS message based on the CBS message received from the service management server, and transmitting the same to the DBM receiving terminal; Through reception authentication and channel information authentication Receiving consists of a DMB receiving terminal to display the DMB broadcasting contents information.

Digital Multimedia Broadcasting, Cell Broadcasting Service, Broadcast Content

Description

A system for providing digital multimedia broadcasting contents using a CKS message and a method of providing the same {A SYSTEM OF PROVIDING A DIGITAL MULTIMEDIA BROADCASTING CONTENTS USING CELL BROADCASTING SYSTEM AND THE METHOD THEREOF}

1 is a schematic block diagram of a digital multimedia broadcasting content providing system using a CBS message according to an embodiment of the present invention.

2 is a block diagram schematically showing the configuration of a service management server according to an embodiment of the present invention.

3 is a diagram illustrating a DMB dedicated CBS message format used in an embodiment of the present invention.

4 is a block diagram schematically showing the configuration of a DMB receiving terminal used in the present invention.

5 is a flowchart illustrating an example of a method for providing digital multimedia broadcasting content using a CBS message according to the present invention.

6 illustrates a state in which a CBS message is displayed on a DMB receiving terminal while watching a digital multimedia broadcasting according to an exemplary embodiment of the present invention.

<Description of Major Symbols in Drawing>

100: broadcasting center 200: service management server

210: interface unit 220: CBS message creation unit

230: content storage unit 240: service control unit

250: authentication unit 260: download unit

300: Cell Broadcasting Service Center (CBSC)

400: home position register (HLR) 500: exchange center (MSC)

600: base station controller (BSC) 700: DMB receiving terminal

710: message receiving unit 720: DMB terminal authentication unit

730: DMB broadcast channel monitor unit 740: DMB dedicated CBS message receiving unit

750: terminal control unit 760: message display unit

770: wireless Internet connection unit 780: DMB broadcasting content storage unit

The present invention provides a system and a method for providing DMB broadcasting content, and more particularly, a CBS message including download information of DMB broadcasting content being broadcast by linking a DMB system and a CBS system is transmitted in a format that only a DMB receiving terminal can receive. The present invention relates to a DMB broadcasting content providing system and a DMB broadcasting content providing method for broadcasting and displaying the same on a DMB receiving terminal to download DMB broadcasting contents according to a broadcast viewer's selection.

DMB (Digital Multimedia Broadcasting) is a broadcasting service that digitally modulates various multimedia signals such as voice and video and provides them to fixed or portable, vehicle receivers, etc. through a ground antenna or satellite. CONVERGENCE) is emerging as the next generation broadcasting and communication technology, and additional service providing business related to this is being actively promoted.

Meanwhile, in the conventional wired / wireless communication business field, contents related businesses are activated to form a large market. Content services such as Short Message Service (SMS), emoticons, games, ringtones, ring-tones, avatars, characters, karaoke, video, etc. are accessed by a server that provides content services through wired or wireless communication. It is provided to the user by downloading the content, or by downloading the content through the information randomly sent to the user terminal download information through the SMS message, WAP Push message (WAP Push message) or CBS message.

 However, the content service by downloading is cumbersome to use because the user needs to access the server of the desired operator after acquiring the content information individually and download the corresponding content, and the content service by SMS message is a one-to-one individual method. Since the number of users receiving the message is not limited, the information is merely provided to provide simple information irrelevant to individual preferences, interests, and the like, thereby limiting the usage rate of the content service.

Therefore, the inventor of the present invention connects the mobile communication system and the DMB system to provide a CBS message containing the download information of the DMB broadcasting contents reflecting the interests of the viewers to the viewers of the DMB broadcasting while the viewers of the DMB broadcasting are watching the DMB broadcasting. When the DMB broadcasting content information is configured to be downloaded according to the viewer's choice, the present inventors have found that the above problem can be solved and the present invention has been completed.

A first object of the present invention is to provide a viewer with DMB broadcast content information related to the DMB broadcast while the DMB broadcast viewer watches the DMB broadcast using a CBS message. It is also a second object of the present invention to allow a viewer to download DMB broadcast content information while watching a DMB broadcast.

Other objects and advantages of the present invention will be described below, which is not limited to the matters disclosed in the claims of the present invention and the disclosures of the embodiments thereof, but also to the broader ranges by means and combinations within the range that can be easily contemplated therefrom. Add that it will be included.

  In order to achieve the above technical problem, the present invention is a system for providing DMB (Digital Multimedia Broadcasting) broadcasting content using a CBS (Cell Broadcasting Service) message,

A plurality of DMB broadcasting centers providing DMB broadcasting content information;

Create a DMB broadcast content message based on the DMB broadcast content information received from the DMB broadcast center and transmit the DMB broadcast content message to the CBS center, and store personal information and DMB broadcast content of an additional service subscriber providing the DMB broadcast content through the CBS message; A service management server configured to provide a requested DMB broadcast content to a DMB receiving terminal of a requester who has subscribed to an additional service through a DMB broadcast content requester's additional service subscription authentication when a DMB broadcast content request command is input through a wireless communication network;

A CBS center for processing the DMB broadcast content message received from the service management server to generate a DMB dedicated CBS message and transmitting the same through a mobile communication network; And

On the basis of the CBS message received from the CBS center, it is possible to authenticate whether or not to receive the DMB-only CBS message, and if the DMB-only CBS message is received as a result of the authentication, whether the channel information included in the CBS message matches the currently received broadcast channel information. The present invention provides a system for providing DMB broadcast contents using a CBS message, including a DMB receiving terminal for discriminating and displaying a CBS message when the two match.

The DMB dedicated CBS message includes DMB dedicated CBS message confirmation information for determining whether the DMB dedicated CBS message is received by the DMB receiving terminal and access information for downloading DMB broadcast content.

In particular, the DMB dedicated CBS message confirmation information preferably includes a DMB receiving function identification ID for determining whether the terminal is a DMB receiving terminal, and broadcast channel information on which DMB broadcasting contents are broadcast.

The service management server, a CBS message creation unit for creating a DMB broadcast content message based on the DMB broadcast content information received from the DMB broadcasting center, an interface unit for providing an interface with the DMB broadcasting center and the CBS center, the DMB A storage unit for storing and managing DMB broadcast content corresponding to the DMB broadcast content information received from the broadcasting center in a database, an authentication unit for authenticating whether the DMB receiving terminal user requests to download the DMB broadcast content, or not, And a download unit for transmitting the DMB broadcast content requested by the service subscriber to the DMB receiving terminal through the mobile communication network, and a service control unit for controlling the CBS message compose unit, interface unit, storage unit, authentication unit, and download unit.

The DMB receiving terminal, the message receiving unit for receiving the CBS message from the CBS center through the mobile communication network, and extracts the DMB dedicated CBS message confirmation information from the CBS message received from the message receiving unit to determine whether or not to receive the DMB dedicated CBS message DMB broadcasting to extract the DMB terminal authentication unit, the ON-OFF state of the DMB receiving terminal, and the DMB broadcasting channel information currently being received by the DMB receiving terminal when the DMB receiving terminal is ON. If it is determined that the reception of the DMB-dedicated CBS message is possible and currently in the ON state based on the authentication result received from the channel monitor unit, the DMB terminal authentication unit and the monitoring result received from the DMB broadcast channel monitor unit, the message receiving unit DMB dedicated CBS message receiving unit for receiving a DMB dedicated CBS message from the broadcast, the broadcast received from the DMB dedicated CBS message receiving unit It is determined whether or not the null information and the DMB broadcasting channel information received from the monitor unit match. If the determination result is identical, the DMB dedicated CBS message receiving unit is controlled to transmit the contents of the DMB exclusive CBS message to the message display unit. A terminal controller for controlling a DMB dedicated CBS message receiver to extract and transmit the access information to a wireless Internet connection when a content download command is input; a message display unit for displaying the contents of a DMB dedicated CBS message received from the DMB dedicated CBS message receiver; Access to the service management server through the mobile communication network based on the information transmits the download request signal of the corresponding DMB broadcast content, and through the wireless Internet connection unit under the control of the control unit and the wireless Internet connection unit for receiving the requested DMB broadcast content Received DMB broadcast content It includes a DMB broadcast content storage unit for storing.

In addition, the DMB-only CBS message content is characterized in that it is displayed in the form of a pop-up window on the broadcast screen.

Preferably, the access information is a callback number or URL corresponding to DMB broadcast content information.

The present invention provides a method for providing digital multimedia broadcasting (DMB) broadcasting content using a CBS message.

(a) watching a DMB broadcasting program by a user through a DMB receiving terminal;

(b) generating, by the service management server, a DMB broadcast content message based on the DMB broadcast content information and transmitting the same to the CBS center;

(c) processing the CBS message received by the CBS center to generate a DMB dedicated CBS message, and transmitting the same to the DMB receiving terminal through a mobile communication network;

(d) determining whether the DMB dedicated CBS message is received in the DMB dedicated CBS message receiver based on the DMB dedicated CBS message confirmation information of the received DMB dedicated CBS message;

(e) In the DMB receiving terminal, it is determined whether the broadcasting channel information included in the DMB dedicated CBS message and the currently received DMB channel information are matched, and if they match, the DMB dedicated CBS message information is displayed on the message display unit. step;

(f) When the DMB broadcasting content download request command is input from the user while the DMB dedicated CBS message information is displayed, the user requests to download the DMB broadcasting content by accessing the service management server based on the access information included in the CBS message information. Transmitting; And

(g) authenticating, by the service management server, whether or not the DMB broadcasting content requester subscribes to an additional service and providing content information requested to the DMB receiving terminal of the content requester subscribed to the additional service as a result of the authentication. It provides a DMB broadcasting content providing method.

In step (d), the terminal receiving the DMB dedicated CBS message is authenticated as a DMB receiving terminal (d1) to determine whether to receive a DMB dedicated CBS message, and the on-off state and current reception of the DMB receiving terminal. (D2) monitoring the current DMB broadcast channel number and storing the DMB-only CBS message in the DMB-only CBS message receiver when the DMB-only CBS message is receivable and the current DMB receiving terminal is in the ON state. It is preferable to include.

The DMB dedicated CBS message includes DMB dedicated CBS message confirmation information for determining whether the DMB dedicated CBS message is received by the DMB receiving terminal and access information for downloading DMB broadcast content.

Preferably, the access information includes a callback number or URL corresponding to DMB broadcast content information.

The CBS message may be displayed on the message display unit through a popup window.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, when it is determined that the detailed description of related known functions or known configurations or obvious matters to those skilled in the art may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

1 schematically shows a system for providing digital multimedia broadcasting contents using a CBS message according to the present invention.

 Referring to FIG. 1, the present invention includes a DMB broadcasting system, a mobile communication system, a service management server for linking a DMB broadcasting system and a mobile communication system, and a DMB receiving terminal 700.

The DMB broadcasting system includes a DMB broadcasting center 100 that provides a DMB broadcasting program as a broadcast stream, and a terrestrial DMB broadcasting for transmitting a broadcasting stream received from the DMB broadcasting center 100 to a user's DMB receiving terminal 700. Terrestrial DMB transmitters, satellite transmitters and satellites for satellite DMB broadcasting. The DMB broadcasting center 100 transmits various DMB broadcasting program information received from the broadcasting content provider or the broadcasting program provider to the service management server 200. The broadcast content includes content that is subject to an e-commerce transaction or an advertisement object in relation to a broadcast program. If the above DMB broadcast content information, for example, when the broadcast program currently being broadcasted is a music broadcast, contents such as music video download, MP3 file download, ringtone, coloring, etc. of the corresponding music may be provided as the DMB broadcast content. In the case of broadcasting, the education broadcasting file and related teaching material information for the replay function may be provided as DMB broadcasting contents.

The service management server 200 is a server for providing an additional service for providing DMB broadcasting content using a CBS message, and provides the personal content information such as the name, address, and mobile terminal number of the additional service subscriber and the additional service subscriber. It stores and manages DMB broadcasting contents as a database. The service management server 200 creates a DMB broadcast content message for downloading DMB broadcast content based on the DMB broadcast program information received from the DMB broadcast center 100, and transmits it to the CBS center 300. The DMB broadcast content information includes a list of DMB broadcast contents matching the broadcast program and matters related to the download of the DMB broadcast content, and the service management server 200 includes broadcast program channel identification information and content together with the DMB broadcast content information. Provide identification information of the provider to the CBS center 300 together. The service management server 200 will be described in more detail below with reference to FIG. 2.

The mobile communication system is connected to a mobile communication network and provides cell broadcasting service center (hereinafter referred to as "CBS center") and subscriber (or mobile terminal) location information, mobility service, subscriber identity information, etc., which provides CBS message service. Connection between the controller (BSC) 600 storing the DMB receiving terminal 700 and the base station communicating over the air interface section and the registered mobile station (MS) through the PSTN, ISDN, etc. Mobile switching station (MSC) 500 that performs control, such as setup and call release, and when the mobile station or subscriber requests information from the mobile switching station (MSC) 500, the mobile station or subscriber receives the information request. It provides a Home Location Register (HLR) 400.

The CBS center 300 is a server for providing a CBS service, which is a CBE (Cell Broadcasting Entity) for transmitting a broadcast type text message to the CBC, a message for receiving and storing a message from a CBE and transmitting a message to a network at a predetermined time. It consists of CBC (Cell Broadcasting Gateway) with handling function and CBG (Cell Broadcasting Gateway) used for interworking between CBC and network element (TMCINU) by converting TCP / IP and IPC standard protocols from CBC. do.

When the CBS center 300 receives the DMB broadcast content message from the service management server 200, the CBS center 300 adds the DMB-only CBS message confirmation information and access information for downloading the DMB broadcast content to determine whether the DMB-only CBS message can be received. To generate a DMB-only CBS message. The DMB dedicated CBS message confirmation information includes a DMB reception function identification ID for determining whether the mobile communication terminal receiving the DMB dedicated CBS message is a DMB capable phone and broadcast channel information on which the DMB broadcast content is broadcast.

The CBS center 300 transmits a DMB dedicated CBS message at a predetermined time according to the broadcast schedule. The DMB-only CBS message is preferably divided into a case where a message is sent and a message is transmitted at any time according to a broadcast schedule, and when a message is sent according to a broadcast schedule, a channel, a broadcast content provider side ID, The message is transmitted when matching with the broadcast time. In contrast, when providing a DMB-dedicated CBS message irrespective of a broadcast schedule, it is preferable to configure a limited number of messages that can be received per period.

In accordance with the above rule, the CBS center 300 transmits a DMB dedicated CBS message to the DMB receiving terminal 700 through a mobile communication network in a cell broadcasting manner.

The DMB receiving terminal 700 is a concept that includes all terminals capable of receiving and reproducing DMB broadcasting, and include a mobile phone, a PDA, a notebook, and the like. When the DMB receiving terminal 700 receives the DMB dedicated CBS message, the DMB receiving terminal 700 determines whether the DMB dedicated CBS message is received based on the DMB dedicated CBS message confirmation information included in the DMB dedicated CBS message. The DMB receiving terminal 700 receives a DMB dedicated CBS message, but the terminal receives the DMB dedicated CBS message, and the DMB dedicated CBS message is received in the DMB dedicated CBS message receiver only when the DMB receiving terminal is turned on, but receives the DMB dedicated CBS message. If one terminal is not the DMB receiving terminal or the power of the DMB receiving terminal is turned off, reception of the DMB dedicated CBS message is stopped. When the DMB-only CBS message is received in the DMB-only CBS message receiver, the broadcasting channel information included in the DMB-only CBS message is compared with the channel information received at the current DMB receiving terminal, and the contents of the DMB-only CBS message only when they match. The display portion of the DMB receiving terminal 700 is displayed. Components of the DMB receiving terminal 700 will be described in more detail below with reference to FIG. 3.

When the DMB dedicated CBS message is displayed, the download input window of the DMB contents is activated. At this time, if a user inputs a download command of DMB content, the DMB receiving terminal 700 accesses the service management server 200 through a wireless communication network, transmits a DMB broadcast content download request signal, and transmits the requested DMB broadcast content. Received and stored in the DMB receiving terminal 700.

2 schematically shows the configuration of the service management server 200 according to the present invention. 2, the service management server 200 may include an interface unit 210, a CBS message generator 220, a content storage unit 230, a service controller 240, an authentication unit 250, and a download unit 260. ).

The interface unit 210 receives the DMB broadcast content information from the DMB broadcast center 100 and transmits the DMB broadcast content message to the CBS center 300. The service management server 100 and the CBS center 300 Provides an interface for each.

The CBS message generator 220 creates a DMB broadcast content message including download information of the DMB broadcast content based on the DMB broadcast content information received from the DMB broadcast center 100, and transmits the DMB broadcast content message to the interface unit 210.

The content storage unit 230 stores and manages the DMB broadcasting content for providing to the additional service subscriber as a database, and transmits the DMB broadcasting content requested by the additional service subscriber to the download unit 260 under the control of the controller.

The authentication unit 250 stores and manages the personal information of the additional service subscriber who provides the DBM broadcasting content and information related to the subscription, withdrawal, service expiration date, etc. using the CBS message. When the DMB broadcast content download request is input from the DMB receiving terminal, the authenticator 250 authenticates whether the DMB receiving terminal user subscribes to an additional service, and transmits the authentication result to the service control unit 240.

When the DMB broadcast content request command is input from the DMB receiver terminal under the control of the service controller 240, the downloader 260 transmits the requested DMB broadcast contents to the user's DMB receiver terminal through the mobile communication network.

The service control unit 240 generates the CBS message containing the DMB broadcast content information, controls the interface unit 210 and the CBS message creation unit 220 to transmit it to the CBS center 300, while receiving the DMB of the viewer. When the DMB broadcast content download request signal is input from the terminal 700, the subscriber performs additional service subscriber authentication, and transmits the DMB broadcast content stored in the content storage unit 230 to the DMB receiving terminal of the viewer subscribed to the additional service. The content storage unit 230, the authentication unit 250, and the download unit 260 are controlled.

3 illustrates a preferred embodiment of the DMB dedicated CBS message format generated by the CBS center 300. The DMB dedicated CBS message includes a message ID (MESSAGE_ID), user data (USER_DATA), a time stamp (TIME_STAMP), and a language indicator. (LANGUAGE_INDICATOR), CALL BACK NUMBER / URL, and SESSION.

The message ID is for determining whether the DMB dedicated CBS message can be received by the DMB receiving terminal, and the message ID is a DMB receiving function identification ID for identifying whether the terminal receiving the DMB dedicated CBS message has a DMB receiving function. And broadcast channel information on which DBM broadcast content is broadcast. The user data is assigned the contents of the DMB broadcast content message received from the service management server 200, and the time stamp indicates the transmission time of the DMB dedicated CBS message. The language indicator includes language information selected for displaying the contents of the DMB dedicated CBS message, and the callback number or URL functions as message access information for providing information for downloading the DMB broadcast content information.

4 schematically shows a configuration of a DMB receiving terminal according to the present invention. Referring to FIG. 4, the DMB receiving terminal includes a message receiving unit 710 for receiving a CBS message through a mobile communication network, a DMB terminal authentication unit 720, a DMB broadcasting channel monitor unit 730, and a DMB dedicated CBS message receiving unit 740. The terminal controller 750, the message display unit 760, the wireless Internet connection unit 770, and the DMB broadcast content storage unit 780 are included.

When the DMB terminal authentication unit 720 receives the DMB dedicated CBS message through the message receiver 710, the DMB terminal authentication unit 720 determines whether the DMB receiving terminal has a DMB broadcasting reception function based on the message ID included in the DMB dedicated CBS message, The result is transmitted to the terminal controller 750.

The DMB broadcasting channel monitor unit 730 monitors the on-off state of the DBM receiving terminal and transmits the result to the DMB dedicated CBS message receiving unit, and extracts the DMB broadcasting channel information currently received by the DMB receiving terminal. To pass).

The DMB dedicated CBS message receiving unit 740 is based on the monitoring result of the state of the DMB receiving terminal received from the DMB terminal authentication unit 720, when the DMB receiving terminal is currently in the state with the DMB receiving function of the DMB dedicated CBS message. DMB broadcast channel information is extracted from the message ID and transmitted to the terminal controller 750. However, if it is determined that the DMB dedicated CBS message is impossible to receive, the DMB dedicated CBS message blocking request signal is transmitted to the terminal controller 750.

 The terminal controller 750 determines whether the DMB broadcast channel information received from the DMB dedicated CBS message receiver 740 and the DMB broadcast channel information received from the DMB broadcast channel monitor 730 match, and determine that they match. Control the DMB dedicated CBS message receiving unit 740 to transmit the contents of the DMB dedicated CBS message to the message display unit 760. However, if it is determined that they do not match, the DMB-only CBS message reception blocking signal is transmitted to the message receiving unit 710, so that the DMB-only CBS message is not transmitted to the DMB-only CBS message receiving unit. In addition, when the user inputs a DMB content download command while the DMB dedicated CBS message is displayed, the DMB dedicated CBS message receiving unit is controlled to transmit the access information to the wireless Internet connection unit.

The message display unit 760 displays the DMB CBS message information received from the DMB dedicated CBS message receiver 740. While the DMB CBS message is displayed through the message display unit 760, a download command input window of the DMB broadcasting contents is activated, and the viewer can select whether to download the DMB broadcasting contents. Preferably, the DMB CBS message information is displayed together with the DMB broadcast. When the DMB CBS message information is displayed on the message display unit 760 for a predetermined time in a pop-up window format, the viewer can conveniently display the DMB broadcast content without disturbing viewing of the DMB broadcast. Easy to download

When the DMB broadcast content download command is input from the viewer, the wireless Internet connection unit 770 may provide a service through wireless communication based on a callback number or URL received from the DMB dedicated CBS message receiving unit 740 under the control of the controller 750. Access to the management server 200, and transmits the download request signal of the DMB broadcast content requested by the viewer to the service management server 200.

The DMB broadcast content storage unit 780 stores the DMB broadcast content received through the wireless Internet connection unit 770.

Next, in the method for providing DMB broadcast content using the CBS message according to the present invention, an example of a method of processing a CBS message in a DMB receiving terminal will be described with reference to FIGS. 5 and 6.

While the DMB receiving terminal receives satellite DMB or terrestrial DMB broadcasting (S10), a DMB dedicated CBS message is received from the CBS center at the DMB receiving terminal (S20).

The DMB receiving terminal authenticates the reception of the DMB-only CBS message using the DMB-only CBS message (S30), and if it is determined that it is impossible to receive the authentication result (S30), it blocks the reception of the DMB-only CBS message (S40).

On the other hand, if the authentication result can be received, it is determined whether the broadcasting channel information included in the DMB dedicated CBS message and the DMB channel information received by the DMB receiving terminal are matched (S50), and the determination result is included in the DMB dedicated CBS message. If there is a mismatch between the broadcast channel information and the currently received DMB channel information, reception of the DMB-only CBS message is blocked (S60). However, if the result of the determination is identical, as shown in FIG. 6, the CBS message is displayed as a popup on the display unit of the message as shown in FIG. 6 (S70).

When a download request command is input from the viewer through the displayed CBS message (S80), the DMB receiving terminal accesses the service management server and transmits a download request command of content information corresponding to the message access information included in the CBS message information.

After the service management server authenticates whether the viewer who requested the DMB broadcasting content subscribes to the supplementary service, the requested information is transmitted only to the DBM terminal of the viewer who has subscribed to the supplementary service. It is stored in the DMB broadcasting content storage unit in the terminal.

On the other hand, these examples are only for illustrating the present invention, the protection scope of the present invention is not limited by these examples.

While the invention has been shown and described in connection with specific embodiments thereof, it is well known in the art that various modifications and changes can be made without departing from the spirit and scope of the invention as indicated by the claims. Anyone who owns it can easily find out.

As described above, according to the present invention, the DBS broadcast content can be easily provided to the viewer by using the CBS message, and the viewer can use the contents associated with the broadcast content without interrupting the viewing of the broadcast.

Other effects of the present invention, as well as those described in the above-described embodiments and claims of the present invention, as well as the effects that can occur within a range that can be easily estimated from them and the potential of the potential advantages that contribute to industrial development Add that they will be covered by a wider scope.

Claims (12)

A system that provides digital multimedia broadcasting (DMB) broadcasting content using a CBS (Cell Broadcasting Service) message, A plurality of DMB broadcasting centers providing DMB broadcasting content information; Create a DMB broadcast content message based on the DMB broadcast content information received from the DMB broadcast center and transmit the DMB broadcast content message to the CBS center, and store personal information and DMB broadcast content of an additional service subscriber providing the DMB broadcast content through the CBS message; A service management server configured to provide a requested DMB broadcast content to a DMB receiving terminal of a requester who has subscribed to an additional service through a DMB broadcast content requester's additional service subscription authentication when a DMB broadcast content request command is input through a wireless communication network; A CBS center for processing the DMB broadcast content message received from the service management server to generate a DMB dedicated CBS message and transmitting the same through a mobile communication network; And On the basis of the CBS message received from the CBS center, it is possible to authenticate whether or not to receive the DMB-only CBS message, and if the DMB-only CBS message is received as a result of the authentication, whether the channel information included in the CBS message matches the currently received broadcast channel information. And a DMB receiving terminal for discriminating and displaying the CBS message when the two match. The method of claim 1, The DMB dedicated CBS message includes DMB dedicated CBS message confirmation information for determining whether the DMB dedicated CBS message is received by the DMB receiving terminal and access information for downloading the DMB broadcast content. DMB broadcasting content providing system. The method of claim 1, The DMB dedicated CBS message confirmation information includes a DMB reception function identification ID for determining whether the terminal is a DMB receiving terminal, and broadcast channel information on which the DMB broadcast content is broadcast. Provide system. The method of claim 1, The service management server, A CBS message creation unit which creates a DMB broadcast content message based on the DMB broadcast content information received from the DMB broadcast center; An interface unit for providing an interface with the DMB broadcasting center and the CBS center; A storage unit for storing and managing DMB broadcasting contents corresponding to the DMB broadcasting contents information received from the DMB broadcasting center as a database; An authentication unit for authenticating whether a DMB receiving terminal user requests to download DMB broadcasting contents or not; A download unit for transmitting the DMB broadcasting content requested by the additional service subscriber to the DMB receiving terminal through a mobile communication network; And And a service control unit for controlling the CBS message creation unit, interface unit, storage unit, authentication unit, and download unit. The method of claim 1, The DMB receiving terminal, A message receiver for receiving a CBS message from the CBS center through a mobile communication network; A DMB terminal authentication unit for extracting DMB dedicated CBS message confirmation information from the CBS message received from the message receiving unit and authenticating whether the DMB dedicated CBS message can be received; A DMB broadcast channel monitor unit configured to extract an ON-OFF state of the DMB receiving terminal and DMB broadcasting channel information currently being received by the DMB receiving terminal when the DMB receiving terminal is in an ON state; On the basis of the authentication result received from the DMB terminal authentication unit and the monitoring result received from the DMB broadcasting channel monitor unit, if it is determined that the reception of the DMB dedicated CBS message is possible and currently in the ON state, the DMB dedicated CBS is received from the message receiver. A DMB dedicated CBS message receiving unit for receiving a message; It is determined whether the broadcasting channel information received from the DMB dedicated CBS message receiver and the DMB broadcasting channel information received from the monitor are matched, and if the determination results are identical, the DMB dedicated CBS message content is transmitted to the message display unit. A terminal control unit controlling a dedicated CBS message receiving unit and controlling a DMB dedicated CBS message receiving unit to extract the access information and transmit the access information to a wireless Internet connection unit when a content download command is input from a user; A message display unit which displays the contents of the DMB dedicated CBS message received from the DMB dedicated CBS message receiver; A wireless Internet connection unit accessing the service management server through a mobile communication network based on access information, transmitting a download request signal for the corresponding DMB broadcast content, and receiving the requested DMB broadcast content; And And a DMB broadcast content storage unit for storing the DMB broadcast content received through a wireless Internet connection unit under the control of the controller. The method of claim 1, The DMB dedicated CBS message content is displayed in the form of a pop-up window on the broadcast screen, DMB broadcast content providing method using CBS. The method according to claim 1 to 6, The access information is a callback number or URL corresponding to the DMB broadcast content information, DMB broadcast content providing method using a CBS. A method of providing digital multimedia broadcasting (DMB) broadcasting content using a CBS message, (a) watching a DMB broadcasting program by a user through a DMB receiving terminal; (b) generating, by the service management server, a DMB broadcast content message based on the DMB broadcast content information and transmitting the same to the CBS center; (c) processing the CBS message received by the CBS center to generate a DMB dedicated CBS message, and transmitting the same to the DMB receiving terminal through a mobile communication network; (d) determining whether the DMB dedicated CBS message is received in the DMB dedicated CBS message receiver based on the DMB dedicated CBS message confirmation information of the received DMB dedicated CBS message; (e) In the DMB receiving terminal, it is determined whether the broadcasting channel information included in the DMB dedicated CBS message and the currently received DMB channel information are matched, and if they match, the DMB dedicated CBS message information is displayed on the message display unit. step; (f) When the DMB broadcasting content download request command is input from the user while the DMB dedicated CBS message information is displayed, the user requests to download the DMB broadcasting content by accessing the service management server based on the access information included in the CBS message information. Transmitting; And (g) authenticating, by the service management server, whether the DMB broadcast content requester has subscribed to the additional service, and providing content information requested to the DMB receiving terminal of the content requester subscribed to the additional service as a result of the authentication. DMB broadcasting content providing method. The method of claim 8, In step (d), the terminal receiving the DMB dedicated CBS message is authenticated as a DMB receiving terminal (d1) to determine whether to receive a DMB dedicated CBS message, and the on-off state and current reception of the DMB receiving terminal. (D2) monitoring the current DMB broadcast channel number and storing the DMB-only CBS message in the DMB-only CBS message receiver when the DMB-only CBS message is receivable and the current DMB receiving terminal is in the ON state. Including, DMB broadcast content providing method using the CBS. The method of claim 8, The DMB dedicated CBS message includes DMB dedicated CBS message confirmation information for determining whether the DMB dedicated CBS message is received by the DMB receiving terminal and access information for downloading the DMB broadcast content. DMB broadcasting content providing method. The method of claim 8, The access information includes a callback number or a URL corresponding to the DMB broadcast content information, DMB broadcast content providing method using a CBS. The method according to claim 8, wherein The CBS message is displayed on the message display unit via a pop-up window, DMB broadcast content providing method using a CBS.

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