KR100738918B1 - Method and System for Providing Private Broadcasting Service by Using Mobile Communication Terminal - Google Patents

Abstract

The present invention relates to a method, a server and a system for providing a private broadcast service using a mobile communication terminal.

The present invention includes the steps of (a) receiving multimedia content information from a broadcast terminal to generate broadcast channel programming information including a broadcast channel for multimedia content; (b) receiving multimedia content from a broadcasting terminal in real time; (c) receiving a viewing request signal for a broadcasting channel from a viewing terminal that has confirmed broadcasting channel programming information; And (d) transmitting the multimedia content being received in real time to a viewing terminal in real time.

According to the present invention, it is possible to escape from the boredom of watching only broadcasts defined by a specific operator, and to form a virtual channel that can not only watch various types of broadcasts but also share personal life or hobbies, and communicate in both directions. There is an effect that can be utilized as a means.

Mobile terminal, multimedia, live streaming, broadcasting, channel

Description

Method and System for Providing Private Broadcasting Service Using Mobile Communication Terminal {Method and System for Providing Private Broadcasting Service by Using Mobile Communication Terminal}

1 is a block diagram schematically illustrating a system for providing a private broadcast service using a mobile communication terminal according to an embodiment of the present invention;

2 is a block diagram schematically showing a real-time broadcast server according to an embodiment of the present invention;

3 is a flowchart illustrating a method for providing a private broadcast service using a mobile communication terminal according to an embodiment of the present invention;

4 is an exemplary diagram for explaining a method of broadcasting using a private broadcast service according to an embodiment of the present invention;

5 is an exemplary diagram for explaining a method of watching using a private broadcast service according to an exemplary embodiment of the present invention.

<Description of Symbols for Main Parts of Drawings>

110: broadcast terminal 120: mobile communication network

122: wireless base station 124: mobile communication switching center

126: HLR 128: PDSN

130: IP network 132: HA

134: AAA 140: Internet

150: real-time broadcast server 160: viewing terminal

210: data input unit 220: screen output unit

230: Web / swap page management unit 240: Real-time processing unit

250: data communication unit 260: control unit

The present invention relates to a method, a server and a system for providing a private broadcast service using a mobile communication terminal. More specifically, in providing a broadcast service using a wireless data service in a mobile communication network, when a mobile communication terminal to be broadcast generates multimedia content to be broadcast, and transmits to a specific server on the network using a real-time streaming technology. The specific server on the network configures a broadcast channel for broadcasting the received multimedia content, and when the broadcast channel is selected by the mobile communication terminal to be viewed, the mobile terminal or user terminal to watch the multimedia content in real time. The present invention relates to a method, a server, and a system for providing a private broadcast service using a mobile communication terminal for relaying and broadcasting multimedia content by transmitting.

The mobile communication system has been developed through the first generation analog AMPS (Advanced Mobile Phone System) method and the second generation cellular (Cellular) / Personal Communication Service (PCS) method. The third generation mobile communication system IMT-2000 (International Mobile Telecommunication 2000), which is enacted as a standard in ITU-R, is commercially available. IMT-2000 is CDMA 2000 1X, 3X, EV-DO, Wideband CDMA (WCDMA), etc., and is used in IS-95A and IS-95B networks by using the IS-95C network that has evolved from the existing IS-95A and IS-95B networks. It is a service that can provide wireless Internet at a transmission speed of up to 144 Kbps, much faster than the supportable data transfer rate of 14.4 Kbps or 56 Kbps. In particular, by using IMT-2000 service, it is possible to provide various multimedia services (AOD, VOD, etc.) at a faster speed as well as improving existing voice and wireless broadcasting service (WBS) service quality.

In addition, recently, as a part of overcoming the limitations in providing the wireless Internet service of the aforementioned mobile communication system, a portable Internet system (Portable Internet System or the like) that can use the high-speed wireless Internet service at a low rate while moving Development of WiBro: Wireless Broadband Internet System is underway. The portable internet system uses various types of portable terminals such as laptops, PDAs, and handheld PCs to access various types of information and contents by accessing the Internet in indoor and outdoor stationary environments and in mobile environments at walking speeds and low to medium speeds. It is a service. In addition, it enables mobile subscribers to use the wireless Internet while moving at a speed of 60 km / h, provides a downlink transmission speed of 24 Mbps, and a downlink transmission of 50 Mbps using a multiple input multiple output (MIMO) system. It is a wireless data system based on IP (Internet Protocol) that can provide speed.

The wireless Internet service provided by such a mobile communication system is a multimedia messaging service (MMS), a digital multimedia broadcasting (DMB) service, or broadcast as its implementation technology is developed. And various multimedia broadcasting services such as a broadcast multicast service (BCMCS), a video telephony service (BCMCS), and the like.

Here, unlike the existing short message service (SMS) that transmits a short message consisting of simple texts such as letters and numbers, the multimedia messaging service has various forms such as text, photo, image, video, voice, and music. It is a service for transmitting media, that is, multimedia words. The multimedia messaging service is a one-way service that not only cannot transmit in real time but also the sender unilaterally sends the message to the receiver.

DMB and BCMCS services are one-way services that transmit multimedia contents unilaterally, and video telephony services are omnidirectional services in which all participants participating in the video telephony service have an equal horizontal status.

Meanwhile, the aforementioned multimedia broadcasting service has different features and advantages and disadvantages. The multimedia messaging service has a low terminal specification, but has a disadvantage in that it is impossible to transmit in real time and is a one-way service. The DMB / BCMCS service can transmit in real time and broadcast specific multimedia contents to multiple subscribers, but it has a disadvantage of unidirectional broadcasting. In addition, video telephony services are real-time transmission and omni-directional services, but because of the omni-directional features, the amount of data transmitted and received a lot of burden on the network, thereby resulting in a burden on the network construction.

In addition, in recent years, the desire to create their own multimedia content by broadcasting on the social atmosphere to differentiate themselves from others and to increase the desire to broadcast the generated multimedia content to a large number of users, mobile communication technology day by day With the development of high-speed wireless Internet services, new services are required that can highlight individual diversity and differentiation by distributing individual broadcasts using mobile communication technology.

In order to solve this problem, the present invention, in providing a broadcast service using a wireless data service in a mobile communication network, generates a multimedia content to be broadcast by the mobile communication terminal to be broadcast, using a real-time streaming technology When transmitting to a specific server on the network, the specific server on the network configures a broadcast channel for broadcasting the received multimedia content, and when the broadcast channel is selected by the mobile communication terminal to watch, the mobile communication terminal to watch the multimedia content Another object of the present invention is to provide a method, a server, and a system for providing a private broadcast service using a mobile communication terminal that broadcasts multimedia content by transmitting it in real time to a user terminal.

In order to achieve the above object, the present invention provides a broadcasting terminal for generating multimedia contents, a viewing terminal for reproducing multimedia contents, a mobile communication network for providing a wireless data service to a broadcasting terminal, and a viewing terminal, and multimedia contents from a broadcasting terminal to a viewing terminal. A system for relaying multimedia content in a system including a relaying real time broadcasting server, the method comprising: (a) receiving multimedia content information from a broadcast terminal to generate broadcast channel programming information including a broadcast channel for the multimedia content; (b) receiving multimedia content from a broadcasting terminal in real time; (c) receiving a viewing request signal for a broadcasting channel from a viewing terminal that has confirmed broadcasting channel programming information; And (d) transmitting the multimedia content being received in real time to a viewing terminal in real time.

In addition, according to another object of the present invention, the mobile terminal performs a voice call using a voice call service, performs data communication using a wireless data service, broadcast terminal for generating multimedia content by photographing a subject, and performs data communication. And a mobile communication network for providing a wireless data service to the viewing terminal, the broadcasting terminal, and the viewing terminal for playing the multimedia content. The system for relaying multimedia contents, comprising: receiving multimedia content information from the broadcasting terminal, When generating broadcasting channel programming information including the broadcasting channel and receiving the multimedia content from the broadcasting terminal in real time, when receiving a viewing request signal for the broadcasting channel from the viewing terminal which has confirmed the broadcasting channel programming information, the multimedia content is received. It provides private broadcasting service system using a mobile communication terminal comprises a broadcast server in real time to real-time transmission to a blue device.

In addition, according to another object of the present invention, connected to a mobile communication network providing a wireless data service to a broadcast terminal for generating multimedia content, a viewing terminal for playing the multimedia content, a broadcasting terminal and the viewing terminal, and inputs data and commands A server for relaying multimedia content, comprising: a data input unit for receiving a data input unit, a screen output unit for outputting data or information on a screen, a mobile communication network, a broadcasting terminal, and a viewing terminal. When the multimedia content information including the title and the description of the multimedia content is received, a broadcast channel is organized for the multimedia content, and the broadcast channel description information, which is information on the organization of the broadcast channel, and the broadcast channel description information, which is a description of the broadcast channel, are provided. Web page or Page Web / WAP page manager to generate the format of (WAP Page); A real time processor for receiving multimedia content from a broadcast terminal in real time and transmitting the multimedia content to a viewing terminal to relay the multimedia content in real time; And when the multimedia content information is received, the multimedia content information is transmitted to the web / wap page management unit to control broadcasting channel organization information and broadcasting channel description information to be generated in the form of a web page or a swap page, and receive the multimedia content in real time using a real-time processor. If there is a connection request from the viewing terminal during the connection, the connection is allowed, and the broadcasting channel programming information is transmitted to the viewing terminal according to the request of the viewing terminal, and when the viewing request signal for the broadcasting channel is received from the viewing terminal, the multimedia is executed in real time. It provides a private broadcast service providing server using a mobile communication terminal comprising a control unit for transmitting the content to the viewing terminal.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. First of all, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals are used as much as possible even if displayed on different drawings. In addition, in describing the present invention, when it is determined that the detailed description of the related well-known configuration or function may obscure the gist of the present invention, the detailed description thereof will be omitted.

1 is a block diagram schematically illustrating a system for providing a private broadcast service using a mobile communication terminal according to an exemplary embodiment of the present invention.

A system for providing a private broadcast service using a mobile communication terminal according to an exemplary embodiment of the present invention includes a broadcast terminal 110, a mobile communication network 120, the Internet 140, a real time broadcast server 150, and a viewing terminal 160. do.

The broadcast terminal 110 is wirelessly connected to the mobile communication network 120 to provide a voice call function for performing a normal voice call by wireless communication with another mobile communication terminal or a landline telephone, and the mobile communication network 120 is A mobile communication terminal capable of receiving a provided wireless data service or a wireless internet service.

In addition, the broadcast terminal 110 according to a preferred embodiment of the present invention receives the title and description of the multimedia content to be broadcast according to the key input operation of the mobile subscriber to generate the multimedia content information, wireless data service or wireless Internet service After connecting to the real-time broadcast server 150 using the, transmits the multimedia content information.

In addition, the broadcast terminal 110 according to the preferred embodiment of the present invention, when the real-time broadcast server 150 completes the broadcasting channel configuration for the multimedia content, photographs the subject using the provided camera, and the captured image in real time The multimedia content generated by encoding is transmitted to the real time broadcasting server 150 in real time.

To this end, the broadcast terminal 110 is not only a basic configuration as a mobile communication terminal for using a voice call service and a wireless data service provided by the mobile communication network 120 but also an apparatus or a task capable of generating multimedia content and transmitting in real time. Tool, for example, a media recording device capable of recording video and audio, such as a CCD (Charge Coupled Device) camera with a miniaturized chip, and an MPEG to process high quality video and high quality audio. : Moving Picture Experts Group 4 Mediac devices such as Codec (Coder Decoder) and Advanced Audio Coding (AAC) codec, etc., are used to create personal multimedia contents using real-time streaming technology. DirectX 8.1 from Microsoft (Microsoft), Windows Metafile (WMF), Java Media Framework (JUN) from Sun (SUN), real It includes a streaming application such as Real Player of Real Network, and a streaming platform.

The mobile communication network 120 includes a wireless base station 122, a mobile switching center (MSC) 124, a home location register (HLR) 126, and a packet data serving node (PDSN). Node, hereinafter referred to as 'PDSN' 128, IP Network 130, Home Agent (HA) 132, and AAA (Accounting, Authentication, Authorization) 134, the voice call service, the wireless data service, the wireless Internet service, and the like, to the broadcast terminal 110 and the viewing terminal 160.

Here, the radio base station 122 performs a location registration function, a function of allocating a radio channel, various functions required for radio call processing such as handoff, and the like. Mobile Switching Center (MSC) 124 is a basic and additional service processing for providing a voice communication service, incoming and outgoing call processing of the subscriber, location registration and handoff procedure processing, interworking with other networks, etc. Do this.

The home location register 126 is a database that stores service profiles related to mobile subscriber information. The home location register 126 is a mobile identification number (MIN) of the broadcast terminal 110 and the viewing terminal 160, and a terminal unique number (MIN). Stores subscriber information by storing information about Electronic Serial Number (ESN) and service type.

The PDSN 128 is connected to the wireless base station 122 based on TCP / IP to transmit and receive various types of data to and from the broadcast terminal 110 and the viewing terminal 160. The PDSN 128 provides a mobility management function for the case where the mobile communication terminal receives data while moving, so that the mobile broadcasting terminal 110 and the viewing terminal 160 are connected to the mobile communication network 120 and the Internet 140. To keep the data service available. Also, when the broadcasting terminal 110 and the viewing terminal 160 move to another cell, the broadcasting terminal 110 and the viewing terminal 160 manage the broadcasting terminal 110 and the viewing terminal 160 entering their own area, and change the current position to the HA 132. It performs a function that informs you.

The IP network 130 is a backbone network for transmitting and receiving data in the mobile communication network 120 and includes a plurality of network equipment such as a router. In addition, the IP network 140 connects the PDSN 128, the HA 132, the AAA 134, the Internet 140, and the like to receive packet data from the outside via the Internet 140 to the PDSN 128. send.

When using the mobile IP in the mobile communication network 120, the HA 132 tracks and manages the positions of the broadcasting terminal 110 and the viewing terminal 160 together with the PDSN 128. When the broadcast terminal 110 and the viewing terminal 160 access for the wireless data service, the HA 132 allocates a unique identification IP address to the broadcasting terminal 110 and the viewing terminal 160. This address is fixed because the Internet 140 is the only address that can identify the broadcasting terminal 110 and the viewing terminal 160, so that the Internet 140 can communicate with the broadcasting terminal 110 and the viewing terminal 160. Used as an address.

When the broadcast terminal 110 and the viewing terminal 160 move to another cell, the temporary IP address is given by the PDSN 128. This temporary IP address indicates the location where the mobile communication terminal 110 is located. The PDSN 128 and the HA 132 track and manage the positions of the broadcasting terminal 110 and the viewing terminal 160 by exchanging temporary IP addresses and temporary IP addresses of the broadcasting terminal 110 and the viewing terminal 160. Therefore, the broadcast terminal 110 and the viewing terminal 160 can always receive the wireless data service regardless of the location even while moving.

AAA 134 is a function of verifying the status of the bandwidth, service, etc. of the broadcast terminal 110 and the viewing terminal 160 to authenticate, using an encryption key (Key) to transmit and receive packet data through the Internet 140 A function of encrypting, a function of managing an encryption level, and a function of collecting data necessary for billing and settlement of the broadcast terminal 110 and the viewing terminal 160 may be performed.

The Internet 140 is a communication network that provides a connection path for the mobile communication terminal 110 to transmit and receive data from the outside. It may be an internal intranet network interworking with the mobile communication network 120, or may be a worldwide Internet used in common. In addition, the Internet 140 connects the IP network 130 of the mobile communication network 120, the real-time broadcasting server 150, the viewing terminal 160, which is a computer, etc., as a user terminal other than the mobile communication terminal, and the TCP / IP protocol. And various services that exist in the upper layers, such as Hypertext Transfer Protocol (HTTP), Telnet, File Transfer Protocol (FTP), Domain Name Service (DNS), Simple Mail Transfer Protocol (SMTP), Simple Network Management Protocol (SNTP), It refers to a global open computer network architecture that provides Network File Service (NFS) and Network Information Service (NIS).

The real-time broadcasting server 150 according to the preferred embodiment of the present invention is implemented as a conventional network server, and plays a key role in providing a private broadcasting service according to the preferred embodiment of the present invention. Receiving the multimedia content information from the (110), by analyzing the multimedia content information to extract the title and description of the multimedia content, and to organize a broadcast channel for broadcasting the multimedia content to be received from the broadcast terminal 110 to broadcast channel organization information and Broadcast channel description information is generated and configured in the form of a web page or a web page.

In addition, when the real-time broadcasting server 150 according to the preferred embodiment of the present invention receives the multimedia content from the broadcast terminal 110 in real time, when there is a viewing request for the corresponding multimedia content from the viewing terminal 160, the corresponding multimedia By transmitting the content to the viewing terminal 160 in real time, the multimedia content is relayed in real time. Therefore, the real time broadcasting server 150 includes software or hardware for real time streaming processing so that the multimedia content can be received in real time from the broadcasting terminal 110 and transmitted in real time to the viewing terminal 160. A detailed description of the real time broadcast server 150 will be described with reference to FIG. 2.

The viewing terminal 160 performs a voice call with another mobile communication terminal or a landline phone using a voice call service provided by the mobile communication network 120, or uses another mobile communication terminal, a network server, or the Internet using a wireless data service. It may be a mobile communication terminal for performing data communication with a computer connected through 140, or may be a user terminal such as a computer performing data communication with a network server or another computer via the Internet 140.

When the viewing terminal 160 according to the preferred embodiment of the present invention is a mobile communication terminal, the access terminal 160 accesses the real time broadcasting server 150 using a wireless data service provided by the mobile communication network 120, and the real time broadcasting server 150. Receives and outputs the broadcasting channel programming information configured in the web page or the swap page format for broadcasting the multimedia content provided by the user and outputs it on the provided screen, and the mobile communication subscriber who checks the output screen is any one of the broadcasting channel programming information. If is selected, the viewing request signal for the selected broadcast channel is transmitted to the real-time broadcast server 150, and the multimedia content for the corresponding broadcast is received from the real-time broadcast server 150 in real time and output on the provided screen.

To this end, the viewing terminal 160 according to a preferred embodiment of the present invention, in the case of a mobile communication terminal, can receive multimedia contents in real time as well as the basic configuration as a mobile communication terminal for using a voice call service and a wireless data service. Devices or work tools such as Moving Picture Experts Group (MPEG) 4 codec (Coder Decoder), Advanced Audio Coding (AAC) for processing high quality images and high quality audio. Microsoft Co., Ltd. DirectX 8.1, WMF (Windows Metafile), Sun (Media Co., Ltd.), which has a media processing device such as an Audio Coding) codec, and can play or play received multimedia content using real-time streaming technology. Streaming applications such as Java Media Framework (JUN), Real Player from Real Network, etc. Includes a streaming platform (Platform), etc.

In addition, when the viewing terminal 160 according to the preferred embodiment of the present invention is a user terminal such as a computer, the access terminal 150 accesses the real time broadcasting server 150 through the Internet 140 and provides the multimedia provided by the real time broadcasting server 150. Receives and outputs the broadcasting channel programming information configured in the web page format for broadcasting the content on the screen provided, and if any one of the broadcasting channels is selected, the reception request signal for the selected broadcast to the real-time broadcasting server 150 By transmitting, the multimedia content for the corresponding broadcast is received from the real time broadcasting server 150 in real time and output on the screen.

To this end, when the viewing terminal 160 according to the preferred embodiment of the present invention is a user terminal such as a computer, an Asymmetric Digital Subscriber Line (ADSL) for transmitting and receiving data with the real time broadcasting server 150 through the Internet 140. Microsoft's WMT, which has wired communication means including high-speed Internet modems such as VDSL (Very High Data Rate Digital Subscriber Line) modems and cable modems, and can play or play received multimedia content using real-time streaming technology. Software such as Windows Media Player using Window Media Technology, RealNetwork's Real Media Player, Xing's Stream Works, Apple's Quick Time, etc. It is provided.

2 is a block diagram schematically illustrating a real-time broadcast server 150 according to an exemplary embodiment of the present invention.

The real-time broadcasting server 150 according to the preferred embodiment of the present invention is a data input unit 210, screen output unit 220, web / swap page management unit 230, real-time processing unit 240, data communication unit 250 and the control unit 260.

The data input unit 210 receives data or a command from a manager managing the real time broadcast server 150 through a key and transmits the data or command to the controller 260. The screen output unit 220 outputs the data or information received from the control unit 260 to the screen provided.

The web / wap page manager 230 configures the received data form information in the form of a web page or a swap page under the control of the controller 260. When the real-time control server 150 receives the multimedia content information, the web / wap page manager 230 according to the preferred embodiment of the present invention may provide broadcast channel organization information and broadcast channels for each broadcast channel. Broadcast channel description information, which is a description, is generated in the form of a web page or a swap page.

When the real time processor 240 receives the multimedia content from the broadcast terminal 110 through the data communication unit 250 under the control of the controller 260, the real time processor 240 transmits the multimedia content to the viewing terminal 110 using a real time streaming technology. Relay in real time.

The data communication unit 250 transmits / receives data to the mobile communication network 120, the viewing terminal 160, and the like through the Internet 140 under the control of the controller 260.

The control unit 260 controls the overall operation of the real-time broadcasting server 150, and receives the multimedia content information through the data communication unit 250 and delivers it to the web / swap page management unit 230 to broadcast channel organization information and broadcast channel When the description information is controlled to be generated in the form of a web page or a swap page, and the multimedia content is received through the data communication unit 250, the multimedia content is received in real time using the real-time processor 240, and then from the viewing terminal 110. If there is a connection request, the connection is allowed, and according to the request of the viewing terminal 110, the broadcasting channel programming information is transmitted to the viewing terminal 110, and when there is a viewing request for a specific broadcasting channel from the viewing terminal 110. The multimedia content received in real time using the real time processor 240 and the data communicator 250 to the viewing terminal 110. The god.

3 is a flowchart illustrating a method for providing a private broadcast service using a mobile communication terminal according to an exemplary embodiment of the present invention.

Mobile subscribers are often faced with situations in which they want to inform specific or unspecified people of what is happening in real time during their daily lives or work. For example, when you want to give your child's grandmother, grandfather, uncle, etc. in real time your child's fun time at home, or when you want to communicate important meetings to other employees in your company. By using a private broadcast service according to a preferred embodiment of the present invention, it is possible to simply show a video to be shown to certain targets in real time.

When the mobile subscriber wants to broadcast multimedia content such as a video photographed by the user, the mobile communication subscriber selects a menu for private broadcasting by inputting a key or the like in the broadcasting terminal 110 which is a mobile communication terminal.

The broadcast terminal 110 checks the data input by the mobile subscriber and outputs a private broadcast menu. When the broadcast terminal 110 receives the title of the multimedia content and a description of the multimedia content from the mobile subscriber, After generating the multimedia content information in the form, it accesses and transmits to the real-time broadcasting server 150 using a wireless data service provided by the mobile communication network 120 (S310).

The real-time broadcasting server 150 receiving the multimedia content information analyzes the multimedia content information, extracts the title and description of the multimedia content, and generates broadcast channel programming information and broadcast channel description information using the same (S320).

The real time broadcast server 150 generating the broadcast channel schedule information and the broadcast channel description information is configured in the form of a web page or a swap page (S330), and from the viewing terminal 160 connected to the real time broadcast server 150, If the request for the information about the broadcast channel configuration information and broadcast channel description information configured in the form of a web page or a swap page is transmitted to the viewing terminal 160.

In operation S310, the broadcast terminal 110 that transmits the multimedia content information to the real-time broadcasting server 150 captures a subject in real time using a camera unit provided according to a mobile communication subscriber's selection, and records the captured image in an image signal or image. After the multimedia content is converted into data in order, the multimedia content is transmitted to the real time broadcasting server 150 using a real time streaming technology. That is, the real time broadcast server 150 receives the multimedia content in real time from the broadcast terminal 110 (S350).

At this time, when there are a plurality of broadcast terminals 110 requesting broadcast while transmitting multimedia content information, a plurality of broadcast channels are arranged. Accordingly, each of the plurality of broadcast terminals 110 transmits the multimedia content to the real time broadcast server 150. The real time broadcasting server 150 receives a plurality of multimedia contents from a plurality of broadcasting terminals 110, and when a viewing request for a specific multimedia contents is requested from the viewing terminal 160, the corresponding broadcasting contents are viewed by the viewing terminal 160. Send to

That is, the real-time broadcast server 150 that receives the multimedia content in real time from the broadcast terminal 110 checks whether a specific broadcast channel is selected by the viewing terminal 160 among the opened broadcast channels (S350).

If the specific broadcast channel is selected by the viewing terminal 160 as a result of checking in step S350, the real time broadcasting server 150 transmits the multimedia content of the selected specific broadcasting channel to the viewing terminal 160 in real time (S360). That is, the real time broadcast server 150 transmits the multimedia content received in real time from the broadcast terminal 110 to the viewing terminal 160 in real time and relays it.

The viewing terminal 160 that receives the multimedia contents in real time outputs the multimedia contents received on the provided screen in real time (S370).

4 is an exemplary view for explaining a method of broadcasting using a private broadcast service according to an embodiment of the present invention.

4A illustrates a screen in which a private broadcast menu is output together with various additional service menus provided in the broadcast terminal 110. The mobile subscriber selects a 'private broadcast' menu from various additional service menus provided in the broadcast terminal 110 which is a mobile communication terminal.

4B is a screen in which the 'broadcast' menu and the 'view' menu of the 'private broadcast' menu are output. On the screen such as 4A, when the 'private broadcast' menu is selected, a menu for confirming whether to broadcast or watch is output to the broadcast terminal 110. The mobile subscriber selects the 'broadcast' menu if he wants to broadcast and the 'watch' menu if he wants to watch.

4C is a screen showing the title and description of multimedia contents to be broadcasted by selecting the 'broadcasting' menu. If the 'broadcast' menu is selected on the screen as shown in 4B, an input window for inputting the title and description of the multimedia content to be broadcasted is output as shown in 4C, and the mobile subscriber enters the title and description in the input window, 'OK' button.

4D shows that the broadcast terminal 110 has been switched to the video recording mode for capturing the subject to be broadcast. When the title and description are input on the screen such as 4C, and the 'OK' button is selected, the broadcast terminal 110 switches to the video recording mode to generate the multimedia content, and drives the camera unit. Wait for the shooting selection of the mobile subscriber.

4E shows that the broadcast terminal 110 photographs a subject to be broadcast. When shooting is selected by a mobile subscriber on a screen such as 4D, the broadcast terminal 110 captures a subject using a camera unit, converts the captured image into an image signal, image data, and encodes in real time to encode multimedia content in real time. After generating, the generated multimedia content is transmitted to the real time broadcasting server 150 in real time.

5 is an exemplary diagram for explaining a method of watching using a private broadcast service according to an exemplary embodiment of the present invention.

When necessary or when a call is received from the broadcaster, the user can watch the multimedia contents broadcast by the mobile subscriber in real time. The user may be a mobile subscriber using the mobile terminal as the viewing terminal 160 or a user using the user terminal. That is, the viewing terminal 160 may be a mobile communication terminal connecting to the real time broadcasting server 150 using the mobile communication network 120, or a user terminal accessing the real time broadcasting server 150 using the Internet 140. It may be. Hereinafter, it is assumed that the viewing terminal 160 is a mobile communication terminal.

5A illustrates a broadcast channel output to the viewing terminal 160. A user who wants to watch a broadcast selects a 'private broadcast' menu among various additional service menus provided in the viewing terminal 160, which is a mobile communication terminal possessed on the screen as shown in 4A and 4B of FIG. When the 'view' menu is selected among the 'menu' and the 'view' menu, the viewing terminal 160 outputs a 'private broadcast channel' as a list of currently provided broadcasts as shown in 5A. The 'private broadcast channel' may be composed of a channel number and a multimedia content title. That is, '1. '1' is the channel number and 'my baby dance' is the title of the multimedia contents.

5B shows a description of the multimedia content of the 'private broadcasting channel'. If channel 1 is selected on the same screen as 5A, the input description for channel 1 is displayed. In 5B, the title and description of the multimedia content inputted in 4C and the telephone number of the broadcasting terminal 110 broadcasting the multimedia content are output as details.

5C shows the multimedia content of the broadcast channel selected by the viewing terminal 110 output in real time. The mobile subscriber confirming the detailed description of the multimedia content on the selected broadcast channel on the screen as shown in 5B requests to view the corresponding multimedia content by selecting the 'view' menu, and the viewing terminal 160 switches to the video output mode. The multimedia content is output to the screen provided while receiving the corresponding multimedia content in real time from the real time broadcasting server 150.

5D shows a message that confirms whether or not to send a testimonial after viewing. As described with reference to 5C, the mobile communication subscriber who has watched the multimedia content outputted on the screen of the viewing terminal 160 writes a brief impression to the broadcasting terminal 110 that broadcasts using the viewing terminal 110 after the viewing is finished. You can send a short message.

That is, if the reception of the multimedia content from the broadcast terminal 110 is stopped, the real-time broadcast server 150 also stops the transmission to the viewing terminal 160 and asks whether to transmit the testimony to the broadcast terminal 110 in a short message. The message is sent to the viewing terminal 160. Upon receiving the message, the viewing terminal 160 disconnects the wireless data service from the real-time broadcasting server 150 when the 'confirmation' button is selected from the mobile communication subscriber, and executes an application for creating and transmitting a short message. The mobile subscriber prepares a short message by using the viewing terminal 110 and transmits it to the broadcasting terminal 110.

As such, the mobile communication subscriber may broadcast his or her own multimedia contents using a mobile communication terminal to be carried on a daily basis so that others can watch.

The above description is merely illustrative of the technical idea of the present invention, and those skilled in the art to which the present invention pertains may make various modifications and changes without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention but to describe the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The protection scope of the present invention should be interpreted by the following claims, and all technical ideas within the equivalent scope should be interpreted as being included in the scope of the present invention.

As described above, according to the present invention, one can express his or her own personality by broadcasting his own unique and creative image, and can watch various types of broadcasts from the boredom of watching only broadcasts defined by specific operators. In addition, it forms an imaginary channel for sharing personal life and hobbies, and unlike the one-way propagation broadcast, it can immediately know the reaction of the individual's private broadcasting and can be used as a means of communication in both directions. There is.

Claims (14)

A broadcast terminal for generating multimedia content, a viewer terminal for playing the multimedia content, a mobile communication network for providing a wireless data service to the broadcast terminal and the viewer terminal, and a real time broadcast for relaying the multimedia content from the broadcast terminal to the viewer terminal. In the system comprising a server, in the method for relaying the multimedia content, (a) receiving multimedia content information from the broadcast terminal to generate broadcast channel organization information including a broadcast channel for the multimedia content; (b) receiving the multimedia content from the broadcast terminal in real time; (c) allowing an access request of the viewing terminal and transmitting the broadcast channel programming information to the viewing terminal; (d) receiving a viewing request signal for the broadcasting channel from the viewing terminal confirming the broadcasting channel programming information; (e) transmitting the multimedia content being received in real time to the viewing terminal in real time; (f) stopping the transmission of the multimedia content to the viewing terminal when the reception of the multimedia content is stopped from the broadcasting terminal; (g) transmitting a message confirming whether or not to transmit a testimonial of the multimedia content to the viewing terminal; And (h) generating the testimonial as a short message in the viewing terminal and transmitting the short message to the broadcast terminal using the mobile communication network; In addition, in the step (b), the broadcast terminal photographs the subject and encodes in real time to generate the multimedia content and simultaneously transmit to the real-time broadcast server providing a private broadcast service using a mobile communication terminal Way. The method of claim 1, wherein step (a) comprises: (a1) receiving a title of the multimedia content and a description of the multimedia content at the broadcast terminal; (a2) generating, by the broadcast terminal, the multimedia content information including a title of the multimedia content and a description of the multimedia content; And (a3) receiving the multimedia content information from the broadcast terminal, and broadcasting channel formation to generate the broadcasting channel organization information Private broadcasting service providing method using a mobile communication terminal comprising a. The method of claim 2, wherein step (a1) comprises: If the broadcast program is selected, the broadcast terminal outputs a broadcast menu and a viewing menu, and if the broadcast menu is selected, outputs an input window for receiving a title of the multimedia content and a description of the multimedia content, and outputs a title of the multimedia content. And receiving a description of the multimedia content. The method of claim 2, wherein step (a3) comprises: The broadcast channel configuration information may be configured in a web page or a WAP page format, wherein the web page or swap page is broadcast channel organization information that is information about the broadcast channel and a description of the broadcast channel. A method of providing a private broadcast service using a mobile communication terminal, comprising: a page indicating broadcast channel description information. The method of claim 4, wherein in step (a3), And the page indicating the broadcast channel description information includes a title of the multimedia content, a description of the multimedia content, and a mobile communication telephone number of the broadcast terminal. delete delete delete A broadcast terminal for performing a voice call using a voice call service, performing a data communication using a wireless data service, photographing a subject to generate multimedia content, and performing the data communication and viewing the multimedia content. In the system for relaying the multimedia content, comprising a mobile communication network for providing a wireless data service to a terminal, the broadcast terminal and the viewing terminal, Receiving the multimedia content information from the broadcast terminal to generate broadcast channel organization information including a broadcast channel for the multimedia content, and receiving the multimedia content from the broadcast terminal in real time; Real-time broadcast server for transmitting the multimedia content to the viewing terminal in real time when receiving a viewing request signal for the broadcasting channel from the viewing terminal Includes, but the broadcast terminal photographs the subject and encodes in real time to generate the multimedia content and at the same time to transmit to the real-time broadcast server, the live broadcast server, when the relay of the multimedia content is completed, the viewing terminal And transmitting a message confirming whether or not to transmit the testimonial when the multimedia content is watched, and if the viewing terminal wants to transmit the testimonial, controlling the viewing terminal to switch to the short message writing mode. Private broadcasting service providing system using a mobile communication terminal. The method of claim 9, wherein the broadcast terminal, And a private broadcast menu for broadcasting the multimedia content, wherein the private broadcast menu includes a broadcast menu for selecting a broadcast and a viewing menu for selecting viewing, and when the broadcast menu is selected, a title of the multimedia content and the multimedia content. And receiving the description of the multimedia content and generating the multimedia content information including the title of the multimedia content and a description of the multimedia content. The method of claim 10, wherein the broadcast terminal, When the title of the multimedia content and the description of the multimedia content is input, the private broadcast service providing system using a mobile communication terminal, characterized in that switching to the shooting mode. The terminal of claim 9, wherein the viewing terminal comprises: A private communication using a mobile communication terminal, characterized in that the mobile communication terminal to access the real-time broadcasting server using the wireless data service provided by the mobile communication network or a user terminal including a computer accessing the real-time server through the Internet. Broadcast service provision system. delete A data input unit connected to a broadcasting terminal for generating multimedia content, a viewing terminal for playing the multimedia content, the broadcasting terminal, and a mobile communication network providing a wireless data service to the viewing terminal, and receiving data and commands; In the server for relaying the multimedia content, comprising a screen output unit for outputting a screen on the screen, the mobile communication network, the broadcast terminal, the data communication unit for performing data communication with the viewing terminal, Upon receiving multimedia content information including a title of the multimedia content and a description of the multimedia content, a broadcast channel is formed for the multimedia content, and the broadcast channel organization information and the broadcast channel, which are information on the organization of the broadcast channel, are included in the broadcast channel. A web / wap page manager for generating broadcast channel description information, which is a description, in the form of a web page or a swap page; A real time processor for receiving the multimedia content from the broadcasting terminal in real time and transmitting the multimedia content to the viewing terminal to relay the multimedia content in real time; And Upon receiving the multimedia content information, the multimedia content information is transmitted to the web / wap page manager to control the broadcasting channel programming information and the broadcasting channel description information to be generated in the form of the web page or the swap page, and by using the real-time processor. If there is a connection request from the viewing terminal while receiving the multimedia content in real time, the connection is allowed, and the broadcasting channel programming information is transmitted to the viewing terminal according to the request of the viewing terminal, and the broadcasting channel from the viewing terminal. Control unit for transmitting the multimedia content to the viewing terminal in real time when receiving a viewing request signal for Includes, but the broadcast terminal photographs the subject and encode in real time to generate the multimedia content and at the same time to transmit to the real-time processing unit, the control unit, when the relay of the multimedia content is completed, the multimedia content to the viewing terminal And transmitting a message for confirming whether or not to send the testimonial, and if the viewer terminal intends to transmit the testimonial, controlling to switch to the short message writing mode. Private broadcasting service providing server using a mobile communication terminal.

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