KR20020078800A - apparatus for multimedia service using mobile communication - Google Patents

Abstract

PURPOSE: A multimedia service apparatus using a mobile communication is provided to receive various supplemental information and services by providing a multimedia supplemental service through a mobile communication terminal. CONSTITUTION: A multimedia server(200) receives a cell broadcasting message and multimedia information from an external information provider(300), processes inputted information for a cell broadcasting service, and transmits processed information to a network through a corresponding base station. A mobile communication terminal(210) receives the cell broadcasting service transmitted from the multimedia server(200) through the network, and outputs the received cell broadcasting service.

Description

Device for multimedia service using mobile communication {apparatus for multimedia service using mobile communication}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mobile communication service, and more particularly, to an apparatus for providing a multimedia type supplementary service integrating wireless Internet, video broadcasting, and voice broadcasting through a mobile communication terminal.

In the code division multiple access (CDMA) mobile communication system currently adopted and used in our country, there is SMS, a service that delivers a text message to a user, and this SMS is an international standard 'TIA / EIA / It is defined in IS-637, and includes Mobile Termination SMS, Mobile Origination (MO) SMS, Cell Broadcasting (CB), and Information On Demand service.

Such a conventional interactive service transmits information required for cell broadcasting from an information provider (IP), and a cell broadcast center (CBC) determines information to be provided to the user among information sent from the IP.

Accordingly, when the CBC constructs a menu and transmits the menu to the user's mobile communication terminal, the user selects desired information based on the transmitted menu.

However, information currently provided to the mobile communication terminal is limited to a simple text message service or an ARS connection service, and the user is eager to receive various services according to video and voice broadcasting.

Accordingly, an object of the present invention is to provide a multimedia broadcasting service in which wireless Internet, video broadcasting, and voice broadcasting are integrated with a service currently provided by a mobile communication service.

1 is a diagram illustrating a mobile communication system according to the present invention.

2 is a flowchart illustrating a multimedia service method according to the present invention.

* Explanation of symbols for main parts of the drawings

100: mobile communication terminal 200: multimedia server

201: mobile exchange 202: corresponding base station

203: CBC 204: IGS

205: IWF 206: ARS

207: CBC Gateway 208: Internet Server

209: MMS 210: MM DB

211: Encoder 212: Converter

300: information provider

A feature of a multimedia service apparatus using mobile communication according to the present invention for achieving the above object is to receive a cell broadcast message and multimedia information from an external information provider, process the input information for cell broadcast service, and A multimedia server for transmitting to a network through a base station, and a mobile communication terminal for receiving and outputting a cell broadcasting service transmitted from the multimedia server through a network.

The multimedia server includes a cell broadcasting center (CBC) for pushing message data transmitted from an external information provider to the mobile communication terminal, a gateway connecting the CBC with an external information provider, and an external information provider. An Interconnection Gateway Switch (IGS) for handling interworking calls with the base station, an ARS for delivering a voice message input from the information provider to the IGS, an encoder for encoding a real-time broadcast input from the information provider, and the information. A converter for converting and compressing Internet multimedia content input from a provider, a MMS (Multi Media Server) for converting the data compressed by the encoder and the converter according to a wireless environment, and the data converted by the MMS MMDB, an Inter Working Function (IWF) that provides packet / line data to the base station, and a corresponding base. Comprises a mobile exchange for broadcasting the information to be input to the cell broadcast service to the mobile terminal through there is there is another feature.

The mobile communication terminal further comprises a processing unit capable of inheriting three or more transmitted push messages, and a compression / extension unit for compressing and decompressing input image and voice data.

Other objects, features and advantages of the present invention will become apparent from the following detailed description of embodiments taken in conjunction with the accompanying drawings.

A preferred embodiment of a multimedia service apparatus using mobile communication according to the present invention will be described with reference to the accompanying drawings.

1 is a diagram illustrating a mobile communication system according to the present invention.

Referring to FIG. 1, a multimedia server 200 which receives a cell broadcast message and multimedia information from an external information provider 300, processes the input information for cell broadcast service, and transmits the received information to a network through a corresponding base station; The mobile communication terminal 210 receives and outputs a cell broadcast service transmitted from the multimedia server 200 through a network.

At this time, the information input from the external information provider 300 is a text content (301), voice content 302, real-time broadcast / audio / video 303, and the existing Internet 304 (multi-media display content Information).

In addition, the multimedia server 200 includes a cell broadcasting center (CBC) 203 for pushing message data transmitted from an external information provider 300 to the mobile communication terminal 210, and the CBC 203. CBC gateway 207 for connecting between the external information provider 300 and an external connection gateway switch (IGS) 204 for processing an interworking call between the external information provider 300 and the corresponding base station 202, An encoder 211 which encodes an ARS 206 for transmitting the voice message 302 inputted from the information provider 300 to the IGS 204 and a real time broadcast 303 inputted from the information provider 300. And a converter 212 for converting and compressing the Internet multimedia content 304 input from the information provider 300, and converting the data compressed by the encoder 211 and the converter 212 to a wireless environment. MMS 209 for proper conversion and MMS for storing the data converted in MMS 209 The MDB 210, an Inter Working Function (IWF) 205 for serving packet / line data to the corresponding base station 202, and information inputted for a cell broadcast service through the corresponding base station 202, the mobile terminal 100 It is composed of a mobile switching center 201 for broadcasting.

In this case, the mobile communication terminal 100 further includes a processing unit capable of inheriting three or more transmitted push-type messages and an algorithm MPEC4 for compressing and decompressing input image and voice data. have.

Referring to the accompanying drawings, the character and the image service operation using the mobile communication according to the present invention configured as described above will be described in detail as follows.

2 is a flowchart illustrating a multimedia service method according to the present invention.

First, a user receives a push type text / voice message, a character and an image, a URL, and the like transmitted from the CBC 203 through the mobile communication terminal 100 (①).

Then, the user sees the message and character received and presses a call button including a URL connected to the ARS, the wireless Internet, and the multimedia server, and is connected to each server to receive the corresponding information.

That is, when the user presses the connection button with the ARS according to the voice message reception, the user hears the detailed information contents through the ARS voice service (②-1).

When the user presses the connection button to the web server according to the reception of the content on the wireless Internet, the user is connected to the web server to read detailed information on the text or image (②-2).

In addition, when the connection button to the MMS (Multimedia Messaging Server) in response to the video / audio composite message is received, it is connected to the existing Internet and real-time broadcasting station to receive various still pictures, moving pictures, voice services, etc. (2-3).

As described above, the multimedia service apparatus using the mobile communication according to the present invention can provide a multimedia type additional service through the mobile communication terminal, so that the user can be provided with various additional information and services.

Those skilled in the art will appreciate that various changes and modifications can be made without departing from the spirit of the present invention.

Therefore, the technical scope of the present invention should not be limited to the contents described in the embodiments, but should be defined by the claims.

Claims (5)

A multimedia server which receives a cell broadcast message and multimedia information from an external information provider, processes the input information for cell broadcast service, and transmits the received information to a network through a corresponding base station; And a mobile communication terminal configured to receive and output a cell broadcast service transmitted from the multimedia server through a network. The method of claim 1, The information input from the external information provider is textual content, voice content, real-time broadcast, audio, video, and multimedia service apparatus using mobile communication, characterized in that the information according to the existing Internet (multimedia display content). . The method of claim 1, wherein the multimedia server A cell broadcasting center (CBC) for pushing message data transmitted from an external information provider to the mobile communication terminal; A gateway connecting the CBC with an external information provider; An encoder for encoding a real time broadcast input from the information provider; A converter for converting and compressing Internet multimedia content input from the information provider; MMS (Multi Media Server) for converting the compressed data in the encoder and converter to fit the wireless environment, MMDB for storing the data converted in the MMS, An IWF (Inter Working Function) for serving packet / line data to the base station, And a mobile switch configured to broadcast information input for a cell broadcast service through a corresponding base station to a mobile terminal. The method of claim 3, wherein the multimedia server An Interconnection Gateway Switch (IGS) for handling interworking calls between an external information provider and a corresponding base station; And further comprising an ARS for delivering a voice message input from the information provider to the IGS. The method of claim 1, The mobile communication terminal and the processing unit that can take over three or more transmitted push-type message; And a compression / extension unit for compressing and decompressing the input image and voice data.