KR100873296B1 - System and method for wireless internet agent service - Google Patents

Abstract

The present invention discloses a wireless data agent (Agent) service system. That is, the calling terminal for requesting a video call through input of a specific feature code; A switch (MSC) that receives the feature code inputted from the calling terminal, recognizes that the calling call is a video call request, and requests to establish a 3G-324M session for the video call; In response to the 3G-324M session establishment request of the exchange, a 3G-324M session is established with the calling terminal, and a wireless Internet (TCP / IP) session is established with a gateway server of a specific wireless internet portal requested by the calling terminal. An agent server for transferring the wireless internet data transmitted through the wireless internet session to the calling terminal through the 3G-324M session; And the gateway (G / W) server for establishing the wireless internet session with the agent server and providing wireless internet data provided from the contents server to the agent server through the formed wireless internet session. By including the above, it is possible to implement a wireless Internet portal service including a wireless internet service and a wireless data service using a video call path basically supported by the WCDMA terminal.

WCDMA, Wireless Internet Platforms, Video Calls

Description

Wireless Internet Agent Service System and Method Thereof {SYSTEM AND METHOD FOR WIRELESS INTERNET AGENT SERVICE}

The following drawings, which are attached in this specification, illustrate preferred embodiments of the present invention, and together with the detailed description of the present invention, serve to further understand the technical spirit of the present invention. It should not be construed as limited to.

1 is a schematic block diagram of a wireless Internet agent service system according to an embodiment of the present invention.

2 is a schematic structural diagram of an agent server according to an embodiment of the present invention;

3 is a flow chart for explaining a wireless Internet agent service method according to an embodiment of the present invention.

* Description of the symbols for the main parts of the drawings *

100: calling terminal

200: exchanger

300: agent server

310: session forming unit 320: data processing unit

330: data transceiver

400: gateway (G / W) server

500: Content Provider (CP) server

The present invention relates to a wireless Internet agent service system and a method thereof, and more particularly, to a mobile terminal (non-WIPI model or a non-WIPI supported model) or a wireless terminal that does not have a wireless Internet platform through a video call path of a WCDMA (HSDPA) terminal. The present invention relates to a wireless internet agent service system and a method for enabling a wireless internet portal service including wireless data and wireless internet service to mobile terminals having different internet platforms.

As the electronic and communication technologies are rapidly developed, various wireless communication services using a wireless network have been provided. The most basic wireless communication service is a wireless voice call service that provides voice communication to mobile terminal users regardless of time and place. In addition, while providing a text message service to complement the voice call service, a wireless Internet service has recently emerged to provide an Internet communication service to a user of a mobile communication terminal through a wireless communication network.

In order to provide such a service, a mobile communication service is an analog cellular advanced mobile phone system (AMPS) of a first generation mobile communication service, a digital cellular system of GSM (Global System for Mobile) and a CDMA of a second generation mobile communication service. Code Division Multiple Access (PCD), which has developed into the Personal Communication Service (PCS), the 2.5th generation mobile communication service, and recently, the International Mobile Telecomunication 2000, the third generation mobile communication service that has recently been standardized by ITU-R. ) Is commercially available.

IMT-2000 is proposed by 3GPP (Generation Partnership Project), which is asynchronous WCDA (Wideband CDMA) system and 3GPP2 is proposed by synchronous CDMA-2000 (e.g., CDMA2000 1X, 3X, EV-DO The system is classified and provided.

The wireless access technology and mobile communication technology of the CDMA-2000 system are based on the CDMA method. Therefore, since it is backward compatible with the existing second-generation IS-95 network, it is possible to provide a mobile communication service using both second and third generation communication networks. In addition, a mobile Internet Protocol (IP) function similar to a handoff of a voice call may be supported, and a roaming service using a removable user identity module (R-UIM) card may be provided.

WCDMA system uses the CDMA method for wireless access technology, but mobile communication network technology is based on GSM network technology. The WCDMA communication method is suitable for high speed data transmission by widening the frequency bandwidth to 5MHz and having a data transmission rate of 2Mbps. Diversity according to the reverse call quality that the conventional IS-95 and GSM methods cannot provide Provides good call and data transmission performance even in poor communication environments.

Since WCDMA communication is adopted by most countries, and 3GPP continues to develop technical specifications for WCDMA, Korea, the United States, China, etc., which basically provide existing CDMA-2000 services. In the same country, a WCDMA network has been established to use a wireless Internet service through the WCDMA communication method.

In this regard, the mobile terminal using the WCDMA communication method is equipped with a wireless Internet platform (WIPI) for supporting video calls, wireless data services, and wireless Internet services, such as a wireless Internet platform for interoperability (WIPI). Enable various wireless Internet services.

On the other hand, in the case of such a mobile terminal for WCDMA (HSDPA), the function of the terminal is complicated to include a video call and a wireless Internet function, but the actual service users use only some services. Mobile terminals that do not have an Internet platform (Non-WIPI models or models that do not support WIPI) are also being released.

However, in the case of a mobile terminal without a wireless Internet platform, the use of various wireless internet portal services through a wireless internet platform may also be required. However, a current wireless internet portal service of a mobile terminal without a wireless internet platform may be used. There is no situation.

In addition, when roaming internationally, the WCDMA mobile terminal should be provided with a wireless internet portal service from a third-party wireless internet portal server. However, due to compatibility issues with a platform supported by a third-party wireless portal server, a normal wireless internet portal service may be supported. There is no problem.

The present invention was created to solve the problems inherent in the prior art as described above, an object of the present invention, a mobile terminal that is not equipped with a wireless Internet platform through the video call path of the WCDMA (HSDPA) terminal (Non- WIPI model or WIPI unsupported model) or wireless Internet platform to enable the implementation of wireless Internet portal services including wireless data and wireless Internet services to different terminals, and through video input through the input of a specific feature code Calling terminal for requesting; A switch (MSC) that receives a feature code input from the calling terminal, recognizes that it is a video call request of the calling terminal, and requests to establish a 3G-324M session for the video call; In response to the 3G-324M session establishment request of the exchange, a 3G-324M session is established with the calling terminal, and a wireless Internet (TCP / IP) session is established with a gateway server of a specific wireless internet portal requested by the calling terminal. An agent server for transferring the wireless internet data transmitted through the wireless internet session to the calling terminal through the 3G-324M session; And a gateway (G / W) server for establishing the wireless internet session with the agent server and providing wireless internet data provided from the contents server to the agent server through the formed wireless internet session. It is to provide a wireless data agent service system and method comprising a.

In accordance with one aspect of the present invention, there is provided a wireless data agent (Agent) service system for achieving the above object: the system, the originating terminal for requesting a video call through the input of a specific feature code (Feature code) ; A switch (MSC) that receives the feature code inputted from the calling terminal, recognizes that it is a video call request of the calling terminal, and requests to establish a session for the video call; In response to the session establishment request of the exchange, a session for a video call with the calling terminal is established, and a wireless Internet (TCP / IP) session with a gateway server of a specific wireless internet portal requested by the calling terminal is formed. An agent server for transferring wireless Internet data transmitted through a wireless Internet session to the calling terminal through a session for the video call; And the gateway (G / W) server for establishing the wireless internet session with the agent server and providing wireless internet data provided from the contents server to the agent server through the formed wireless internet session. It is characterized by including.

In the above configuration, the calling terminal transmits an address of a gateway server of the specific wireless Internet portal through a data logical channel of a session for a video call established with the agent server.

In the above configuration, the calling terminal receives input data from the calling terminal user through a control logical channel of a session for a video call with the agent server and transmits the input data to the gateway server.

In the above configuration, the agent server may classify the wireless Internet data transmitted from the gateway server through the formed wireless Internet session by data attributes and transmit the classified data to the calling terminal through the session for the video call.

In the above configuration, the agent server may classify text string data and still image image data among wireless Internet data transmitted from the gateway server, and transmit the classified text string data and the still image image data to the calling terminal through a data logical channel of the session for the video call. It is done.

In the above configuration, the agent server may classify sound data among wireless Internet data transmitted from the gateway server and transmit the sound data to the calling terminal through an audio logical channel of the session for the video call.

In the above configuration, the agent server may classify moving image data among wireless Internet data transmitted from the gateway server and transmit the moving image image data to the calling terminal through the video logical channel of the session for the video call.

In the above configuration, the agent server may transmit individual location data for displaying each wireless Internet data classified by the data attribute on the calling terminal to the calling terminal through the control logical channel of the session for the video call. It is characterized by transmitting.

In the above configuration, the agent server delivers individual location data for displaying on the originating terminal of each wireless Internet data classified by the data attribute to the originating terminal through the data logical channel of the session for the video call. Characterized in that.

In the above configuration, the session for the video call includes a 3G-324M session established between the originating terminal and the wireless data agent server.

According to another aspect of the present invention, there is provided a wireless data agent server: the server establishes a session for a video call with the originating terminal, in response to a session establishment request of the exchange according to the video call request of the originating terminal, A session forming unit forming a wireless internet (TCP / IP) session with a gateway (G / W) server of a specific wireless internet portal requested by the calling terminal; A data processor for classifying wireless Internet data transmitted from a gateway server of a specific wireless Internet portal by data attributes through the wireless Internet session; And a data transmitting / receiving unit which transmits the wireless internet data classified through the data processing unit to the calling terminal through the session for the video call.

In the above configuration, the session establishment unit receives a gateway server address of the specific wireless Internet portal from the calling terminal through a data logical channel of the session for the video call, and wirelessly communicates with the gateway server based on the address. It is characterized by establishing an internet session.

In the above configuration, the data transceiver may receive input data from the calling terminal user through a control logical channel of the session for the video call and transmit the received data to the gateway server through the wireless Internet session.

In the above configuration, the data processing unit classifies the text string data, the still image image data, the sound data, and the moving image image data among the wireless Internet data transmitted from the gateway server, and classifies each of the wireless Internet data classified by the data attributes. Generating individual location data for display on the originating terminal.

In the above configuration, the data transmitting / receiving unit may transfer the text string data and the still image image data classified through the data processing unit to the calling terminal through a data logical channel of the session for the video call.

In the above configuration, the data transceiving unit may transmit sound data classified through the data processing unit to the calling terminal through an audio logical channel of the session for the video call.

In the above configuration, the data transceiving unit may transmit the moving image data classified through the data processing unit to the calling terminal through the video logical channel of the session for the video call.

In the above configuration, the data transmitting and receiving unit, characterized in that for transmitting the individual position data classified through the data processing unit to the calling terminal through the control logical channel of the session for the video call.

In the above configuration, the data transceiving unit may transmit individual location data classified through the data processing unit to the calling terminal through a data logical channel of the session for the video call.

In the above configuration, the session for the video call includes a 3G-324M session established between the originating terminal and the wireless data agent server.

According to another aspect of the present invention, there is provided a method of wireless data agent service, comprising: a) a calling terminal requesting a video call by inputting a specific feature code; b) the exchange (MSC) receiving the specific feature code to recognize that it is a video call request of the calling terminal; c) the exchange requesting an agent server to establish a session at the request of the originating terminal; d) the agent server establishing a session for a video call with the calling terminal according to the 3G-324M session establishment request of the exchange; e) sending, by the calling terminal, a gateway server address of a specific wireless Internet portal through a session for a video call established with the agent server; f) the agent server establishing a wireless Internet (TCP / IP) session with a gateway (G / W) server based on the gateway server address received from the originating terminal; g) the agent server classifying the wireless Internet data transmitted through the wireless Internet session by data attributes; And h) forwarding, by the agent server, the wireless Internet data classified by the data attributes to the calling terminal through the session for the video call.

In the above configuration, the method may further include: i) receiving, by the agent server, input data from the calling terminal user through the session for the video call and transmitting the received data to the gateway server.

In the configuration, step e) is characterized in that for transmitting the address of the gateway server through the data logical channel of the session for the video call formed with the agent server.

In the above configuration, step g) may include classifying the wireless Internet data transmitted from the gateway server into data for each data attribute including text string data, still image image data, sound data, and video image data. do.

In the above configuration, step h) is characterized in that for transmitting the text string data and the still image data classified in the wireless Internet data to the calling terminal through the data logical channel of the session for the video call.

In the above configuration, the step h) is characterized in that for transmitting the sound data classified in the wireless Internet data to the calling terminal through the audio logical channel of the session for the video call.

In the above configuration, the step h) is characterized in that for transmitting the moving image data classified in the wireless Internet data to the calling terminal through the video logical channel of the session for the video call.

In the above configuration, the step h) may include: individual location data for displaying each wireless Internet data classified for each data property on the calling terminal through the control logical channel of the session for the video call. It is characterized by transmitting.

In the above configuration, the step h) may include: individual location data for displaying respective wireless Internet data classified by the data attributes on the calling terminal through the data logical channel of the session for the video call to the calling terminal. It is characterized by transmitting.

In the above configuration, step i) is characterized in that for receiving input data from the calling terminal user through the control logical channel of the session for the video call.

In the above configuration, the session for the video call includes a 3G-324M session established between the originating terminal and the wireless data agent server.

(Example)

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

1 shows a schematic configuration diagram of a wireless data agent service system according to an embodiment of the present invention.

As shown in FIG. 1, a wireless data agent service system according to an embodiment of the present invention includes a calling terminal 100 for requesting a video call; An exchanger (MSC; 200) requesting to establish a 3G-324M session according to a video call request of the calling terminal; Form a 3G-324M session with the calling terminal 100, and establish a wireless Internet (TCP / IP) session with the gateway server of the specific wireless Internet portal requested by the calling terminal 100 to transmit the wireless Internet data. Agent server 300 to provide; A gateway (G / W) server 400 for establishing a wireless internet session with an agent server 300 and providing the wireless internet data agent server 300 provided from a corresponding contents provider server; And a content provider (CP) server 500 that provides various wireless Internet data to the gateway server 400. In this case, the 3G-324M session established between the calling terminal 100 and the agent server 300 has a control logic channel open by default, and a video logic channel, an audio logic channel, and a data logic channel are additionally opened.

The calling terminal 100 is not equipped with a wireless Internet platform for supporting a wireless Internet portal service in a wideband CDMA (WCDMA) communication network, for example, a wireless internet platform for interoperability (WIPI) or a wireless portal server. Refers to a WCDMA (HSDPA) terminal equipped with a wireless Internet platform that is not compatible with a supported platform. The video call is input to a switch 200 by inputting a specific feature code, for example, a specific character such as '1777'. And various wireless Internet portal services provided from the CP 500 through the agent server 300.

In addition, the originating terminal 100 transmits the address of the gateway server of a specific wireless Internet portal, for example, 'wap.nate.com' to the agent server 300 through a 3G-324M session formed with the agent server 300, thereby providing an agent. Allow the server 300 to establish a wireless internet session with the gateway server 400. Preferably, the originating terminal 100 transmits the address of the gateway server through the data logical channel of the 3G-324M session formed with the agent server 300. In addition, the originating terminal 100 transmits the input data input from the originating terminal user to the gateway server 400 through the control logical channel of the 3G-324M session formed with the agent server 300 to use the wireless Internet portal service. Enable communication or navigation accordingly.

The exchange 200 receives the feature code from the calling terminal 100 and recognizes that it is a video call request of the calling terminal through the feature code, and requests the agent server 300 to establish a 3G-324M session for the video call. do. In addition, the exchange 200 transmits various wireless Internet portal services provided through the agent server 300 to the calling terminal 100.

The agent server 300 forms a 3G-324M session with the originating terminal according to the 3G-324M session establishment request of the exchange 200. Preferably, the agent server 300 has a control logic channel open by default when a 3G-324M session is formed, and a video logic channel, an audio logic channel, and a data logic channel are further opened.

In addition, the agent server 300 forms a wireless internet (TCP / IP) session with the gateway server 400 of a specific wireless internet portal requested by the calling terminal 100, and transmits wireless internet data transmitted through the formed wireless internet session. Delivering to the calling terminal through the 3G-324M session. Preferably, the agent server 300 classifies the wireless internet data transmitted from the gateway server 400 by data attributes through the wireless internet session, and classifies the classified wireless internet data through the open channel of the 3G-324M session. Transfer to the calling terminal 100. More specifically, the agent server 300 classifies the wireless Internet data transmitted from the gateway server 400 into data for each data property including text string data, still image image data, sound data, and video image data. It provides the calling terminal 100 through the open channel of the 3G-324M session. In this case, referring to the state of channel use in transmitting classification data for each data property, the text string data and still image data classified in the wireless Internet data are transmitted to the calling terminal 100 through the data logical channel of the 3G-324M session. Delivered. In addition, the sound data classified in the wireless Internet data is transmitted to the calling terminal 100 through an audio logical channel of the 3G-324M session. In addition, the moving image data classified in the wireless Internet data is transmitted to the calling terminal 100 through the video logical channel of the 3G-324M session. On the other hand, the agent server 300, in the case of the individual location data for displaying each wireless Internet data classified by data attributes on the calling terminal, through the control logical channel or data logical channel of the 3G-324M session ( By transmitting to 100), it is possible to display the respective wireless Internet data classified by data attributes on the calling terminal 100.

More specifically, as shown in Figure 2, the agent server 300, 3G-324M with the calling terminal 100 in response to the session establishment request of the switch 200 in response to the video call request of the calling terminal 100. A session forming unit 310 forming a session and forming a wireless internet (TCP / IP) session with a gateway (G / W) server 400 of a specific wireless internet portal requested by the calling terminal 100; A data processor 320 for classifying wireless Internet data transmitted from a gateway server of a specific wireless Internet portal by data attributes through the wireless Internet session; And a data transceiving unit 330 which transmits the wireless Internet data classified through the data processing unit 320 to the calling terminal 100 through the 3G-324M session.

That is, the session forming unit 100 receives the gateway server 400 address of the specific wireless Internet portal from the calling terminal 100 through the data logical channel of the 3G-324M session, and based on the address, the gateway Set up a wireless Internet session with server 400.

The data processor 320 classifies text string data, still image image data, sound data, and video image data among wireless Internet data transmitted from the gateway server 400, and each of the wireless Internet classified by data attributes. Generate individual location data for displaying data on the calling terminal 100.

The data transceiver 330 receives input data from the originating terminal 100 user through the 3G-324M session control logical channel and transmits the data to the gateway server 400 through the wireless Internet session. In addition, the data transceiving unit 330 transmits the text string data and the still image image data classified through the data processing unit 320 to the calling terminal 100 through the data logical channel of the 3G-324M. Sound data is transmitted to the calling terminal 100 through the audio logical channel of the 3G-324M. In addition, the classified video image data is transmitted to the calling terminal 100 through the video logical channel of the session for the video call, and the classified individual location data is sent to the calling terminal 100 through the control logical channel of the 3G-324M. To pass on. In addition, the data transceiver 330 transmits the classified individual location data to the calling terminal 100 through the data logical channel of the session for the video call.

Hereinafter, a wireless data agent service method according to a preferred embodiment of the present invention will be described with reference to FIG. 3. 3 is a schematic flowchart illustrating a wireless data agent service method according to an embodiment of the present invention.

First, the calling terminal 100 requests a video call by inputting a specific feature code (S110). Preferably, the originating terminal 100 requests a video call to the switch 200 by inputting a specific feature code, for example, a specific character such as '1777', and various radios provided from the CP 500 through the agent server 300. Internet portal services are provided.

Next, the exchange 200 receives the specific feature code and recognizes that it is a video call request of the calling terminal 100 (S120).

Then, the exchange 200 requests the agent server 300 to form a 3G-324M session for the video call in response to the request of the calling terminal (S130).

Then, the agent server 300 forms a 3G-324M session with the calling terminal in response to the 3G-324M session establishment request of the exchange 200 (S140). Preferably, the agent server 300, based on the request of the switch 200, the control logic channel is opened by default when the 3G-324M session is formed, and the video logic channel, audio logic channel and data logic channel are additionally opened. .

Thereafter, the calling terminal 100 transmits the gateway server 400 address through the 3G-324M session formed with the agent server 300 (S150). Preferably, the originating terminal 100 transmits the address of the gateway server through the data logical channel of the 3G-324M session formed with the agent server 300.

Then, the agent server 300 forms a wireless Internet (TCP / IP) session with the gateway (G / W) server based on the gateway server 400 address received from the originating terminal 100 (S160).

Thereafter, the agent server 300 classifies the wireless Internet data transmitted through the wireless Internet session by data attributes (S170). Preferably, the agent server 300 classifies the wireless internet data transmitted from the gateway server 400 by data attributes through the wireless internet session, and classifies the classified wireless internet data through the open channel of the 3G-324M session. Transfer to the calling terminal 100. More specifically, the agent server 300 classifies the wireless Internet data transmitted from the gateway server 400 into data for each data property including text string data, still image image data, sound data, and video image data. It is provided to the calling terminal 100 through the open channel of the 3G-324M session.

Then, the agent server 300 provides the wireless Internet data classified by the data attributes to the calling terminal 100 through the open channel of the 3G-324M session (S180). Preferably, the agent server 300 delivers the text string data and the still image image data classified in the wireless Internet data to the calling terminal 100 through the data logical channel of the 3G-324M session. In addition, the agent server 300 delivers the classified sound data to the calling terminal through the audio logical channel of the 3G-324M session, and transmits the classified video image data to the video logical channel of the 3G-324M session. Deliver to the calling terminal through. On the other hand, the agent server 300 is a control logic channel or data logic of the 3G-324M session in the case of individual location data for the agent server 300 to display each wireless Internet data classified by data attributes on the originating terminal. By transmitting to the calling terminal 100 through a channel, it is possible to display the respective wireless Internet data classified by data attributes on the calling terminal 100.

Thereafter, the agent server 300 receives the input data from the originating terminal 100 user through the formed 3G-324M session and transmits it to the gateway server 400 (S190). Preferably, the agent server 300 receives the input data from the originating terminal 100 user through the control logical channel of the formed 3G-324M session and provides it to the gateway server 400, thereby using the wireless Internet portal service To enable communication or navigation in accordance with.

As can be seen from the above, the wireless data agent service system and method thereof according to the present invention are in a format suitable for displaying the wireless Internet data on the requesting terminal by using the video call path that the agent server basically supports in the WCDMA terminal. By changing and providing various channels of 3G-324M sessions, it is possible to implement a wireless Internet portal service including wireless Internet service and wireless data service.

In addition, as a wireless Internet portal service can be provided to a mobile terminal that does not have a wireless internet platform for interoperability (WIPI) or a wireless internet platform that is not compatible with a platform supported by a wireless portal server, Increasing production costs for mobile handsets will be prevented due to the wireless Internet platform.

Although the present invention has been described in detail with reference to the preferred embodiments, the present invention is not limited to the above-described embodiments, and the present invention belongs to the present invention without departing from the gist of the present invention as claimed in the following claims. Anyone skilled in the art will have the technical idea of the present invention to the extent that various modifications or changes are possible.

Claims (40)

In the wireless data agent (Agent) service system, A calling terminal requesting a video call through input of a specific feature code; A switch (MSC) that receives the feature code inputted from the calling terminal, recognizes that it is a video call request of the calling terminal, and requests to establish a session for the video call; In response to the session establishment request of the exchange, a session for a video call with the calling terminal is established, and a wireless Internet (TCP / IP) session with a gateway server of a specific wireless internet portal requested by the calling terminal is formed. An agent server for transferring wireless Internet data transmitted through a wireless Internet session to the calling terminal through a session for the video call; And And a gateway (G / W) server for establishing the wireless Internet session with the agent server and providing wireless Internet data provided from a corresponding Contents Server to the agent server through the formed wireless Internet session. Wireless data agent service system, characterized in that. The method of claim 1, wherein the calling terminal, And transmitting an address of a gateway server of the specific wireless internet portal through a data logical channel of a session for a video call established with the agent server. The method of claim 1, wherein the calling terminal, And receiving input data from the calling terminal user through a control logical channel of a session for a video call established with the agent server, and transmitting the input data to the gateway server. The method of claim 1, wherein the agent server, The wireless data agent service system, characterized in that the wireless Internet data transmitted from the gateway server through the formed wireless Internet session classified by data attributes and delivered to the calling terminal through the session for the video call. The method of claim 4, wherein the agent server, And classifying text string data and still image data among wireless Internet data transmitted from the gateway server, and transferring the text string data and the still image image data to the calling terminal through a data logical channel of the session for the video call. The method of claim 4, wherein the agent server, And classifying sound data among wireless internet data transmitted from the gateway server and transferring the sound data to the calling terminal through an audio logical channel of the session for the video call. The method of claim 4, wherein the agent server, And classify moving image image data among wireless Internet data transmitted from the gateway server, and transmit the moving image image data to the calling terminal through the video logical channel of the session for the video call. The method of claim 4, wherein the agent server, And transmitting individual location data for displaying each wireless Internet data classified by the data attribute on the calling terminal to the calling terminal through a control logical channel of the session for the video call. system. The method of claim 4, wherein the agent server, A wireless data agent, which transmits individual location data for displaying on the calling terminal of each wireless internet data classified by the data attributes to the calling terminal through a data logical channel of the session for the video call. Service system. 10. The session of claim 1, wherein the session for video call comprises: And a 3G-324M session established between the originating terminal and the wireless data agent server. A wireless data agent server, In response to the request for establishing a session of the exchange according to the video call request of the calling terminal, a session for making a video call with the calling terminal is established, and wirelessly with a gateway (G / W) server of a specific wireless Internet portal requested by the calling terminal. Establishing an Internet (TCP / IP) session, classifying the wireless Internet data transmitted through the wireless Internet session by data attributes, and delivering the classified wireless Internet data to the calling terminal through the session for the video call. A wireless data agent server. The method of claim 11, wherein the wireless data agent server, Wireless data, characterized by receiving the gateway server address of the specific wireless Internet portal from the calling terminal through the data logical channel of the session for the video call, and establishes a wireless Internet session with the gateway server based on the address. Agent server. The method of claim 11, wherein the wireless data agent server, And receiving input data from the calling terminal user through a control logical channel of the session for the video call and transmitting the input data to the gateway server. The method of claim 11, wherein the wireless data agent server, And classifying text string data and still image image data among wireless Internet data transmitted from the gateway server, and transferring the text string data and the still image image data to the calling terminal through a data logical channel of the session for the video call. The method of claim 11, wherein the wireless data agent server, And classifying sound data among wireless internet data transmitted from the gateway server and transferring the sound data to the calling terminal through an audio logical channel of the session for the video call. The method of claim 11, wherein the wireless data agent server, And classifying moving image image data among wireless Internet data transmitted from the gateway server and transferring the moving image image data to the calling terminal through the video logical channel of the session for the video call. The method of claim 11, wherein the wireless data agent server, And transmitting individual location data for displaying each wireless Internet data classified by the data attribute on the calling terminal to the calling terminal through a control logical channel of the session for the video call. . The method of claim 11, wherein the wireless data agent server, And transmitting individual location data for displaying each wireless Internet data classified by the data attribute on the calling terminal to the calling terminal through a data logical channel of the session for the video call. . 19. The method of any one of claims 11 to 18, wherein the session for video calling, And a 3G-324M session established between the originating terminal and the wireless data agent server. A wireless data agent server, In response to the request for establishing a session of the exchange according to the video call request of the calling terminal, a session for making a video call with the calling terminal is established, and a wireless communication with the gateway server of the specific wireless Internet portal requested by the calling terminal is made. A session forming unit forming an internet (TCP / IP) session;  A data processor for classifying wireless Internet data transmitted from a gateway server of a specific wireless Internet portal by data attributes through the wireless Internet session; And And a data transmitting / receiving unit for transmitting the wireless internet data classified through the data processing unit to the calling terminal through the session for the video call. The method of claim 20, wherein the session forming unit, Wireless data, characterized by receiving the gateway server address of the specific wireless Internet portal from the calling terminal through the data logical channel of the session for the video call, and establishes a wireless Internet session with the gateway server based on the address. Agent server. The method of claim 20, wherein the data transmission and reception unit, And receiving the input data from the calling terminal user through a control logical channel of the session for the video call and transmitting the input data to the gateway server through the wireless internet session. The method of claim 20, wherein the data processing unit, Individual for classifying into text string data, still image image data, sound data, and moving image image data among wireless internet data transmitted from the gateway server, and displaying each wireless internet data classified by data property on the calling terminal. A wireless data agent server for generating location data. The method of claim 23, wherein the data transmission and reception unit, And transmitting the text string data and the still image image data classified by the data processor to the calling terminal through a data logical channel of the session for the video call. The method of claim 23, wherein the data transmission and reception unit, And transmitting the sound data classified through the data processor to the calling terminal through an audio logical channel of the session for the video call. The method of claim 23, wherein the data transmission and reception unit, And transmitting the moving image image data classified through the data processing unit to the calling terminal through the video logical channel of the session for the video call. The method of claim 23, wherein the data transmission and reception unit, And transmitting the individual location data classified by the data processing unit to the calling terminal through a control logical channel of the session for the video call. The method of claim 23, wherein the data transmission and reception unit, And transmitting the individual location data classified by the data processor to the calling terminal through a data logical channel of the session for the video call. 29. The method of any one of claims 20 to 28, wherein the session for video calling, And a 3G-324M session established between the originating terminal and the wireless data agent server. In the wireless data agent (Agent) service method, a) requesting a video call by inputting a specific feature code by a calling terminal; b) the exchange (MSC) receiving the specific feature code to recognize that it is a video call request of the calling terminal; c) the exchange requesting an agent server to establish a session for a video call at the request of the calling terminal; d) the agent server establishing a session for a video call with the calling terminal according to the request for establishing a session for the video call by the exchange; e) sending, by the calling terminal, a gateway server address of a specific wireless Internet portal through a session for a video call established with the agent server; f) the agent server establishing a wireless Internet (TCP / IP) session with a gateway (G / W) server based on the gateway server address received from the originating terminal; g) the agent server classifying the wireless Internet data transmitted through the wireless Internet session by data attributes; And and h) forwarding, by the agent server, the wireless Internet data classified by the data attributes to the calling terminal through the session for the video call. The method of claim 30, wherein the method is i) receiving, by the agent server, the input data from the calling terminal user through the session for the video call and transmitting the received data to the gateway server. The method of claim 30, wherein step e) And transmitting the address of the gateway server through a data logical channel of the session for the video call established with the agent server. The method of claim 30, wherein g), And classifying the wireless Internet data transmitted from the gateway server into the data attribute data including text string data, still image image data, sound data, and moving image image data. The method of claim 33, wherein h), And transmitting the text string data and the still image image data classified in the wireless Internet data to the calling terminal through a data logical channel of the session for the video call. The method of claim 33, wherein h), And transmitting the sound data classified in the wireless internet data to the calling terminal through an audio logical channel of the session for the video call. The method of claim 33, wherein h), And transmitting the moving image image data classified in the wireless internet data to the calling terminal through a video logical channel of a session for a video call. The method of claim 33, wherein h), And transmitting individual location data for displaying each wireless Internet data classified by the data attribute on the calling terminal to the calling terminal through a control logical channel of the session for the video call. Way. The method of claim 33, wherein h), Wireless data agent, characterized in that for transmitting the individual location data for displaying each wireless Internet data classified by the data attribute on the calling terminal to the calling terminal through the data logical channel of the session for the video call. Service method. The method of claim 31, wherein step i) And receiving input data from the calling terminal user through a control logical channel of the session for the video call. 40. The session of any of claims 30 to 39, wherein the session for video calling, And a 3G-324M session established between the originating terminal and the wireless data agent server.

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