KR100637561B1 - System of multimedia chatting to mobile phone and service method thereof - Google Patents

Abstract

The present invention sets up a one-to-one chat module in a wireless Internet server, establishes a chat room according to information input by a mobile communication terminal (hereinafter referred to as a first terminal) user connected to a wireless Internet server, and stores chat room establishment information. When a specific mobile communication terminal user (hereinafter referred to as a second terminal) connects to the opened chat room, the first terminal user and the second terminal user may be connected according to whether the first terminal user who has terminated the connection after opening the chat room is connected. The present invention relates to a multimedia chat system and a service method for a mobile communication terminal for connecting a voice / video communication link.

To this end, the present invention includes a wireless Internet access step in which a first terminal user accesses a wireless Internet server for one-to-one voice or video chat; Opening a chat room after opening a chat room through the one-to-one chat module of the wireless internet server, and establishing a chat room in which chat room information opened by the wireless internet server is stored; When the second terminal user accesses the established chat room, the access information is transmitted to the first terminal, and a voice / video call link established between the second terminal user and the first terminal according to the approval of the first terminal user. It includes a chat execution step of performing a multimedia chat, and prevents the economic loss that occurs while waiting for a third party to access after opening a chat room by accessing the wireless Internet server through the one-to-one chat module of the wireless Internet server. And it provides an effect that can conveniently use voice or video chat between the two without going through a wireless Internet server.

Mobile terminal, chat

Description

System for multimedia chatting to mobile phone and service method

1 is a schematic diagram showing a data processing system configuration according to an embodiment of the present invention.

2 is a block diagram showing the internal configuration of a mobile communication terminal according to an embodiment of the present invention.

3 is a flowchart illustrating a chat service process using a mobile communication terminal according to an embodiment of the present invention.

※ Explanation of code about main part of drawing ※

100: wireless internet server

200: mobile communication terminal (first terminal) 300: mobile communication terminal (second terminal)

201: control unit 202: key input unit

203: Radio frequency transmission and reception unit 204: Camera unit

205: display unit 206: voice signal processing unit

207: memory 208: antenna

209: microphone 210: speaker

The present invention relates to a multimedia chat system and a service method using a one-to-one real-time voice / video between a mobile terminal user through a wireless internet server, and in particular, a mobile communication connected to a wireless internet server by setting a one-to-one chat module in a wireless internet server. Terminal (hereinafter referred to as a first terminal) Opens a chat room according to the information input by the user and stores the chat room establishment information, and the user is a specific mobile communication terminal (hereinafter referred to as a second terminal) as an opened chat room. The present invention relates to a multimedia chat system and a service method for a mobile communication terminal which connects a voice / video communication link between a first terminal user and a second terminal user according to whether a first terminal user who is disconnected after opening a chat room is connected. .

As the Internet is becoming more common, the proportion of the Internet users is increasing, and various web-based services are provided for such Internet users.

Among the services provided on the web, the chatting service is becoming a service that users can access more easily, and occupies a large part of the Internet service. Various technologies such as voice, video chat, and avatar chat are developed. And being serviced.

In particular, voice and video chat services are gradually being activated because users are more interested and can use the service than the chat service, which simply exchanges texts between users.

Accordingly, such a chat service is widely applied through the wireless Internet provided to the mobile communication terminal users, which are currently widely used. Currently, only a text-oriented chat service is provided, which does not satisfy the user's interest. There was this.

In order to solve this problem, the patent application No. 2000-0027013 (Invention: Voice chat service apparatus and method for a mobile phone) proposed in the above is provided between a mobile phone user or a PC user through a voice chat server. In this method, when a mobile phone user wants to have a one-to-one chat with a specific mobile phone user, the mobile phone user connects to the voice chat server through a wireless communication link, opens a chat room, and has a server until there is an accessor. Since the voice signal transmitted / received between the creator of the chat room and the visitor during the one-to-one chat process is a signal transmitted / received through the voice chat server, it is output to the speaker during the voice chat due to the server and network load. There is a problem that can cause the audio to break. There is a problem in that the results derived from the rate of communication network utilization can not be achieved.

Therefore, the present invention has been proposed to solve the above problems of the prior art, the first terminal user connected to the wireless Internet server, after opening the chat room through the one-to-one chat module, the chat room settings settings are stored. Establish a voice / video communication link between the second terminal user and the first terminal user accessing the established chat room, and perform a multimedia chat between the first terminal user and the second terminal user through the established voice / video communication link. By providing a multimedia chat system and a service method for a mobile communication terminal that enables a mobile communication terminal user to perform a one-to-one chat without waiting by accessing a web server for a person who wants to have a one-to-one chat. For the purpose of

In order to achieve the above object, a multimedia chat service method for a mobile communication terminal according to the present invention includes: a wireless internet access step of connecting a first terminal user to a wireless internet server for one-to-one voice or video chat; Opening a chat room according to a voice or video chat type in a one-to-one chat module of the wireless internet server and terminating the wireless internet connection by a first terminal user; When a second terminal user accesses the opened chat room, access information is transmitted to the first terminal, and the second terminal user and the first terminal are not connected to the first terminal user depending on the approval of the first terminal user. And a chat execution step of executing a multimedia chat through a voice or video call link set to be directly connected.
In order to achieve the above object, a multimedia chat system for a mobile communication terminal according to the present invention includes a first terminal of a user for voice or video chat, and a second party of a counterpart for voice or video chat with the user of the first terminal. The terminal is connected to the first terminal, and a chat room according to a voice or video chat type is established in a one-to-one chat module, and the connection is terminated. When the second terminal is connected to the chat room, the connection information is transmitted to the first terminal. And a wireless internet server configured to directly connect a call link between the first terminal and the second terminal according to a user's approval to enable voice or video chat.

Hereinafter, exemplary embodiments will be described in detail with reference to the accompanying drawings.

As shown in FIG. 1, the system configuration according to the present invention is a wireless internet server 100 that provides a one-to-one chat service through a one-to-one chat module, and a chat room is opened by accessing a wireless internet server for voice / video chat. And a second terminal 300 for accessing a chat room established by the first terminal user and performing a voice / video chat with the first terminal user.

Although not shown, the wireless Internet server 100 receives a chat room setting information from the first terminal user according to the user's selection of opening a one-to-one chat room, opens a chat room, and stores the opened chat room information. And a one-to-one chat module that notifies the first terminal user of the connection information of the second terminal user and sets the voice / video communication link directly between the first terminal and the second terminal according to whether the first terminal user is approved. .

As shown in FIG. 2, the mobile communication terminals 200 and 300 perform overall operation control for providing various additional services including voice and video call services according to an operation operation algorithm, and according to a one-to-one multimedia chat service through the wireless Internet. A control unit 201 for performing operation control, a key input unit 202 for transmitting key data corresponding to a key selected by a user and consisting of a plurality of function keys and numeric keys to the control unit 201, and a wireless Internet server ( A radio frequency transmitter / receiver 203 which digitally converts a radio frequency signal received through the antenna 208 from 100 and transmits it to the control unit 201 or converts and transmits a digital signal transmitted from the control unit 201 to a radio frequency signal. And photographing an external subject for a video call under the control of the operation of the controller 201 and transmitting the captured image to the controller 201. The display unit 205 which displays the operation unit 204 of the mobile communication terminal through the Mera unit 204 and the control unit 201, and displays the image data transmitted / received during the video call, and the microphone during the voice call and the video call. 209 and a voice signal processing unit 206 that performs modulation / demodulation of a voice signal for input / output of a voice signal using the speaker 210, and an algorithm and a controller 201 for operating a terminal operation through the control unit 201. And a memory unit 207 for storing predetermined data such as key data input through the key input unit 202 according to the operation control of the "

The present invention provides a multimedia chat service for a mobile communication terminal through the system configured as described above, wherein the user of the first terminal 200 accesses the wireless Internet server 100 for one-to-one voice or video chat; Opening a chat room after opening a chat room through the one-to-one chat module of the wireless Internet server 100, and establishing a chat room in which chat room information opened by the wireless Internet server 100 is stored; When the user of the second terminal 300 accesses the opened chat room, the access information is transmitted to the first terminal 200, and the second terminal 300 user and the first terminal 200 are connected according to whether the user of the first terminal 200 is approved. 1, the terminal 200 includes a chat execution step of executing a multimedia chat through a voice / video call link set between users.

Referring to the present invention made as described above with reference to Figure 3, as shown, the user of the first terminal 200 is connected to the wireless Internet server 100 for one-to-one voice or video chat (S1).

A user of the first terminal 200 connected to the wireless Internet server 100 inputs information such as voice or video chat to open a chat room through a one-to-one chat module. Thus, the one-to-one chat module included in the wireless Internet server 100 opens a chat room and stores establishment information including user information of the first terminal 200 inputted to the chat room (S2).

The user of the first terminal 200 who opened the chat room through the above process terminates the wireless Internet access (S3).

When the user of the second terminal 300 wants to receive a multimedia chat service using one-to-one voice / image through a wireless internet server, the user connects to the wireless internet server 100 (S4) and selects a specific chat room from the opened chat room information. (S5).

If the user of the second terminal 300 selects a chat room opened by the user of the first terminal 200, the one-to-one chat module included in the wireless Internet server 100 may store the first chat room through the stored chat room setting report. In step S6, a message is transmitted to the user of the second terminal 300 by accessing the chat room.

The user of the first terminal 200 checks the received message to determine whether to approve the connection of the user of the second terminal 300, and transmits a chat selection or rejection signal of the user of the first terminal 200 to the wireless Internet server ( The one-to-one chat module 100 is transmitted (S7).
When the user of the first terminal 200 selects a chat with the user of the second terminal 300, the one-to-one chat module may use the first terminal 200 and the second terminal 300 according to the settings of the user of the first terminal 200. Set a direct connection between the voice or the video communication link, so that the user of the first terminal 200 and the user of the second terminal 300 can chat via a voice or video call without going through the wireless Internet server 100. It is executed (S8).

delete

Alternatively, when the user of the first terminal 200 refuses to chat with the user of the second terminal 300, the one-to-one chat module transmits a message indicating that the user cannot access the selected chat room by the second terminal 300 (S9). ).

In the present invention made as described above, for example, a user of the first terminal 200 wants to have a video chat using his or her terminal, accesses the wireless Internet server 100, and opens a chat room for video chatting through a one-to-one chat module. If the connection is terminated later, the one-to-one chat module of the wireless Internet server 100 stores the chat room information opened together with the user information of the first terminal 200.

After the second terminal 300 user connects to the one-to-one chat module of the wireless Internet server 100 to use the chat service, the chat room opened by the user of the first terminal 100 among the chat rooms registered in the one-to-one chat module is connected. When selected, the one-to-one chat module detects the stored chat room setting report and informs the first terminal 200 of the user of the second terminal 300 through the wireless Internet server.

When the first terminal 200 user selects a chat with the second terminal 300 user, the one-to-one chat module sets a video call channel between the first terminal 200 and the second terminal 300 to establish a communication link. By connecting, the user of the first terminal 200 and the user of the second terminal 300 can have a video chat without going through the wireless Internet server 100.

Accordingly, the user of the first terminal 200 and the user of the second terminal 300 may use voice or video chat without maintaining the connection to the wireless Internet server 100.

As described above, the present invention can prevent economic losses occurring while waiting for a third party to access a wireless Internet server after opening a chat room through a one-to-one chat module of a wireless Internet server. It provides an effect that can conveniently use voice or video chat between the two without going through.

Claims (4)

A wireless internet access step of allowing a first terminal user to access a wireless internet server for one-to-one voice or video chat; Opening a chat room according to a voice or video chat type in a one-to-one chat module of the wireless internet server and terminating the wireless internet connection by a first terminal user; When a second terminal user accesses the opened chat room, access information is transmitted to the first terminal, and the second terminal user and the first terminal are not connected to the first terminal user depending on the approval of the first terminal user. And a chat execution step of executing a multimedia chat through a voice or video call link set to be directly connected. delete delete A first terminal of a user for voice or video chat, A second terminal of the other party for voice or video chatting with the user of the first terminal; Connected with the first terminal, the chat room according to the voice or video chat type is opened in the one-to-one chat module, and the connection is terminated. And a wireless internet server configured to directly connect a call link between the first terminal and the second terminal to enable voice or video chat.

Images