Voice frequency/video frequency share method and system in instantaneous communication

A video sharing and mid-tone technology, applied in the field of telecommunications, can solve the problems of audio/video information interaction and lack of complete and effective means of sharing, and achieve the effect of ensuring high efficiency and effective interaction

A video sharing and mid-tone technology, applied in the field of telecommunications, can solve the problems of audio/video information interaction and lack of complete and effective means of sharing, and achieve the effect of ensuring high efficiency and effective interaction

CN1516436AInactive Publication Date: 2004-07-28TENCENT TECH (SHENZHEN) CO LTD
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  • Voice frequency/video frequency share method and system in instantaneous communication
  • Voice frequency/video frequency share method and system in instantaneous communication
  • Voice frequency/video frequency share method and system in instantaneous communication

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] Below according to accompanying drawing and embodiment the present invention will be described in further detail:

[0018] according to figure 1 and figure 2 , the present invention includes an instant messaging tool 1, an instant messaging server 2, and a related network transmission system 3. The instant messaging tool 1 includes a data acquisition module 11, an encoding compression module 12, and a corresponding decoding module 13, wherein the data acquisition module 11 Gather relevant audio / video signals; the encoding and compression module 12 encodes and compresses the audio / video signals; the decoding module 13 performs corresponding decoding and decompression processing on the received audio / video data blocks, and performs corresponding playback / display, For example figure 1 As shown, the instant messaging tool 1 located at the sending end A establishes an information connection with other clients, that is, the instant messaging tool 1 of the receiving end B t...

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Abstract

The invention relates to a system and method for audio / video frequency sharing in instant communication. The instant communication tool at sending-end creates information connection with other client's instant communication tool through instant communication server, and transmits the audio / video frequency signal to other client's end, the other clients plays or displays the received audio / video frequency signal; the signal are compressed into data block, and transmits to other clients end, the other clients ends carry on correspondent decoding, and displays correspondent audio / video frequency signal; the instant communication tools of the sending end and the other clients accomplish the network transmission control through instant transmission protocol RTP and real-time transmission control protocol RTCP; the collected audio / video frequency signal in each frame are coded and compressed into a signal data block.

Description

technical field [0001] The invention relates to electric communication technology, in particular to a method and system for audio / video sharing in instant messaging. Background technique [0002] Internet instant messaging service IM, namely Instant Messenger, is a communication service based on the Internet, which is generally based on the realization of instant messaging functions on the Internet. Instant messaging service IM has been widely used and recognized on the Internet. The Internet instant messaging service IM is gradually extending to the direction of combining with the network virtual community, which reflects the development direction of the network instant messaging service IM. The instant messaging service IM can be realized through instant messaging tools. , Compact and capable, it has been recognized and loved by the majority of netizens. In the existing instant messaging services, users can interact with text messages, transfer files, send mobile phone te...

Claims

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Application Information

Patent Timeline
28 Jul 2004
Publication
CN1516436A
IPC
H04L12/66; H04L29/06; H04M3/42; H04M11/06; H04N19/00
Inventors
伍海君; 张宝和