Video communication system and method

Video communication system and method

  • CN 101,431,673 B
  • Filed: 12/05/2008
  • Issued: 05/22/2013
  • Est. Priority Date: 12/05/2008
  • Status: Active Grant
First Claim
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1. video communication system, for the transmission of video of realizing between first terminal and the second terminal, described first terminal comprises the video acquisition module that gathers video image, video image is carried out the video encoding module of code conversion and with the data transmission module of encoding video pictures transfer of data to the second terminal, and described the second terminal comprises the data transmission module of receiver, video image coded data, to the video decode module of the encoding video pictures decoding data conversion that receives and the video display module that shows decoding rear video image;

  • It is characterized in that,Described the second terminal also comprises adjustment module, catches user operation, and the adjusting parameter of described user'"'"'s operational correspondence is sent to described first terminal;

    Described first terminal also comprises the control response module that is connected with described video encoding module, described control response module is obtained the described adjusting parameter that described the second terminal sends, and notifies described video encoding module according to the coding of described adjusting parameter adjustment to the collection video image;

    Wherein, described adjusting parameter comprises the quantization parameter of controlling video image clarity and the frame per second of controlling video image smoothness degree;

    Described first terminal, the second terminal are the client of the special-purpose instant messenger of operation, or for moving the web browser of web chat tool;

    Described user'"'"'s operation comprises operating user interface and/or file input;

    Described file input realizes by the configuration file of change terminal.

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