Implementation method of video conference and video conference system

A technology of video conferencing and implementation method, which is applied in the field of communication, can solve problems such as low transmission quality and interruption, and achieve the effect of improving transmission quality

Active Publication Date: 2010-03-10
CHINA TELECOM CORP LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] At present, the audio and video in the video conferencing system are generally trans...

Method used

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  • Implementation method of video conference and video conference system
  • Implementation method of video conference and video conference system
  • Implementation method of video conference and video conference system

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Embodiment Construction

[0027] The present invention will be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the invention are illustrated. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation of the present invention.

[0028] figure 1 It is a schematic flowchart of the first embodiment of the method for implementing a video conference in the present invention.

[0029] like figure 1 As shown, the method includes:

[0030] S102, each voice terminal respectively interacts with the media resource server through the public switched telephone network to realize audio transmission between each voice terminal;

[0031] Specifically, each voice terminal sends its own audio signal to the media resource server through the public switched telephone network and the relay media gateway / signaling gateway; the media resource server mixes th...

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Abstract

The invention discloses an implementation method of a video conference and a video conference system. The implementation method of the video conference comprises: voice terminals respectively have interaction with a media resource server (MRS) through a public switched telephone network so as to realize audio transmission among the voice terminals; conference control terminals respectively have interaction with a video conference server through internet so as to realize video transmission among the conference control terminals; wherein all the conference control terminals respectively correspond to all the voice terminals; and video signals coming from the video conference server are blended with audio signals coming from the MRS through the conference control terminals. The invention separated the transmission of the video signals and the audio signals in the video conference, thus relieving the limitation of network bandwidth for the video conference to a large extent and improving the quality of the video conference.

Description

technical field [0001] The present invention relates to the communication field, and more specifically, to a method for implementing a video conference and a video conference system. Background technique [0002] Video conferencing system refers to the distribution of static and dynamic images, voice, text, pictures and other data of characters to the computers of each user through various existing electrical communication transmission media, so that geographically dispersed users can Get together in one place, exchange information through graphics, sound and other ways, and increase the understanding ability of both parties on the content. [0003] At present, there are various video conferencing systems everywhere. The types of video conferencing systems can be divided into the following categories according to different classification standards: according to the number of conference participants, video conferencing systems are divided into point-to-point (2 people) in ter...

Claims

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Application Information

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IPC IPC(8): H04N7/15H04M3/56
Inventor 张锦红王祥君林建华沈青松
Owner CHINA TELECOM CORP LTD
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