Remote presentation meeting system and method for recording and replaying remote presentation meeting

Abstract

The invention provides a remote presentation meeting system and a method for recording and replaying a remote presentation meeting. The remote presentation meeting system comprises a multipoint control unit (MCU) and a recording and playing server, wherein the MCU comprises a configuration module and a first connection establishing module; the configuration module is used for adding the recording and playing server serving as a remote presentation meeting place into the meeting; the first connection establishing module is used for initiating one or more calls to the recording and playing server to establish communication connection; space information of a position where a video which is associated with the communication connection required to be established is located is carried in an established message of the call; the recording and playing server comprises a receiving module and a storage recording module; the receiving module is used for receiving media streams from the MCU; and the storage recording module is used for storing the media streams and recording an association relation between the media streams. According to the technical scheme provided by the invention, a natural splicing effect and a voice identification effect of an image during replaying can be ensured.

Description

technical field [0001] The present invention relates to the communication field, in particular to a telepresence conference system and a method for recording and replaying a telepresence conference. Background technique [0002] In related technologies, traditional video conference recording and playback mainly include the following methods: [0003] One is the recording and playback method based on analog mode, for details, please refer to figure 1 . Such as figure 1 As shown, in addition to the video conferencing system (composed of MCU101, video terminal host 103, camera 106, microphone 107, PC108, TV 109, sound box 110, display 111), a set of recording and broadcasting system is added, the recording and broadcasting system It includes the recording and broadcasting server 102 deployed in the central computer room, and the encoder 104 and decoder 105 deployed in the conference room, which have the functions of acquisition, encoding, transmission, storage, decoding and ...

AI Technical Summary

Problems solved by technology

[0010] Aiming at the problems in the telepresence conference system in the related art that the recording and playback scheme of the traditional video conferencing system cannot guarantee the natural splicing effect of the image and the effect of listening to the position during playback, the present invention provides a telepresence conference system , a method for recording and replaying telepresence conferences, so as to solve at least one of the above-mentioned problems

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