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Audio and video transmission control method of network conference and system thereof

A transmission control and network conferencing technology, applied in the field of audio and video, can solve the problems that audio and video data cannot adapt to the network environment and customer needs, the increasing demand for network conferences, and the inability of voice or text communication to meet people's communication needs. Environment and customer needs, the effect of improving efficiency and saving resources

Inactive Publication Date: 2013-08-14
SUZHOU GOLD HEAD INTELLIGENT SYST ENG CO LTD
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0002] With the development of Internet technology, simple voice or text communication can no longer meet people's communication needs, and the demand for online meetings is gradually increasing
However, in a multi-person network conference, when transmitting audio and video media data, due to the delay and jitter of network communication and the difference in the working environment of the client, the transmission of audio and video data in a fixed way cannot adapt to various network environments and customer needs

Method used

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  • Audio and video transmission control method of network conference and system thereof
  • Audio and video transmission control method of network conference and system thereof

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Embodiment Construction

[0010] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0011] figure 1 Shown is a flow chart of a method for controlling audio and video transmission of a network conference provided according to a preferred embodiment of the present invention. Such as figure 1 As shown, the network conference audio and video transmission control method provided by the preferred embodiment of the present invention includes steps 101-104.

[0012] In step 101, the server obtains different types of receiving parameters of conference participants, and there are multiple receiving parameters of each type. Wherein, the types of receiving parameters include resolution, codec speed, and network bandwidth. Here, the number of conference participants is at least two. However...

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Abstract

The invention provides an audio and video transmission control method of a network conference and a system thereof. The method comprises the following steps that: a server acquires different types of receiving parameters of a conference participant and a number of the each type of the receiving parameters is more than one; the server calculates through weighting so as to obtain the different types of the transmission parameters according to the receiving parameters and corresponding weight and the different types of the transmission parameters possess a priority order; the conference initiator transmits audio and video data to the conference participant through the server and according to the transmission parameter with a higher priority; when a variance ratio of the receiving parameters of the conference participant to the transmission parameters is larger than or equal to a preset value and the number of the conference participant whose variance ratio is larger than or equal to the preset value is greater than or equal to a preset number, the conference initiator transmits the audio and video data to the conference participant through the server and according to the transmissionparameters with a next lever in the priority order.

Description

technical field [0001] The invention belongs to the technical field of audio and video, and in particular relates to a network conference audio and video transmission control method and system. Background technique [0002] With the development of Internet technology, simple voice or text communication can no longer meet people's communication needs, and the demand for online meetings is gradually increasing. However, in a multi-person network conference, when transmitting audio and video media data, due to the delay and jitter of network communication and the difference in the working environment of the client, the transmission of audio and video data in a fixed way cannot adapt to various network environments and customer needs. Contents of the invention [0003] The present invention provides a network conference audio and video transmission control method and system to solve the above problems. [0004] The invention provides a network conference audio and video tran...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/15
Inventor 胡加明
Owner SUZHOU GOLD HEAD INTELLIGENT SYST ENG CO LTD
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