Multi-screen controlled display method of videoconference system

A technology of a video conferencing system and a display method, which is applied in the field of multi-screen controlled display, can solve problems such as difficulty in synchronizing video information in time, and achieve the effect of improving efficiency

Active Publication Date: 2008-07-23
SHANGHAI AVCON INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to provide a multi-screen controlled display method of a video conferencing system to solve the problem that in the same video conferencing system, it is difficult for each terminal to display the video information that needs to be focused on due to the different number of monitors configured by each terminal. timely synchronization problem

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  • Multi-screen controlled display method of videoconference system

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Embodiment Construction

[0017] The implementation process of the multi-screen controlled display method of the video conference system of the present invention will be described in detail below through specific embodiments.

[0018] Please refer to Figure 1. In the multi-screen controlled display method of the video conference system of the present invention, the basic architecture of the adopted video conference system is shown in Figure 1. The video conference system has a terminal as a host and multiple The terminal as the participant (for simplified illustration, only the terminal as the participant 1, the terminal as the participant 2 and the terminal as the participant 3 are taken as examples for description), the server and the supply unit, where the as the host The human terminal transmits instructions to the three terminals as participants through the server. The specific content of the instructions will be described later. The supply unit may be a multipoint control unit (MCU), which is connect...

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Abstract

The invention relates to a multi-screen controlled display method in a video conference system, which comprises the following steps: firstly, respectively confirming the number of displays which are arranged on each terminal by each terminal of the video conference system, then, broadcasting identity numbers which are corresponded with video information which is displayed by each display and the identity numbers which is corresponded with the video information that the host leads each attendant to focus on as key points at present after the video information which is displayed by each display of the terminal which is taken as the host is confirmed, and then abstracting the video information whose path number is same with the number of each display by each terminal from a supply unit according to information which is broadcasted by the terminal which is taken as the host and the number of each display, and then re-broadcasting the identity numbers which need focusing as the key points by the terminal which is taken as the host when the video information that the host leads each attendant to focus on as key points to enable each other terminal to carry out corresponding display regulation, which can realize synchronously displaying the video information which needs focusing as the key points.

Description

Technical field [0001] The invention relates to a video conference system, in particular to a multi-screen controlled display method of the video conference system. Background technique [0002] Since the first graphical web browser Mosaic came out in 1993, the number of Internet users has increased by leaps and bounds. With the rapid increase in the number of users, the combination of online information has also undergone tremendous changes. The past practice of integrating resources in a single way is being replaced by new methods. In the new way, people can put images, sounds, and any other file content on their website. [0003] Around 1995, streaming media technology appeared again, which was a milestone in the history of Internet development. [0004] After 2000, with the advent of the broadband era, the third Internet revolution began vigorously. In this revolution, the information content on the Internet was quickly replaced by video content, and the Internet entered a re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/15H04L29/12
Inventor 熊模昌黄伟吴彪刘晓露
Owner SHANGHAI AVCON INFORMATION TECH
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