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A control apparatus and method for video communication picture display

A video communication and screen display technology, applied in the field of communication, can solve problems such as single display mode and poor user experience, and achieve the effect of avoiding influence and avoiding adverse effects

Active Publication Date: 2007-05-30
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0016] The present invention provides a video communication screen display control device and method to solve the problems of single picture-in-picture display mode and poor user experience in existing video chat

Method used

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  • A control apparatus and method for video communication picture display
  • A control apparatus and method for video communication picture display
  • A control apparatus and method for video communication picture display

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Embodiment Construction

[0045]In order to provide users with multiple picture-in-picture modes and better picture-in-picture video image experience in video communication, the present invention provides a video communication controller that realizes multiple picture-in-picture modes, effectively controlling picture-in-picture The exchange and display between network video data and local video data in the picture mode can achieve various picture-in-picture display effects as shown in Figure 4a-4e, and can conveniently process special effects such as deformation of sub-pictures.

[0046] As shown in Figure 5, same as the prior art, the video communication manager 2 realizing the multi-mode picture-in-picture effect of the present invention includes two control modules, a remote video display control module 201 and a local video display control module 202, The video communication controller 2 also includes a user operation instruction receiving module 203 and a user operation instruction analysis module ...

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Abstract

This invention relates to communication technique and discloses one visual communication display control device and method, wherein, this invention comprises the following parts: remote visual display control module and local visual frequency display control module; the method comprises the following steps: remote visual frequency display control module and local display control module get user remote visual data frame and local visual frequency data farm and uses one of remote visual image and local images as main picture with other as simultaneous display as sub picture.

Description

technical field [0001] The invention relates to communication technology, in particular to video communication technology, and discloses a video communication screen display control device and method. Background technique [0002] Among the existing video communication applications, video chatting is a very extensive application. With the popularization of video chatting, users have more and more demands on video chatting. Among them, the picture-in-picture video image mode is a very important function. [0003] The concept of picture-in-picture first appeared in the function of TV. It uses digital technology to display two sets of programs on the same screen. Monitor other channels while enjoying the main screen. In the video image of video chat, in order to meet the needs of users, the same effect can also be achieved, the difference is that the content of the picture-in-picture is no longer the TV channel, but the content captured by the cameras of both sides of the vid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/45
CPCH04N19/00533H04N21/4316H04N7/26335H04N5/45H04N19/44
Inventor 龚毅
Owner TENCENT TECH (SHENZHEN) CO LTD
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