Method and system for projecting dynamic static hybrid picture

A dynamic picture and static picture technology, applied to instruments, TVs, projection devices, etc., can solve problems such as large data transmission and complex algorithms, and achieve the effect of saving CPU resources, meeting dynamic requirements, and not causing pauses

Inactive Publication Date: 2007-04-18
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This requires a more complex algorithm and generates a larger amount of transmitted data

Method used

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  • Method and system for projecting dynamic static hybrid picture
  • Method and system for projecting dynamic static hybrid picture
  • Method and system for projecting dynamic static hybrid picture

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Embodiment Construction

[0024] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] As shown in FIG. 1A , the projection system of the embodiment of the present invention needs to include a processing unit 102 , a network interface unit 103 , and a control interface unit 104 at the computer end (projection information sending end).

[0026] The processing unit 102 is connected to the control interface unit 104, and the processing unit 102 receives a command sent by the user through the control interface unit 104, and performs control and network data transmission between the projector device and the media resource according to the command.

[0027] The processing unit 102 is also connected to the network interface unit 103. The processing unit 102 performs command interaction and network data transmission with the projection device through the network interface unit 103. The processing unit 102 di...

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PUM

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Abstract

The inventin discloses a protecting method in a projecting system comprising projection information transmitting end and projecting end, able to achieve static image and dynamic video display effect on the condition of limited transmission bandwidth. And it comprises the steps of: at the projection information transmitting end, analyzing the projection information to generate static picture information and dynamic picture information; transmitting them as data to the projecting end; at the projecting end, extracting them from the received data; and displaying them in the respective windows. And the invention can assure projected picture performance and effectively reduce CPU processing ability requirements.

Description

technical field [0001] The present invention relates to a projection method and a projection system for a dynamic and static mixed picture, in particular to a projection system capable of simultaneously satisfying the display effect of static images and dynamic videos under the condition of limited transmission bandwidth and effectively saving CPU processing power The required projection method and projection system. Background technique [0002] Many new forms of applications and products have appeared in 3C (3C refers to the three fields of computer, communication and consumer electronics), such as watching video, audio and picture data stored on the computer on the TV through a wireless or wired network. This kind of application in the family will enable users to enjoy richer content with more suitable equipment. This application can also realize wireless projection, and use the wireless method to project the screen content on the notebook through the projector. Wireless...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/26G03B21/00H04L12/28
Inventor 杨胤嗣孙文彦王凯
Owner LENOVO (BEIJING) LTD
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