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
CN1949872AInactive Publication Date: 2007-04-18LENOVO (BEIJING) LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
LENOVO (BEIJING) LTD
Publication Date
2007-04-18
Estimated Expiration
Not applicable · inactive patent

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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.
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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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