Television – Bandwidth reduction system – Multiple channel
Reexamination Certificate
2007-11-27
2007-11-27
Philippe, Gims (Department: 2621)
Television
Bandwidth reduction system
Multiple channel
C375S240010
Reexamination Certificate
active
10479550
ABSTRACT:
A method of digital image combination for multiple channels with multiple sets and a bus interface which includes an image-processing unit for m-channel sub-images, an image-processing unit for n-set combining images, n-set video data buses, address and control buses and a pixel data access control and bus switching logic module. A bus strobe signal controls m-channel sub-images pixel data outputting to one set of the n video data buses at a specific moment. The n sets of image-processing units for combining images combine the sub-images pixel data on the video data buses of n sets to form n integral image data. The method can be used in the multimedia image communication system and image editing system for raising the multiple image-processing capabilities.
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Li Jianghong
Wang Guangkui
Zhang Yuan
Zhu Xiongyu
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