发明名称 |
Frame refresh method and circuit |
摘要 |
A frame refresh method and circuit. First, a central processing unit is detected by an operating system for receiving pixel data. A power state of a video chip is then determined by the central processing unit. Finally, the pixel data is written into a random access memory or a video frame buffer according to the power state.
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申请公布号 |
US2005237315(A1) |
申请公布日期 |
2005.10.27 |
申请号 |
US20040949301 |
申请日期 |
2004.09.27 |
申请人 |
CHEN PING-YEH;PAO YUNG-CHE;WU SZU-HAN |
发明人 |
CHEN PING-YEH;PAO YUNG-CHE;WU SZU-HAN |
分类号 |
G09G5/00;G09G5/393;H04M1/00;(IPC1-7):G09G5/00 |
主分类号 |
G09G5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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