发明名称 |
Image data processing system |
摘要 |
The present invention provides an image data processing system to increase the speed of on-screen display (OSD) image processing. The image data processing system comprises M color code registers for storing a plurality of color codes and a first multiplexer electrically connected to every output port of the M color code registers. The first multiplexer comprises a control port for inputting an N-bit image code, and the first multiplexer chooses one of the outputs of the M color code registers as its output according to the N-bit image code. The image data processing system comprises a processor for storing M color codes in the M color code registers and periodically transmitting a plurality of N-bit image codes to the control port of the first multiplexer so that the first multiplexer periodically chooses one of the color codes stored in the M color code registers as its output according to one of the N-bit image codes.
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申请公布号 |
US2001013863(A1) |
申请公布日期 |
2001.08.16 |
申请号 |
US20010819750 |
申请日期 |
2001.03.29 |
申请人 |
CHEN KUEI-HSIANG;CHIEN CHENG-PANG;LEE TIAN-QUEY |
发明人 |
CHEN KUEI-HSIANG;CHIEN CHENG-PANG;LEE TIAN-QUEY |
分类号 |
G09G5/00;G09G5/02;(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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地址 |
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