发明名称 |
System for reprogramming monitor function |
摘要 |
A monitor control system capable of reprogramming the function of a monitor. The monitor control system utilizes VGA signal lines for video signal transmission during normal mode of operation and the same VGA signal lines for transmitting erase/record commands and data when the erasable programmable ROM inside the monitor demands reprogramming. Using an isolator circuit in the monitor control system for isolating an erase/record pathway of an erasable programmable ROM from a normal video pathway, data within the erasable programmable ROM can be modified without opening up the monitor casing. Hence, the modification of monitor function is much more convenient.
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申请公布号 |
US6295053(B1) |
申请公布日期 |
2001.09.25 |
申请号 |
US19990414251 |
申请日期 |
1999.10.07 |
申请人 |
NOVATEK MICROELECTRONICS CORP. |
发明人 |
TSAI TE-HSIU;HSIN SHIH-CHE |
分类号 |
G09G3/20;G09G5/00;(IPC1-7):G09G5/00 |
主分类号 |
G09G3/20 |
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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