发明名称 |
Display apparatus and method capable of rotating an image |
摘要 |
A system for translating a portrait-oriented software address to a portrait-oriented yet landscape-configured display address. Based on the orientation of a display device, an address translation system either passes the software address "as is" or translates the address to represent a portrait-oriented display address. A refresh address generator operates alternatively in column-forward and column-reverse modes, and additionally operates alternatively in row forward and row reverse modes to selectively rotate the image.
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申请公布号 |
US2004183809(A1) |
申请公布日期 |
2004.09.23 |
申请号 |
US20040765230 |
申请日期 |
2004.01.27 |
申请人 |
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发明人 |
CHEE LAWRENCE;RAI BARINDER SINGH;CHENG BRETT |
分类号 |
G09G5/36;G06F12/06;G06T3/60;(IPC1-7):G06F12/06 |
主分类号 |
G09G5/36 |
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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