发明名称 |
Color image display apparatus and method therefor |
摘要 |
<p>A single frame buffer is used in displaying on a display both an image from a first-type image source specified by a red-green-blue (RGB) value and an image from a second-type image source specified by an index value for a look-up table. A data-type buffer stores a data-type indicating whether each value stored in the frame buffer is the RGB value or the index value corresponding to each pixel on the display. A buffer writer may compress the RGB value. A buffer reader may decompress the RGB value from the compressed RGB value. <IMAGE></p> |
申请公布号 |
EP0766223(B1) |
申请公布日期 |
2004.03.17 |
申请号 |
EP19960250211 |
申请日期 |
1996.09.25 |
申请人 |
NEC CORPORATION |
发明人 |
TAKIZAWA, TETSURO |
分类号 |
G09G5/00;G09G5/02;G09G5/06;G09G5/14;G09G5/395;H03M7/36;H04N7/58;H04N9/64;H04N11/04;H04N19/12;H04N19/134;H04N19/136;H04N19/196;H04N19/423;H04N19/426;H04N19/50;H04N19/593;H04N19/85;(IPC1-7):G09G5/06 |
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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