发明名称 |
IMAGE RENDERING FOR PAGE PRINTERS |
摘要 |
Memory storage and memory bandwidth requirements of a color laser printer (or other printer having real-time printing constraints) are reduced by representing image information in a compressed format throughout the rendering process. At any one time during the rendering process, preferably, only a single scan line is expanded to the full, uncompressed format required for eventual printing. The rendered scan line is then recompressed and stored in memory. When all scan lines have been processed and are stored in memory in compressed format, the entire image is then expanded in real time.
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申请公布号 |
WO9702542(A1) |
申请公布日期 |
1997.01.23 |
申请号 |
WO1996US11443 |
申请日期 |
1996.07.03 |
申请人 |
ELECTRONICS FOR IMAGING, INC.;PARDO, LUIS, TRABB |
发明人 |
PARDO, LUIS, TRABB |
分类号 |
B41J29/38;G06F3/12;G06K15/12;G06T1/20;G06T11/00;(IPC1-7):G06K15/00 |
主分类号 |
B41J29/38 |
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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