| 摘要 |
PROBLEM TO BE SOLVED: To make it possible to perform extension according to a scan line at printing during compression of data using a plurality of compression algorithms. SOLUTION: In order to enable a plurality of compression algorithms to be implemented, the compression algorithms, coordinates positions, etc. are stored using a device capable of performing rewriting at a high speed, and an extension is performed based on these information. COPYRIGHT: (C)2006,JPO&NCIPI
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