Image processing method and apparatus for performing...

Facsimile and static presentation processing – Static presentation processing – Attribute control

Reexamination Certificate

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C358S002100, C382S162000

Reexamination Certificate

active

06912066

ABSTRACT:
The number of colors used in the object image indicated by a raster image rendering command is counted. The format of the object image is then converted according to the number of counted colors. The data size of the raster image is then reduced without impairing the quality of the raster image, thereby increasing processing performance.

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patent: 5758044 (1998-05-01), Zandee et al.
patent: 6088124 (2000-07-01), Tanaka
patent: 0 674 289 (1995-01-01), None
patent: 3039649 (1991-02-01), None
patent: 410200778 (1998-07-01), None
patent: 02001189875 (2001-07-01), None
patent: 1176549 (2002-01-01), None

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