Image processing method and image processor using the same

Details Image processing method and image processor using the same Image processing method and image processor using the same

2005-03-22

2005-03-22

Lee, Thomas D. (Department: 2722)

Facsimile and static presentation processing

Static presentation processing

Attribute control

C358S003060, C358S003230, C358S518000, C358S523000

Reexamination Certificate

active

06870637

ABSTRACT:
An interface section analyzes print data including data for identifying an object or data showing the setting of color processing and others and sets required color processing in units of a printed page. According to the set color processing, a color processing section sets corresponding color correction table and halftoning processing table in a high speed random access memory for example. The interface supplies a drawing instruction together with attribute data corresponding to the setting in the color processing section to a drawing section. The drawing section plots image data composed of color data every dot according to the drawing instruction and stores the drawing instruction together with the attribute data every dot in an image memory. The color processing section executes optimum or intended color processing for color data in the image memory, referring to a color correction table and a halftoning processing table respectively corresponding to its attribute data and generates image reproduction data. Accordingly, arbitrary color processing can be realized by a controller composed of light hardware.

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Japanese Office Action dated Feb. 24, 2004.

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