Image processing system, image forming system, and recording...

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

Reexamination Certificate

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Details

C358S002100, C358S536000

Reexamination Certificate

active

07075680

ABSTRACT:
A maximum color identifying portion41identifies a maximum color from coloring material colors used to reproduce a color of a line segment after color conversion into coloring material colors by a character/line color converting portion31is applied to the rasterized image signal. A structure deciding portion42outputs a screen parameter flag that controls a screen parameter in compliance with the identified maximum color and a drawing direction of the line segment such that the screen process in the maximum color is executed at a screen angle, that is different from the drawing direction of the line segment, in a character/line screen processing portion35. The character/line screen processing portion35applies the screen process to the image in accordance with the screen parameter flag by using the screen parameter at the screen angle that is different from the drawing direction of the line segment. Accordingly, disappearance of the line segment due to the screen process is avoided.

REFERENCES:
patent: 6473202 (2002-10-01), Kanata et al.
patent: 6864996 (2005-03-01), Fujita
patent: A 9-191403 (1997-07-01), None
patent: A 9-282471 (1997-10-01), None
patent: A 9-294208 (1997-11-01), None
patent: 2000069309 (2000-03-01), None

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