Facsimile and static presentation processing – Static presentation processing – Attribute control
Reexamination Certificate
2007-08-17
2010-06-01
Coles, Edward L (Department: 2625)
Facsimile and static presentation processing
Static presentation processing
Attribute control
C358S529000
Reexamination Certificate
active
07729014
ABSTRACT:
Color processing methods and apparatus are provided that blend the gray component replacement (“GCR”) level of arbitrarily-specified input color data with an estimate of the GCR level of an output profile, and then converts processed device-independent data to output CMYK data that has a GCR level that substantially matches the GCR level of the input CMYK data. Methods and apparatus in accordance with this invention may be used to receive CMYK data that approximates a spot color, and provide tints of spot colors using an output profile that has a GCR level that differs from the GCR level of the input color data.
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Falk Richard
Marsden Jonathan B.
Brinich Stephen M
Coles Edward L
Electronics For Imaging, Inc.
Glenn Michael A.
Glenn Patent Group
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