Facsimile and static presentation processing – Static presentation processing – Attribute control
Reexamination Certificate
2007-01-16
2007-01-16
Williams, Kimberly (Department: 2625)
Facsimile and static presentation processing
Static presentation processing
Attribute control
C358S504000, C358S515000, C358S518000, C358S523000, C382S162000, C382S167000
Reexamination Certificate
active
10177636
ABSTRACT:
A method for representing a digital image in an extended CMYK color space that has an extended color gamut. The image is for output to an output device that uses a set of more than four colorants and is capable of reproducing the extended color gamut. The method includes providing a transformation from the extended CMYK color space to amounts of each of the set of colorants of the output device, providing a device profile for the extended CMYK color space that is associated with the transformation and that provides for converting a first color represented by a first set of color coordinate values in a first color space into a set of CMYK values in the extended CMYK color space such that the output device behaves as if it was a CMYK device with the extended CMYK values, and representing the digital image in the extended CMYK color space.
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Baker Charlotte M.
Esko-Graphics A/S
Inventek
Rosenfeld Dov
Williams Kimberly
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