Method and device for proofing raster print data while...

Details Method and device for proofing raster print data while... Method and device for proofing raster print data while...

2007-07-17

2007-07-17

Lamb, Twyler (Department: 2625)

Facsimile and static presentation processing

Static presentation processing

Attribute control

C358S001900, C358S537000, C382S237000, C382S270000, C382S168000, C382S260000, C382S261000, C382S262000, C382S263000, C382S264000, C382S265000, C382S266000, C382S298000

Reexamination Certificate

active

10149099

ABSTRACT:
The screened printing data are subjected to a filtering method, the raster information being maintained. Intermediate tonal values are produced by the filtering method, using the binary tonal values, the intermediate tonal values being configured in such a way that, by means of a color space transformation, transformed tonal values and/or intermediate tonal values can be formed which represent a true-to-color proof.

REFERENCES:
patent: 5671298 (1997-09-01), Markandey et al.
patent: 5734801 (1998-03-01), Noguchi et al.
patent: 5854883 (1998-12-01), Madeley
patent: 6101285 (2000-08-01), Fan
patent: 6252676 (2001-06-01), Azima et al.
patent: 2000115531 (2000-04-01), None
patent: 2000224415 (2000-08-01), None

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