In-gamut color picker

Details In-gamut color picker In-gamut color picker

2006-06-13

2006-06-13

Bella, Matthew C. (Department: 2676)

Computer graphics processing and selective visual display system

Computer graphics processing

Attributes

C345S591000

Reexamination Certificate

active

07061503

ABSTRACT:
A user interface for an application program which displays documents having colored objects on a working output device such as a CRT, and which outputs the document to a target output device such as a printer that has a color gamut different from that of the working output device. The user interface allows selection from among multiple different colors. The user interface of the present invention includes a region that displays multiple different colors or colored objects, at least some of which are selectable by the user, wherein for these selectable colors or colored objects, only in-gamut colors are displayed.

REFERENCES:
patent: 5416890 (1995-05-01), Beretta
patent: 6421141 (2002-07-01), Nishikawa
Braun and Fairchild, “Techniques for Gamut Surface Definition and Visualization”, The Fifth Color Imaging Conference: Color Science, Systems, and Applications, pp. 147-152, Rochester Institute of Technology, Rochester, New York.
“Adobe Photoshop Basics Lesson 3b: The Color Picker”, 4 pages URL: http://www.graphicssoft.about.com/library/course/bllps503b.htm (Site visited Jun. 28, 2002).

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