The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 21, 2006
Filed:
Feb. 25, 2003
Applicants:
Nobuhito Matsushiro, Tokyo, JP;
Yasushi Kobayashi, Tokyo, JP;
Inventors:
Nobuhito Matsushiro, Tokyo, JP;
Yasushi Kobayashi, Tokyo, JP;
Assignee:
Oki Data Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 5/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
Parameters for mapping colors from an input system to an output system are determined by displaying a set of adjustment colors in the input system and outputting a reference color pattern in the output system. A human operator selects the reference colors most closely matching the adjustment colors. The mapping parameters are determined from the operator's selections, by table look-up or by use of a mathematical formula, for example. Accurate color mapping parameters can be generated in this way without the need for trial and error.