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:
Oct. 23, 2001
Filed:
Jul. 24, 1998
Applicant:
Inventor:
Takatoshi Ohta, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41B 1/500 ; H04N 1/46 ; G03F 3/08 ;
U.S. Cl.
CPC ...
B41B 1/500 ; H04N 1/46 ; G03F 3/08 ;
Abstract
An image processor converts an input signal into first and second color components and a component. A plurality of output device dependent color-component data is read from a look-up table on the basis of the first and second color components and the brightness component. Interpolation processing is performed on the basis of the read plurality of color component data to generate output device dependent color-component data corresponding to the input signal.