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:
Jul. 09, 2019
Filed:
Nov. 17, 2017
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventor:
Masayuki Seko, Nagano, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 1/60 (2006.01); H04N 1/64 (2006.01);
U.S. Cl.
CPC ...
H04N 1/6019 (2013.01); H04N 1/6008 (2013.01); H04N 1/6025 (2013.01); H04N 1/6033 (2013.01); H04N 1/6058 (2013.01); H04N 1/6097 (2013.01); H04N 1/646 (2013.01); H04N 2201/0082 (2013.01);
Abstract
A method for generating a color system conversion table includes generating a third color system conversion table in which a color specification value of a CMY color system including three primary colors of pigment is an input and a color specification value of the device independent color space is an output, wherein the number of input lattice points of the third color system conversion table is determined such that the number of input lattice points of the third color system conversion table decreases as the gamut size of the printer decreases.