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:
Jun. 12, 2012
Filed:
Mar. 09, 2009
Hidekuni Moriya, Chino, JP;
Hidekuni Moriya, Chino, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A correction value setting method includes: generating, based on a first correction value that has been set in advance and is used in correcting a density of an image to be printed on a first medium, a second correction value that has a larger correction amount than the first correction value and a third correction value that has a smaller correction amount than the first correction value; printing respectively a first pattern to which the first correction value is applied, a second pattern to which the second correction value is applied, and a third pattern to which the third correction value is applied, on a second medium that differs in type from the first medium, by ejecting liquid from a head including a plurality of nozzles that eject liquid; and setting, based on the first pattern, the second pattern, and the third pattern that have been printed on the second medium, one of the first correction value, the second correction value, and the third correction value, as a correction value used in correcting a density of an image to be printed on the second medium.