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:
Feb. 21, 2012
Filed:
Apr. 15, 2009
Hiroyuki Sasayama, Kanagawa, JP;
Hiroyuki Sasayama, Kanagawa, JP;
Fujifilm Corporation, Tokyo, JP;
Abstract
An image recording device comprises: a recording head that has a plurality of recording elements; non-uniformity information acquiring unit that acquires non-uniformity information of each recording element by using a test pattern; non-uniformity correction coefficient calculating unit that calculates a non-uniformity correction coefficient value for each density as recording characteristics of the recording element; misfiring correction coefficient calculating unit that calculates a misfiring correction coefficient value for each density in a case where a nearby recording element is misfiring as the recording characteristics of the recording element; selecting unit that selects one of the recording characteristics for each recording element based on pixel density data of image data and the misfiring information detected by misfiring information detecting unit; and correction processing unit that corrects the pixel density data using the recording characteristics selected by the selecting unit.