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:
Apr. 17, 2012
Filed:
Feb. 25, 2010
Hiroyuki Sasayama, Kanagawa-ken, JP;
Hiroyuki Sasayama, Kanagawa-ken, JP;
Fujifilm Corporation, Tokyo, JP;
Abstract
An image recording apparatus includes: an image reading device which reads a test chart including a density pattern output by a test chart output device; a reading position information acquisition device which acquires reading position information for the density pattern, according to an image of the test chart; a density information acquisition device which acquires reading density information for the density pattern corresponding to the reading position information; a recording defect information acquisition device which acquires recording defect information indicating a recording element having a recording defect; a density non-uniformity correction value calculation device which calculates density non-uniformity correction values for recording elements; a density non-uniformity correction device which performs non-uniformity correction of image data, according to the density non-uniformity correction values; and an image output device which outputs the image data that has been subjected to the non-uniformity correction.