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. 15, 2014
Filed:
Jul. 20, 2012
Kiyomi Tamagawa, Kanagawa, JP;
Kiyomi Tamagawa, Kanagawa, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
An apparatus includes: a first lookup table storage device which stores a first lookup table; a second lookup table storage device which stores a second lookup table; a halftone table storage device which stores a halftone table; a third lookup table generating device which generates a third lookup table by extracting a portion of the data from the second lookup table; a third lookup table storage device which stores the third lookup table; an evaluation processing device which performs calculation for evaluating a liquid ejection volume, on the basis of the evaluation input signal, the first lookup table, the third lookup table, the halftone table and the liquid volume per dot; and an adjusting device which adjusts the ejection volume on the basis of the evaluation results, in such a manner that the liquid ejection volume does not exceed a specified value.