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:
Oct. 19, 2021
Filed:
Jul. 03, 2019
Mimaki Engineering Co., Ltd., Nagano, JP;
Ryuta Harayama, Nagano, JP;
Wataru Hioki, Nagano, JP;
MIMAKI ENGINEERING CO., LTD., Nagano, JP;
Abstract
A color measurement method for measuring a color printed by a printing apparatus, a color adjustment method and a printing system are provided. The color measurement method includes: a color measuring step of measuring the color printed by the printing apparatus with an XYZ sensor, which is a colorimeter; and a correcting step of correcting an output value output by the XYZ sensor in the color measuring step. In the correcting step, the output value is corrected using: a correction table in which a correction amount is associated with each position of a color space in an Lab color system, the correction table being prepared in advance for a plurality of XYZ sensors, and a correction factor used to adjust the correction amount in the correction table, the correction factor being individually prepared with respect to the XYZ sensor used in the color measuring step.