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:
Jan. 24, 2023
Filed:
Oct. 27, 2021
Sharp Kabushiki Kaisha, Sakai, JP;
Kenji Itoh, Sakai, JP;
SHARP KABUSHIKI KAISHA, Sakai, JP;
Abstract
A multifunction machine as an image forming apparatus according to the present invention has a color correction function as an auxiliary function of a copying function. According to this color correction function, an expression color of each pixel that constitutes an output image is assigned to any one of color shades in a number of 70. Then, a color correction setting screen in which 70 patches corresponding to the assigned color shades are disposed is displayed on the display. Each of the patches functions as an operator for setting a correction value for density of the corresponding color shade. Then, color correction processing is executed on the basis of a setting content on the color correction setting screen or at an appropriate stage in a process of generating data for printing.