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:
Mar. 21, 2017
Filed:
Mar. 21, 2013
Seiko Epson Corporation, Tokyo, JP;
Yusuke Yamada, Matsumoto, JP;
Kota Muto, Suwa, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A device for controlling a display apparatus includes: an image acquiring portion that acquires first image data containing a tone value of each pixel; a parameter acquiring portion that acquires a parameter for determining a tone used to display an image, from among the tones of the pixel that change in a discrete manner; and a tone reducing portion that determines, in a case of reducing the number of tones to a number of tones smaller than that of the first image data, each tone value after the reduction of the number of tones, according to the parameter acquired by the parameter acquiring portion, and generates second image data in which the number of tones in the first image data acquired by the image acquiring portion has been reduced based on the determined tone value.