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. 16, 2024
Filed:
Feb. 24, 2023
Seiko Epson Corporation, Tokyo, JP;
Yasuhiro Nakamura, Matsumoto, JP;
Yoshiteru Uchiyama, Suwa, JP;
Takumi Takahashi, Matsumoto, JP;
Akihiro Kashiwagi, Azumino, JP;
SEIKO EPSON CORPORATION, Tokyo, JP;
Abstract
A control method for a display device includes: determining whether an illuminance in an environment where a display device having a light source is installed belongs to a first range or a second range; when the illuminance in the environment belongs to the first range, adjusting a luminance of the light source by referring to first luminance information designating the luminance corresponding to when the illuminance in the environment belongs to the first range; when the illuminance in the environment belongs to the second range, adjusting the luminance by referring to second luminance information designating the luminance corresponding to when the illuminance in the environment belongs to the second range; when a first operation of changing the luminance when the illuminance belongs to the first range is accepted from a user, updating the first luminance information to an updated first luminance information in response to the first operation; updating the second luminance information, based on the updated first luminance information; when a second operation of changing the luminance when the illuminance belongs to the second range is accepted from the user, updating the second luminance information to an updated second luminance information in response to the second operation; and updating the first luminance information, based on the updated second luminance information.