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:
Sep. 04, 2018
Filed:
Mar. 29, 2016
Applicant:
Xiaomi Inc., Beijing, CN;
Inventors:
Assignee:
Xiaomi Inc., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); G06F 3/042 (2006.01); G06F 3/044 (2006.01); G09G 3/34 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0416 (2013.01); G06F 3/042 (2013.01); G06F 3/044 (2013.01); G09G 3/3406 (2013.01); G09G 2320/0626 (2013.01); G09G 2360/144 (2013.01);
Abstract
The present disclosure relates to a method and device for controlling brightness of a touch screen of an electronic device. The method includes determining an object is operating on the touch screen; selecting a number N of sampling light sensors which are not blocked by an object from ambient light among the light sensors distributed on the touch screen, and controlling brightness of the touch screen based on the number N of sampling light sensors.