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:
Nov. 29, 2016
Filed:
Jan. 07, 2015
Applicant:
Tianma Micro-electornics Co., Ltd., Shenzhen, CN;
Inventors:
Jinxing Peng, Shenzhen, CN;
Jia Xie, Shenzhen, CN;
Assignee:
TIANMA MICRO-ELECTRONICS CO., LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); G08B 21/02 (2006.01); G06T 7/00 (2006.01); G03B 13/00 (2006.01);
U.S. Cl.
CPC ...
G06K 9/00617 (2013.01); G06K 9/00604 (2013.01); G06T 7/0042 (2013.01); G08B 21/02 (2013.01); G06T 2207/20144 (2013.01); G06T 2207/30201 (2013.01);
Abstract
Embodiments of the present disclosure provide a method for warning a user about a distance between the user's eyes and a screen. The method includes: acquiring an image containing the user's eyes; obtaining the number of pixels between the user's eyes from the image; comparing the number of the pixels between the user's eyes with a preset value; and warning the user if the number of the pixels between the user's eyes is larger than the preset value.