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. 16, 2021
Filed:
Jun. 11, 2018
Guangdong Oppo Mobile Telecommunications Corp., Ltd., Guangdong, CN;
Shangbo Lin, Dongguan, CN;
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong, CN;
Abstract
Disclosed is a control method for an infrared light source assembly (). The method is used for an electronic device (), wherein the electronic device () comprises a camera (). The infrared light source assembly () comprises at least two infrared light sources () having different illumination ranges. The control method comprises: (S) controlling the camera () so that same collects a face image; (S) processing the face image to acquire face position information; and (S) starting, according to the face position information, an infrared light source () having an illumination range corresponding to that into which a face falls, and turning off other infrared light sources () or keeping some turned off. Further disclosed are an electronic device () and a computer-readable storage medium ().