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. 23, 2021
Filed:
May. 24, 2019
Guangdong Oppo Mobile Telecommunications Corp., Ltd., Guangdong, CN;
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong, CN;
Abstract
A control system () for a laser projector (), a terminal () and a control method for the laser projector () are provided. The control system () includes a first driving circuit (), a microprocessor () and an application processor (). The first driving circuit () is connected with the laser projector (). The first driving circuit () is configured to drive the laser projector () to project laser. The microprocessor () is connected with the first driving circuit (). The application processor () is connected with the microprocessor (). The application processor () is configured to send a control signal to the microprocessor () according to a distance between a human eye and the laser projector (). The microprocessor () controls the first driving circuit () according to the control signal to enable the laser projector () to project laser according to a predetermined parameter.