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:
Dec. 05, 2023
Filed:
Mar. 13, 2020
Applicant:
Chengdu Xgimi Technology Co., Ltd., Sichuan, CN;
Inventors:
Assignee:
CHENGDU XGIMI TECHNOLOGY CO., LTD., Sichuan, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 9/31 (2006.01); G06T 7/194 (2017.01); G06T 7/70 (2017.01);
U.S. Cl.
CPC ...
H04N 9/3185 (2013.01); G06T 7/194 (2017.01); G06T 7/70 (2017.01); H04N 9/317 (2013.01);
Abstract
This application provides an ultra-short-throw picture and screen alignment method which includes the steps: acquiring an image by a wide-angle camera and performing positioning according to the image to obtain a projection position when a current projection picture of an ultra-short-throw projector covers a screen; adjusting a size and a position of the current projection picture according to a position of the screen and the projection position, so that the position of the adjusted projection picture is overlapped with a target position.