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.

Date of Patent:
Mar. 26, 2024

Filed:

Dec. 07, 2021
Applicant:

Iview Displays (Shenzhen) Company Ltd., Shenzhen, CN;

Inventors:

Xiang Li, Shenzhen, CN;

Wenxiang Li, Shenzhen, CN;

Mingnei Ding, Shenzhen, CN;

Steve Yeung, Hong Kong, CN;

Zhiqiang Gao, Hong Kong, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 9/31 (2006.01); G06T 7/20 (2017.01); G06T 7/70 (2017.01); G06T 17/00 (2006.01); G09G 3/00 (2006.01);
U.S. Cl.
CPC ...
G09G 3/002 (2013.01); G06T 7/20 (2013.01); G06T 7/70 (2017.01); G06T 17/00 (2013.01); H04N 9/317 (2013.01); H04N 9/3185 (2013.01); G09G 2340/0492 (2013.01);
Abstract

Embodiments of the present disclosure relate to a smart tracking-based projection method and system. The method includes: acquiring information of a real space of a spatial information capturing unit, constructing a 3D model of the real space, and acquiring first position information of a projection picture; acquiring target image information of a target tracking unit, and acquiring second position information of a tracking target based on the target image information; acquiring a target projection region based on the 3D model and the second position information; acquiring, based on the target projection region, rotation information desired by the projection unit; and controlling, based on the rotation information, a drive unit to operate such that the projection picture reaches the target projection region.


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