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:
May. 27, 2025
Filed:
Jun. 29, 2023
Applicant:
Shenzhen Tcl New Technology Co., Ltd., Guangdong, CN;
Inventor:
Wenhua Liu, Guangdong, CN;
Assignee:
SHENZHEN TCL NEW TECHNOLOGY CO., LTD., Guangdong, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04N 21/41 (2011.01); H04N 21/4363 (2011.01);
U.S. Cl.
CPC ...
H04N 21/4122 (2013.01); H04N 21/43637 (2013.01);
Abstract
A screen projection method includes: receiving an identification detection request transmitted by the source device when the source device is within a preset range of the sink device; obtaining real-time proximity information of the source device according to the identification detection request; matching the real-time proximity information of the source device with the learned proximity information to obtain the comparison result; and receiving the screen projection request transmitted by the source device according to the comparison result to perform screen projection.