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. 02, 2025
Filed:
Mar. 14, 2023
Applicant:
Shenzhen Tcl Digital Technology Ltd., Shenzhen, CN;
Inventors:
Yi Zhang, Shenzhen, CN;
Xiaodong Zhao, Shenzhen, CN;
Xiaofeng Liu, Shenzhen, CN;
Tao Chen, Shenzhen, CN;
Qinggang Luo, Shenzhen, CN;
Assignee:
SHENZHEN TCL DIGITAL TECHNOLOGY LTD., Shenzhen, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G10L 17/22 (2013.01); H04L 12/28 (2006.01);
U.S. Cl.
CPC ...
H04L 12/282 (2013.01); G10L 17/22 (2013.01); G05B 2219/2642 (2013.01);
Abstract
A scene switching method includes: determining whether a user moves from a first scene to a second scene or not; if yes, acquiring voiceprint information of the user in the second scene; determining each device to be switched in the first scene according to the voiceprint information, and obtaining an operation state of the device to be switched; and determining an operation state of each target device in the second scene.