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:
Jun. 17, 2025
Filed:
Jun. 16, 2022
Applicant:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Inventors:
Assignee:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/14 (2006.01); G06F 3/16 (2006.01); G09G 5/12 (2006.01); H04N 21/43 (2011.01); H04N 21/472 (2011.01); H04N 21/485 (2011.01);
U.S. Cl.
CPC ...
G06F 3/1454 (2013.01); G06F 3/165 (2013.01); G06F 3/167 (2013.01); G09G 5/12 (2013.01); H04N 21/43076 (2020.08); H04N 21/43079 (2020.08); H04N 21/47217 (2013.01); H04N 21/4852 (2013.01);
Abstract
An electronic device establishes a connection to an audio device, the electronic device displays a first image, the audio device outputs audio data synchronized with the first image, the electronic device receives a projection operation, and the electronic device sends projection information of the first image to a display device based on the projection operation. The display device displays the first image based on the projection information, and the audio device outputs the audio data synchronized with the first image.