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:
Jan. 14, 2020
Filed:
Jan. 18, 2017
Applicant:
Thomson Licensing, Issy-les-Moulineaux, FR;
Inventors:
Thierry Quere, Montfort sur Meu, FR;
Pascal Baudeloche, Cesson Sevigne, FR;
Renaud Rigal, Cesson-Sevigne, FR;
Assignee:
INTERDIGITAL CE PATENT HOLDINGS, Paris, FR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04N 21/439 (2011.01); H04N 21/43 (2011.01); H04N 21/431 (2011.01); H04N 21/454 (2011.01);
U.S. Cl.
CPC ...
H04N 21/4394 (2013.01); H04N 21/4307 (2013.01); H04N 21/4312 (2013.01);
Abstract
A method, arrangement and device comprising the arrangement enabling to determine if audio data is present in a digital audio/video stream. If presence of audio data is determined and audio is muted and/or below a determined level, a visual indication is generated which indicates the presence of audio data in the digital audio/video stream.