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:
Apr. 08, 2025
Filed:
Sep. 06, 2023
Applicant:
Comcast Cable Communications, Llc, Philadelphia, PA (US);
Inventor:
Christopher Stone, Newtown, PA (US);
Assignee:
Comcast Cable Communications, LLC, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 21/43 (2011.01); H04N 21/44 (2011.01); H04N 21/488 (2011.01); H04N 21/8547 (2011.01);
U.S. Cl.
CPC ...
H04N 21/43074 (2020.08); H04N 21/44004 (2013.01); H04N 21/4884 (2013.01); H04N 21/8547 (2013.01);
Abstract
Alignment between closed caption and audio/video content may be improved by determining text associated with a portion of the audio or a portion of the video and comparing the determined text to a portion of closed caption text. Based on the comparison, a delay may be determined and the audio/video content may be buffered based on the determined delay.