US 12,267,540 B2
Caption anomaly detection
Mohammad Hosseini, Schaumburg, IL (US); Anthony J. Braskich, Kildeer, IL (US); Ronald O. Lenk, Washington, DC (US); and Vipulkumar A. Patel, Johns Creek, GA (US)
Assigned to Comcast Cable Communications, LLC, Philadelphia, PA (US)
Filed by Comcast Cable Communications, LLC, Philadelphia, PA (US)
Filed on Feb. 1, 2022, as Appl. No. 17/590,317.
Prior Publication US 2023/0247188 A1, Aug. 3, 2023
Int. Cl. H04N 21/24 (2011.01); G06V 20/62 (2022.01); G06V 30/30 (2022.01); H04N 5/278 (2006.01); H04N 17/00 (2006.01); H04N 21/488 (2011.01)
CPC H04N 21/2407 (2013.01) [G06V 20/635 (2022.01); G06V 30/30 (2022.01); H04N 5/278 (2013.01); H04N 17/00 (2013.01); H04N 21/4888 (2013.01)] 24 Claims
OG exemplary drawing
 
1. A method comprising:
transmitting one or more scheduled captions corresponding to scheduled content;
comparing the one or more scheduled captions with one or more return captions corresponding to content that was sent for presentation on a user device, wherein the comparing comprises:
determining a scheduled caption time window corresponding to the one or more scheduled captions;
determining, based on a time offset from the scheduled caption time window, a return caption time window;
determining, based on the return caption time window, the one or more return captions; and
determining a difference between text of the one or more scheduled captions and text of the one or more return captions; and
confirming delivery of the scheduled content based on the difference being less than a threshold amount.