公开(公告)号：US11758206B1

公开(公告)日：2023-09-12

申请号：US17249781

申请日：2021-03-12

Applicant: Amazon Technologies, Inc.

Inventor： Yongjun Wu ,  Alex Zhang ,  Kyle Bradley Koceski ,  Matthew Scharr ,  Viriya Ratanasangpunth ,  Michael Kale

IPC: H04N21/2368 ,  H04N21/2365 ,  G10L19/16 ,  H04N21/234 ,  H04N21/2387 ,  H04N21/643 ,  H04N21/236

CPC classification number: H04N21/2365 ,  G10L19/167 ,  H04N21/2368 ,  H04N21/2387 ,  H04N21/23424 ,  H04N21/23611 ,  H04N21/643

Abstract: Methods and apparatus are described for encoding and delivering secondary content (e.g., advertisements) for insertion in primary content (e.g., live events, movies, and television shows). Secondary content is encoded such that the duration of any audio component of the secondary content is equal to or longer than the video component duration. When the secondary content is inserted, the overall duration of the inserted content is specified to be equal to the video component duration.