公开(公告)号：US12047650B1

公开(公告)日：2024-07-23

申请号：US17521668

申请日：2021-11-08

Applicant: Amazon Technologies, Inc.

Inventor： Hooman Mahyar ,  Shivakumar Krishnamurthy ,  Arjun Cholkar ,  Rafael Soltanovich

IPC: H04N21/2187 ,  H04N21/25 ,  H04N21/472 ,  H04N21/845

CPC classification number: H04N21/47217 ,  H04N21/2187 ,  H04N21/251 ,  H04N21/8456

Abstract: Techniques for using a machine learning model to determine a proper subset of a multimedia file for a viewer based on their interest without the need to actively control a media player timeline are described. As one example, a computer-implemented method includes receiving a request at a content delivery service from a media player of a viewer to play a proper subset of a live multimedia file for a category of content of the live multimedia file without the viewer actively controlling a timeline of the media player of the viewer, determining an indication of a prior multimedia playing interaction of the viewer with the content delivery service, partitioning, by the content delivery service, the live multimedia file into a video portion, an audio portion, and a text portion, determining, by the content delivery service, one or more labels for the video portion, the audio portion, and the text portion, determining, by a machine learning model of the content delivery service, a proper subset of segments of the live multimedia file to send to the viewer based at least in part on the indication and the one or more labels, and live streaming the proper subset of segments of the live multimedia file to the media player of the viewer.