Abstract: A first portion of programming aired prior to a first time is obtained via a unicast session with a server, the first portion including previously aired programming. When the programming data being sent via the unicast session catches up to a multicast broadcast of the programming, the unicast session is terminated and a switch is made to obtaining a remaining portion of the programming from a different source other than the server. This different source can be, for example, a local storage device or a multicast broadcast of the programming.
Type:
Grant
Filed:
August 28, 2020
Date of Patent:
March 25, 2025
Assignee:
Adeia Technologies Inc.
Inventors:
Terry Qing Guo, Nadav M. Neufeld, Edwin K. Lau, Haoyun Wu