Transport stream encapsulated trick modes

Details Transport stream encapsulated trick modes Transport stream encapsulated trick modes

2011-05-10

2011-05-10

Miller, John W (Department: 2421)

Interactive video distribution systems

User-requested video program system

Video-on-demand

C725S090000, C725S093000

Reexamination Certificate

active

07941823

ABSTRACT:
A representation of an audiovisual asset is obtained and is processed to obtain at least one normal playback video elementary stream, (optionally, at least one audio elementary stream), and at least one trick mode video elementary stream. A transport stream is formed from the at least one normal playback video elementary stream, the at least one audio elementary stream (where present), and the at least one trick mode video elementary stream, with the at least one trick mode video elementary stream encapsulated in the transport stream. Streaming of the transport stream within a network is facilitated, for example, to a VOD server (for de-encapsulation), and in some approaches, to a set-top box.

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U. S. Appl. No. 11/673,875, filed Feb. 12, 2007 titled “Prevention of Trick Modes During Digital Video Recorder (DVR) and Network Digital Video Recorder (NDVR) Content” of Charles Hasek.

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