Method and system for manipulating broadcast signals

Interactive video distribution systems – User-requested video program system – Near video-on-demand system

Reexamination Certificate

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C725S088000

Reexamination Certificate

active

06993788

ABSTRACT:
A method and system for manipulating a broadcast signal utilizes a sliding-window time range multicast or a buffered storage queue at the headend. Multiple streams are available to the end user, which each stream originating from a corresponding different playback point in the sliding-window time range or headend buffered storage queue.

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Something is about to change about the way you watch TV, TIVO, Inc., Sunnyvale, CA.
Replay TV will absolutely, unequivocally shatter the myth that you have to watch television according to someone else's clock. Replay Networks, Inc., Palo Alto, CA.

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