Interactive video distribution systems – User-requested video program system – Video-on-demand
Reexamination Certificate
2002-03-27
2008-09-02
Grant, Christopher (Department: 2623)
Interactive video distribution systems
User-requested video program system
Video-on-demand
C725S093000, C725S095000, C725S096000, C725S115000, C711S138000
Reexamination Certificate
active
07421726
ABSTRACT:
In a video-on-demand system, disc-based video streams are seamlessly replaced with memory-based video streams. This is achieved by first switching each disc-based video stream to a mixed video stream; and later, switching each mixed video stream to a memory-based video stream.
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Jacobs Robert Louis
Sorensen Craig William
Fassbender Charles J.
Grant Christopher
Johnson Charles A.
Marley Robert
Parry Chris
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