Video on demand system for providing graceful degradation and fault tolerance and method thereof
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United States of America Patent
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Issued Date -
May 8, 2008
app pub date -
Nov 7, 2006
filing date -
Nov 7, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A video on demand system for providing graceful degradation and fault tolerance comprises a plurality of media storage ends, a first level network device, and a plurality of video trunk combiners. Each of the media storage ends respectively stores a plurality of video files, and provides a plurality of frequency channels to transmit the video files. The first level network device receives each of the frequency channels provided by each of the media storage ends, and externally transmits at least one of the frequency channels provided by at least two of the media storage ends. Each of the video trunk combiners is connected between the first level network device and at least one user end, and receives the at least one of the frequency channels provided by at least two of the media storage ends via the first level network device.
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