Systems and methods for applying a quality metric to caching and streaming of multimedia files over a network
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United States of America Patent
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Issued Date -
Nov 28, 2002
app pub date -
Apr 19, 2002
filing date -
Apr 19, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Systems and methods for streaming of multimedia files over a network are described. A streaming delivery accelerator (SDA) receives content from a content provider and streams the receives content to a user when a quality metric exceeds a predetermined value. A similar quality metric applies to caching and storing the received content in the SDA' cache. The caching process can be iterative, with only content not previously retained in the SDA's cache being requested from and retransmitted by the content provider.
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