System for negotiated differential compression
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United States of America Patent
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Apr 5, 2011
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N/A
app pub date -
Apr 20, 2005
filing date -
Apr 20, 2005
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Abstract
A system and methods for distributing a new file from a server connected through a network to a client. Rather than downloading an entirely new file from the server, the system makes use of reference files already resident on the client. A new delta file corresponding to a reference file is sent to the client. The client generates the new file by modifying the corresponding reference file according to the change instructions in the new delta file.
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