FILE CONTROL SYSTEM, INFORMATION PROCESSING DEVICE, HOST DEVICE, AND RECORDING MEDIUM THAT STORES PROGRAM
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United States of America Patent
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Issued Date -
Oct 1, 2009
app pub date -
Mar 25, 2009
filing date -
Mar 28, 2008
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A file control system according to the present invention includes a host device and an information processing device that is connectable to the host device via a network, the host device including: a comparator that compares first file information stored in a first storage unit of the information processing device with second file information stored in a second storage unit of the host device, and extracts differential information; and a transmitter that transmits the differential information to the information processing device, and the information processing device including: a receiver that receives the differential information; and a generator that generates index information on a file that is stored in the second storage unit and not stored in the first storage unit based on the received differential information.
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