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Apparatus and method for processing data in a network

  • US 20040054748A1
  • Filed: 09/16/2002
  • Published: 03/18/2004
  • Est. Priority Date: 09/16/2002
  • Status: Active Grant
First Claim
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1. A method of providing consistency in cached data, the method comprising:

  • determining a last recorded change value for a first data file and a last recorded change value for a second data file;

    comparing a time difference between the last recorded change value for the first data and a request time for the second data file; and

    if the time difference is greater than a pre-selected time value, then verifying the attributes of the second data file from a server.

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