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Record relationship processing

  • US 20040039753A1
  • Filed: 08/22/2002
  • Published: 02/26/2004
  • Est. Priority Date: 08/22/2002
  • Status: Active Grant
First Claim
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1. A method for tracking derivative files which are derived from original files, said method comprising:

  • obtaining an original file;

    creating a primary key designator;

    associating said primary key designator with said original file;

    performing a first service to said original file to produce a first derivative file;

    creating a first derivative key designator, said first derivative key designator including said primary key designator; and

    associating said first derivative key designator with said first derivative file.

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