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Method and apparatus for automatic update ad notification of documents and document components stored in a document repository

  • US 20050198565A1
  • Filed: 02/19/2005
  • Published: 09/08/2005
  • Est. Priority Date: 02/20/2004
  • Status: Abandoned Application
First Claim
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1. A method for updating derivative information components derived from source information components, wherein from time to time one or more of the source information components is modified, the method comprising:

  • creating source tags for each of the source information components;

    creating derivative tags from the source tags;

    wherein the source tags are modified whenever a corresponding source information component is modified;

    determining whether one or more of the derivative information components differs from the source information component from which the derivative information component was derived by comparing the source tags and the derivative tags;

    updating one or more of the derivative information components that differ from the source information component due to a modification of the source information component; and

    updating the derivative tags.

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