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Error propagation tree technology

  • US 7,215,360 B2
  • Filed: 04/05/2002
  • Issued: 05/08/2007
  • Est. Priority Date: 04/06/2001
  • Status: Active Grant
First Claim
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1. A method of providing condition information associated with an entity being analyzed, the method comprising:

  • presenting nodes corresponding to components of the entity according to a tree-form configuration; and

    providing condition information associated with at least one of the components using the nodes,wherein providing the condition information comprises;

    propagating a highest alert state out of different states of child node(s) to a corresponding parent node; and

    providing both a status indicator and a validity indicator to each node, said status indicator taking on the highest alert state out of different states of its child node(s) and said validity indicator indicating a status of only a respective node.

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