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Survey analysis system and method

  • US 6,574,621 B1
  • Filed: 09/23/1997
  • Issued: 06/03/2003
  • Est. Priority Date: 09/23/1997
  • Status: Expired due to Fees
First Claim
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1. In a system for providing user requests to a survey database, wherein in response to a user request, the system accesses the survey database and provides a corresponding result, the improvement comprising:

  • a. an interface module for accepting the user request; and

    b. a knowledge module that communicates with said interface module and is capable of gaining access to the survey database, said knowledge module providing the corresponding result by executing selected ones of a number of predefined rules in a rules-based expert system having an inference engine, the inference engine determining, at least in part, which of the number of predefined rules are executed for the particular user request.

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