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Classification of information and use of classifications in searching and retrieval of information

  • US 7,022,905 B1
  • Filed: 01/04/2000
  • Issued: 04/04/2006
  • Est. Priority Date: 10/18/1999
  • Status: Expired due to Term
First Claim
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1. A method of creating stored information that describes a first musical composition for use in selecting the first musical composition from among a plurality of other musical compositions that are similar to the first musical composition, according to a plurality of classification values that distinguish among features of similar kinds of musical compositions, comprising the steps of:

  • receiving musical information from the first musical composition and determining its features;

    creating and storing a new set of the classification values for the first musical composition based on the features that are determined; and

    reviewing the new set of classification values based on quality control criteria.

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