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Method of and arrangement for executing a data base query

  • US 6,513,037 B1
  • Filed: 08/17/1999
  • Issued: 01/28/2003
  • Est. Priority Date: 08/17/1998
  • Status: Expired due to Term
First Claim
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1. A method of executing a data base query by means of a data processing arrangement, the query being input by a user in the form of a plurality of speech utterances in natural speech and the data processing arrangement producing a speech output in response to each speech utterance and a recognition arrangement converting each speech utterance into at least one set of statements of the highest acoustic probability using a language model, which statements are tested for consistency, consistent statements being stored, characterized in that after each speech utterance all the sets of statements derived therefrom are tested for consistency with all the stored sets of statements and the derived statements which have been tested successfully for consistency are stored, and at least one speech output is derived from stored statements.

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