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Task oriented dialog model and manager

  • US 6,510,411 B1
  • Filed: 10/29/1999
  • Issued: 01/21/2003
  • Est. Priority Date: 10/29/1999
  • Status: Expired due to Term
First Claim
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1. A task-oriented dialog model stored as a data structure on or in a computer readable medium, the data structure comprising:

  • a first object representing a top-level dialog task;

    a second object representing a roleset of the top-level dialog task, said roleset having a set of concepts associated therewith; and

    a third object representing a concept from said set of concepts, wherein said third object is determined in a dialog carried out in accordance with the dialog model.

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