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System and methods for frame-based augmentative communication using pre-defined lexical slots

  • US 6,289,301 B1
  • Filed: 06/25/1999
  • Issued: 09/11/2001
  • Est. Priority Date: 11/08/1996
  • Status: Expired due to Term
First Claim
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1. A method for providing augmentative communication comprising:

  • providing a set of predefined messages having a predefined association with a predefined subject of communication;

    receiving a command from a user to replace a lexical item displayed in a predefined lexical slot of one message of said set of predefined messages; and

    determining a set of substitution lexical items having a predefined association with said predefined subject and said one message.

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