The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 30, 2001
Filed:
Oct. 05, 1999
Luc Van Tichelen, Waregem, BE;
Guido Gallopyn, Zottegem, BE;
Lernout & Hauspie Speech Products N.V., Ypres, BE;
Abstract
A speech controlled computer user interface communicates between a user and at least one application program. The user interface has a speech layer, an utterance layer, and a discourse layer. The speech layer is in communication with the user and converts between speech messages and text messages. The utterance layer is in communication with the speech layer, and converts between text messages and semantic meaning messages. The discourse layer is in communication with the utterance layer and the at least one application program, and processes messages from the user and the at least one application program, and generates responsive messages to the user and the at least one application program.