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:
Jun. 03, 2008
Filed:
Feb. 27, 2003
Janne Bergman, Tampere, FI;
Pekka Kapanen, Pirkkala, FI;
Janne Bergman, Tampere, FI;
Pekka Kapanen, Pirkkala, FI;
Nokia Corporation, Espoo, FI;
Abstract
A communication architecture for delivery of grammar and speech related information such as text-to-speech (TTS) data to a speech recognition server operating with a wireless telecommunication system for use with automatic speech recognition and interactive voice-based applications. In the invention, a mobile client retrieves a Web page containing multi-modal content hosted on a origin server via WAP gateway. The content may include a grammar file and/or TTS strings embedded in the content or reference URL(s) pointing to their storage locations. The client then sends the grammar and/or TTS strings to a speech recognition server via a wireless packet streaming protocol channel. When URL(s) are received by the client and sent to the SRS, the grammar file and/or TTS strings are obtained via a high speed HTTP connection. The speech processing results and the synthesized speech are returned to the client over the established wireless UDP connection.