METHOD AND APPARATUS FOR IMPROVING VOICE RECOGNITION PERFORMANCE IN A VOICE APPLICATION DISTRIBUTION SYSTEM

WIPO Patent Application WO2003005340

A3

A vocabulary management system for constraining voice recognition processing associated with text-to-speech and speech-to-text rendering associated with use of a voice application in progress between a user accessing a data source through a voice portal (143) has a vocabulary management server connected to a voice application server (110) and to a telephony server (130), and an instance of vocabulary management software running on the management server for enabling vocabulary establishment and management for voice recognition software. The system is characterized in that a unique vocabulary sets that are specific to selected portions of vocabulary associated with target data sources the vocabulary sets differing in content according to administrator direction.

WO/2003/102920	A METHOD FOR LOCATING AN AUDIO SEGMENT WITHIN AN AUDIO FILE
WO/2020/101789	CONTEXTUAL DENORMALIZATION FOR AUTOMATIC SPEECH RECOGNITION
WO/2023/149644	ELECTRONIC DEVICE AND METHOD FOR GENERATING CUSTOMIZED LANGUAGE MODEL

YUEN MICHAEL S
CHIU LEO

PCT/US2002/021417

April 10, 2003

July 02, 2002

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FONELET TECHNOLOGY INC (US)

G10L15/26; H04M3/493; G10L15/28; (IPC1-7): G10L15/18

US6195636B1	2001-02-27
US6182038B1	2001-01-30
US6101472A	2000-08-08
US6185535B1	2001-02-06

See also references of EP 1428203A4

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