Global Patent Index - EP 1581927 A2

EP 1581927 A2 20051005 - VOICE RECOGNITION SYSTEM AND METHOD

Title (en)

VOICE RECOGNITION SYSTEM AND METHOD

Title (de)

SPRACHERKENNUNGSSYSTEM UND -VERFAHREN

Title (fr)

SYSTEME ET PROCEDE DE RECONNAISSANCE VOCALE

Publication

EP 1581927 A2 20051005 (EN)

Application

EP 03767358 A 20031216

Priority

  • CA 0301948 W 20031216
  • CA 2419526 A 20030221
  • US 43350602 P 20021216

Abstract (en)

[origin: WO2004055781A2] A method of matching an utterance comprising a word to a listing in a directory using an automated speech recognition system by forming a word list comprising a selection of words from the listings in the directory; using the automated speec recognition system to determine the best possible matches of the word in the utterance to the words in the word list; creating a grammar of listings in the directory that contain at least one of the best possible matches; and using the automated speech recognition system to match the utterance to a listing within the grammar.

IPC 1-7

G10L 15/18

IPC 8 full level

G10L 15/18 (2006.01); G10L 15/19 (2013.01)

CPC (source: EP)

G10L 15/19 (2013.01)

Citation (search report)

See references of WO 2004055781A2

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2004055781 A2 20040701; WO 2004055781 A3 20040930; AU 2003291900 A1 20040709; EP 1581927 A2 20051005; MX PA05006672 A 20060310

DOCDB simple family (application)

CA 0301948 W 20031216; AU 2003291900 A 20031216; EP 03767358 A 20031216; MX PA05006672 A 20031216