BR9913408A - Sistema de reconhecimento de fala num telefone móvel que compreende um vocabulário, e, processo de reconhecimento de fala no mesmo - Google Patents

Sistema de reconhecimento de fala num telefone móvel que compreende um vocabulário, e, processo de reconhecimento de fala no mesmo

Info

Publication number
BR9913408A
BR9913408A BR9913408-0A BR9913408A BR9913408A BR 9913408 A BR9913408 A BR 9913408A BR 9913408 A BR9913408 A BR 9913408A BR 9913408 A BR9913408 A BR 9913408A
Authority
BR
Brazil
Prior art keywords
speech recognition
recognition system
mobile phone
vocabulary
same
Prior art date
Application number
BR9913408-0A
Other languages
English (en)
Inventor
Fisseha Mekuria
Original Assignee
Ericsson Telefon Ab L M
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of BR9913408A publication Critical patent/BR9913408A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/08—Speech classification or search
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
    • H04M1/271—Devices whereby a plurality of signals may be stored simultaneously controlled by voice recognition
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/08—Speech classification or search
    • G10L15/18—Speech classification or search using natural language modelling
    • G10L15/183—Speech classification or search using natural language modelling using context dependencies, e.g. language models
    • G10L15/19—Grammatical context, e.g. disambiguation of the recognition hypotheses based on word sequence rules
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
    • G10L2015/221—Announcement of recognition results

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Artificial Intelligence (AREA)
  • Telephonic Communication Services (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)
  • Selective Calling Equipment (AREA)

Abstract

"SISTEMA DE RECONHECIMENTO DE FALA NUM TELEFONE MóVEL QUE COMPREENDE UM VOCABULáRIO, E, PROCESSO DE RECONHECIMENTO DE FALA NO MESMO". Num sistema de reconhecimento de fala de um telefone móvel, as palavras estão organizadas numa estrutura de treliça. Conseq³entemente, a cada instante, o sistema de reconhecimento de fala precisa apenas procurar uma parte limitada de todo o vocabulário. Uma disposição como esta resolve o problema de precisar procurar muitas palavras de uma vez, o que é demorado e exige do sistema uma carga computacional elevada, e portanto aumentará significativamente a precisão do sistema de reconhecimento de fala.
BR9913408-0A 1998-09-04 1999-09-02 Sistema de reconhecimento de fala num telefone móvel que compreende um vocabulário, e, processo de reconhecimento de fala no mesmo BR9913408A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9802990A SE9802990L (sv) 1998-09-04 1998-09-04 Förfarande och system för taligenkänning
PCT/SE1999/001515 WO2000014729A2 (en) 1998-09-04 1999-09-02 A method and a system for voice dialling

Publications (1)

Publication Number Publication Date
BR9913408A true BR9913408A (pt) 2001-05-22

Family

ID=20412481

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9913408-0A BR9913408A (pt) 1998-09-04 1999-09-02 Sistema de reconhecimento de fala num telefone móvel que compreende um vocabulário, e, processo de reconhecimento de fala no mesmo

Country Status (13)

Country Link
US (1) US7110948B1 (pt)
EP (1) EP1110207B1 (pt)
JP (1) JP2002524777A (pt)
KR (1) KR20010079734A (pt)
CN (1) CN1165889C (pt)
AT (1) ATE293827T1 (pt)
AU (1) AU760377B2 (pt)
BR (1) BR9913408A (pt)
DE (1) DE69924853D1 (pt)
EE (1) EE200100138A (pt)
HK (1) HK1040808B (pt)
SE (1) SE9802990L (pt)
WO (1) WO2000014729A2 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8200485B1 (en) 2000-08-29 2012-06-12 A9.Com, Inc. Voice interface and methods for improving recognition accuracy of voice search queries
US6973429B2 (en) 2000-12-04 2005-12-06 A9.Com, Inc. Grammar generation for voice-based searches
DE10122828A1 (de) 2001-05-11 2002-11-14 Philips Corp Intellectual Pty Verfahren zum Training oder zur Adaption eines Spracherkenners
US7729913B1 (en) 2003-03-18 2010-06-01 A9.Com, Inc. Generation and selection of voice recognition grammars for conducting database searches
KR100813260B1 (ko) * 2005-07-13 2008-03-13 삼성전자주식회사 코드북 탐색 방법 및 장치
US20080096172A1 (en) * 2006-08-03 2008-04-24 Sara Carlstead Brumfield Infant Language Acquisition Using Voice Recognition Software
US20080133243A1 (en) * 2006-12-01 2008-06-05 Chin Chuan Lin Portable device using speech recognition for searching festivals and the method thereof
KR100897553B1 (ko) * 2007-01-04 2009-05-15 삼성전자주식회사 사용자의 기기 사용 패턴을 이용한 음성 인식 방법 및 장치
KR100883105B1 (ko) 2007-03-30 2009-02-11 삼성전자주식회사 휴대단말기에서 음성인식을 이용한 다이얼링 방법 및 장치
US8155961B2 (en) * 2008-12-09 2012-04-10 Nokia Corporation Adaptation of automatic speech recognition acoustic models
JP6744025B2 (ja) * 2016-06-21 2020-08-19 日本電気株式会社 作業支援システム、管理サーバ、携帯端末、作業支援方法およびプログラム
US10586537B2 (en) * 2017-11-30 2020-03-10 International Business Machines Corporation Filtering directive invoking vocal utterances

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8202318A (nl) * 1982-06-09 1984-01-02 Koninkl Philips Electronics Nv Systeem voor de overdracht van spraak over een gestoorde transmissieweg.
IT1179093B (it) 1984-09-03 1987-09-16 Cselt Centro Studi Lab Telecom Procedimento e dispositivo per il riconoscimento senza addestramento preventivo di parole connesse appartenenti a piccoli vocabolari
US4821211A (en) * 1987-11-19 1989-04-11 International Business Machines Corp. Method of navigating among program menus using a graphical menu tree
US5386494A (en) * 1991-12-06 1995-01-31 Apple Computer, Inc. Method and apparatus for controlling a speech recognition function using a cursor control device
US5515475A (en) * 1993-06-24 1996-05-07 Northern Telecom Limited Speech recognition method using a two-pass search
US5752232A (en) * 1994-11-14 1998-05-12 Lucent Technologies Inc. Voice activated device and method for providing access to remotely retrieved data

Also Published As

Publication number Publication date
KR20010079734A (ko) 2001-08-22
JP2002524777A (ja) 2002-08-06
ATE293827T1 (de) 2005-05-15
CN1317134A (zh) 2001-10-10
AU5894499A (en) 2000-03-27
EP1110207A2 (en) 2001-06-27
SE9802990D0 (sv) 1998-09-04
SE9802990L (sv) 2000-03-05
HK1040808B (zh) 2005-05-20
CN1165889C (zh) 2004-09-08
HK1040808A1 (en) 2002-06-21
AU760377B2 (en) 2003-05-15
US7110948B1 (en) 2006-09-19
WO2000014729A2 (en) 2000-03-16
EE200100138A (et) 2002-06-17
WO2000014729A3 (en) 2000-06-02
EP1110207B1 (en) 2005-04-20
DE69924853D1 (de) 2005-05-25

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE 8A., 9A., E 10A. ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 DA RPI 2047 DE 30/03/2010.