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DE69920714D1 - Spracherkennung - Google Patents

Spracherkennung

Info

Publication number
DE69920714D1
DE69920714D1 DE69920714T DE69920714T DE69920714D1 DE 69920714 D1 DE69920714 D1 DE 69920714D1 DE 69920714 T DE69920714 T DE 69920714T DE 69920714 T DE69920714 T DE 69920714T DE 69920714 D1 DE69920714 D1 DE 69920714D1
Authority
DE
Germany
Prior art keywords
voice recognition
voice
recognition
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69920714T
Other languages
English (en)
Other versions
DE69920714T2 (de
Inventor
David John Attwater
Hilary Richard Willia Greenhow
Peter John Durston
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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 British Telecommunications PLC filed Critical British Telecommunications PLC
Application granted granted Critical
Publication of DE69920714D1 publication Critical patent/DE69920714D1/de
Publication of DE69920714T2 publication Critical patent/DE69920714T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G10L15/26—Speech to text systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/24—Querying
    • G06F16/242—Query formulation
    • G06F16/243—Natural language query formulation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
    • G06F16/33—Querying
    • G06F16/332—Query formulation
    • G06F16/3329—Natural language query formulation or dialogue systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
    • G06F16/33—Querying
    • G06F16/3331—Query processing
    • G06F16/3332—Query translation
    • G06F16/3334—Selection or weighting of terms from queries, including natural language queries
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/903—Querying
    • G06F16/9032—Query formulation
    • G06F16/90332—Natural language query formulation or dialogue systems
    • 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
    • G10L15/01—Assessment or evaluation of speech recognition systems
    • 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
    • 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
    • G10L15/28—Constructional details of speech recognition systems
    • G10L15/32—Multiple recognisers used in sequence or in parallel; Score combination systems therefor, e.g. voting systems
    • 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
    • G10L2015/226—Procedures used during a speech recognition process, e.g. man-machine dialogue using non-speech characteristics
    • G10L2015/228—Procedures used during a speech recognition process, e.g. man-machine dialogue using non-speech characteristics of application context
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/487—Arrangements for providing information services, e.g. recorded voice services or time announcements
    • H04M3/493—Interactive information services, e.g. directory enquiries ; Arrangements therefor, e.g. interactive voice response [IVR] systems or voice portals
    • H04M3/4931—Directory assistance systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Mathematical Physics (AREA)
  • Databases & Information Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Data Mining & Analysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Acoustics & Sound (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Telephonic Communication Services (AREA)
  • Character Discrimination (AREA)
DE69920714T 1998-07-21 1999-07-08 Spracherkennung Expired - Lifetime DE69920714T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB3005804 1998-07-21
EP98305804 1998-07-21
PCT/GB1999/002167 WO2000005710A1 (en) 1998-07-21 1999-07-08 Speech recognition

Publications (2)

Publication Number Publication Date
DE69920714D1 true DE69920714D1 (de) 2004-11-04
DE69920714T2 DE69920714T2 (de) 2005-11-10

Family

ID=8234956

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69920714T Expired - Lifetime DE69920714T2 (de) 1998-07-21 1999-07-08 Spracherkennung

Country Status (4)

Country Link
US (1) US6629069B1 (de)
EP (1) EP1099214B1 (de)
DE (1) DE69920714T2 (de)
WO (1) WO2000005710A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2362746A (en) * 2000-05-23 2001-11-28 Vocalis Ltd Data recognition and retrieval
JP4486235B2 (ja) * 2000-08-31 2010-06-23 パイオニア株式会社 音声認識装置
ATE300083T1 (de) * 2000-11-03 2005-08-15 Voicecom Solutions Gmbh Robuste spracherkennung mit datenbankorganisation
DE10115051A1 (de) * 2001-03-27 2002-10-10 Bosch Gmbh Robert Vorrichtung und Verfahren zur Spracherkennung
GB2376335B (en) * 2001-06-28 2003-07-23 Vox Generation Ltd Address recognition using an automatic speech recogniser
DE10147734A1 (de) * 2001-09-27 2003-04-10 Bosch Gmbh Robert Verfahren zum Einstellen einer Datenstruktur, insbesondere von phonetischen Transkriptionen für ein sprachbedientes Navigationssystem
US7899671B2 (en) * 2004-02-05 2011-03-01 Avaya, Inc. Recognition results postprocessor for use in voice recognition systems
EP2096412A3 (de) * 2008-02-29 2009-12-02 Navigon AG Verfahren zum Betrieb eines Navigationssystems
JP4645708B2 (ja) * 2008-09-10 2011-03-09 株式会社デンソー コード認識装置および経路探索装置
US8504374B2 (en) * 2009-02-02 2013-08-06 Jerry Lee Potter Method for recognizing and interpreting patterns in noisy data sequences
US8600025B2 (en) * 2009-12-22 2013-12-03 Oto Technologies, Llc System and method for merging voice calls based on topics
WO2012104708A1 (en) * 2011-01-31 2012-08-09 Walter Rosenbaum Method and system for information recognition
JP6028387B2 (ja) * 2012-05-11 2016-11-16 株式会社デンソー 地図表示装置、及び、当該地図表示装置を備えるナビゲーションシステム
US10152298B1 (en) * 2015-06-29 2018-12-11 Amazon Technologies, Inc. Confidence estimation based on frequency

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE42868E1 (en) * 1994-10-25 2011-10-25 Cisco Technology, Inc. Voice-operated services
US5758322A (en) 1994-12-09 1998-05-26 International Voice Register, Inc. Method and apparatus for conducting point-of-sale transactions using voice recognition
GB9601925D0 (en) 1996-01-31 1996-04-03 British Telecomm Database access
US6122613A (en) * 1997-01-30 2000-09-19 Dragon Systems, Inc. Speech recognition using multiple recognizers (selectively) applied to the same input sample
US6411683B1 (en) * 2000-02-09 2002-06-25 At&T Corp. Automated telephone call designation system

Also Published As

Publication number Publication date
EP1099214B1 (de) 2004-09-29
US6629069B1 (en) 2003-09-30
EP1099214A1 (de) 2001-05-16
DE69920714T2 (de) 2005-11-10
WO2000005710A1 (en) 2000-02-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition