GB2187585B - Voice spectrum analyzing system and method - Google Patents

Voice spectrum analyzing system and method

Info

Publication number
GB2187585B
GB2187585B GB8627870A GB8627870A GB2187585B GB 2187585 B GB2187585 B GB 2187585B GB 8627870 A GB8627870 A GB 8627870A GB 8627870 A GB8627870 A GB 8627870A GB 2187585 B GB2187585 B GB 2187585B
Authority
GB
United Kingdom
Prior art keywords
analyzing system
voice spectrum
spectrum analyzing
voice
spectrum
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
Application number
GB8627870A
Other languages
English (en)
Other versions
GB2187585A (en
GB8627870D0 (en
Inventor
Shogo Nakamura
Junichiroh Fujimoto
Tomofumi Nakatani
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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
Priority claimed from JP1749486A external-priority patent/JPS62175800A/ja
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of GB8627870D0 publication Critical patent/GB8627870D0/en
Publication of GB2187585A publication Critical patent/GB2187585A/en
Application granted granted Critical
Publication of GB2187585B publication Critical patent/GB2187585B/en
Expired 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
    • G10L15/02—Feature extraction for speech recognition; Selection of recognition unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
GB8627870A 1985-11-21 1986-11-21 Voice spectrum analyzing system and method Expired GB2187585B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP26205285 1985-11-21
JP1749486A JPS62175800A (ja) 1986-01-29 1986-01-29 音声パタ−ン作成方式
JP19973586 1986-08-26

Publications (3)

Publication Number Publication Date
GB8627870D0 GB8627870D0 (en) 1986-12-31
GB2187585A GB2187585A (en) 1987-09-09
GB2187585B true GB2187585B (en) 1989-12-20

Family

ID=27281856

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8627870A Expired GB2187585B (en) 1985-11-21 1986-11-21 Voice spectrum analyzing system and method
GB8828070A Expired GB2208954B (en) 1985-11-21 1988-12-01 A voice pattern forming apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB8828070A Expired GB2208954B (en) 1985-11-21 1988-12-01 A voice pattern forming apparatus

Country Status (2)

Country Link
DE (1) DE3639756A1 (enrdf_load_stackoverflow)
GB (2) GB2187585B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4111995A1 (de) * 1991-04-12 1992-10-15 Philips Patentverwaltung Schaltungsanordnung zur spracherkennung
CN108053837A (zh) * 2017-12-28 2018-05-18 深圳市保千里电子有限公司 一种汽车转向灯声音信号识别的方法和系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158980A (en) * 1984-03-23 1985-11-20 Ricoh Kk Extraction of phonemic information

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588363A (en) * 1969-07-30 1971-06-28 Rca Corp Word recognition system for voice controller

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158980A (en) * 1984-03-23 1985-11-20 Ricoh Kk Extraction of phonemic information

Also Published As

Publication number Publication date
GB2187585A (en) 1987-09-09
GB2208954B (en) 1989-12-20
DE3639756C2 (enrdf_load_stackoverflow) 1990-10-11
GB8828070D0 (en) 1989-01-05
GB8627870D0 (en) 1986-12-31
DE3639756A1 (de) 1987-06-11
GB2208954A (en) 1989-04-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19991121