EP0142935A3 - Spracherkennungsvorrichtung zum Schreiben von Tonabständen - Google Patents

Spracherkennungsvorrichtung zum Schreiben von Tonabständen Download PDF

Info

Publication number
EP0142935A3
EP0142935A3 EP84307003A EP84307003A EP0142935A3 EP 0142935 A3 EP0142935 A3 EP 0142935A3 EP 84307003 A EP84307003 A EP 84307003A EP 84307003 A EP84307003 A EP 84307003A EP 0142935 A3 EP0142935 A3 EP 0142935A3
Authority
EP
European Patent Office
Prior art keywords
voice recognition
scoring system
pitch
recognition interval
processor
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.)
Withdrawn
Application number
EP84307003A
Other languages
English (en)
French (fr)
Other versions
EP0142935A2 (de
Inventor
Takehiro Ishikawa
Toshio Sakata
Nobuo Obara
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Publication of EP0142935A2 publication Critical patent/EP0142935A2/de
Publication of EP0142935A3 publication Critical patent/EP0142935A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H3/00—Instruments in which the tones are generated by electromechanical means
    • G10H3/12—Instruments in which the tones are generated by electromechanical means using mechanical resonant generators, e.g. strings or percussive instruments, the tones of which are picked up by electromechanical transducers, the electrical signals being further manipulated or amplified and subsequently converted to sound by a loudspeaker or equivalent instrument
    • G10H3/125—Extracting or recognising the pitch or fundamental frequency of the picked up signal
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H5/00—Instruments in which the tones are generated by means of electronic generators
    • G10H5/005—Voice controlled instruments
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2210/00—Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
    • G10H2210/031—Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal
    • G10H2210/066—Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal for pitch analysis as part of wider processing for musical purposes, e.g. transcription, musical performance evaluation; Pitch recognition, e.g. in polyphonic sounds; Estimation or use of missing fundamental
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2210/00—Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
    • G10H2210/031—Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal
    • G10H2210/086—Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal for transcription of raw audio or music data to a displayed or printed staff representation or to displayable MIDI-like note-oriented data, e.g. in pianoroll format

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
EP84307003A 1983-10-24 1984-10-12 Spracherkennungsvorrichtung zum Schreiben von Tonabständen Withdrawn EP0142935A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58198796A JPS6090396A (ja) 1983-10-24 1983-10-24 音声認識式音程採譜装置
JP198796/83 1983-10-24

Publications (2)

Publication Number Publication Date
EP0142935A2 EP0142935A2 (de) 1985-05-29
EP0142935A3 true EP0142935A3 (de) 1988-03-16

Family

ID=16397043

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84307003A Withdrawn EP0142935A3 (de) 1983-10-24 1984-10-12 Spracherkennungsvorrichtung zum Schreiben von Tonabständen

Country Status (2)

Country Link
EP (1) EP0142935A3 (de)
JP (1) JPS6090396A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4771671A (en) * 1987-01-08 1988-09-20 Breakaway Technologies, Inc. Entertainment and creative expression device for easily playing along to background music
JPH0196700A (ja) * 1987-10-08 1989-04-14 Casio Comput Co Ltd 電子楽器の入力制御装置
JP3047068B2 (ja) * 1988-10-31 2000-05-29 日本電気株式会社 自動採譜方法及び装置
JP2805598B2 (ja) * 1995-06-16 1998-09-30 ヤマハ株式会社 演奏位置検出方法およびピッチ検出方法
US6372973B1 (en) 1999-05-18 2002-04-16 Schneidor Medical Technologies, Inc, Musical instruments that generate notes according to sounds and manually selected scales
US7563975B2 (en) 2005-09-14 2009-07-21 Mattel, Inc. Music production system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2013386A (en) * 1977-09-10 1979-08-08 Fox H M Electronic sound processing device
US4168645A (en) * 1977-05-20 1979-09-25 Morris B. Squire Electronic musical instrument
GB1575445A (en) * 1976-02-16 1980-09-24 Roland Corp Rectangular waveform signal reproducing circuit for electronic musical instruments
US4230012A (en) * 1977-06-14 1980-10-28 Bach Laboratories, Inc. Musical instrument and method for use therein
GB2138988A (en) * 1983-02-27 1984-10-31 Casio Computer Co Ltd Electronic musical instrument

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5786891A (en) * 1980-11-20 1982-05-31 Ricoh Watch Music processor
JPS57188092A (en) * 1981-05-14 1982-11-18 Ricoh Kk Music making apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1575445A (en) * 1976-02-16 1980-09-24 Roland Corp Rectangular waveform signal reproducing circuit for electronic musical instruments
US4168645A (en) * 1977-05-20 1979-09-25 Morris B. Squire Electronic musical instrument
US4230012A (en) * 1977-06-14 1980-10-28 Bach Laboratories, Inc. Musical instrument and method for use therein
GB2013386A (en) * 1977-09-10 1979-08-08 Fox H M Electronic sound processing device
GB2138988A (en) * 1983-02-27 1984-10-31 Casio Computer Co Ltd Electronic musical instrument

Also Published As

Publication number Publication date
JPS6090396A (ja) 1985-05-21
EP0142935A2 (de) 1985-05-29

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): DE FR GB

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SEIKO INSTRUMENTS INC.

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19881117

RIN1 Information on inventor provided before grant (corrected)

Inventor name: SAKATA, TOSHIO

Inventor name: ISHIKAWA, TAKEHIRO

Inventor name: OBARA, NOBUO