JPH0517631B2 - - Google Patents

Info

Publication number
JPH0517631B2
JPH0517631B2 JP58166269A JP16626983A JPH0517631B2 JP H0517631 B2 JPH0517631 B2 JP H0517631B2 JP 58166269 A JP58166269 A JP 58166269A JP 16626983 A JP16626983 A JP 16626983A JP H0517631 B2 JPH0517631 B2 JP H0517631B2
Authority
JP
Japan
Prior art keywords
pitch
audio signal
signal
speed
pitch conversion
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
JP58166269A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6059570A (ja
Inventor
Takeshi Fukami
Akira Sakamoto
Masataka Yoritatsu
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP58166269A priority Critical patent/JPS6059570A/ja
Priority to EP84903366A priority patent/EP0155970B1/en
Priority to DE8484903366T priority patent/DE3484901D1/de
Priority to AU33947/84A priority patent/AU574104B2/en
Priority to BR8407062A priority patent/BR8407062A/pt
Priority to PCT/JP1984/000433 priority patent/WO1985001377A1/ja
Publication of JPS6059570A publication Critical patent/JPS6059570A/ja
Priority to US06/734,263 priority patent/US4734795A/en
Publication of JPH0517631B2 publication Critical patent/JPH0517631B2/ja
Priority to SG85194A priority patent/SG85194G/en
Priority to HK73794A priority patent/HK73794A/en
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/04—Electrically-operated educational appliances with audible presentation of the material to be studied
    • 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
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/04—Time compression or expansion
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/26—Speed-changing arrangements; Reversing arrangements; Drive-transfer means therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/28—Speed controlling, regulating, or indicating
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/005—Reproducing at a different information rate from the information rate of recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
    • G11B27/3063—Subcodes
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2545—CDs

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
JP58166269A 1983-09-09 1983-09-09 デジタルオ−デイオ信号再生装置 Granted JPS6059570A (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP58166269A JPS6059570A (ja) 1983-09-09 1983-09-09 デジタルオ−デイオ信号再生装置
PCT/JP1984/000433 WO1985001377A1 (en) 1983-09-09 1984-09-10 Apparatus for reproducing audio signal
DE8484903366T DE3484901D1 (de) 1983-09-09 1984-09-10 Wiedergabevorrichtung fuer audiosignal.
AU33947/84A AU574104B2 (en) 1983-09-09 1984-09-10 Apparatus for reproducing audio signal
BR8407062A BR8407062A (pt) 1983-09-09 1984-09-10 Aparelho para reproduzir sinal de audio
EP84903366A EP0155970B1 (en) 1983-09-09 1984-09-10 Apparatus for reproducing audio signal
US06/734,263 US4734795A (en) 1983-09-09 1985-05-09 Apparatus for reproducing audio signal
SG85194A SG85194G (en) 1983-09-09 1994-06-28 Apparatus for reproducing audio signal.
HK73794A HK73794A (en) 1983-09-09 1994-07-28 Apparatus for reproducing audio signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58166269A JPS6059570A (ja) 1983-09-09 1983-09-09 デジタルオ−デイオ信号再生装置

Publications (2)

Publication Number Publication Date
JPS6059570A JPS6059570A (ja) 1985-04-05
JPH0517631B2 true JPH0517631B2 (enrdf_load_stackoverflow) 1993-03-09

Family

ID=15828249

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58166269A Granted JPS6059570A (ja) 1983-09-09 1983-09-09 デジタルオ−デイオ信号再生装置

Country Status (1)

Country Link
JP (1) JPS6059570A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2945008B2 (ja) * 1987-12-29 1999-09-06 ソニー株式会社 オーディオ信号再生装置
JP2803064B2 (ja) * 1993-07-13 1998-09-24 日本コロムビア株式会社 光ディスクプレーヤ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49115518A (enrdf_load_stackoverflow) * 1973-03-07 1974-11-05
JPS5124211A (en) * 1974-08-23 1976-02-27 Victor Company Of Japan Onseishingono shuhasuhenkansochi
JPS5922283B2 (ja) * 1976-01-17 1984-05-25 松下電器産業株式会社 信号処理装置

Also Published As

Publication number Publication date
JPS6059570A (ja) 1985-04-05

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