JPH035597B2 - - Google Patents

Info

Publication number
JPH035597B2
JPH035597B2 JP56058821A JP5882181A JPH035597B2 JP H035597 B2 JPH035597 B2 JP H035597B2 JP 56058821 A JP56058821 A JP 56058821A JP 5882181 A JP5882181 A JP 5882181A JP H035597 B2 JPH035597 B2 JP H035597B2
Authority
JP
Japan
Prior art keywords
signal
level
speech
variable
frequency
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
JP56058821A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57172511A (en
Inventor
Takehiko Asano
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP56058821A priority Critical patent/JPS57172511A/ja
Publication of JPS57172511A publication Critical patent/JPS57172511A/ja
Publication of JPH035597B2 publication Critical patent/JPH035597B2/ja
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
    • G11B20/00007—Time or data compression or expansion

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
JP56058821A 1981-04-17 1981-04-17 Time-axis compressing and expanding circuit Granted JPS57172511A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56058821A JPS57172511A (en) 1981-04-17 1981-04-17 Time-axis compressing and expanding circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56058821A JPS57172511A (en) 1981-04-17 1981-04-17 Time-axis compressing and expanding circuit

Publications (2)

Publication Number Publication Date
JPS57172511A JPS57172511A (en) 1982-10-23
JPH035597B2 true JPH035597B2 (enrdf_load_stackoverflow) 1991-01-25

Family

ID=13095290

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56058821A Granted JPS57172511A (en) 1981-04-17 1981-04-17 Time-axis compressing and expanding circuit

Country Status (1)

Country Link
JP (1) JPS57172511A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2599363B2 (ja) * 1985-12-13 1997-04-09 カシオ計算機株式会社 ループ領域自動決定装置
JPH05292467A (ja) * 1992-04-08 1993-11-05 Sony Corp 音声信号の再生装置
JP2570112B2 (ja) * 1993-06-11 1997-01-08 日本電気株式会社 Ｐｃｍ音声記録再生装置
EP2261892B1 (en) * 2001-04-13 2020-09-16 Dolby Laboratories Licensing Corporation High quality time-scaling and pitch-scaling of audio signals

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52134303A (en) * 1976-05-06 1977-11-10 Tadamutsu Hirata Device for processing audio pitch correcting signal

Also Published As

Publication number Publication date
JPS57172511A (en) 1982-10-23

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