ATE121213T1 - Verfahren und vorrichtung zur steuerung eines audiowiedergabesignals mit variabler bandgeschwindigkeit. - Google Patents

Verfahren und vorrichtung zur steuerung eines audiowiedergabesignals mit variabler bandgeschwindigkeit.

Info

Publication number
ATE121213T1
ATE121213T1 AT91201149T AT91201149T ATE121213T1 AT E121213 T1 ATE121213 T1 AT E121213T1 AT 91201149 T AT91201149 T AT 91201149T AT 91201149 T AT91201149 T AT 91201149T AT E121213 T1 ATE121213 T1 AT E121213T1
Authority
AT
Austria
Prior art keywords
tape speed
controlling
signal
playback
audio playback
Prior art date
Application number
AT91201149T
Other languages
English (en)
Inventor
Jan S Wesolowski
Original Assignee
Ampex Systems 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 Ampex Systems Corp filed Critical Ampex Systems Corp
Application granted granted Critical
Publication of ATE121213T1 publication Critical patent/ATE121213T1/de

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
    • G11B20/24—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing noise
    • 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
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/032—Electronic editing of digitised analogue information signals, e.g. audio or video signals on tapes

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Television Signal Processing For Recording (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
AT91201149T 1990-06-14 1991-05-13 Verfahren und vorrichtung zur steuerung eines audiowiedergabesignals mit variabler bandgeschwindigkeit. ATE121213T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/540,023 US5121267A (en) 1990-06-14 1990-06-14 Apparatus and method for controlling an audio playback signal at variable tape speed

Publications (1)

Publication Number Publication Date
ATE121213T1 true ATE121213T1 (de) 1995-04-15

Family

ID=24153663

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91201149T ATE121213T1 (de) 1990-06-14 1991-05-13 Verfahren und vorrichtung zur steuerung eines audiowiedergabesignals mit variabler bandgeschwindigkeit.

Country Status (8)

Country Link
US (1) US5121267A (de)
EP (1) EP0462634B1 (de)
JP (1) JP2659029B2 (de)
KR (1) KR920001438A (de)
CN (1) CN1057355A (de)
AT (1) ATE121213T1 (de)
DE (1) DE69108788T2 (de)
TW (1) TW201354B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2808176B2 (ja) * 1990-08-27 1998-10-08 キヤノン株式会社 ビデオテープレコーダのシャトル及びバリアブル装置
US5325370A (en) * 1991-11-12 1994-06-28 Storage Technology Corporation Method and apparatus for recording data on magnetic tape media

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4317142A (en) * 1979-04-24 1982-02-23 Polaroid Corporation Electronic gain and noise control for recording of analog information
JPH02227870A (ja) * 1989-02-28 1990-09-11 Sharp Corp ビデオテープレコーダのスロー音声再生装置

Also Published As

Publication number Publication date
DE69108788T2 (de) 1995-11-23
EP0462634A1 (de) 1991-12-27
TW201354B (de) 1993-03-01
US5121267A (en) 1992-06-09
CN1057355A (zh) 1991-12-25
JP2659029B2 (ja) 1997-09-30
JPH04229459A (ja) 1992-08-18
DE69108788D1 (de) 1995-05-18
EP0462634B1 (de) 1995-04-12
KR920001438A (ko) 1992-01-30

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties