DE69612894T2 - Aufzeichnung und/oder Wiedergabe von digitalen Signalen - Google Patents

Aufzeichnung und/oder Wiedergabe von digitalen Signalen

Info

Publication number
DE69612894T2
DE69612894T2 DE69612894T DE69612894T DE69612894T2 DE 69612894 T2 DE69612894 T2 DE 69612894T2 DE 69612894 T DE69612894 T DE 69612894T DE 69612894 T DE69612894 T DE 69612894T DE 69612894 T2 DE69612894 T2 DE 69612894T2
Authority
DE
Germany
Prior art keywords
signal
recording
playback
reproducing
periods
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 - Fee Related
Application number
DE69612894T
Other languages
German (de)
English (en)
Other versions
DE69612894D1 (de
Inventor
Yasutaka Kotani
Shiro Miyagi
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
Publication of DE69612894D1 publication Critical patent/DE69612894D1/de
Application granted granted Critical
Publication of DE69612894T2 publication Critical patent/DE69612894T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/09—Digital 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
    • 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
    • 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
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • 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
    • G11B27/036—Insert-editing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
DE69612894T 1995-02-21 1996-02-14 Aufzeichnung und/oder Wiedergabe von digitalen Signalen Expired - Fee Related DE69612894T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7056603A JPH08227560A (ja) 1995-02-21 1995-02-21 ディジタル信号記録／再生装置および方法

Publications (2)

Publication Number Publication Date
DE69612894D1 DE69612894D1 (de) 2001-06-28
DE69612894T2 true DE69612894T2 (de) 2001-11-15

Family

ID=13031808

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69612894T Expired - Fee Related DE69612894T2 (de) 1995-02-21 1996-02-14 Aufzeichnung und/oder Wiedergabe von digitalen Signalen

Country Status (6)

Country Link
US (1) US5809207A (enExample)
EP (1) EP0729149B1 (enExample)
JP (1) JPH08227560A (enExample)
KR (1) KR100423177B1 (enExample)
CN (1) CN1112696C (enExample)
DE (1) DE69612894T2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6160860A (en) * 1998-01-28 2000-12-12 Lucent Technologies Inc. Phase-locked loop (PLL) circuit containing a frequency detector for improved frequency acquisition
US6308298B1 (en) * 1998-11-16 2001-10-23 Ecrix Corporation Method of reacquiring clock synchronization on a non-tracking helical scan tape device
US6483391B1 (en) 2001-03-30 2002-11-19 Conexant Systems, Inc. System for controlling the amplitude of an oscillator
JP3931133B2 (ja) * 2002-10-29 2007-06-13 株式会社日立製作所 光ディスク装置および位相調整方法
JP4185811B2 (ja) * 2003-05-22 2008-11-26 株式会社日立製作所 レーザー駆動集積回路、および、光ディスク装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR890015245A (ko) * 1988-03-30 1989-10-28 무라가미 류우이찌 비디오신호의 휘도 및 색성분으로부터 분리클록신호를 획득하는 자기 기록재생 장치
US4875108A (en) * 1988-08-02 1989-10-17 Magnetic Peripherals Inc. Phase lock loop
US5323242A (en) * 1989-01-17 1994-06-21 Hitachi, Ltd. Carrier signal generating circuit in video signal recording/reproducing apparatus
JP2529455B2 (ja) * 1990-09-18 1996-08-28 松下電器産業株式会社 磁気記録再生装置
JP2827726B2 (ja) * 1991-07-30 1998-11-25 松下電器産業株式会社 ディジタル音声信号記録再生方法および記録再生装置
US5426538A (en) * 1992-03-13 1995-06-20 Sony Corporation Recording and/or reproducing apparatus with means for establishing an after-recording area
US5260842A (en) * 1992-04-16 1993-11-09 Vtc Inc. Data separator having an accurate delay circuit
JPH06111489A (ja) 1992-10-01 1994-04-22 Sony Corp 再生装置
JP3257209B2 (ja) * 1993-11-30 2002-02-18 ソニー株式会社 ディジタル信号記録回路

Also Published As

Publication number Publication date
DE69612894D1 (de) 2001-06-28
EP0729149A3 (enExample) 1996-09-04
KR960032308A (ko) 1996-09-17
EP0729149A2 (en) 1996-08-28
JPH08227560A (ja) 1996-09-03
EP0729149B1 (en) 2001-05-23
KR100423177B1 (ko) 2004-07-23
CN1112696C (zh) 2003-06-25
CN1134018A (zh) 1996-10-23
US5809207A (en) 1998-09-15

Similar Documents

Publication Publication Date Title
DE69518389T2 (de) Datenübertragung, -aufzeichnung und -wiedergabe
DE3786574T2 (de) System für eine magnetische Aufzeichnung und Wiedergabe.
DE3020882A1 (de) Verfahren und vorrichtung zum edieren von digitalsignalen
DE69520339T2 (de) Videosignalaufzeichnungs- und -wiedergabegerät
DE3040909A1 (de) Phasengeregelte oszillatorschaltung
DE69418535T2 (de) Aufzeichnungs- und Wiedergabegerät
DE3879114T2 (de) Schaltung zur trennung von gleichzeitig wiedergegebenen pcm- und atf-signalen mit mindestens sich partiel ueberlappenden frequenzbaendern.
DE3006959A1 (de) Servosteuerschaltungsanordnung fuer eine signalaufzeichnungs- und/oder signalwiedergabeanordnung
DE3888622T2 (de) Magnetisches Aufzeichnungs- und Wiedergabegerät.
DE69612894T2 (de) Aufzeichnung und/oder Wiedergabe von digitalen Signalen
DE69334154T2 (de) Verbessertes magnetisches Wiedergabe-/Aufnahmegerät mit einem Segmentaufzeichnungssystem
DE3852164T2 (de) Datenwiedergabegerät.
DE69130139T2 (de) Videoband-Wiedergabegerät
DE69222244T2 (de) Magnetisches Aufnahme-/Wiedergabegerät
DE68919564T2 (de) Wiedergabegerät für FM-Audio-Signale.
DE69927541T2 (de) Digitalsignale-Magnetaufzeichnungsmethode und -gerät, Digitalsignale-Magnetwiedergabemethode und -gerät und bandförmiges Aufzeichnungsmedium
US4709275A (en) Apparatus for magnetically recording and/or reproducing two-channel audio signals together with a color video signal in successive oblique tracks on a magnetic tape
JPH0614421B2 (ja) 磁気記録再生装置
DE3314782C2 (enExample)
DE69216259T2 (de) Videorecorder mit rotierendem Kopf
US5177649A (en) Information signal recording apparatus for recording pilot signals on particular areas
DE69801410T2 (de) Aufnahmevorrichtung für digitale Signale und entsprechendes Verfahren
DE3822131C2 (enExample)
JPH035712B2 (enExample)
DE3511613C2 (de) Wiedergabegerät für ein von einem Aufzeichnungsträger abgetastetes PAL-Farbvideosignal

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee