DE69712949T2 - Gerät zur Aufnahme/Wiedergabe von digitalen Signalen - Google Patents

Gerät zur Aufnahme/Wiedergabe von digitalen Signalen

Info

Publication number
DE69712949T2
DE69712949T2 DE69712949T DE69712949T DE69712949T2 DE 69712949 T2 DE69712949 T2 DE 69712949T2 DE 69712949 T DE69712949 T DE 69712949T DE 69712949 T DE69712949 T DE 69712949T DE 69712949 T2 DE69712949 T2 DE 69712949T2
Authority
DE
Germany
Prior art keywords
recording
digital signals
reproducing digital
reproducing
signals
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
DE69712949T
Other languages
English (en)
Other versions
DE69712949D1 (de
Inventor
Hiroo Okamoto
Takaharu Noguchi
Hitoaki Owashi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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
Priority claimed from JP4580496A external-priority patent/JPH09237468A/ja
Priority claimed from JP8047078A external-priority patent/JPH09245442A/ja
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE69712949D1 publication Critical patent/DE69712949D1/de
Publication of DE69712949T2 publication Critical patent/DE69712949T2/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
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1806—Pulse code modulation systems for audio signals
    • G11B20/1813—Pulse code modulation systems for audio signals by adding special bits or symbols to the coded information

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Digital Magnetic Recording (AREA)
DE69712949T 1996-03-04 1997-03-03 Gerät zur Aufnahme/Wiedergabe von digitalen Signalen Expired - Fee Related DE69712949T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4580496A JPH09237468A (ja) 1996-03-04 1996-03-04 ディジタル信号記録再生装置
JP8047078A JPH09245442A (ja) 1996-03-05 1996-03-05 ディジタル信号記録方法及び記録装置

Publications (2)

Publication Number Publication Date
DE69712949D1 DE69712949D1 (de) 2002-07-11
DE69712949T2 true DE69712949T2 (de) 2003-01-09

Family

ID=26385881

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69712949T Expired - Fee Related DE69712949T2 (de) 1996-03-04 1997-03-03 Gerät zur Aufnahme/Wiedergabe von digitalen Signalen

Country Status (3)

Country Link
US (1) US6134384A (de)
EP (1) EP0794531B1 (de)
DE (1) DE69712949T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2362772B (en) * 1997-06-10 2002-01-16 Sony Uk Ltd Concealing errors
US6421805B1 (en) * 1998-11-16 2002-07-16 Exabyte Corporation Rogue packet detection and correction method for data storage device
JP4595182B2 (ja) * 2000-09-07 2010-12-08 ソニー株式会社 情報記録装置、情報再生装置、情報記録方法、情報再生方法、および情報記録媒体、並びにプログラム提供媒体
US7657149B2 (en) 2000-12-22 2010-02-02 Keen Personal Media, Inc. Method and apparatus for storing a stream of video data on a storage medium
US6747828B2 (en) 2001-02-22 2004-06-08 Samsung Electronics Co., Ltd. Apparatus and method for detecting an abnormality in a recorded signal
US7433141B2 (en) * 2005-03-09 2008-10-07 Tandberg Data Corporation Data randomization for rewriting in recording/reproduction apparatus
JP2007087489A (ja) * 2005-09-21 2007-04-05 Toshiba Corp データ記録再生方式およびデータ記録再生装置
JP5056081B2 (ja) * 2007-03-08 2012-10-24 日本電気株式会社 磁気テープ装置及びデータ記録方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0664901B2 (ja) * 1985-10-22 1994-08-22 ソニー株式会社 情報信号記録装置
AU604807B2 (en) * 1986-12-19 1991-01-03 Sony Corporation Data recorder and method
JPH0697552B2 (ja) * 1987-05-20 1994-11-30 三菱電機株式会社 磁気記録再生装置
KR910009850B1 (ko) * 1989-02-28 1991-11-30 삼성전자 주식회사 디지탈 오디오 테이프 레코더의 기록 및 재생데이터 검사장치 및 그 방법
JPH03198212A (ja) * 1989-12-26 1991-08-29 Mitsumi Electric Co Ltd 磁気記録装置
JPH05174496A (ja) * 1991-12-25 1993-07-13 Sony Corp ディジタル記録装置のｉｄ信号処理装置
US5506733A (en) * 1993-01-05 1996-04-09 Goldstar Co., Ltd. Apparatus for recording and reproducing digital and analog video signals using two analog record/reproduce heads and two digital record/reproduce heads, respectively
US5479302A (en) * 1993-12-03 1995-12-26 Haines; Curtis D. Single deck dual tape path VCR system
US5706385A (en) * 1993-12-08 1998-01-06 Hitachi, Ltd. Rotary head type magnetic recording and reproducing apparatus

Also Published As

Publication number Publication date
EP0794531A2 (de) 1997-09-10
EP0794531A3 (de) 1998-06-17
EP0794531B1 (de) 2002-06-05
DE69712949D1 (de) 2002-07-11
US6134384A (en) 2000-10-17

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Legal Events

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