ATE181786T1 - Digitales videobandaufzeichnungsgerät mit datenblock id-signal fehlerkorrektur - Google Patents

Digitales videobandaufzeichnungsgerät mit datenblock id-signal fehlerkorrektur

Info

Publication number
ATE181786T1
ATE181786T1 AT92121719T AT92121719T ATE181786T1 AT E181786 T1 ATE181786 T1 AT E181786T1 AT 92121719 T AT92121719 T AT 92121719T AT 92121719 T AT92121719 T AT 92121719T AT E181786 T1 ATE181786 T1 AT E181786T1
Authority
AT
Austria
Prior art keywords
data block
signal
digital video
error correction
tape recorder
Prior art date
Application number
AT92121719T
Other languages
English (en)
Inventor
Takahito Seki
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
Application granted granted Critical
Publication of ATE181786T1 publication Critical patent/ATE181786T1/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
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1201—Formatting, e.g. arrangement of data block or words on the record carriers on tapes
    • G11B20/1207—Formatting, e.g. arrangement of data block or words on the record carriers on tapes with transverse tracks only
    • G11B20/1208—Formatting, e.g. arrangement of data block or words on the record carriers on tapes with transverse tracks only for continuous data, e.g. digitised analog information signals, pulse code modulated [PCM] data
    • 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
    • G11B20/1833—Error detection or correction; Testing, e.g. of drop-outs by adding special lists or symbols to the coded information
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
    • H04N5/9206—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a character code signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
    • H04N5/9261—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation involving data reduction
    • H04N5/9264—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation involving data reduction using transform coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
    • H04N5/94—Signal drop-out compensation
    • H04N5/945—Signal drop-out compensation for signals recorded by pulse code modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • H04N9/8047—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction using transform coding
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/806—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components with processing of the sound signal
    • H04N9/8063—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
AT92121719T 1991-12-25 1992-12-21 Digitales videobandaufzeichnungsgerät mit datenblock id-signal fehlerkorrektur ATE181786T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3357826A JPH05174496A (ja) 1991-12-25 1991-12-25 ディジタル記録装置のｉｄ信号処理装置

Publications (1)

Publication Number Publication Date
ATE181786T1 true ATE181786T1 (de) 1999-07-15

Family

ID=18456125

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92121719T ATE181786T1 (de) 1991-12-25 1992-12-21 Digitales videobandaufzeichnungsgerät mit datenblock id-signal fehlerkorrektur

Country Status (5)

Country Link
US (3) US5404249A (de)
EP (1) EP0548887B1 (de)
JP (1) JPH05174496A (de)
AT (1) ATE181786T1 (de)
DE (1) DE69229496T2 (de)

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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
JP3598524B2 (ja) * 1993-08-16 2004-12-08 ソニー株式会社 画像記録装置及び方法
JPH0779449A (ja) * 1993-09-06 1995-03-20 Sony Corp Ｖｔｒ装置
JP3500671B2 (ja) * 1993-10-08 2004-02-23 ソニー株式会社 ディジタル画像信号の記録及び／又は再生方法、記録及び／又は再生装置及び記録媒体
US6016182A (en) * 1993-12-07 2000-01-18 Sony Cinema Products Corporation Motion picture film and a technique for recording and/or reproducing data from such motion picture film
US5878010A (en) 1994-08-06 1999-03-02 Hitachi, Ltd. Method and apparatus for recording digital signal
SG34287A1 (en) 1994-10-28 1996-12-06 Hitachi Ltd Input-output circuit recording apparatus and reproduction apparatus for digital video signal
US5717535A (en) * 1995-01-25 1998-02-10 Seagate Technology, Inc. Block address integrity check for storage medium
JPH08279250A (ja) * 1995-04-04 1996-10-22 Matsushita Electric Ind Co Ltd ディジタル信号記録方法とディジタル信号書き換え方法及びｆｍ音声信号／ディジタル信号記録兼用ドラム装置とディジタル信号磁気記録再生装置
US6163644A (en) * 1995-04-27 2000-12-19 Hitachi, Ltd. Method and apparatus for receiving and/or reproducing digital signal
TW307005B (de) * 1995-06-08 1997-06-01 Sony Co Ltd
EP0750430B1 (de) * 1995-06-08 2002-03-06 Sony Corporation Videodatenaufzeichnung und -wiedergabe
JP3339044B2 (ja) * 1995-06-28 2002-10-28 日本ビクター株式会社 ディジタル信号記録方法、記録再生方法、記録装置、記録再生装置及び記録媒体
JPH0993143A (ja) * 1995-09-27 1997-04-04 Victor Co Of Japan Ltd 誤り検出符号生成方法及び装置
JPH09128904A (ja) 1995-11-01 1997-05-16 Canon Inc 情報再生装置
DE69712949T2 (de) * 1996-03-04 2003-01-09 Hitachi Ltd Gerät zur Aufnahme/Wiedergabe von digitalen Signalen
JP3159041B2 (ja) 1996-03-05 2001-04-23 株式会社日立製作所 ディジタル信号記録再生装置および再生装置
JPH1069729A (ja) * 1996-08-29 1998-03-10 Sony Corp 記録再生装置及びその方法並びに再生装置及びその方法
WO1998014940A1 (fr) * 1996-09-30 1998-04-09 Sony Corporation Dispositif de reproduction et dispositif et procede de correction d'erreurs
KR100208665B1 (ko) * 1996-12-31 1999-07-15 전주범 디지털-vhs 디코딩 방법 및 디코더
KR100223186B1 (ko) * 1997-01-29 1999-10-15 윤종용 Dvd-ram에서 고속의 데이타기록방법
US5936558A (en) * 1997-05-14 1999-08-10 Seagate Technology, Inc. Signal space detector for channels utilizing a code having time varying constraints
JP2001512945A (ja) 1997-08-11 2001-08-28 シーゲイト テクノロジー エルエルシー 時変拘束を有するコードを利用するチャネル用静的ビタビ検出器
US6493162B1 (en) 1997-12-05 2002-12-10 Seagate Technology Llc Frame synchronization for viterbi detector
US6687826B1 (en) * 1997-12-29 2004-02-03 Sony Corporation Optical disc and method of recording data into same
US6404573B1 (en) * 1998-05-13 2002-06-11 Seagate Technology Llc Full and half-rate signal space detection for channels with a time-varying MTR
US6470142B1 (en) * 1998-11-09 2002-10-22 Sony Corporation Data recording apparatus, data recording method, data recording and reproducing apparatus, data recording and reproducing method, data reproducing apparatus, data reproducing method, data record medium, digital data reproducing apparatus, digital data reproducing method, synchronization detecting apparatus, and synchronization detecting method
JP2000295575A (ja) * 1999-04-06 2000-10-20 Sony Corp 磁気記録再生方法及び装置
US7603190B2 (en) * 2001-04-19 2009-10-13 Sony Corporation Digital recording/reproducing apparatus
DE10121855A1 (de) * 2001-05-04 2003-02-13 Atmel Germany Gmbh Verfahren zur Übertragung von Daten
JP3671906B2 (ja) * 2001-12-19 2005-07-13 日本電気株式会社 繰り返し連接符号復号回路及びそれを用いた符号化復号化システム
KR100543447B1 (ko) * 2003-04-03 2006-01-23 삼성전자주식회사 에러정정기능을 가진 플래쉬메모리장치
US7467346B2 (en) * 2005-08-18 2008-12-16 Hitachi Global Storage Technologies Netherlands, B.V. Decoding error correction codes using a modular single recursion implementation

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JPS56160178A (en) * 1980-04-18 1981-12-09 Sony Corp Recorder of digital video signal
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US4862295A (en) * 1985-06-27 1989-08-29 Matsushita Electric Industrial Co., Ltd. Method of formatting a storage medium and drive unit for controlling the reading and writing of data on the formatted storage medium
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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

Also Published As

Publication number Publication date
EP0548887A3 (de) 1995-01-25
JPH05174496A (ja) 1993-07-13
US5404249A (en) 1995-04-04
DE69229496D1 (de) 1999-08-05
US5774289A (en) 1998-06-30
EP0548887A2 (de) 1993-06-30
DE69229496T2 (de) 1999-11-25
EP0548887B1 (de) 1999-06-30
US5583707A (en) 1996-12-10

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Legal Events

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