JP2937664B2 - ディジタルｖｔｒのエラー訂正方法及び装置 - Google Patents

ディジタルｖｔｒのエラー訂正方法及び装置

Info

Publication number
JP2937664B2
JP2937664B2 JP4318776A JP31877692A JP2937664B2 JP 2937664 B2 JP2937664 B2 JP 2937664B2 JP 4318776 A JP4318776 A JP 4318776A JP 31877692 A JP31877692 A JP 31877692A JP 2937664 B2 JP2937664 B2 JP 2937664B2
Authority
JP
Japan
Prior art keywords
independent
inner code
unit
block
identification signal
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
JP4318776A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0614295A (ja
Inventor
泰 應 金
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.)
Sansei Denshi Co Ltd
Original Assignee
Sansei Denshi 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 Sansei Denshi Co Ltd filed Critical Sansei Denshi Co Ltd
Publication of JPH0614295A publication Critical patent/JPH0614295A/ja
Application granted granted Critical
Publication of JP2937664B2 publication Critical patent/JP2937664B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • G11B20/1809—Pulse code modulation systems for audio signals by interleaving
    • 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
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H04N5/783—Adaptations for reproducing at a rate different from the recording rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP4318776A 1992-03-14 1992-11-27 ディジタルｖｔｒのエラー訂正方法及び装置 Expired - Lifetime JP2937664B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR4228/1992 1992-03-14
KR1019920004228A KR0150954B1 (ko) 1992-03-14 1992-03-14 디지털 기록재생 장치의 에러 정정 부호화/복호화 방법 및 그에 적합한 장치

Publications (2)

Publication Number Publication Date
JPH0614295A JPH0614295A (ja) 1994-01-21
JP2937664B2 true JP2937664B2 (ja) 1999-08-23

Family

ID=19330391

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4318776A Expired - Lifetime JP2937664B2 (ja) 1992-03-14 1992-11-27 ディジタルｖｔｒのエラー訂正方法及び装置

Country Status (4)

Country Link
JP (1) JP2937664B2 (ko)
KR (1) KR0150954B1 (ko)
DE (1) DE4241465A1 (ko)
GB (1) GB2265047B (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100269748B1 (ko) * 1993-01-30 2000-10-16 윤종용 디지탈 vtr의 영상데이타처리방법 및 그 장치
KR0157665B1 (ko) * 1993-09-20 1998-11-16 모리시타 요이찌 압축텔레비젼신호기록재생장치
AU689203B2 (en) * 1994-02-16 1998-03-26 Koninklijke Philips Electronics N.V. Record carrier and device for reading such a record carrier
JP3289045B2 (ja) * 1994-04-12 2002-06-04 三菱電機株式会社 ディジタル記録再生装置
GB2322758B (en) * 1994-04-12 1998-12-09 Mitsubishi Electric Corp Digital vtr
GB2323240B (en) * 1994-04-12 1998-12-09 Mitsubishi Electric Corp Digital vtr
US6977964B1 (en) 1994-04-12 2005-12-20 Mitsubishi Denki Kabushiki Kaisha Digital VTR for recording and replaying data depending on replay modes
JP3322998B2 (ja) * 1994-04-12 2002-09-09 三菱電機株式会社 ディジタルｖｔｒ
JP3385109B2 (ja) * 1994-04-12 2003-03-10 三菱電機株式会社 ディジタルｖｔｒ
US6141485A (en) 1994-11-11 2000-10-31 Mitsubishi Denki Kabushiki Kaisha Digital signal recording apparatus which utilizes predetermined areas on a magnetic tape for multiple purposes
WO2004057560A1 (en) * 2002-12-20 2004-07-08 Koninklijke Philips Electronics N.V. Apparatus for re-ordering video data for displays using two transpose steps and storage of intermediate partially re-ordered video data

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2526875B2 (ja) * 1986-11-05 1996-08-21 ソニー株式会社 デイジタル情報記録装置
US5136391A (en) * 1988-11-02 1992-08-04 Sanyo Electric Co., Ltd. Digital video tape recorder capable of accurate image reproduction during high speed tape motion
JP2900385B2 (ja) * 1988-12-16 1999-06-02 ソニー株式会社 フレーム化回路及び方法
DE69030405T2 (de) * 1989-05-17 1997-07-24 Sony Corp Wiedergabevorrichtung für produktkodierte Blockdaten

Also Published As

Publication number Publication date
DE4241465A1 (ko) 1993-09-16
JPH0614295A (ja) 1994-01-21
KR0150954B1 (ko) 1998-10-15
GB2265047A (en) 1993-09-15
KR930020413A (ko) 1993-10-19
GB2265047B (en) 1995-10-04
GB9225827D0 (en) 1993-02-03

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