GB2265047B - Error correction in digital recording - Google Patents

Error correction in digital recording

Info

Publication number
GB2265047B
GB2265047B GB9225827A GB9225827A GB2265047B GB 2265047 B GB2265047 B GB 2265047B GB 9225827 A GB9225827 A GB 9225827A GB 9225827 A GB9225827 A GB 9225827A GB 2265047 B GB2265047 B GB 2265047B
Authority
GB
United Kingdom
Prior art keywords
error correction
digital recording
recording
digital
correction
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
GB9225827A
Other versions
GB9225827D0 (en
GB2265047A (en
Inventor
Tae-Eung Kim
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of GB9225827D0 publication Critical patent/GB9225827D0/en
Publication of GB2265047A publication Critical patent/GB2265047A/en
Application granted granted Critical
Publication of GB2265047B publication Critical patent/GB2265047B/en
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
    • G11B20/1806—Pulse code modulation systems for audio signals
    • G11B20/1809—Pulse code modulation systems for audio signals by interleaving
    • 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
    • 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
GB9225827A 1992-03-14 1992-12-10 Error correction in digital recording Expired - Lifetime GB2265047B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920004228A KR0150954B1 (en) 1992-03-14 1992-03-14 Error correction encoding/decoding method and device of digital record reproducing apparatus

Publications (3)

Publication Number Publication Date
GB9225827D0 GB9225827D0 (en) 1993-02-03
GB2265047A GB2265047A (en) 1993-09-15
GB2265047B true GB2265047B (en) 1995-10-04

Family

ID=19330391

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9225827A Expired - Lifetime GB2265047B (en) 1992-03-14 1992-12-10 Error correction in digital recording

Country Status (4)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100269748B1 (en) * 1993-01-30 2000-10-16 윤종용 Video data processing method and apparatus of digital vtr
KR0157665B1 (en) * 1993-09-20 1998-11-16 모리시타 요이찌 Compressed television signal recording and reproducing apparatus
JP3691062B2 (en) * 1994-02-16 2005-08-31 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴイ Record carrier and device for reading such record carrier
JP3289045B2 (en) * 1994-04-12 2002-06-04 三菱電機株式会社 Digital recording and playback device
JP3385109B2 (en) * 1994-04-12 2003-03-10 三菱電機株式会社 Digital VTR
JP3322998B2 (en) 1994-04-12 2002-09-09 三菱電機株式会社 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
GB2323742B (en) * 1994-04-12 1998-12-09 Mitsubishi Electric Corp Digital vtr
GB2322757B (en) * 1994-04-12 1998-12-09 Mitsubishi Electric Corp Digital 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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0367264A2 (en) * 1988-11-02 1990-05-09 Sanyo Electric Co., Ltd. A digital video tape recorder capable of high speed image reproduction

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2526875B2 (en) * 1986-11-05 1996-08-21 ソニー株式会社 Digital information recorder
JP2900385B2 (en) * 1988-12-16 1999-06-02 ソニー株式会社 Framing circuit and method
EP0398618B1 (en) * 1989-05-17 1997-04-09 Sony Corporation Device for reproducing product code block data

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0367264A2 (en) * 1988-11-02 1990-05-09 Sanyo Electric Co., Ltd. A digital video tape recorder capable of high speed image reproduction

Also Published As

Publication number Publication date
JPH0614295A (en) 1994-01-21
JP2937664B2 (en) 1999-08-23
GB9225827D0 (en) 1993-02-03
DE4241465A1 (en) 1993-09-16
GB2265047A (en) 1993-09-15
KR0150954B1 (en) 1998-10-15
KR930020413A (en) 1993-10-19

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20121209