DE69427244D1 - Aufzeichnungs-und Wiedergabegerät - Google Patents

Aufzeichnungs-und Wiedergabegerät

Info

Publication number
DE69427244D1
DE69427244D1 DE69427244T DE69427244T DE69427244D1 DE 69427244 D1 DE69427244 D1 DE 69427244D1 DE 69427244 T DE69427244 T DE 69427244T DE 69427244 T DE69427244 T DE 69427244T DE 69427244 D1 DE69427244 D1 DE 69427244D1
Authority
DE
Germany
Prior art keywords
recording
playback device
playback
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
DE69427244T
Other languages
English (en)
Other versions
DE69427244T2 (de
Inventor
Mamoru Ueda
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 DE69427244D1 publication Critical patent/DE69427244D1/de
Application granted granted Critical
Publication of DE69427244T2 publication Critical patent/DE69427244T2/de
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
    • 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
    • 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
    • G11B20/1879—Direct read-after-write methods
    • 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
DE69427244T 1993-04-02 1994-03-31 Aufzeichnungs-und Wiedergabegerät Expired - Lifetime DE69427244T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5100230A JPH06290553A (ja) 1993-04-02 1993-04-02 記録再生装置

Publications (2)

Publication Number Publication Date
DE69427244D1 true DE69427244D1 (de) 2001-06-28
DE69427244T2 DE69427244T2 (de) 2002-06-13

Family

ID=14268479

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69427244T Expired - Lifetime DE69427244T2 (de) 1993-04-02 1994-03-31 Aufzeichnungs-und Wiedergabegerät

Country Status (6)

Country Link
US (1) US5594599A (de)
EP (1) EP0618577B1 (de)
JP (1) JPH06290553A (de)
KR (1) KR100317095B1 (de)
CN (1) CN1059511C (de)
DE (1) DE69427244T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6512644B1 (en) * 2000-05-23 2003-01-28 Quantum Corporation Method and apparatus for read-after-write verification with error tolerance
US20070180349A1 (en) * 2006-01-31 2007-08-02 Jacobsen Eric A Techniques for uequal error protection for layered protection applications
DE102010035361B4 (de) * 2010-08-25 2022-08-18 Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg Kamerasystem

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59124010A (ja) * 1982-12-29 1984-07-18 Sony Corp Ｐｃｍ信号の記録方法
JPS62177768A (ja) * 1986-01-31 1987-08-04 Sony Corp エラ−訂正装置
JP2764948B2 (ja) * 1988-10-17 1998-06-11 ソニー株式会社 記録確認装置
JPH038176A (ja) * 1989-06-06 1991-01-16 Hitachi Ltd デジタルデータ記録用ベリファイ方法および装置
JPH0461670A (ja) * 1990-06-28 1992-02-27 Canon Inc 再生装置
JP2766919B2 (ja) * 1991-06-07 1998-06-18 三菱電機株式会社 ディジタル信号記録再生装置、ディジタル信号記録装置、ディジタル信号再生装置
JP3109185B2 (ja) * 1991-11-12 2000-11-13 ソニー株式会社 ディジタルｖｔｒ

Also Published As

Publication number Publication date
CN1059511C (zh) 2000-12-13
EP0618577A3 (de) 1996-08-07
KR100317095B1 (ko) 2002-03-21
EP0618577A2 (de) 1994-10-05
KR940024668A (ko) 1994-11-18
JPH06290553A (ja) 1994-10-18
CN1099505A (zh) 1995-03-01
DE69427244T2 (de) 2002-06-13
US5594599A (en) 1997-01-14
EP0618577B1 (de) 2001-05-23

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication of lapse of patent is to be deleted
8364 No opposition during term of opposition