DE69612726T2 - Digitalsignal-Wiedergabegerät und Wiedergabeverfahren dafür - Google Patents

Digitalsignal-Wiedergabegerät und Wiedergabeverfahren dafür

Info

Publication number
DE69612726T2
DE69612726T2 DE69612726T DE69612726T DE69612726T2 DE 69612726 T2 DE69612726 T2 DE 69612726T2 DE 69612726 T DE69612726 T DE 69612726T DE 69612726 T DE69612726 T DE 69612726T DE 69612726 T2 DE69612726 T2 DE 69612726T2
Authority
DE
Germany
Prior art keywords
digital signal
method therefor
reproducing
reproducing apparatus
reproducing method
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
DE69612726T
Other languages
English (en)
Other versions
DE69612726D1 (de
Inventor
Seiji Kobayashi
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 DE69612726D1 publication Critical patent/DE69612726D1/de
Application granted granted Critical
Publication of DE69612726T2 publication Critical patent/DE69612726T2/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
    • 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
    • G11B20/10009—Improvement or modification of read or write signals
    • 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
    • G11B20/22—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing distortions
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/005—Reproducing

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE69612726T 1995-12-22 1996-12-20 Digitalsignal-Wiedergabegerät und Wiedergabeverfahren dafür Expired - Fee Related DE69612726T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP35014295A JP3475627B2 (ja) 1995-12-22 1995-12-22 ディジタル信号再生装置および再生方法

Publications (2)

Publication Number Publication Date
DE69612726D1 DE69612726D1 (de) 2001-06-13
DE69612726T2 true DE69612726T2 (de) 2001-08-23

Family

ID=18408514

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69612726T Expired - Fee Related DE69612726T2 (de) 1995-12-22 1996-12-20 Digitalsignal-Wiedergabegerät und Wiedergabeverfahren dafür

Country Status (7)

Country Link
US (1) US5729518A (de)
EP (1) EP0784322B1 (de)
JP (1) JP3475627B2 (de)
KR (1) KR100460163B1 (de)
CN (1) CN1117349C (de)
DE (1) DE69612726T2 (de)
RU (1) RU2228544C2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3475627B2 (ja) * 1995-12-22 2003-12-08 ソニー株式会社 ディジタル信号再生装置および再生方法
US6023447A (en) * 1996-07-05 2000-02-08 Sony Corporation Optical disk, recording method and apparatus for canceling intercode interference
JP3861269B2 (ja) 1996-07-16 2006-12-20 ソニー株式会社 光ディスク装置、光ディスクの記録方法、光ディスク及び光ディスクの製造方法
US6088323A (en) * 1996-07-16 2000-07-11 Sony Corporation Optical disk, optical disk device, and optical disk recording method
WO1999034358A2 (en) * 1997-12-30 1999-07-08 Lou David Y Multidimensional optical recording medium and recording and playback apparatus of the same
JP2000215462A (ja) * 1999-01-25 2000-08-04 Pioneer Electronic Corp 光ディスク及び光ディスク再生装置
KR20030036227A (ko) * 2000-06-16 2003-05-09 어웨어, 인크. Ｌｄｐｃ 코드형 변조를 위한 시스템 및 방법
US7570576B2 (en) * 2001-06-08 2009-08-04 Broadcom Corporation Detection and mitigation of temporary (bursts) impairments in channels using SCDMA
US7227833B2 (en) * 2002-03-29 2007-06-05 Koninklijke Philips Electronics N.V. Writing scheme for an optical recording medium
JP2007257780A (ja) 2006-03-24 2007-10-04 Canon Inc 光学的情報記録再生装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4700349A (en) * 1984-02-06 1987-10-13 Codex Corporation Coded modulation system
AU629300B2 (en) * 1989-02-28 1992-10-01 Sony Corporation Digital signal reproducing apparatus
JP3033864B2 (ja) * 1991-10-31 2000-04-17 キヤノン株式会社 情報記録方法及びその情報再生装置
JPH05145585A (ja) * 1991-11-19 1993-06-11 Matsushita Electric Ind Co Ltd データ再生装置
CA2108457A1 (en) 1992-02-14 1993-08-15 Seiji Kobayashi Information recording medium, information recording apparatus, information reproducing apparatus and information recording and reproducing apparatus
JP3174212B2 (ja) * 1994-02-18 2001-06-11 株式会社日立製作所 ビタビ復号方式およびビタビ復号器ならびにデータ記録再生装置
US5583889A (en) * 1994-07-08 1996-12-10 Zenith Electronics Corporation Trellis coded modulation system for HDTV
JP2768296B2 (ja) * 1994-09-26 1998-06-25 日本電気株式会社 信号処理装置
JP3475627B2 (ja) * 1995-12-22 2003-12-08 ソニー株式会社 ディジタル信号再生装置および再生方法

Also Published As

Publication number Publication date
EP0784322B1 (de) 2001-05-09
JP3475627B2 (ja) 2003-12-08
CN1117349C (zh) 2003-08-06
KR100460163B1 (ko) 2005-02-23
US5729518A (en) 1998-03-17
KR970050861A (ko) 1997-07-29
DE69612726D1 (de) 2001-06-13
EP0784322A3 (de) 1997-11-26
CN1162169A (zh) 1997-10-15
RU2228544C2 (ru) 2004-05-10
JPH09181613A (ja) 1997-07-11
EP0784322A2 (de) 1997-07-16

Similar Documents

Publication Publication Date Title
DE69637033D1 (de) Datenaufzeichnungsverfahren und -Einrichtung und Datenwiedergabeverfahren und -Einrichtung
DE69638266D1 (de) Datenaufzeichnungs-/-wiedergabeverfahren und Datenaufzeichnungs-/-wiedergabegerät
DE69633218D1 (de) Bildreproduktionsverfahren und -gerät
DE69721178D1 (de) Signalaufzeichnungsgerät und -verfahren
DE69736886D1 (de) Vorrichtung zum Empfang digitaler Fernsehsignale und Empfangs- Aufnahme- Wiedergabeanlage dafür
DE69734494D1 (de) Informationsaufzeichnungsverfahren und -gerät
NO20002902L (no) FremgangsmÕte og apparat for behandling av lydsignal
DE69514127T2 (de) Gerät zur Aufzeichnung und Wiedergabe von digitalen Signalen
KR970703085A (ko) 화상신호의 부호화 방법 및 그 장치(Method of encoding video signal and apparatus therefor)
FI973270A0 (fi) Menetelmä ja laite digitaalisen tiedon koodaamisessa
DE69633319D1 (de) Bildreproduktionsverfahren und -gerät
DE69629790D1 (de) Bildwiedergabeverfahren und -vorrichtung
DE69606185D1 (de) Digitale aufnahme- und wiedergabevorrichtung
DE69626362T2 (de) Datenaufzeichnungs- und -wiedergabegerät sowie -verfahren
DE69838740D1 (de) Digitalsignalwiedergabegerät
DE69625532D1 (de) Gerät zur Aufnahme und Gerät zur Wiedergabe von digitalen Signalen
DE69727743D1 (de) Digitalsignalaufzeichnungsverfahren und -gerät
DE69612726D1 (de) Digitalsignal-Wiedergabegerät und Wiedergabeverfahren dafür
DE69617775T2 (de) Digitalsignalaufnahme- und Wiedergabeverfahren und Aufzeichnungsmedium
GB2326756B (en) Signal reproduction apparatus and method
DE69524712T2 (de) Digitalsignalaufzeichnungsgerät
DE69614762T2 (de) Digitalsignalaufzeichnungsgerät
KR100562181B1 (ko) 신호를재생하는장치및방법과신호를기록하고재생하는장치및방법
DE69619150D1 (de) Verfahren und Gerät zur Aufzeichnung von digitalen Signalen
DE69613605T2 (de) Magnetaufzeichnungs- und -wiedergabegerät

Legal Events

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