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DE60218267D1 - Wiedergabeverfahren und Vorrichtung - Google Patents

Wiedergabeverfahren und Vorrichtung

Info

Publication number
DE60218267D1
DE60218267D1 DE60218267T DE60218267T DE60218267D1 DE 60218267 D1 DE60218267 D1 DE 60218267D1 DE 60218267 T DE60218267 T DE 60218267T DE 60218267 T DE60218267 T DE 60218267T DE 60218267 D1 DE60218267 D1 DE 60218267D1
Authority
DE
Germany
Prior art keywords
reproduction method
reproduction
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
DE60218267T
Other languages
English (en)
Other versions
DE60218267T2 (de
Inventor
Junichi Minamino
Masahito Nakao
Shigeru Furumiya
Hiromichi Ishibashi
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE60218267D1 publication Critical patent/DE60218267D1/de
Publication of DE60218267T2 publication Critical patent/DE60218267T2/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
    • 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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • 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
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • 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
    • G11B7/0053—Reproducing non-user data, e.g. wobbled address, prepits, BCA
    • 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24073—Tracks
    • G11B7/24082—Meandering

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Optical Recording Or Reproduction (AREA)
DE60218267T 2001-11-21 2002-11-20 Wiedergabeverfahren und Vorrichtung Expired - Lifetime DE60218267T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001356086 2001-11-21
JP2001356086 2001-11-21

Publications (2)

Publication Number Publication Date
DE60218267D1 true DE60218267D1 (de) 2007-04-05
DE60218267T2 DE60218267T2 (de) 2007-11-15

Family

ID=19167674

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60218267T Expired - Lifetime DE60218267T2 (de) 2001-11-21 2002-11-20 Wiedergabeverfahren und Vorrichtung

Country Status (5)

Country Link
US (1) US7315497B2 (de)
EP (1) EP1315154B1 (de)
KR (1) KR100547390B1 (de)
CN (1) CN1229782C (de)
DE (1) DE60218267T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7376056B2 (en) * 2002-01-21 2008-05-20 Matsushita Electric Industrial Co., Ltd. Method and apparatus for reading address information from an optical disc medium
TWI261225B (en) * 2003-04-10 2006-09-01 Via Optical Solution Inc Method and related apparatus for evaluating beta-parameter according to results of read data sliced with different slicing levels while performing optimal power control of optical disk drive
JP2005332549A (ja) * 2004-03-09 2005-12-02 Teac Corp 光ディスク装置
KR100615617B1 (ko) * 2004-12-17 2006-08-25 삼성전자주식회사 광디스크 워블 정보 검출장치 및 그 방법
KR100574027B1 (ko) * 2004-12-17 2006-04-26 삼성전자주식회사 광디스크 워블 정보 검출장치 및 그 방법
EP1742221A1 (de) * 2005-06-28 2007-01-10 Deutsche Thomson-Brandt Gmbh Verfahren und Schaltung zur Bewertung eines Wobblesignals
JP2009123289A (ja) * 2007-11-15 2009-06-04 Hitachi Ltd オフセット補償器及びそれを用いた光ディスクドライブ
JP2011023051A (ja) * 2009-07-13 2011-02-03 Sony Corp 情報記録装置、情報再生装置、記録媒体製造装置、情報記録媒体、および方法、並びにプログラム

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2677122B2 (ja) 1992-06-04 1997-11-17 ソニー株式会社 書き込み型の光ディスク
JPH06309672A (ja) 1993-04-26 1994-11-04 Sony Corp 光ディスク記録媒体及び光ディスク装置
US5699342A (en) * 1994-02-07 1997-12-16 Mitsubishi Denki Kabushiki Kaisha Method of and device for recording and playing back an optical disk having a test playback region utilizing pits of minimum size for controlling the power of the laser
JPH08339634A (ja) * 1995-06-15 1996-12-24 Sony Corp 光ディスク、データ記録再生装置および方法
JPH0969230A (ja) * 1995-08-31 1997-03-11 Sony Corp 光ディスク、光ディスク記録再生装置および方法
JP3703569B2 (ja) 1996-04-02 2005-10-05 ソニー株式会社 光記録媒体及びその記録再生方法、記録再生装置
JPH1069646A (ja) 1996-08-29 1998-03-10 Ricoh Co Ltd 光ディスク媒体、光ディスク装置
JPH10293926A (ja) 1997-02-21 1998-11-04 Pioneer Electron Corp 記録用クロック信号発生装置
CN1179352C (zh) * 1997-06-04 2004-12-08 皇家菲利浦电子有限公司 光学记录载体和用于扫描这种记录载体的装置
JPH11283280A (ja) * 1998-03-30 1999-10-15 Victor Co Of Japan Ltd 光ディスク、光ディスク記録再生装置、光ディスク記録再生方法、光ディスク原盤製造装置
JP2000123421A (ja) * 1998-10-12 2000-04-28 Pioneer Electronic Corp 記録媒体、記録媒体製造装置及び情報記録再生装置
CN1139920C (zh) * 1999-11-03 2004-02-25 三星电子株式会社 标识数据寻址方法、摆动地址编码电路及检测方法和电路
KR100677087B1 (ko) * 1999-11-03 2007-02-05 삼성전자주식회사 워블 신호를 이용한 ｐｉｄ 어드레싱 방법과 그 검출방법, 워블 어드레스 엔코딩 회로와 그 검출 회로 및 기록매체
CN1193350C (zh) * 1999-11-03 2005-03-16 三星电子株式会社 标识数据寻址方法、摆动地址编码电路及检测方法和电路
KR100532759B1 (ko) * 2000-08-31 2005-12-01 마쯔시다덴기산교 가부시키가이샤 광 기록 매체 및 그것을 이용한 편심량 검출 장치
HU229297B1 (hu) * 2000-09-01 2013-10-28 Panasonic Corp Optikai lemez, eljárás ilyenre irányuló írásra és olvasásra, valamint optikailemez-meghajtó
US6724708B2 (en) * 2001-06-20 2004-04-20 Matsushita Electric Industrial Co., Ltd. Optical disk medium and method and apparatus for reading information
JP3899861B2 (ja) * 2001-07-13 2007-03-28 株式会社日立製作所 光ディスク、情報再生方法及び記録方法
JP4068330B2 (ja) * 2001-10-16 2008-03-26 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 光ディスクおよびその製造方法

Also Published As

Publication number Publication date
US20030117915A1 (en) 2003-06-26
DE60218267T2 (de) 2007-11-15
US7315497B2 (en) 2008-01-01
KR20030041836A (ko) 2003-05-27
EP1315154B1 (de) 2007-02-21
CN1229782C (zh) 2005-11-30
KR100547390B1 (ko) 2006-01-31
CN1420493A (zh) 2003-05-28
EP1315154A3 (de) 2005-06-01
EP1315154A2 (de) 2003-05-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP