DE69120757D1 - Wiederbeschreibbares Datenspeichermedium und Datenspeichersystem für ein solches Medium - Google Patents

Wiederbeschreibbares Datenspeichermedium und Datenspeichersystem für ein solches Medium

Info

Publication number
DE69120757D1
DE69120757D1 DE69120757T DE69120757T DE69120757D1 DE 69120757 D1 DE69120757 D1 DE 69120757D1 DE 69120757 T DE69120757 T DE 69120757T DE 69120757 T DE69120757 T DE 69120757T DE 69120757 D1 DE69120757 D1 DE 69120757D1
Authority
DE
Germany
Prior art keywords
data storage
medium
storage system
rewritable
rewritable data
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
DE69120757T
Other languages
English (en)
Other versions
DE69120757T2 (de
Inventor
John Edward Kulakowski
Rodney Jerome Means
Morovat Tayefeh
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE69120757D1 publication Critical patent/DE69120757D1/de
Application granted granted Critical
Publication of DE69120757T2 publication Critical patent/DE69120757T2/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
    • 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
    • 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
    • G11B7/00745—Sectoring or header formats within a track
    • 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
    • G11B7/013—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 for discrete information, i.e. where each information unit is stored in a distinct discrete location, e.g. digital information formats within a data block or sector
DE69120757T 1990-09-24 1991-09-16 Wiederbeschreibbares Datenspeichermedium und Datenspeichersystem für ein solches Medium Expired - Fee Related DE69120757T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/586,919 US5132954A (en) 1990-09-24 1990-09-24 Controls for optical disk relating to accessing and utilization of such disk

Publications (2)

Publication Number Publication Date
DE69120757D1 true DE69120757D1 (de) 1996-08-14
DE69120757T2 DE69120757T2 (de) 1997-01-23

Family

ID=24347629

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69120757T Expired - Fee Related DE69120757T2 (de) 1990-09-24 1991-09-16 Wiederbeschreibbares Datenspeichermedium und Datenspeichersystem für ein solches Medium

Country Status (9)

Country Link
US (1) US5132954A (de)
EP (1) EP0478201B1 (de)
JP (1) JP2776486B2 (de)
KR (1) KR950008946B1 (de)
AU (1) AU635482B2 (de)
BR (1) BR9103889A (de)
CA (1) CA2046705C (de)
DE (1) DE69120757T2 (de)
ES (1) ES2090251T3 (de)

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US5418852A (en) * 1992-03-18 1995-05-23 Fujitsu Limited Unauthorized use prevention method for optical disks, optical disk having unauthorized use prevention function, and optical disk apparatus
JP2763080B2 (ja) * 1992-03-18 1998-06-11 富士通株式会社 光ディスク装置
JP3155824B2 (ja) * 1992-08-24 2001-04-16 株式会社東芝 情報処理装置
US7548497B2 (en) 1992-10-05 2009-06-16 Mitsubishi Denki Kabushiki Kaisha Optical disk and optical disk drive device
US6529451B2 (en) 1992-10-05 2003-03-04 Mitsubishi Denki Kabushiki Kaisha Optical disk and optical disk drive device
JP3078686B2 (ja) 1992-10-05 2000-08-21 三菱電機株式会社 光ディスク、光ディスク駆動装置および光ディスクの書き込み読み出し方法
JPH06119672A (ja) * 1992-10-07 1994-04-28 Fujitsu Ltd パーシャルｒｏｍ光磁気ディスク媒体及びコンピュ−タシステム
JP3218743B2 (ja) * 1992-10-16 2001-10-15 ソニー株式会社 記録／再生装置、ディスク記録再生システム、及び記録方法
JP2801495B2 (ja) * 1993-04-07 1998-09-21 シャープ株式会社 光記録再生装置
JP3662946B2 (ja) * 1993-09-22 2005-06-22 株式会社東芝 ファイル管理方式および携帯可能電子装置
US5442618A (en) * 1993-11-12 1995-08-15 International Business Machines Corporation Common mode rejection control in an optical disk drive
US5430702A (en) * 1994-02-16 1995-07-04 International Business Machines Corporation Calibration of readback threshold in an optical storage device
JP2771462B2 (ja) * 1994-03-15 1998-07-02 富士通株式会社 光磁気記録媒体及び該媒体の使用方法
JP3378345B2 (ja) * 1994-03-28 2003-02-17 株式会社東芝 再生装置、記録方法および再生方法
US5644444A (en) * 1995-03-10 1997-07-01 Iomega Corporation Read/write protect scheme for a disk cartridge and drive
US6724554B1 (en) 1995-03-10 2004-04-20 Iomega Corporation Read/write protect scheme for a disk cartridge and drive
JPH0916966A (ja) 1995-06-26 1997-01-17 Pioneer Electron Corp 情報記録方法および記録再生装置
US6747930B1 (en) 1996-12-24 2004-06-08 Hide & Seek Technologies, Inc. Data protection on an optical disk
JP3045410U (ja) 1997-07-17 1998-02-03 船井テクノシステム株式会社 ディスクドライブ装置
US6272086B1 (en) 1997-11-18 2001-08-07 International Business Machines Corporation Low cost tamper-resistant method for write-once read many (WORM) storage
KR100601598B1 (ko) * 1998-06-15 2006-07-14 삼성전자주식회사 기록 방지 정보를 저장하는 기록 매체와 기록 방지 방법
JP2000348347A (ja) * 1999-03-30 2000-12-15 Ricoh Co Ltd 光ディスク
JP3519309B2 (ja) * 1999-04-28 2004-04-12 シャープ株式会社 光ディスク、光再生装置及び光記録装置
US7051154B1 (en) 1999-07-23 2006-05-23 Seagate Technology, Llc Caching data from a pool reassigned disk sectors
EP1282125A4 (de) * 2000-03-29 2006-04-12 Matsushita Electric Ind Co Ltd Optische platte, wiedergabeeinrichtung und aufzeichnungseinrichtung
EP1362347A1 (de) * 2001-01-25 2003-11-19 Hide & Seek Technologies, Inc. Verfahren und system zum authentifizieren einer optischen platte unter verwendung absichtlich bereitgestellter datenfehler
US7394738B2 (en) 2002-03-20 2008-07-01 Hewlett-Packard Development Company, L.P. Identifying optical disc properties from information read from label side of optical disc
JP2004030860A (ja) * 2002-04-30 2004-01-29 Pioneer Electronic Corp 記録ディスク及び記録情報再生装置並びに記録情報再生方法
US7514037B2 (en) 2002-08-08 2009-04-07 Kobe Steel, Ltd. AG base alloy thin film and sputtering target for forming AG base alloy thin film
ATE485584T1 (de) 2002-08-22 2010-11-15 Lg Electronics Inc Hochdichter optischer datenträger und aufnahme- /wiedergabe verfahren dafür
KR100677106B1 (ko) * 2002-12-10 2007-02-01 삼성전자주식회사 정보저장매체 및 그 기록/재생방법
KR100932506B1 (ko) 2003-02-27 2009-12-17 엘지전자 주식회사 고밀도 광디스크의 재생 제어정보 관리 및 데이터 재생제어방법
US20050021468A1 (en) * 2003-07-21 2005-01-27 Stockton Marcia L. Methods, systems and computer program products for managing a computer mass storage system that hosts multiple users
US7146388B2 (en) * 2003-10-07 2006-12-05 International Business Machines Corporation Method, system, and program for archiving files
US7107416B2 (en) 2003-09-08 2006-09-12 International Business Machines Corporation Method, system, and program for implementing retention policies to archive records
US7117322B2 (en) * 2003-09-08 2006-10-03 International Business Machines Corporation Method, system, and program for retention management and protection of stored objects
JP2005182893A (ja) * 2003-12-18 2005-07-07 Sony Corp 記録媒体、記録装置、再生装置、記録方法、再生方法
JP4300994B2 (ja) * 2003-12-18 2009-07-22 ソニー株式会社 記録装置、記録方法、再生装置、再生方法
US7376062B2 (en) 2004-10-29 2008-05-20 International Business Machines Corporation System and method for logical shredding of data stored on worm media
GB2425215A (en) * 2005-04-12 2006-10-18 Hewlett Packard Development Co WORM Data Storage Device, Data Transfer Device and Data Integrity Device
US20090116355A1 (en) * 2006-05-09 2009-05-07 Koninklijke Philips Electronics N.V. Method and apparatus for accessing a disc
US8533820B2 (en) * 2006-12-12 2013-09-10 International Business Machines Corporation Reserved write positions on install media
JP2012142078A (ja) * 2012-02-13 2012-07-26 Toshiba Corp 情報記憶媒体、再生方法及び記録方法
US10331657B1 (en) * 2015-09-28 2019-06-25 Amazon Technologies, Inc. Contention analysis for journal-based databases

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JPS57200977A (en) * 1981-06-04 1982-12-09 Pioneer Electronic Corp Recording medium and its recorded information erasion preventing method
US4498146A (en) * 1982-07-30 1985-02-05 At&T Bell Laboratories Management of defects in storage media
JPS6028029A (ja) * 1983-07-25 1985-02-13 Toshiba Corp 光デイスク装置
JPH0756734B2 (ja) * 1985-05-27 1995-06-14 松下電器産業株式会社 情報記録再生装置
JPS6276028A (ja) * 1985-09-30 1987-04-08 Matsushita Electric Ind Co Ltd 消去可能な光学的記録再生装置
JPS62188026A (ja) * 1986-02-13 1987-08-17 Matsushita Electric Ind Co Ltd 情報記録装置
EP0232134B1 (de) * 1986-02-07 1994-08-24 Matsushita Electric Industrial Co., Ltd. Optische Platte und Plattengerät zum Aufzeichnen oder Wiedergeben von Daten in oder von der Platte
US4958314A (en) * 1986-02-18 1990-09-18 Matsushita Electric Industrial Co., Ltd. Information recording/reproducing apparatus
US4939713A (en) * 1987-02-27 1990-07-03 Matsushita Electric Industrial Co., Ltd. Erasable optical disk and optical information recording/reproduction apparatus
JPS63306535A (ja) * 1987-06-05 1988-12-14 Sharp Corp 光学的記録再生装置
US4939598A (en) * 1988-02-08 1990-07-03 International Business Machines Corporation Managing data storage space on large capacity record media
JP2701372B2 (ja) * 1988-10-11 1998-01-21 日本電気株式会社 光磁気ディスク装置
DE69026571T2 (de) * 1989-10-25 1996-09-12 Hewlett Packard Co System mit einer multifunktionalen Platte und derselben Antrieb

Also Published As

Publication number Publication date
CA2046705A1 (en) 1992-03-25
KR920006919A (ko) 1992-04-28
JP2776486B2 (ja) 1998-07-16
AU635482B2 (en) 1993-03-18
DE69120757T2 (de) 1997-01-23
JPH04232664A (ja) 1992-08-20
EP0478201A1 (de) 1992-04-01
AU8278191A (en) 1992-03-26
US5132954A (en) 1992-07-21
EP0478201B1 (de) 1996-07-10
ES2090251T3 (es) 1996-10-16
BR9103889A (pt) 1992-05-26
KR950008946B1 (ko) 1995-08-09
CA2046705C (en) 1995-09-26

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Legal Events

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