DE69614338D1 - Optisches Informationsaufzeichnungsmedium - Google Patents

Optisches Informationsaufzeichnungsmedium

Info

Publication number
DE69614338D1
DE69614338D1 DE69614338T DE69614338T DE69614338D1 DE 69614338 D1 DE69614338 D1 DE 69614338D1 DE 69614338 T DE69614338 T DE 69614338T DE 69614338 T DE69614338 T DE 69614338T DE 69614338 D1 DE69614338 D1 DE 69614338D1
Authority
DE
Germany
Prior art keywords
recording medium
information recording
optical information
optical
medium
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
DE69614338T
Other languages
English (en)
Other versions
DE69614338T2 (de
Inventor
Naoyasu Miyagawa
Yoshito Aoki
Takashi Ishida
Shunji Ohara
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 DE69614338D1 publication Critical patent/DE69614338D1/de
Publication of DE69614338T2 publication Critical patent/DE69614338T2/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
    • 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
    • G11B7/24079—Width or depth
    • 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
    • G11B7/00718—Groove and land recording, i.e. user data recorded both in the grooves and on the lands
    • 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
    • G11B7/0079—Zoned data area, e.g. having different data structures or formats for the user data within data layer, Zone Constant Linear Velocity [ZCLV], Zone Constant Angular Velocity [ZCAV], carriers with RAM and ROM areas
    • 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
    • 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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B2020/1259—Formatting, e.g. arrangement of data block or words on the record carriers on discs with ROM/RAM areas
    • 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
    • G11B7/24—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
    • G11B7/24085—Pits

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Optical Recording Or Reproduction (AREA)
DE69614338T 1995-10-09 1996-10-09 Optisches Informationsaufzeichnungsmedium Expired - Fee Related DE69614338T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP26124395 1995-10-09
JP2085196 1996-02-07

Publications (2)

Publication Number Publication Date
DE69614338D1 true DE69614338D1 (de) 2001-09-13
DE69614338T2 DE69614338T2 (de) 2002-05-08

Family

ID=26357851

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69614338T Expired - Fee Related DE69614338T2 (de) 1995-10-09 1996-10-09 Optisches Informationsaufzeichnungsmedium

Country Status (3)

Country Link
US (1) US5835479A (de)
EP (1) EP0768648B1 (de)
DE (1) DE69614338T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3707833B2 (ja) * 1995-08-10 2005-10-19 株式会社東芝 光ディスク装置
CN1077710C (zh) * 1996-06-04 2002-01-09 Lg电子株式会社 光盘及其记录/再现装置
TW357345B (en) 1996-06-26 1999-05-01 Matsushita Electric Ind Co Ltd CD having re-write area and ROM area
US6600713B1 (en) * 1996-06-26 2003-07-29 Sun Microsystems, Inc. Recording media having separate read only and read/write areas
CN1174381C (zh) * 1996-10-23 2004-11-03 松下电器产业株式会社 光盘
DE69703751T2 (de) * 1996-10-25 2001-04-19 Matsushita Electric Ind Co Ltd Optische Platte mit oszillierenden Stegen und Rillen
JP3201289B2 (ja) * 1996-11-12 2001-08-20 日本ビクター株式会社 光ディスク
KR19980084908A (ko) * 1997-05-27 1998-12-05 윤종용 비휘발성 메모리를 갖는 광 디스크와 비휘발성 메모리를 갖는 광 디스크를 사용하기 위한 광 디스크 장치 및 그 제어 방법
JP3997564B2 (ja) * 1997-06-10 2007-10-24 ソニー株式会社 光学的記録媒体の製造方法
JP4144054B2 (ja) * 1997-07-24 2008-09-03 ソニー株式会社 光ディスクの記録方法
US5986997A (en) * 1997-09-10 1999-11-16 Imation Corp. Updatable optical data storage disc having reduced crosstalk between tracks, and drive for same
JPH11283291A (ja) * 1998-01-30 1999-10-15 Fujitsu Ltd 記憶装置、光学的記録媒体及び情報記録方法
JP4036400B2 (ja) * 1998-03-20 2008-01-23 株式会社東芝 光ディスク装置
JP4272279B2 (ja) 1998-09-28 2009-06-03 パナソニック株式会社 光学的情報記録装置、光学的情報記録媒体および光学的情報記録方法
PL343346A1 (en) * 1999-02-10 2001-08-13 Koninkl Philips Electronics Nv Method of storing an identification on a record carrier, device and record carrier
JP2001126408A (ja) * 1999-10-29 2001-05-11 Sony Corp 光学式回転記録媒体、アドレス情報記録方法、アドレス情報復元方法、光学式記録装置、光学式再生装置、および、光学式記録・再生装置
DE60118105T2 (de) * 2000-01-14 2006-08-31 Pioneer Corp. Beschreibbare optische Platte und Aufzeichnungsverfahren
JP3962522B2 (ja) * 2000-02-14 2007-08-22 パイオニア株式会社 情報記録媒体
DE60042895D1 (de) * 2000-02-28 2009-10-15 Fujitsu Ltd Optische platte
EP1748430B1 (de) 2000-03-29 2007-10-17 Matsushita Electric Industrial Co., Ltd. Optische Platte und Aufzeichnungsvorrichtung und Lesevorrichtung für eine derartige optische Platte

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5247494A (en) * 1984-06-08 1993-09-21 Matsushita Electric Industrial Co. Ltd. Method for recording and reproducing information on and from an optical disk having a read-only recorded zone and a writable and readable zone using a spot laser light
US5214627A (en) * 1989-02-08 1993-05-25 Fujitsu Limited Optical disk having read-exclusive and write-enable regions
US5138598A (en) * 1990-01-25 1992-08-11 Sony Corporation Optical disk having relatively wide ram tracks and relatively narrow rom tracks
JP3089497B2 (ja) * 1991-08-20 2000-09-18 ソニー株式会社 記録再生装置及び再生装置
JP2868682B2 (ja) * 1992-05-15 1999-03-10 シャープ株式会社 光ディスク
US5452284A (en) * 1992-09-14 1995-09-19 Matsushita Electric Industrial Co., Ltd. Optical recording/reproducing medium and apparatus using land and groove encoded information signals and identification signals including position information
JP3133509B2 (ja) * 1992-09-29 2001-02-13 パイオニア株式会社 光ディスク及び光ディスク駆動装置
US5517485A (en) * 1993-02-26 1996-05-14 Matsushita Electric Industrial Co., Ltd. Optical information recording medium having first and second tracks and apparatus for recording to and reproducing from the medium
JP3237982B2 (ja) * 1993-03-16 2001-12-10 株式会社東芝 光学的情報記録再生装置及び光学的情報記録媒体
JP3150014B2 (ja) * 1993-07-16 2001-03-26 株式会社リコー 光学的情報記録媒体
US5602823A (en) * 1993-07-30 1997-02-11 Ricoh Company, Ltd. Optical recording medium having pre-formatted patterns arrange by shifting phases
JPH0822640A (ja) * 1994-07-05 1996-01-23 Matsushita Electric Ind Co Ltd 光ディスクおよび光ディスク記録方法

Also Published As

Publication number Publication date
EP0768648A1 (de) 1997-04-16
DE69614338T2 (de) 2002-05-08
EP0768648B1 (de) 2001-08-08
US5835479A (en) 1998-11-10

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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

8339 Ceased/non-payment of the annual fee