DE3885172D1 - Optische Platte. - Google Patents

Optische Platte.

Info

Publication number
DE3885172D1
DE3885172D1 DE88306415T DE3885172T DE3885172D1 DE 3885172 D1 DE3885172 D1 DE 3885172D1 DE 88306415 T DE88306415 T DE 88306415T DE 3885172 T DE3885172 T DE 3885172T DE 3885172 D1 DE3885172 D1 DE 3885172D1
Authority
DE
Germany
Prior art keywords
optical disc
disc
optical
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
DE88306415T
Other languages
English (en)
Other versions
DE3885172T2 (de
Inventor
Isao Satoh
Makoto Ichinose
Yoshihisa Fukushima
Yuzuru Kuroki
Yuji Takagi
Yasushi Azumatani
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 Holdings 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
Priority claimed from JP17617387A external-priority patent/JPS6419561A/ja
Priority claimed from JP63070062A external-priority patent/JP2696895B2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE3885172D1 publication Critical patent/DE3885172D1/de
Publication of DE3885172T2 publication Critical patent/DE3885172T2/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
    • G11B7/24085—Pits
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
    • 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
    • G11B20/1258—Formatting, e.g. arrangement of data block or words on the record carriers on discs where blocks are arranged within multiple radial zones, e.g. Zone Bit Recording or Constant Density Recording discs, MCAV discs, MCLV discs
    • 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
    • G11B2020/1087—Digital recording or reproducing wherein a selection is made among at least two alternative ways of processing
    • G11B2020/10888—Digital recording or reproducing wherein a selection is made among at least two alternative ways of processing the kind of data being the selection criterion
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
DE88306415T 1987-07-15 1988-07-13 Optische Platte. Expired - Fee Related DE3885172T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP17617387A JPS6419561A (en) 1987-07-15 1987-07-15 Optical disk
JP63070062A JP2696895B2 (ja) 1988-03-24 1988-03-24 光ディスクのコントロール情報記録方法

Publications (2)

Publication Number Publication Date
DE3885172D1 true DE3885172D1 (de) 1993-12-02
DE3885172T2 DE3885172T2 (de) 1994-02-17

Family

ID=26411223

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88306415T Expired - Fee Related DE3885172T2 (de) 1987-07-15 1988-07-13 Optische Platte.

Country Status (5)

Country Link
US (1) US4964094A (de)
EP (1) EP0299742B1 (de)
CN (1) CN1013319B (de)
CA (1) CA1309178C (de)
DE (1) DE3885172T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02193335A (ja) * 1989-01-20 1990-07-31 Csk Corp カード型光記録媒体
JP2852935B2 (ja) * 1989-03-28 1999-02-03 キヤノン株式会社 情報再生装置
JP2796829B2 (ja) * 1989-03-28 1998-09-10 キヤノン株式会社 情報記録装置
US5321672A (en) * 1989-04-19 1994-06-14 Hitachi, Ltd. Method of an apparatus for magneto-optically recording information by changing the position or shape or controlling the diameter of reversed domains
JP3393407B2 (ja) * 1992-01-28 2003-04-07 ソニー株式会社 ディスク状記録媒体のアドレス記録方法、ディスク状記録媒体のアドレス判別回路及びディスク記録再生装置
US5508995A (en) * 1993-07-15 1996-04-16 Matsushita Electric Industrial Co., Ltd. Optical disk capable of recording information on both groove and land tracks
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
US6009236A (en) 1994-09-26 1999-12-28 Mitsubishi Denki Kabushiki Kaisha Digital video signal record and playback device and method for giving priority to a center of an I frame
GB2293516B (en) * 1994-09-26 1999-06-30 Mitsubishi Electric Corp Digital video signal record and playback device and method for recording and playing back the same
US5831963A (en) * 1994-11-16 1998-11-03 Mitsubishi Chemical Corporation Optical recording medium having zones wherein the number of sectors per track is constant and method of injection-molding the same
DE19542810A1 (de) * 1994-11-16 1996-05-23 Mitsubishi Chem Corp Optisches Aufzeichnungsmedium und Verfahren zur Herstellung desselben
JP2871534B2 (ja) * 1995-06-26 1999-03-17 株式会社日立製作所 ディジタル信号記録方法、ディスク再生装置、及び、ディスク再生方法
US6330210B1 (en) 1999-04-29 2001-12-11 Hewlett-Packard Company Data structure for control information on rewriteable data storage media
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
US11757472B1 (en) * 2022-05-16 2023-09-12 Seagate Technology Llc Coarse interleaving

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4571716A (en) * 1981-02-02 1986-02-18 Discovision Associates Method and apparatus for scanning a recording medium for defects
JPH0760574B2 (ja) * 1984-03-26 1995-06-28 株式会社日立製作所 光デイスク装置のセクタ開始信号発生回路
JP2581663B2 (ja) * 1985-05-02 1997-02-12 株式会社日立製作所 光ディスク
JPS6267731A (ja) * 1985-09-20 1987-03-27 Fujitsu Ltd 光記録再生方法及び光記録再生装置
EP0248536B1 (de) * 1986-05-31 1992-07-22 Sony Corporation Methoden und Gerät zum Suchen einer Zieladresse auf einem Aufzeichnungsmedium

Also Published As

Publication number Publication date
CN1030840A (zh) 1989-02-01
EP0299742A2 (de) 1989-01-18
CN1013319B (zh) 1991-07-24
EP0299742B1 (de) 1993-10-27
US4964094A (en) 1990-10-16
DE3885172T2 (de) 1994-02-17
CA1309178C (en) 1992-10-20
EP0299742A3 (en) 1990-03-07

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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