DE69127951D1 - Gerät zur optischen informationsaufnahme/-wiedergabe mit pits-übergangaufnahmesystem - Google Patents
Gerät zur optischen informationsaufnahme/-wiedergabe mit pits-übergangaufnahmesystemInfo
- Publication number
- DE69127951D1 DE69127951D1 DE69127951T DE69127951T DE69127951D1 DE 69127951 D1 DE69127951 D1 DE 69127951D1 DE 69127951 T DE69127951 T DE 69127951T DE 69127951 T DE69127951 T DE 69127951T DE 69127951 D1 DE69127951 D1 DE 69127951D1
- Authority
- DE
- Germany
- Prior art keywords
- pits
- playback device
- optical information
- transition
- information recording
- 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
Links
- 230000003287 optical effect Effects 0.000 title 1
- 230000007704 transition Effects 0.000 title 1
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
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/005—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
-
- 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
- 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
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
- G11B20/1833—Error detection or correction; Testing, e.g. of drop-outs by adding special lists or symbols to the coded information
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/38—Visual features other than those contained in record tracks or represented by sprocket holes the visual signals being auxiliary signals
- G11B23/40—Identifying or analogous means applied to or incorporated in the record carrier and not intended for visual display simultaneously with the playing-back of the record carrier, e.g. label, leader, photograph
-
- 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
-
- 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
- G11B7/0045—Recording
-
- 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
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
- G11B7/126—Circuits, methods or arrangements for laser control or stabilisation
-
- 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
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
- G11B20/1879—Direct read-after-write methods
-
- 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
- G11B2020/1264—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting concerns a specific kind of data
- G11B2020/1265—Control data, system data or management information, i.e. data used to access or process user data
- G11B2020/1277—Control data, system data or management information, i.e. data used to access or process user data for managing gaps between two recordings, e.g. control data in linking areas, run-in or run-out fields, guard or buffer zones
-
- 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
- G11B7/00736—Auxiliary data, e.g. lead-in, lead-out, Power Calibration Area [PCA], Burst Cutting Area [BCA], control information
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Recording Or Reproduction (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2133820A JP2865805B2 (ja) | 1990-05-25 | 1990-05-25 | 情報記録再生装置 |
JP13381990A JP2875342B2 (ja) | 1990-05-25 | 1990-05-25 | 光情報記録媒体 |
JP22812890A JP2875365B2 (ja) | 1990-08-31 | 1990-08-31 | 光ディスク装置及び光ディスク |
PCT/JP1991/000697 WO1991019290A1 (en) | 1990-05-25 | 1991-05-24 | Optical information recording/reproducing device using pit edge recording system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69127951D1 true DE69127951D1 (de) | 1997-11-20 |
DE69127951T2 DE69127951T2 (de) | 1998-04-09 |
Family
ID=27316760
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69133539T Expired - Fee Related DE69133539T2 (de) | 1990-05-25 | 1991-05-24 | Optisches Aufzeichnungsverfahren und Aufzeichnungsgerät |
DE69127951T Expired - Fee Related DE69127951T2 (de) | 1990-05-25 | 1991-05-24 | Gerät zur optischen informationsaufnahme/-wiedergabe mit pits-übergangaufnahmesystem |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69133539T Expired - Fee Related DE69133539T2 (de) | 1990-05-25 | 1991-05-24 | Optisches Aufzeichnungsverfahren und Aufzeichnungsgerät |
Country Status (4)
Country | Link |
---|---|
US (2) | US5414689A (de) |
EP (3) | EP0793221B1 (de) |
DE (2) | DE69133539T2 (de) |
WO (1) | WO1991019290A1 (de) |
Families Citing this family (69)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0793221B1 (de) * | 1990-05-25 | 2006-08-02 | Hitachi, Ltd. | Optisches Aufzeichnungsverfahren und Aufzeichnungsgerät |
US5818805A (en) * | 1992-02-14 | 1998-10-06 | Sony Corporation | Reproducing apparatus using an information recording medium wherein multi-bit digital information is represented by a shift amount of a pit edge |
US5748582A (en) * | 1992-02-14 | 1998-05-05 | Sony Corporation | Information recording medium wherein digital symbols are represented by discrete shift amounts of a pit edge and tracking wobbling pits are shared between adjacent tracks and information recording and reproducing apparatus therefor |
AU661720B2 (en) * | 1992-02-14 | 1995-08-03 | Sony Corporation | Digital data recording medium, method and apparatus |
JP3147255B2 (ja) * | 1992-10-13 | 2001-03-19 | ソニー株式会社 | データ記録方法、データ記録装置およびデータ記録媒体 |
BE1007029A3 (nl) * | 1993-04-22 | 1995-02-21 | Koninkl Philips Electronics Nv | Werkwijze voor het afleiden van een kwaliteitssignaal uit een uitgelezen signaal, alsmede een optekeninrichting en een uitleesinrichting waarin een dergelijke werkwijze wordt toegepast. |
SG46550A1 (en) * | 1993-06-08 | 1998-02-20 | Matsushita Electric Ind Co Ltd | Optical disk and information recording/ reproduction apparatus |
JPH0714171A (ja) * | 1993-06-28 | 1995-01-17 | Sony Corp | 情報記録媒体およびその再生装置 |
US5517481A (en) * | 1993-07-02 | 1996-05-14 | Sony Corporation | Optical recording and reproducing apparatus wherein data is recorded by stepwise shifting the edge position of each pit |
JP3107263B2 (ja) * | 1993-07-22 | 2000-11-06 | キヤノン株式会社 | 情報再生装置 |
JPH0765513A (ja) * | 1993-08-27 | 1995-03-10 | Canon Inc | 同期マーク検出装置及び情報再生装置 |
US5572502A (en) * | 1993-09-28 | 1996-11-05 | Hitachi, Ltd. | Optical disk apparatus |
JPH07130092A (ja) * | 1993-11-05 | 1995-05-19 | Sony Corp | ディスク記録装置、ディスク再生装置およびディスク状記録媒体 |
TW249856B (en) * | 1993-11-12 | 1995-06-21 | Sony Corp | Control apparatus for recording medium |
JPH07161176A (ja) * | 1993-12-06 | 1995-06-23 | Olympus Optical Co Ltd | 情報記録再生装置 |
JP2699842B2 (ja) * | 1993-12-16 | 1998-01-19 | 日本電気株式会社 | 速度検出回路 |
JPH07307024A (ja) * | 1994-03-16 | 1995-11-21 | Nikon Corp | 光ディスク再生装置 |
JP4005150B2 (ja) * | 1994-04-28 | 2007-11-07 | ソニー株式会社 | デイスク装置 |
JPH0831092A (ja) * | 1994-07-20 | 1996-02-02 | Hitachi Ltd | 光ディスク装置 |
US5666330A (en) * | 1994-07-21 | 1997-09-09 | Telecom Solutions, Inc. | Disciplined time scale generator for primary reference clocks |
JPH0845188A (ja) * | 1994-07-29 | 1996-02-16 | Sony Corp | 記録媒体並びにその記録装置および再生装置 |
JPH0850758A (ja) * | 1994-08-04 | 1996-02-20 | Teac Corp | 光ディスク再生装置 |
JP3691861B2 (ja) * | 1994-09-14 | 2005-09-07 | 株式会社東芝 | 光ディスク用光パルス幅制御装置 |
JP3307786B2 (ja) * | 1994-12-20 | 2002-07-24 | ソニー株式会社 | データ記録方法およびデータ記録装置 |
JPH08235769A (ja) * | 1995-02-28 | 1996-09-13 | Pioneer Video Corp | モータの回転数制御方法及び制御装置 |
JP3240039B2 (ja) * | 1995-10-24 | 2001-12-17 | ティーディーケイ株式会社 | 磁気ヘッド、磁気記録再生装置及び磁気ヘッド製造方法 |
US5877907A (en) * | 1995-11-22 | 1999-03-02 | Fujitsu Limited | Apparatus and method for demodulating data signals read from a recording medium |
ATE246837T1 (de) * | 1996-02-16 | 2003-08-15 | Koninkl Philips Electronics Nv | Verfahren und vorrichtung zur aufzeichnung auf einen optischen informationsträger |
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 |
JPH10112030A (ja) * | 1996-10-03 | 1998-04-28 | Fujitsu Ltd | データ再生装置 |
JP3779004B2 (ja) * | 1996-10-18 | 2006-05-24 | 松下電器産業株式会社 | 記録装置、および記録方法 |
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JPS63244330A (ja) * | 1987-03-30 | 1988-10-11 | Nikon Corp | 光デイスク装置 |
US4804959A (en) * | 1987-11-10 | 1989-02-14 | International Business Machines Corporation | Method and apparatus using multiple codes to increase storage capacity |
JPH01169777A (ja) * | 1987-12-24 | 1989-07-05 | Nec Corp | 光ディスク記録再生方式 |
JPH01173478A (ja) * | 1987-12-28 | 1989-07-10 | Canon Electron Inc | フロッピーディスク読み出し装置 |
JP2844197B2 (ja) * | 1988-02-04 | 1999-01-06 | パイオニア株式会社 | 光学式記録装置及び記録媒体 |
US5111443A (en) * | 1988-11-02 | 1992-05-05 | Pioneer Electronic Corporation | Optical recording apparatus |
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-
1991
- 1991-05-24 EP EP97105700A patent/EP0793221B1/de not_active Expired - Lifetime
- 1991-05-24 US US07/820,593 patent/US5414689A/en not_active Expired - Lifetime
- 1991-05-24 EP EP91909711A patent/EP0484555B1/de not_active Expired - Lifetime
- 1991-05-24 WO PCT/JP1991/000697 patent/WO1991019290A1/ja active IP Right Grant
- 1991-05-24 EP EP98124240A patent/EP0910069A3/de not_active Withdrawn
- 1991-05-24 DE DE69133539T patent/DE69133539T2/de not_active Expired - Fee Related
- 1991-05-24 DE DE69127951T patent/DE69127951T2/de not_active Expired - Fee Related
-
1995
- 1995-04-25 US US08/428,057 patent/US5559777A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69127951T2 (de) | 1998-04-09 |
US5559777A (en) | 1996-09-24 |
EP0793221B1 (de) | 2006-08-02 |
EP0793221A1 (de) | 1997-09-03 |
WO1991019290A1 (en) | 1991-12-12 |
EP0484555A4 (en) | 1993-03-31 |
EP0910069A3 (de) | 2008-04-16 |
EP0910069A2 (de) | 1999-04-21 |
EP0484555B1 (de) | 1997-10-15 |
EP0484555A1 (de) | 1992-05-13 |
DE69133539T2 (de) | 2006-12-14 |
US5414689A (en) | 1995-05-09 |
DE69133539D1 (de) | 2006-09-14 |
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