DE69425985D1 - Aufzeichnungsträger, Signalaufzeichnungsgerät und Signalwiedergabegerät dafür - Google Patents
Aufzeichnungsträger, Signalaufzeichnungsgerät und Signalwiedergabegerät dafürInfo
- Publication number
- DE69425985D1 DE69425985D1 DE69425985T DE69425985T DE69425985D1 DE 69425985 D1 DE69425985 D1 DE 69425985D1 DE 69425985 T DE69425985 T DE 69425985T DE 69425985 T DE69425985 T DE 69425985T DE 69425985 D1 DE69425985 D1 DE 69425985D1
- Authority
- DE
- Germany
- Prior art keywords
- signal
- reproducing apparatus
- apparatus therefor
- recorders
- record carriers
- 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
Links
Classifications
-
- 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
-
- 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
- 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
-
- 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
- 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
- G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
- G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof
-
- 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
- G11B7/004—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
- G11B7/004—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
- 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
-
- 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)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Optical Recording Or Reproduction (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6046007A JP2920065B2 (ja) | 1994-03-16 | 1994-03-16 | データ記録方法、記録装置、再生装置及び再生方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69425985D1 true DE69425985D1 (de) | 2000-10-26 |
DE69425985T2 DE69425985T2 (de) | 2001-04-26 |
Family
ID=12735018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69425985T Expired - Lifetime DE69425985T2 (de) | 1994-03-16 | 1994-12-29 | Aufzeichnungsträger, Signalaufzeichnungsgerät und Signalwiedergabegerät dafür |
Country Status (5)
Country | Link |
---|---|
US (4) | US5666338A (de) |
EP (2) | EP0802536B1 (de) |
JP (1) | JP2920065B2 (de) |
KR (1) | KR0172143B1 (de) |
DE (1) | DE69425985T2 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07254230A (ja) * | 1994-03-16 | 1995-10-03 | Toshiba Corp | 記録媒体及び記録媒体への信号記録方法 |
JP2882302B2 (ja) * | 1995-02-24 | 1999-04-12 | 株式会社日立製作所 | 情報の記録方法及び再生方法 |
BR9606290A (pt) * | 1995-04-03 | 1997-09-02 | Matsushita Electric Ind Co Ltd | Meio de gravação aparelho e método para transmissão de dados e aparelho e método para reprodução de dados |
WO1996031880A1 (en) * | 1995-04-04 | 1996-10-10 | Matsushita Electric Industrial Co., Ltd. | Recording medium, recording method and apparatus, and reproduction method and apparatus |
JP3457093B2 (ja) * | 1995-04-14 | 2003-10-14 | 松下電器産業株式会社 | 記録媒体並びにデジタル変復調方法およびその装置 |
JPH0982039A (ja) * | 1995-09-18 | 1997-03-28 | Sony Corp | 情報記録方法および追記型光ディスク記録方法 |
JP3394127B2 (ja) * | 1995-12-05 | 2003-04-07 | 株式会社東芝 | ディジタルデータの伝送方法 |
DE69713815T2 (de) | 1996-02-08 | 2002-12-19 | Matsushita Electric Industrial Co., Ltd. | Optische Platte, optische Plattenvorrichtung, und Verfahren zur Wiedergabe von Informationen auf der optischen Platte |
JP3103505B2 (ja) * | 1996-06-26 | 2000-10-30 | 三菱電機株式会社 | 光ディスク及び光ディスク駆動装置 |
JP3729362B2 (ja) * | 1996-07-15 | 2005-12-21 | ソニー株式会社 | 記録媒体再生装置および記録媒体再生方法 |
JP3433021B2 (ja) * | 1996-09-20 | 2003-08-04 | パイオニア株式会社 | Pll回路 |
JPH10312650A (ja) * | 1997-05-14 | 1998-11-24 | Ricoh Co Ltd | 光ディスク記録装置 |
US7239592B2 (en) * | 2000-04-03 | 2007-07-03 | Stmicroelectronics S.A. | Method for indicating a sector on a data medium and data medium suited to this method |
US6990058B1 (en) * | 2000-04-03 | 2006-01-24 | Dphi Acquisitions, Inc. | Structure and method for storing data on optical disks |
JP4263340B2 (ja) * | 2000-07-07 | 2009-05-13 | ヒタチグローバルストレージテクノロジーズネザーランドビーブイ | 回転記憶装置およびその制御方法 |
WO2002021527A1 (en) * | 2000-09-05 | 2002-03-14 | Koninklijke Philips Electronics N.V. | Information carrier, apparatus for retrieving information from the information carrier and apparatus for recording information on the information carrier |
JP4348851B2 (ja) * | 2000-09-21 | 2009-10-21 | ソニー株式会社 | 記録媒体、ディスク記録装置および方法、並びにディスク再生装置及び方法 |
JP2003069535A (ja) * | 2001-06-15 | 2003-03-07 | Mitsubishi Electric Corp | 誤り訂正多重化装置、誤り訂正多重分離装置、これらを用いた光伝送システムおよび誤り訂正多重化伝送方法 |
JP2003085898A (ja) * | 2001-09-12 | 2003-03-20 | Toshiba Corp | 情報記憶媒体、情報記録装置、情報記録方法、情報再生装置、及び情報再生装置 |
KR100677106B1 (ko) * | 2002-12-10 | 2007-02-01 | 삼성전자주식회사 | 정보저장매체 및 그 기록/재생방법 |
JP4020021B2 (ja) * | 2003-05-30 | 2007-12-12 | ヤマハ株式会社 | 光ディスク装置 |
US7570555B2 (en) * | 2004-01-09 | 2009-08-04 | Panasonic Corporation | Digital data demodulator |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4544962A (en) * | 1981-07-06 | 1985-10-01 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus for processing binary data |
JPS58220211A (ja) * | 1982-06-16 | 1983-12-21 | Matsushita Electric Ind Co Ltd | デイジタル変調方法 |
US4791622A (en) * | 1983-09-19 | 1988-12-13 | Storage Technology Partners 11 | Optical data format employing resynchronizable data sectors |
JPS62234426A (ja) * | 1986-04-04 | 1987-10-14 | Sony Corp | エラ−訂正方法 |
EP0248536B1 (de) * | 1986-05-31 | 1992-07-22 | Sony Corporation | Methoden und Gerät zum Suchen einer Zieladresse auf einem Aufzeichnungsmedium |
US4907215A (en) * | 1986-08-27 | 1990-03-06 | Sony Corporation | Integral optical recording of product code in data areas |
JP2526875B2 (ja) * | 1986-11-05 | 1996-08-21 | ソニー株式会社 | デイジタル情報記録装置 |
US4998252A (en) * | 1987-08-06 | 1991-03-05 | Sony Corporation | Method and apparatus for transmitting digital data |
JP2645025B2 (ja) * | 1987-09-04 | 1997-08-25 | 株式会社日立製作所 | 光記録再生方法 |
JP2829963B2 (ja) * | 1988-05-16 | 1998-12-02 | ソニー株式会社 | ディジタルデータ記録/再生装置 |
JP2586621B2 (ja) * | 1988-12-16 | 1997-03-05 | 松下電器産業株式会社 | データ記録方法 |
JP2534778B2 (ja) * | 1989-09-26 | 1996-09-18 | 株式会社日立製作所 | 情報記録/再生方式および情報記録/再生装置 |
JPH03119574A (ja) * | 1989-10-02 | 1991-05-21 | Sony Corp | 記録情報発生方法 |
JPH0652630A (ja) * | 1991-03-28 | 1994-02-25 | Sony Corp | データ記録方法 |
JP3256981B2 (ja) * | 1991-04-05 | 2002-02-18 | ソニー株式会社 | データ記録方法 |
EP0517478B1 (de) * | 1991-06-04 | 1998-08-12 | Quantum Corporation | Servodatenrückgewinnungsschaltung für Plattenspeicher mit digitalen eingelassenen Servosektoren |
JP3318841B2 (ja) * | 1992-08-20 | 2002-08-26 | ソニー株式会社 | 再生装置および再生方法 |
JPH06338141A (ja) * | 1993-03-29 | 1994-12-06 | Nippon Hoso Kyokai <Nhk> | 追記型記録媒体、フォーマット装置および方法、データ読みだし装置および方法、ならびにデータ書き込み装置および方法 |
JPH0730431A (ja) * | 1993-04-02 | 1995-01-31 | Toshiba Corp | データ変復調方式および変復調装置 |
US5623467A (en) * | 1993-09-27 | 1997-04-22 | Matsushita Electric Industrial Co., Ltd. | Data recording apparatus for recording data in sector units |
JP2786810B2 (ja) * | 1994-03-16 | 1998-08-13 | 株式会社東芝 | 光ディスクおよびその信号記録装置ならびに信号再生装置 |
-
1994
- 1994-03-16 JP JP6046007A patent/JP2920065B2/ja not_active Expired - Lifetime
- 1994-12-23 US US08/363,320 patent/US5666338A/en not_active Expired - Lifetime
- 1994-12-29 EP EP97106997A patent/EP0802536B1/de not_active Expired - Lifetime
- 1994-12-29 DE DE69425985T patent/DE69425985T2/de not_active Expired - Lifetime
- 1994-12-29 EP EP94120910A patent/EP0673029A1/de not_active Ceased
-
1995
- 1995-03-16 KR KR1019950005422A patent/KR0172143B1/ko not_active IP Right Cessation
-
1997
- 1997-03-04 US US08/812,947 patent/US5848051A/en not_active Expired - Lifetime
- 1997-04-29 US US08/848,177 patent/US5956306A/en not_active Expired - Lifetime
- 1997-04-29 US US08/848,176 patent/US5909417A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR0172143B1 (ko) | 1999-04-15 |
US5956306A (en) | 1999-09-21 |
US5848051A (en) | 1998-12-08 |
US5666338A (en) | 1997-09-09 |
JP2920065B2 (ja) | 1999-07-19 |
JPH07254239A (ja) | 1995-10-03 |
US5909417A (en) | 1999-06-01 |
EP0802536A2 (de) | 1997-10-22 |
EP0802536B1 (de) | 2000-09-20 |
DE69425985T2 (de) | 2001-04-26 |
KR950027677A (ko) | 1995-10-18 |
EP0673029A1 (de) | 1995-09-20 |
EP0802536A3 (de) | 1997-11-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |