DE60300226D1 - Verfahren und Gerät zur optischen Datenaufzeichnung - Google Patents
Verfahren und Gerät zur optischen DatenaufzeichnungInfo
- Publication number
- DE60300226D1 DE60300226D1 DE60300226T DE60300226T DE60300226D1 DE 60300226 D1 DE60300226 D1 DE 60300226D1 DE 60300226 T DE60300226 T DE 60300226T DE 60300226 T DE60300226 T DE 60300226T DE 60300226 D1 DE60300226 D1 DE 60300226D1
- Authority
- DE
- Germany
- Prior art keywords
- data recording
- optical data
- optical
- recording
- 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
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
- G11B20/14—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
- 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
- G11B7/006—Overwriting
- G11B7/0062—Overwriting strategies, e.g. recording pulse sequences with erasing level used for phase-change media
-
- 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
- G11B7/1267—Power calibration
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M5/00—Conversion of the form of the representation of individual digits
- H03M5/02—Conversion to or from representation by pulses
- H03M5/04—Conversion to or from representation by pulses the pulses having two levels
- H03M5/06—Code representation, e.g. transition, for a given bit cell depending only on the information in that bit cell
- H03M5/08—Code representation by pulse width
-
- 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
- G11B7/00454—Recording involving phase-change effects
-
- 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
- G11B7/00456—Recording strategies, e.g. pulse sequences
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002089145 | 2002-03-27 | ||
JP2002089145A JP3771859B2 (ja) | 2002-03-27 | 2002-03-27 | 光情報記録方法及び光情報記録装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60300226D1 true DE60300226D1 (de) | 2005-01-27 |
DE60300226T2 DE60300226T2 (de) | 2005-12-08 |
Family
ID=27800485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60300226T Expired - Fee Related DE60300226T2 (de) | 2002-03-27 | 2003-03-25 | Verfahren und Gerät zur optischen Datenaufzeichnung |
Country Status (4)
Country | Link |
---|---|
US (2) | US7075871B2 (de) |
EP (1) | EP1349154B1 (de) |
JP (1) | JP3771859B2 (de) |
DE (1) | DE60300226T2 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4114767B2 (ja) | 2000-10-13 | 2008-07-09 | パイオニア株式会社 | 情報記録装置及び情報記録方法 |
JP2003242645A (ja) * | 2002-02-14 | 2003-08-29 | Tdk Corp | 光記録媒体への情報記録方法、情報記録装置及び光記録媒体 |
DE60331625D1 (de) * | 2002-09-13 | 2010-04-22 | Ricoh Kk | Optisches Aufzeichnungsmedium |
EP1439532A3 (de) * | 2003-01-17 | 2005-02-09 | Ricoh Company | Verfahren zur Initialisierung eines optischen Aufzeichnungsmediums vom Phasenwechsel-Typ |
CN101093677B (zh) * | 2003-07-07 | 2012-09-19 | Lg电子株式会社 | 记录介质、在记录介质上记录控制信息的方法及其装置 |
CA2474995C (en) * | 2003-07-07 | 2011-11-22 | Lg Electronics Inc. | Recording medium, method of configuring control information thereof, recording and/or reproducing method using the same, and apparatus thereof |
KR100953637B1 (ko) * | 2003-07-07 | 2010-04-20 | 엘지전자 주식회사 | 광디스크 및 광디스크의 디스크정보 기록방법 |
US7564760B2 (en) * | 2003-07-09 | 2009-07-21 | Lg Electronics, Inc. | Recording medium, method of configuring disc control information thereof, recording and reproducing method using the same, and apparatus thereof |
JP2005038559A (ja) * | 2003-07-18 | 2005-02-10 | Sony Corp | 情報記録装置及び方法 |
JP2007502493A (ja) * | 2003-08-14 | 2007-02-08 | エルジー エレクトロニクス インコーポレーテッド | 記録媒体、その記録媒体上への制御情報の構成方法及びこれを用いたデータの記録再生方法と記録再生装置 |
ATE462180T1 (de) * | 2003-08-14 | 2010-04-15 | Lg Electronics Inc | Aufzeichnungsmedium, konfigurationsverfahren für diesbezügliche steuerinformation, aufzeichnungs- und wiedergabeverfahren sowie gerät dafür |
EP1656663B1 (de) * | 2003-08-14 | 2011-11-02 | Lg Electronics Inc. | Aufzeichnungsmedium, verfahren zum konfigurieren von steuerinformationen dafür, aufzeichnungs- und wiedergabeverfahren damit und vorrichtung dafür |
KR101024904B1 (ko) * | 2003-08-14 | 2011-03-31 | 엘지전자 주식회사 | 기록매체, 기록방법, 기록장치 및 기록재생시스템 |
EP1515315B1 (de) * | 2003-08-26 | 2007-07-25 | Ricoh Company, Ltd. | Informationsaufzeichnungsverfahren, Informationsaufzeichnungsvorrichtung, optisches Informationsaufzeichnungsmedium, Programm zur Aufzeichnung von Informationen und Speichermedium |
JP3908720B2 (ja) | 2003-11-12 | 2007-04-25 | 三星電子株式会社 | 光ディスク装置及び光情報記録方法 |
JP4012875B2 (ja) * | 2003-11-14 | 2007-11-21 | 株式会社リコー | 情報記録方法及び情報記録装置 |
US7706230B2 (en) * | 2004-05-13 | 2010-04-27 | Lg Electronics, Inc. | Recording medium, read/write method thereof and read/write apparatus thereof |
JP4382646B2 (ja) * | 2004-05-17 | 2009-12-16 | 株式会社リコー | 光記録媒体とその製造方法 |
KR20070034627A (ko) | 2004-07-16 | 2007-03-28 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 기록매체의 정보층에 마크를 기록하기 위해 기록 파워를최적화하는 방법과, 이 최적화방법을 이용한 기록장치 |
KR101041809B1 (ko) * | 2004-07-27 | 2011-06-17 | 엘지전자 주식회사 | 광디스크 및 광디스크 제어정보 구성방법 및 이를 이용한광디스크 기록재생방법과 장치 |
JP4395433B2 (ja) | 2004-11-18 | 2010-01-06 | 太陽誘電株式会社 | 光情報記録装置および方法および信号処理回路 |
US7715293B2 (en) * | 2005-03-16 | 2010-05-11 | Ricoh Company, Ltd. | Optical recording medium and method of recording to the same |
US20060210760A1 (en) * | 2005-03-17 | 2006-09-21 | Shinya Narumi | Phase change type optical information recording medium |
US20070153660A1 (en) * | 2006-01-03 | 2007-07-05 | Chih-Ching Yu | Method and system for generating length deviation statistics, and method and system for tuning control parameter of optical storage device using the same |
US8031572B2 (en) * | 2007-05-23 | 2011-10-04 | Panasonic Corporation | Optical disc device and recording condition setting method |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US145963A (en) * | 1873-12-30 | Improvement in spring-shanks for boots and shoes | ||
US110063A (en) * | 1870-12-13 | Improvement in trusses | ||
US447119A (en) * | 1891-02-24 | Crimping-board | ||
JP2865841B2 (ja) * | 1990-09-28 | 1999-03-08 | 株式会社日立製作所 | ディジタル信号記録再生方式 |
US5642343A (en) * | 1990-06-29 | 1997-06-24 | Hitachi, Ltd. | Magnetooptic disc apparatus and recording medium |
US5785828A (en) * | 1994-12-13 | 1998-07-28 | Ricoh Company, Ltd. | Sputtering target for producing optical recording medium |
JP2999684B2 (ja) * | 1995-03-10 | 2000-01-17 | 株式会社日立製作所 | 光学ディスクの記録制御方法および光学ディスク装置 |
US6319368B1 (en) * | 1995-03-31 | 2001-11-20 | Ricoh Company, Ltd. | Sputtering target, method of producing the target, optical recording medium fabricated by using the sputtering target, and method of forming recording layer for the optical recording medium |
US5736657A (en) * | 1995-03-31 | 1998-04-07 | Ricoh Company, Ltd. | Sputtering target |
JP3081551B2 (ja) | 1995-04-14 | 2000-08-28 | 株式会社リコー | 情報記録再生方法 |
JPH09134525A (ja) | 1995-11-08 | 1997-05-20 | Ricoh Co Ltd | 情報記録方式 |
US5732062A (en) * | 1995-10-16 | 1998-03-24 | Ricoh Company, Ltd. | Information recording apparatus, method and computer program product |
US6134209A (en) * | 1996-12-06 | 2000-10-17 | U.S. Philips Corporation | Producing optical recording using optimum write power |
US5974025A (en) * | 1997-08-15 | 1999-10-26 | Ricoh Company, Ltd. | Optical recording medium and recording and reproducing method using the same |
JP3302919B2 (ja) * | 1997-11-27 | 2002-07-15 | 株式会社リコー | 光記録媒体の初期化方法及び初期化装置 |
US6781937B2 (en) * | 1998-01-21 | 2004-08-24 | Yamaha Corporation | Optical disk recording method and device |
GB2336463B (en) * | 1998-04-16 | 2000-07-05 | Ricoh Kk | Optical recording method for a rewritable phase-change optical recording medium |
JP2000137928A (ja) * | 1998-10-30 | 2000-05-16 | Ricoh Co Ltd | 光記録媒体および光記録方法 |
JP2000195112A (ja) * | 1998-12-24 | 2000-07-14 | Ricoh Co Ltd | 相変化型情報記録媒体の初期化方法 |
CN1312668C (zh) | 1999-05-19 | 2007-04-25 | 三菱化学媒体株式会社 | 光记录方法和光记录介质 |
KR100339478B1 (ko) * | 1999-09-18 | 2002-05-31 | 구자홍 | 광 기록매체의 최적 기록장치 및 기록방법 |
JP3839213B2 (ja) * | 2000-02-08 | 2006-11-01 | 株式会社リコー | 相変化型光記録媒体の記録方法および記録再生装置 |
US6592958B2 (en) * | 2000-05-25 | 2003-07-15 | Ricoh Company, Ltd. | Optical recording medium and sputtering target for fabricating the recording medium |
TW492103B (en) * | 2000-06-02 | 2002-06-21 | Koninkl Philips Electronics Nv | Electronic device, and method of patterning a first layer |
US6886177B2 (en) * | 2000-08-14 | 2005-04-26 | Ricoh Company, Ltd. | Phase-change type optical information recording medium |
DE60125993T2 (de) | 2000-09-28 | 2007-10-18 | Ricoh Co., Ltd. | Optisches Aufzeichnungsmedium, Verfahren zu dessen Herstellung und Verfahren und Vorrichtung zum Aufzeichnen auf oder Lesen von diesem Medium |
TW565835B (en) * | 2001-01-10 | 2003-12-11 | Ricoh Kk | Phase change optical recording medium |
EP1229530A3 (de) | 2001-02-01 | 2006-10-18 | Ricoh Company, Ltd. | Optisches Informationsaufzeichnungsmedium |
JP2002237096A (ja) * | 2001-02-09 | 2002-08-23 | Ricoh Co Ltd | 光記録媒体 |
TWI242765B (en) | 2001-04-06 | 2005-11-01 | Ricoh Kk | Optical information recording medium and information recording method and apparatus using the recording medium |
US7027382B2 (en) * | 2001-06-26 | 2006-04-11 | Ricoh Company, Ltd. | Optical recording medium having relation between reflection layer and pit lengths |
JP4234913B2 (ja) * | 2001-07-02 | 2009-03-04 | 株式会社リコー | 光情報記録媒体 |
-
2002
- 2002-03-27 JP JP2002089145A patent/JP3771859B2/ja not_active Expired - Fee Related
-
2003
- 2003-03-25 EP EP03006742A patent/EP1349154B1/de not_active Expired - Fee Related
- 2003-03-25 DE DE60300226T patent/DE60300226T2/de not_active Expired - Fee Related
- 2003-03-26 US US10/397,820 patent/US7075871B2/en not_active Expired - Fee Related
-
2006
- 2006-05-08 US US11/430,451 patent/US7496021B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE60300226T2 (de) | 2005-12-08 |
JP3771859B2 (ja) | 2006-04-26 |
EP1349154A1 (de) | 2003-10-01 |
US20060203678A1 (en) | 2006-09-14 |
US20030214888A1 (en) | 2003-11-20 |
US7496021B2 (en) | 2009-02-24 |
US7075871B2 (en) | 2006-07-11 |
EP1349154B1 (de) | 2004-12-22 |
JP2003288722A (ja) | 2003-10-10 |
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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 |