CN1945701A - 记录和再现信息的装置和方法 - Google Patents
记录和再现信息的装置和方法 Download PDFInfo
- Publication number
- CN1945701A CN1945701A CNA2006101031341A CN200610103134A CN1945701A CN 1945701 A CN1945701 A CN 1945701A CN A2006101031341 A CNA2006101031341 A CN A2006101031341A CN 200610103134 A CN200610103134 A CN 200610103134A CN 1945701 A CN1945701 A CN 1945701A
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- Prior art keywords
- information
- signal
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- laser beam
- Prior art date
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Links
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Images
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
- G11B7/007—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
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/0045—Recording
- G11B7/00456—Recording strategies, e.g. pulse sequences
-
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/20—Driving; Starting; Stopping; Control thereof
- G11B19/28—Speed controlling, regulating, or indicating
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Optical Head (AREA)
Abstract
Description
Claims (2)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP337523/2001 | 2001-11-02 | ||
JP2001337523 | 2001-11-02 | ||
JP292942/2002 | 2002-10-04 | ||
JP2002292942A JP2003203341A (ja) | 2001-11-02 | 2002-10-04 | 光ディスク、光ディスク記録再生装置及び光ディスク記録再生方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021563977A Division CN100346400C (zh) | 2001-11-02 | 2002-11-01 | 记录和再现信息的装置和方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1945701A true CN1945701A (zh) | 2007-04-11 |
CN1945701B CN1945701B (zh) | 2010-09-29 |
Family
ID=26624306
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006101031341A Expired - Lifetime CN1945701B (zh) | 2001-11-02 | 2002-11-01 | 记录和再现信息的装置和方法 |
CNB021563977A Expired - Lifetime CN100346400C (zh) | 2001-11-02 | 2002-11-01 | 记录和再现信息的装置和方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021563977A Expired - Lifetime CN100346400C (zh) | 2001-11-02 | 2002-11-01 | 记录和再现信息的装置和方法 |
Country Status (4)
Country | Link |
---|---|
US (3) | US7102970B2 (zh) |
EP (1) | EP1308942B1 (zh) |
JP (1) | JP2003203341A (zh) |
CN (2) | CN1945701B (zh) |
Families Citing this family (62)
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JP3859522B2 (ja) * | 2002-02-01 | 2006-12-20 | Tdk株式会社 | 光記録媒体への情報記録方法及び光記録媒体 |
JP2004022045A (ja) * | 2002-06-14 | 2004-01-22 | Ricoh Co Ltd | 情報記録媒体と情報再生装置と情報記録装置及びプログラム |
JP2004103208A (ja) | 2002-07-18 | 2004-04-02 | Nec Corp | 情報記録媒体、指標生成方法、情報記録媒体の製造方法、情報記録媒体の記録条件調整方法、情報記録媒体の記録方法及び情報記録装置 |
KR20040009454A (ko) * | 2002-07-23 | 2004-01-31 | 삼성전자주식회사 | 광정보 저장매체 및 그 기록방법 |
US7457650B2 (en) * | 2002-07-31 | 2008-11-25 | Matsushita Electric Industrial Co., Ltd. | Portable radio communication apparatus provided with boom portion with through hole |
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JP2004206739A (ja) * | 2002-11-06 | 2004-07-22 | Ricoh Co Ltd | 情報記録方法及び情報記録装置 |
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WO2004057582A2 (en) * | 2002-12-19 | 2004-07-08 | Koninklijke Philips Electronics N.V. | Method and recording device for recording marks in an information layer of an optical record carrier |
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KR100953637B1 (ko) * | 2003-07-07 | 2010-04-20 | 엘지전자 주식회사 | 광디스크 및 광디스크의 디스크정보 기록방법 |
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 |
CN100409334C (zh) * | 2003-07-07 | 2008-08-06 | Lg电子株式会社 | 记录介质、配置其控制信息的方法、使用其用于记录或再现数据的方法及其装置 |
BRPI0402882A (pt) * | 2003-07-07 | 2005-03-29 | Lg Electronics Inc | Estrutura de dados, método de gravação de informações de controle, método de gravar dados em meio de gravação óptico, método de gravar/reproduzir dados em/de meio de gravação óptico, meio de gravação com informação de velocidade de gravação, disco óptico, método de gravação de disco óptico e aparelho para gravar ou reproduzir dados em ou de disco óptico |
KR100947229B1 (ko) * | 2003-09-04 | 2010-03-12 | 엘지전자 주식회사 | 광디스크 및 광디스크의 디스크정보 기록방법 |
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JP4419110B2 (ja) | 1999-09-09 | 2010-02-24 | 日本ビクター株式会社 | 情報記録媒体、情報記録媒体記録方法、情報記録媒体記録装置、情報記録媒体再生方法、および情報記録媒体再生装置 |
JP2001209940A (ja) | 1999-11-16 | 2001-08-03 | Victor Co Of Japan Ltd | 光ディスク記録再生装置、光ディスク記録再生方法および光ディスク |
JP3714117B2 (ja) | 2000-02-21 | 2005-11-09 | 日本ビクター株式会社 | プリピット検出装置、プリピット検出方法、位置及び周波数信号の検出回路 |
JP4277452B2 (ja) * | 2000-02-25 | 2009-06-10 | ソニー株式会社 | 記録装置、再生装置 |
JP4221873B2 (ja) | 2000-03-24 | 2009-02-12 | ソニー株式会社 | データ記録装置及びデータ記録方法 |
US6771579B2 (en) * | 2000-09-01 | 2004-08-03 | Mitsubishi Chemical Corporation | Optical recording method and optical recording medium |
JP2003045036A (ja) * | 2001-07-27 | 2003-02-14 | Toshiba Corp | 光ディスク、光ディスク記録再生装置及び光ディスク記録再生方法 |
-
2002
- 2002-10-04 JP JP2002292942A patent/JP2003203341A/ja active Pending
- 2002-10-25 US US10/280,010 patent/US7102970B2/en not_active Expired - Lifetime
- 2002-10-29 EP EP02257494.1A patent/EP1308942B1/en not_active Expired - Lifetime
- 2002-11-01 CN CN2006101031341A patent/CN1945701B/zh not_active Expired - Lifetime
- 2002-11-01 CN CNB021563977A patent/CN100346400C/zh not_active Expired - Lifetime
-
2006
- 2006-04-03 US US11/395,220 patent/US7394743B2/en not_active Expired - Lifetime
- 2006-04-03 US US11/395,214 patent/US7394742B2/en not_active Expired - Lifetime
Also Published As
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CN1945701B (zh) | 2010-09-29 |
US20060176791A1 (en) | 2006-08-10 |
EP1308942B1 (en) | 2014-12-17 |
JP2003203341A (ja) | 2003-07-18 |
EP1308942A2 (en) | 2003-05-07 |
US20060176794A1 (en) | 2006-08-10 |
CN100346400C (zh) | 2007-10-31 |
EP1308942A3 (en) | 2004-11-24 |
CN1416115A (zh) | 2003-05-07 |
US20030086345A1 (en) | 2003-05-08 |
US7394743B2 (en) | 2008-07-01 |
US7394742B2 (en) | 2008-07-01 |
US7102970B2 (en) | 2006-09-05 |
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