DE69816924D1 - Verfahren und vorrichtung zur informationsaufzeichnung und/oder -wiedergabe - Google Patents

Verfahren und vorrichtung zur informationsaufzeichnung und/oder -wiedergabe

Info

Publication number
DE69816924D1
DE69816924D1 DE69816924T DE69816924T DE69816924D1 DE 69816924 D1 DE69816924 D1 DE 69816924D1 DE 69816924 T DE69816924 T DE 69816924T DE 69816924 T DE69816924 T DE 69816924T DE 69816924 D1 DE69816924 D1 DE 69816924D1
Authority
DE
Germany
Prior art keywords
recording
playing back
back information
information
playing
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
DE69816924T
Other languages
English (en)
Other versions
DE69816924T2 (de
Inventor
Christianus Hoeven
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE69816924D1 publication Critical patent/DE69816924D1/de
Application granted granted Critical
Publication of DE69816924T2 publication Critical patent/DE69816924T2/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
    • G11B7/12—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
    • G11B7/1263—Power control during transducing, e.g. by monitoring
    • 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
    • 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
    • G11B7/00455—Recording involving reflectivity, absorption or colour changes
    • 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
    • G11B7/0052—Reproducing involving reflectivity, absorption or colour changes
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
DE69816924T 1997-01-29 1998-01-15 Verfahren und vorrichtung zur informationsaufzeichnung und/oder -wiedergabe Expired - Fee Related DE69816924T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP97200229 1997-01-29
EP97200229 1997-01-29
PCT/IB1998/000057 WO1998033177A2 (en) 1997-01-29 1998-01-15 A method and a device for recording and/or reproducing information

Publications (2)

Publication Number Publication Date
DE69816924D1 true DE69816924D1 (de) 2003-09-11
DE69816924T2 DE69816924T2 (de) 2004-06-17

Family

ID=8227957

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69816924T Expired - Fee Related DE69816924T2 (de) 1997-01-29 1998-01-15 Verfahren und vorrichtung zur informationsaufzeichnung und/oder -wiedergabe

Country Status (10)

Country Link
US (1) US5878014A (de)
EP (1) EP0906618B1 (de)
JP (1) JP2000508812A (de)
KR (1) KR100553964B1 (de)
CN (1) CN1126971C (de)
DE (1) DE69816924T2 (de)
ID (1) ID20263A (de)
IL (1) IL126369A (de)
MY (1) MY132760A (de)
WO (1) WO1998033177A2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6621779B1 (en) * 1998-08-20 2003-09-16 Matsushita Electric Industrial Co., Ltd. Laser power controller and optical disk device
JP2000311373A (ja) * 1999-04-28 2000-11-07 Sony Corp ディスクドライブ装置
DE19932658A1 (de) * 1999-07-15 2001-01-18 Koninkl Philips Electronics Nv Laserdiodenregelung bei wiederbeschreibbaren optischen Aufzeichnungsgeräten
JP4523749B2 (ja) * 2000-01-13 2010-08-11 パナソニック株式会社 光ディスク記録再生装置
KR20030029931A (ko) * 2001-07-09 2003-04-16 코닌클리케 필립스 일렉트로닉스 엔.브이. 기록제어방법
CN1659657A (zh) * 2002-06-14 2005-08-24 皇家飞利浦电子股份有限公司 用于扫描和清洁信息载体的设备
WO2007000682A1 (en) * 2005-06-27 2007-01-04 Arima Devices Corporation Optical pick-up unit for use in an optical player

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4908815A (en) * 1988-02-22 1990-03-13 Gregg David P Optical recording system utilizing proportional real-time feedback control of recording beam intensity
EP0974965B1 (de) * 1991-02-18 2003-04-23 Sony Corporation Plattenkassette und Plattenaufzeichnungs -und/oder wiedergabegerät
US5184343A (en) * 1991-05-06 1993-02-02 Johann Donald F Compensation for dust on an optical disk by increasing laser writing power
US5297129A (en) * 1992-12-24 1994-03-22 Optical Disc Corporation Waveform shaping method and apparatus for optical recording
DE4415508A1 (de) * 1994-05-03 1995-11-09 Thomson Brandt Gmbh Abtastgerät mit Adaptation

Also Published As

Publication number Publication date
CN1126971C (zh) 2003-11-05
US5878014A (en) 1999-03-02
EP0906618A2 (de) 1999-04-07
WO1998033177A3 (en) 1998-11-05
KR20000064805A (ko) 2000-11-06
IL126369A (en) 2002-11-10
MY132760A (en) 2007-10-31
WO1998033177A2 (en) 1998-07-30
IL126369A0 (en) 1999-05-09
JP2000508812A (ja) 2000-07-11
ID20263A (id) 1998-11-12
CN1220758A (zh) 1999-06-23
EP0906618B1 (de) 2003-08-06
KR100553964B1 (ko) 2006-05-23
DE69816924T2 (de) 2004-06-17

Similar Documents

Publication Publication Date Title
DE69832831D1 (de) Vorrichtung und Verfahren zur Signalaufzeichnung/-wiedergabe
DE69427685D1 (de) Verfahren und vorrichtung zur datenwiedergabe
DE69732841D1 (de) Verfahren und Gerät zur Informationsaufzeichnung und -wiedergabe
DE60139750D1 (de) Verfahren und vorrichtung zur aufzeichnung von videodaten
DE69603587D1 (de) Vorrichtung und verfahren zur aufnahme bildbetreffender informationen
DE69617467D1 (de) Verfahren und vorrichtung zur informationscodierung
DE69330941D1 (de) Vorrichtung und verfahren zur plattenaufzeichnung
DE69817109D1 (de) Sichere Vorrichtung und Verfahren zur Datensteuerung
DE69838367D1 (de) Paralleles Dateiensystem und Verfahren zur unabhängigen Datenaufzeichnung
DE69322590D1 (de) Verfahren und Vorrichtung zur Aufzeichnung und Wiedergabe von Information
DE69915323D1 (de) Medium, vorrichtung und verfahren zur informationsaufzeichnung
DE69930884D1 (de) Verfahren und Vorrichtung zur Wiedergabe von optischen Informationen
DE69736148D1 (de) Verfahren und Einrichtung zur Datenverschlüsselung
DE69834317D1 (de) Verfahren und vorrichtung zur audioaufzeichnung, aufzeichnungsträger und wiedergabevorrichtung
DE69522891D1 (de) Verfahren und Vorrichtung zur Datenaufzeichnung und Wiedergabe und Datenübertragung
DE69414934D1 (de) Verfahren und Vorrichtung zur Auswertung von Datenstrukturinformationen
DE69940442D1 (de) Vorrichtung und verfahren zur dreidimensionalen bildaufnahme und vorrichtung und verfahren zur dreidimensionalen bildwiedergabe
DE69738356D1 (de) Vorrichtung und Verfahren zur Datenaufzeichnung/-wiedergabe
DE69705343D1 (de) Vorrichtung und Verfahren zur optischen Aufzeichnung und Wiedergabe von Information
DE69813036D1 (de) Verfahren und Vorrichtung zur Verarbeitung von eingebetteter Information aufweisende Aufzeichnungsmedien
DE69700462D1 (de) Vorrichtung und Verfahren zur Aufzeichnung von Informationen
DE69622095D1 (de) Verfahren und Vorrichtung zur Datenwiedergabe
DE69940365D1 (de) Vorrichtung und verfahren zur wiedergabe von daten
ATE335275T1 (de) Verfahren und vorrichtung zur informationsaufzeichnung in einheiten
DE69715265D1 (de) Verfahren und Vorrichtung zur Aufzeichnung von Information und Steuerinformation sowie Aufzeichnungsträger

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee