DE69900041D1 - Optisches Datenaufzeichnungsgerät und Datenaufzeichnungsmedium - Google Patents

Optisches Datenaufzeichnungsgerät und Datenaufzeichnungsmedium

Info

Publication number
DE69900041D1
DE69900041D1 DE69900041T DE69900041T DE69900041D1 DE 69900041 D1 DE69900041 D1 DE 69900041D1 DE 69900041 T DE69900041 T DE 69900041T DE 69900041 T DE69900041 T DE 69900041T DE 69900041 D1 DE69900041 D1 DE 69900041D1
Authority
DE
Germany
Prior art keywords
data recording
recording medium
recording device
optical data
optical
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
Application number
DE69900041T
Other languages
English (en)
Other versions
DE69900041T2 (de
Inventor
Mamoru Shoji
Takashi Ishida
Atsushi Nakamura
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26544350&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69900041(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69900041D1 publication Critical patent/DE69900041D1/de
Application granted granted Critical
Publication of DE69900041T2 publication Critical patent/DE69900041T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G11B7/004—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
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10009—Improvement or modification of read or write signals
    • G11B20/10046—Improvement or modification of read or write signals filtering or equalising, e.g. setting the tap weights of an FIR filter
    • G11B20/10194—Improvement or modification of read or write signals filtering or equalising, e.g. setting the tap weights of an FIR filter using predistortion during writing
    • 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
    • G11B20/10009—Improvement or modification of read or write signals
    • G11B20/10046—Improvement or modification of read or write signals filtering or equalising, e.g. setting the tap weights of an FIR filter
    • G11B20/10212—Improvement or modification of read or write signals filtering or equalising, e.g. setting the tap weights of an FIR filter compensation for data shift, e.g. pulse-crowding 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
    • 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
    • G11B7/004—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
    • G11B7/007—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
    • 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
    • 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • G11B7/261—Preparing a master, e.g. exposing photoresist, electroforming
    • 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
    • G11B20/12—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
    • 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
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • 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
    • G11B7/006—Overwriting
    • 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24085—Pits
DE69900041T 1998-09-14 1999-07-06 Optisches Datenaufzeichnungsgerät und Datenaufzeichnungsmedium Expired - Lifetime DE69900041T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP25990898 1998-09-14
JP35010098 1998-12-09

Publications (2)

Publication Number Publication Date
DE69900041D1 true DE69900041D1 (de) 2001-01-25
DE69900041T2 DE69900041T2 (de) 2001-06-13

Family

ID=26544350

Family Applications (9)

Application Number Title Priority Date Filing Date
DE69900041T Expired - Lifetime DE69900041T2 (de) 1998-09-14 1999-07-06 Optisches Datenaufzeichnungsgerät und Datenaufzeichnungsmedium
DE69900018T Expired - Lifetime DE69900018T2 (de) 1998-09-14 1999-07-06 Optisches Datenaufzeichnungsgerät und Datenaufzeichnungsmedium
DE69900020T Expired - Lifetime DE69900020T2 (de) 1998-09-14 1999-07-06 Optisches Datenaufzeichnungsgerät und Datenaufzeichnungsmedium
DE69900021T Expired - Lifetime DE69900021T2 (de) 1998-09-14 1999-07-06 Optisches Datenaufzeichnungsverfahren und Datenaufzeichnungsmedium
DE69900033T Expired - Lifetime DE69900033T2 (de) 1998-09-14 1999-07-06 Optisches Datenaufzeichnungsverfahren und Datenaufzeichnungsgerät
DE69900039T Expired - Lifetime DE69900039T2 (de) 1998-09-14 1999-08-07 Optisches Datenaufzeichnungsgerät und Datenaufzeichnungsmedium
DE69900025T Expired - Lifetime DE69900025T2 (de) 1998-09-14 1999-09-13 Aufzeichnungsmedium
DE69900184T Expired - Lifetime DE69900184T2 (de) 1998-09-14 1999-09-13 Aufzeichnungsmedium
DE69900017T Expired - Lifetime DE69900017T2 (de) 1998-09-14 1999-09-13 Aufzeichnungsmedium

Family Applications After (8)

Application Number Title Priority Date Filing Date
DE69900018T Expired - Lifetime DE69900018T2 (de) 1998-09-14 1999-07-06 Optisches Datenaufzeichnungsgerät und Datenaufzeichnungsmedium
DE69900020T Expired - Lifetime DE69900020T2 (de) 1998-09-14 1999-07-06 Optisches Datenaufzeichnungsgerät und Datenaufzeichnungsmedium
DE69900021T Expired - Lifetime DE69900021T2 (de) 1998-09-14 1999-07-06 Optisches Datenaufzeichnungsverfahren und Datenaufzeichnungsmedium
DE69900033T Expired - Lifetime DE69900033T2 (de) 1998-09-14 1999-07-06 Optisches Datenaufzeichnungsverfahren und Datenaufzeichnungsgerät
DE69900039T Expired - Lifetime DE69900039T2 (de) 1998-09-14 1999-08-07 Optisches Datenaufzeichnungsgerät und Datenaufzeichnungsmedium
DE69900025T Expired - Lifetime DE69900025T2 (de) 1998-09-14 1999-09-13 Aufzeichnungsmedium
DE69900184T Expired - Lifetime DE69900184T2 (de) 1998-09-14 1999-09-13 Aufzeichnungsmedium
DE69900017T Expired - Lifetime DE69900017T2 (de) 1998-09-14 1999-09-13 Aufzeichnungsmedium

Country Status (13)

Country Link
US (14) US6188656B1 (de)
EP (9) EP0987696B1 (de)
JP (18) JP3076033B1 (de)
KR (3) KR100390274B1 (de)
CN (4) CN1282167C (de)
AU (1) AU759949B2 (de)
BR (1) BR9913703A (de)
CA (1) CA2340352C (de)
DE (9) DE69900041T2 (de)
ID (1) ID27793A (de)
MY (1) MY129811A (de)
TW (1) TW452781B (de)
WO (2) WO2000016322A1 (de)

Families Citing this family (124)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0957475B1 (de) * 1996-12-20 2009-03-04 Panasonic Corporation Optisches aufzeichnungsverfahren und optisches aufzeichnungsgerät
US7158461B1 (en) * 1997-12-30 2007-01-02 Samsung Electronics Co., Ltd. Adaptive writing method for high-density optical recording apparatus and circuit thereof
US7391698B2 (en) * 1998-07-23 2008-06-24 Samsung Electronics Co., Ltd. Adaptive writing method for high-density optical recording apparatus and circuit thereof
JP3076033B1 (ja) 1998-09-14 2000-08-14 松下電器産業株式会社 光学情報の記録再生装置および情報記録媒体
KR100288783B1 (ko) * 1998-09-18 2001-05-02 구자홍 광기록매체의 기록 광파워 검출저장 및 이를 이용한 기록 광파워 조절장치와 그 방법
US6650607B1 (en) * 1998-10-12 2003-11-18 Hitachi, Ltd. Information recording method, information recording medium, and information recording apparatus
EP1170731B1 (de) 1999-03-19 2011-02-09 Panasonic Corporation Verfahren zur optischen aufzeichnung von informationen, und vorrichtung zur optischen aufzeichnung von informationen durch dieses verfahren
EP1049095A3 (de) * 1999-04-28 2006-06-28 Victor Company Of Japan, Ltd. Informationsaufzeichnungsmedium und Wiedergabegerät
DE60021960T2 (de) * 1999-06-25 2006-03-23 Samsung Electronics Co., Ltd., Suwon Verfahren zur Kompensation von Neigung und/oder Defokussierung, und Vorrichtung für dasselbige
US6967911B1 (en) * 1999-07-12 2005-11-22 Matsushita Electric Industrial Co., Ltd. Multivalued information recording method, multivalued information recording apparatus, and recording medium
US7272094B2 (en) * 1999-07-15 2007-09-18 Koninklike Philips Electronics N.V. Methods and devices for recording marks in an information layer of an optical record carrier, and record carriers for use therein
KR100326338B1 (ko) * 1999-09-18 2002-03-08 구자홍 광기록매체의 최적 기록방법
JP2001101660A (ja) * 1999-09-27 2001-04-13 Ricoh Co Ltd 光記録媒体及び光記録媒体の記録方法
JP3836313B2 (ja) * 1999-11-15 2006-10-25 シャープ株式会社 光記録方法及び光記録装置
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
US6807134B2 (en) * 1999-12-28 2004-10-19 Matsushita Electric Industrial Co., Ltd. Asymmetry detection apparatus, jitter detection apparatus, and recording/reproduction apparatus
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
WO2001059786A1 (fr) * 2000-02-10 2001-08-16 Sony Corporation Procede d'enregistrement et/ou reproduction de donnees sur/a partir support enregistrement/enregistre, dispositif de reproduction, support enregistrement, procede de reconnaissance d'un support enregistrement/enregistre, et procede enregistrement et/ou de reproduction associe
JP3839635B2 (ja) 2000-03-03 2006-11-01 株式会社リコー 光情報記録方法、光情報記録装置及び光情報記録媒体
JP2001283443A (ja) * 2000-03-31 2001-10-12 Sony Corp 光記録媒体、光記録方法、光再生方法、および光記録再生装置
US6631108B1 (en) * 2000-04-03 2003-10-07 Hewlett-Packard Development Company, L.P. Method for accurate positioning of data marks and spaces on an optical disc
US6894965B2 (en) 2000-04-07 2005-05-17 Matsushita Electric Industrial Co., Ltd. Method for recording/reproducing data on/from optical disk
US6456751B1 (en) * 2000-04-13 2002-09-24 Calient Networks, Inc. Feedback stabilization of a loss optimized switch
JP2001297523A (ja) * 2000-04-14 2001-10-26 Sony Corp 光ディスク装置
JP4784036B2 (ja) * 2000-06-27 2011-09-28 ソニー株式会社 データ記録方法及びデータ記録装置、並びに記録媒体
US6636467B1 (en) * 2000-06-30 2003-10-21 Hewlett-Packard Development Company, L.P. Method and apparatus for accurately calibrating the timing of a write onto storage media
EP1318509B1 (de) * 2000-09-13 2011-11-09 Panasonic Corporation Medium, verfahren und einrichtung zur optischen informationsaufzeichnung
AU2001292339A1 (en) * 2000-10-05 2002-04-15 Matsushita Electric Industrial Co., Ltd. Optical record medium, method for recording on optical record medium, and apparatus for recording on optical record medium
KR100403614B1 (ko) * 2000-11-29 2003-11-01 삼성전자주식회사 고밀도 광기록을 위한 적응적 기록 제어 방법
NL1016751C2 (nl) * 2000-11-30 2002-05-31 Otb Group Bv Werkwijze voor het vervaardigen van een schijf met behulp waarvan ten minste een optische registratiedrager wordt gefabriceerd alsmede inrichting geschikt voor het uitvoeren van een dergelijke werkwijze en een schijf vervaardigd met behulp van een dergelijke werkwijze of inrichting.
CA2327908A1 (en) * 2000-12-08 2002-06-08 Nortel Networks Limited Apparatus and method for detecting bit disparity within a data stream
CN100423092C (zh) * 2001-02-05 2008-10-01 雅马哈株式会社 调节记录速度和激光功率的光盘装置
CN1252687C (zh) * 2001-02-05 2006-04-19 雅马哈株式会社 调节记录速度和激光功率的光盘装置
WO2002084653A1 (fr) * 2001-04-09 2002-10-24 Matsushita Electric Industrial Co., Ltd. Dispositif de reproduction/enregistrement
JP4351813B2 (ja) * 2001-04-20 2009-10-28 株式会社東芝 光ディスク装置
US6925041B2 (en) 2001-05-11 2005-08-02 Matsushita Electric Industrial Co., Ltd. Information recording apparatus using a mark edge recording
US6802705B2 (en) * 2001-09-10 2004-10-12 Husky Injection Molding Systems Ltd. Post mold cooling assembly for molded article neck finishes
JP4560251B2 (ja) 2001-09-10 2010-10-13 パイオニア株式会社 情報記録装置および情報記録方法
US7376064B2 (en) * 2002-02-25 2008-05-20 Samsung Electronics Co., Ltd. Method and apparatus for recording data on optical recording medium
KR100429884B1 (ko) * 2002-03-18 2004-05-03 삼성전자주식회사 광 기록매체에 데이터를 기록하는 방법 및 그 장치
EP2278347A3 (de) * 2002-04-03 2011-05-04 Panasonic Corporation Optische Informationseinrichtung, optisches Speichermedium, Untersuchungseinrichtung für ein optisches Speichermedium und Untersuchungsverfahren für die optische Speicherung
EP1498882B1 (de) * 2002-04-19 2009-02-18 Panasonic Corporation Verfahren zum aufzeichnen optischer informationen, aufzeichnungseinrichtung für optische informationen und aufzeichnungsmedium für optische informationen
MXPA04010521A (es) * 2002-04-24 2004-12-13 Samsung Electronics Co Ltd Medio optico de almacenamiento de informacion y metodo de grabacion sobre el mismo.
US7479363B2 (en) * 2002-04-26 2009-01-20 Tdk Corporation Optical recording medium and method for optically recording data in the same
EP1553566B1 (de) * 2002-07-01 2010-05-19 Panasonic Corporation Optischer datenträger, aufzeichnungseinrichtung mit optischem datenträger, aufzeichnungsverfahren mit optischem datenträger
KR100667746B1 (ko) * 2002-07-15 2007-01-11 삼성전자주식회사 드라이브 정보가 기록된 정보저장 매체 및 그 기록 방법
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
TW577060B (en) * 2002-07-25 2004-02-21 Mediatek Inc Calibrating method of writing power for optical storage medium
JP4282285B2 (ja) * 2002-08-12 2009-06-17 Ｔｄｋ株式会社 光記録媒体及び光記録方法
JP4191446B2 (ja) * 2002-08-29 2008-12-03 パイオニア株式会社 情報記録装置および情報記録方法
JP2004103100A (ja) * 2002-09-09 2004-04-02 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
KR20040037894A (ko) * 2002-10-30 2004-05-08 삼성전자주식회사 광 기록 매체의 자동 기록 최적화 방법 및 이를 수행하는광 기록/재생 장치
US20040098244A1 (en) * 2002-11-14 2004-05-20 Imation Corp. Method and system for emulating tape storage format using a non-tape storage medium
JP2004171642A (ja) * 2002-11-19 2004-06-17 Tdk Corp 光記録媒体、光記録方法及び光記録装置
EP1422712B1 (de) * 2002-11-21 2007-08-01 Matsushita Electric Industrial Co., Ltd. Verfahren und Vorrichtung, um einen Aufzeichnungspuls mittles Daten aus dem Benutzerfeld einer optischen Scheibe zu justieren.
TWI233605B (en) * 2003-01-10 2005-06-01 Mediatek Inc A method for writing data onto an optical storage medium
CN100512203C (zh) * 2003-01-27 2009-07-08 四川南山之桥微电子有限公司 一种实现基于源ip地址路由的方法
KR100750109B1 (ko) * 2003-02-15 2007-08-21 삼성전자주식회사 정보 저장매체
WO2004090876A1 (ja) * 2003-04-04 2004-10-21 Matsushita Electric Industrial Co. Ltd. 記録媒体へのデータ記録方法および装置
JP2004310906A (ja) 2003-04-07 2004-11-04 Yamaha Corp 光ディスク記録方法、及び光ディスク記録装置
JP2004310954A (ja) * 2003-04-10 2004-11-04 Sony Corp 光ディスク装置及びその制御方法
US7392439B2 (en) * 2003-05-09 2008-06-24 Seagate Technology Llc Calculation of data frequencies in recording media
CN1551198B (zh) 2003-05-20 2010-09-29 松下电器产业株式会社 信息记录介质、信息记录方法及信息记录装置
JP2005004906A (ja) 2003-06-13 2005-01-06 Ricoh Co Ltd 情報記録方法及び情報記録装置
WO2005008648A1 (en) * 2003-07-17 2005-01-27 Koninklijke Philips Electronics N.V. Record carrier, device and method for correcting signed deviation
TWI343051B (en) * 2003-07-29 2011-06-01 Samsung Electronics Co Ltd Method and apparatus for recording and reproducing pointing information, and information storage medium
KR100950490B1 (ko) * 2003-09-09 2010-03-31 삼성전자주식회사 광 기록/재생장치 및 그의 최적 파워 결정방법
WO2005027103A1 (en) * 2003-09-16 2005-03-24 Lg Electronics Inc. A recording method for a phase change optical disc
JP2005092942A (ja) 2003-09-16 2005-04-07 Hitachi Ltd 光ディスク記録方法、光ディスク装置、及び光ディスク
JPWO2005029479A1 (ja) * 2003-09-18 2006-11-30 松下電器産業株式会社 記録再生方法および記録再生装置
CN1833275A (zh) * 2003-09-19 2006-09-13 株式会社理光 信息记录装置和信息记录系统
JP2005100534A (ja) * 2003-09-25 2005-04-14 Matsushita Electric Ind Co Ltd 光学的情報記録方法、光学的情報記録装置および光学的情報記録媒体
US7483184B2 (en) * 2003-10-09 2009-01-27 Hewlett-Packard Development Company, L.P. Method and system for using an optical sensor array to control a labeling device
ATE393702T1 (de) * 2003-12-02 2008-05-15 Arkema France Verwendung einer struktur auf basis eines gepfropften fluorpolymeren für die aufbewahrung und den transport von chemischen produkten.
WO2005066940A1 (ja) * 2004-01-09 2005-07-21 Matsushita Electric Industrial Co., Ltd. 光ディスク媒体への光記録方法および光記録装置
CA2535252C (en) 2004-01-28 2012-09-25 Matsushita Electric Industrial Co., Ltd. Recording power determination method and device
JP4216204B2 (ja) * 2004-01-30 2009-01-28 シャープ株式会社 光記録条件設定方法、光記録再生装置、制御プログラム、及び記録媒体
US7091098B2 (en) * 2004-04-07 2006-08-15 Taiwan Semiconductor Manufacturing Company, Ltd. Semiconductor device with spacer having batch and non-batch layers
KR100645062B1 (ko) * 2004-05-20 2006-11-10 삼성전자주식회사 광디스크 장치 및 그 광정보 기록방법
US20070211614A1 (en) * 2004-08-04 2007-09-13 Koninklijke Philips Electronics, N.V. Device and method for manufacturing a master disc using a pulsed write strategy
JP4557684B2 (ja) * 2004-09-28 2010-10-06 キヤノン株式会社 情報処理装置及びその制御方法
JP2006164486A (ja) * 2004-11-15 2006-06-22 Samsung Electronics Co Ltd 光ディスク装置および光情報記録方法
JP4744126B2 (ja) * 2004-11-29 2011-08-10 株式会社日立製作所 光ディスク装置及び光ディスク媒体の交替領域設定方法
JPWO2006070525A1 (ja) * 2004-12-28 2008-06-12 松下電器産業株式会社 光ディスク装置
JP4395450B2 (ja) 2005-02-08 2010-01-06 太陽誘電株式会社 光情報記録装置および信号処理回路
US7773469B2 (en) * 2005-05-18 2010-08-10 Mediatek Inc. Methods for tuning write strategy parameters utilizing data-to-clock edge deviations, and systems thereof
US7778122B2 (en) * 2005-05-18 2010-08-17 Mediatek Incorporation Methods for tuning write strategy parameters utilizing data-to-clock edge deviations, and systems thereof
JP4339820B2 (ja) 2005-05-30 2009-10-07 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
JP4559302B2 (ja) * 2005-06-07 2010-10-06 株式会社リコー 情報記録再生方法および装置とこれに用いる情報記録媒体
US20060280091A1 (en) * 2005-06-13 2006-12-14 Samsung Electronics Co., Ltd. Information recording medium including a predetermined pattern for detecting and RF signal, a method of determining an optimal recording condition using the predetermined pattern, and a recording and/or reproducing apparatus using the information recording medium
TWI328806B (en) * 2005-06-17 2010-08-11 Lite On It Corp Method for adjusting write strategy of optical disc
KR20070014833A (ko) * 2005-07-29 2007-02-01 삼성전자주식회사 광 기록/재생기기의 디스크 로딩시간 단축방법
JP4604924B2 (ja) * 2005-09-09 2011-01-05 株式会社日立製作所 光ディスク記録方法、光ディスク装置、及び光ディスク
US7675826B2 (en) 2005-09-23 2010-03-09 Marvell World Trade Ltd. Automatic write strategy calibration method for optical drive
CN1937045B (zh) * 2005-09-23 2010-10-06 马维尔国际贸易有限公司 用于光学驱动器的自动写策略校准系统
JP5039357B2 (ja) * 2006-02-14 2012-10-03 株式会社リコー ブラシレスモータの駆動制御装置、画像読取装置及び画像形成装置
US8498186B2 (en) * 2006-02-24 2013-07-30 Marvell World Trade Ltd. Circuits, architectures, apparatuses, systems, algorithms and methods and software for timing calibration for optical disc recording
US8559284B1 (en) 2006-02-24 2013-10-15 Marvell International Ltd. Circuits, architectures, apparatuses, systems, algorithms and methods and software for optimum power calibration for optical disc recording
ATE497625T1 (de) * 2006-03-13 2011-02-15 Koninkl Philips Electronics Nv Echtzeit-leistungssteuerung für optische aufzeichnungslaufwerke
JP2007317343A (ja) 2006-04-28 2007-12-06 Sharp Corp 記録パラメータ設定装置、そのプログラムおよび該プログラムを記録したコンピュータ読取り可能な記録媒体、情報記録媒体、ならびに記録パラメータ設定方法
CN101436414B (zh) * 2006-04-28 2011-03-23 夏普株式会社 记录参数设定装置、方法和程序、记录有该程序的记录介质、信息记录介质、记录重放装置
JP2007299471A (ja) * 2006-04-28 2007-11-15 Fujitsu Ltd 再生装置製造方法、記録媒体および検査プログラム
JP2008033981A (ja) * 2006-07-26 2008-02-14 Tdk Corp 光記録媒体の情報記録方法、光記録装置
JP4232809B2 (ja) * 2006-09-26 2009-03-04 ソニー株式会社 記録再生装置、レーザ駆動パルス調整方法
JP4685745B2 (ja) * 2006-10-23 2011-05-18 株式会社日立製作所 記録方法及びそれを用いた光ディスク装置
JP5008008B2 (ja) * 2007-02-13 2012-08-22 パイオニア株式会社 情報記録装置及び方法、コンピュータプログラム、並びに記録媒体
JPWO2008133133A1 (ja) * 2007-04-16 2010-07-22 日本電気株式会社 光学的情報記録媒体への信号記録条件調整方法、情報記録再生装置
US8089843B2 (en) 2007-08-10 2012-01-03 Sony Disc & Digital Solutions, Inc. Recording drive waveform adjusting method for manufacturing master disc, master disc manufacturing method, master disc manufacturing apparatus, and master disc
JP2009080895A (ja) * 2007-09-26 2009-04-16 Toshiba Corp 情報記録媒体及びこの媒体を用いたディスク装置
US20110188361A1 (en) * 2007-09-28 2011-08-04 Pioneer Corporation Recording device and method, and computer program
JPWO2009054196A1 (ja) * 2007-10-26 2011-03-03 シャープ株式会社 記録パラメータ設定装置、情報記録媒体、プログラム、該プログラムを記録したコンピュータ読取り可能な記録媒体、及び記録パラメータ設定方法
JP2009123289A (ja) * 2007-11-15 2009-06-04 Hitachi Ltd オフセット補償器及びそれを用いた光ディスクドライブ
JP5282935B2 (ja) * 2008-03-26 2013-09-04 日本電気株式会社 光学情報記録媒体
JP2009004097A (ja) * 2008-10-06 2009-01-08 Sharp Corp 光記録条件設定方法、光記録再生装置、制御プログラム、及び記録媒体
JP4623202B2 (ja) * 2008-11-04 2011-02-02 Ｔｄｋ株式会社 光記録媒体の情報記録方法、光記録装置
JP4609578B2 (ja) * 2008-12-19 2011-01-12 株式会社日立製作所 光ディスク記録方法、光ディスク装置、及び光ディスク
JP5204239B2 (ja) * 2009-03-06 2013-06-05 パナソニック株式会社 光学的情報記録媒体、情報記録装置、情報再生装置、情報記録方法、情報再生方法、および、光学的情報記録媒体の製造方法
JP4883200B2 (ja) * 2010-04-05 2012-02-22 株式会社日立製作所 光ディスク記録方法、光ディスク装置、及び光ディスク
AU2011285992B2 (en) 2010-08-03 2016-02-11 The Lubrizol Corporation Ammonium nitrate fuel oil mixtures
JP5325960B2 (ja) * 2011-09-30 2013-10-23 日立コンシューマエレクトロニクス株式会社 光ディスク記録方法、光ディスク装置、及び光ディスク
JPWO2015107572A1 (ja) * 2014-01-17 2017-03-23 パナソニックＩｐマネジメント株式会社 情報記録再生装置、及び情報記録再生方法
CN103763483A (zh) * 2014-01-23 2014-04-30 贝壳网际（北京）安全技术有限公司 一种移动终端拍照防抖方法、装置以及移动终端
WO2019165956A1 (zh) 2018-02-27 2019-09-06 Oppo广东移动通信有限公司 控制方法、控制装置、终端、计算机设备和存储介质
CN108376251B (zh) * 2018-02-27 2020-04-17 Oppo广东移动通信有限公司 控制方法、控制装置、终端、计算机设备和存储介质

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0107295B1 (de) * 1982-08-30 1990-08-16 Pioneer Electronic Corporation Videoplatten-Aufzeichnungs- und Wiedergabesystem
JPH0756708B2 (ja) 1985-04-19 1995-06-14 三洋電機株式会社 光磁気ディスクとその記録装置
JPS63121130A (ja) 1986-11-07 1988-05-25 Matsushita Electric Ind Co Ltd 光情報記録再生装置
JP2826108B2 (ja) 1988-06-24 1998-11-18 シャープ株式会社 光記録再生装置
JP2773898B2 (ja) * 1989-05-23 1998-07-09 オリンパス光学工業株式会社 光学式情報記録／再生装置
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
NL9000327A (nl) * 1990-02-12 1991-09-02 Philips Nv Informatieoptekeninrichting.
US5590111A (en) 1990-06-29 1996-12-31 Hitachi, Ltd. Method of controlling recording of optical records
US5513165A (en) 1990-06-29 1996-04-30 Hitachi, Ltd. Method for controlling the farm of a magnetic domain of a magneto-optical disk using pre-write testing
JP3063314B2 (ja) 1991-11-11 2000-07-12 株式会社日立製作所 ディジタル信号記録再生方法及び装置
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
US6069857A (en) 1991-02-15 2000-05-30 Discovision Associates Optical disc system having improved circuitry for performing blank sector check on readable disc
JPH04265522A (ja) 1991-02-21 1992-09-21 Hitachi Ltd 光学式情報記録装置
JPH0562191A (ja) 1991-08-30 1993-03-12 Seiko Epson Corp 光メモリ装置
JP3345932B2 (ja) 1992-02-13 2002-11-18 株式会社日立製作所 光ディスク装置及び光学的情報記録再生方法
JP3024692B2 (ja) 1991-12-02 2000-03-21 日本電信電話株式会社 記録マーク形成方法
US5347505A (en) * 1992-01-20 1994-09-13 Fujitsu Limited Optical medium recording method and apparatus employing pulse width delay and/or advancement
EP0580864B1 (de) * 1992-02-14 1998-11-25 Sony Corporation Datenaufzeichnungsmedium, datenaufzeichnungsgerät, datenwiedergabegerät und datenaufzeichnungs/wiedergabegerät
JP2679596B2 (ja) 1993-11-09 1997-11-19 松下電器産業株式会社 ディスク記録方法およびディスク記録装置
US5490126A (en) 1993-04-07 1996-02-06 Matsushita Electric Industrial Co., Ltd. Apparatus for recording and reproducing data on a disk
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
JP2643780B2 (ja) 1993-07-23 1997-08-20 日本電気株式会社 情報記録再生装置
JP3209840B2 (ja) 1993-09-20 2001-09-17 株式会社リコー 情報記録再生装置の情報記録再生方法
JP3581368B2 (ja) * 1994-05-31 2004-10-27 ソニー株式会社 データ記録装置
US5499277A (en) 1994-08-19 1996-03-12 General Electric Company Method and apparatus for enhancing reactor air-cooling system performance
EP0725397B1 (de) * 1995-01-31 1999-09-15 Canon Kabushiki Kaisha Testverfahren für ein auf Pitlängenmodulation basierendes Aufzeichnungsverfahren und optisches Informationsaufzeichnungs-/wiedergabegerät welches dieses Testverfahren benutzt
JP3138610B2 (ja) 1995-04-13 2001-02-26 株式会社リコー 相変化型光ディスク用記録方法
US5793723A (en) * 1995-06-14 1998-08-11 Nikon Corporation Method and a system for adjusting optical recording device involving an optical recording medium of non-uniform heat characteristics
JPH0916964A (ja) * 1995-06-26 1997-01-17 Pioneer Electron Corp 光学式記録媒体および光ビームの供給パワー設定方法
US5701281A (en) * 1995-07-13 1997-12-23 Nec Corporation Optical disk device capable of recording a control parameter on unused optical disk area
EP1018727B1 (de) 1995-10-09 2002-01-09 Matsushita Electric Industrial Co., Ltd. Aufnahmemethode und Aufnahmeeinheit für optische Information
JPH103745A (ja) * 1996-06-12 1998-01-06 Sony Corp 記録媒体、デジタルコピー管理方法、再生装置、及び記録装置
JP3259642B2 (ja) * 1996-08-14 2002-02-25 ヤマハ株式会社 光ディスク記録方法
JPH11175976A (ja) * 1997-12-09 1999-07-02 Hitachi Ltd 情報記録装置
TW468177B (en) * 1998-08-04 2001-12-11 Hitachi Ltd Data storage method, data storage medium and data storage recording device
JP3076033B1 (ja) 1998-09-14 2000-08-14 松下電器産業株式会社 光学情報の記録再生装置および情報記録媒体

Also Published As

Publication number Publication date
US6181654B1 (en) 2001-01-30
JP3076038B1 (ja) 2000-08-14
DE69900184T2 (de) 2002-03-28
JP2000231717A (ja) 2000-08-22
EP0987696B1 (de) 2000-11-22
JP2005276437A (ja) 2005-10-06
US20050201241A1 (en) 2005-09-15
WO2000016322A1 (en) 2000-03-23
AU759949B2 (en) 2003-05-01
CN1318195A (zh) 2001-10-17
CN1549249A (zh) 2004-11-24
DE69900020D1 (de) 2000-12-07
US20010005343A1 (en) 2001-06-28
US20050185558A1 (en) 2005-08-25
JP3881673B2 (ja) 2007-02-14
EP0987698A1 (de) 2000-03-22
DE69900018D1 (de) 2000-12-07
EP0987693A1 (de) 2000-03-22
CN1555051A (zh) 2004-12-15
KR20010085781A (ko) 2001-09-07
US6101159A (en) 2000-08-08
JP2004227778A (ja) 2004-08-12
KR100390274B1 (ko) 2003-07-04
DE69900017T2 (de) 2001-06-07
JP2000231719A (ja) 2000-08-22
US6178148B1 (en) 2001-01-23
EP0987697B1 (de) 2000-11-08
MY129811A (en) 2007-05-31
US6349081B1 (en) 2002-02-19
EP0987697A1 (de) 2000-03-22
KR20040091132A (ko) 2004-10-27
US6188656B1 (en) 2001-02-13
BR9913703A (pt) 2001-06-05
DE69900039D1 (de) 2001-01-11
JP3076037B1 (ja) 2000-08-14
DE69900025D1 (de) 2000-12-14
JP2000231718A (ja) 2000-08-22
EP0987692B1 (de) 2000-11-02
JP2000231720A (ja) 2000-08-22
JP3524035B2 (ja) 2004-04-26
JP3099009B2 (ja) 2000-10-16
JP3076036B1 (ja) 2000-08-14
JP2000231727A (ja) 2000-08-22
JP2004281047A (ja) 2004-10-07
EP0987694A1 (de) 2000-03-22
EP0987694B1 (de) 2000-12-20
JP2001118249A (ja) 2001-04-27
WO2000016323A1 (en) 2000-03-23
ID27793A (id) 2001-04-26
KR20010085790A (ko) 2001-09-07
CN1318194A (zh) 2001-10-17
CN1149555C (zh) 2004-05-12
TW452781B (en) 2001-09-01
CA2340352C (en) 2004-02-10
JP2000298840A (ja) 2000-10-24
DE69900020T2 (de) 2001-06-13
JP2000231728A (ja) 2000-08-22
EP0987695A1 (de) 2000-03-22
JP3100961B2 (ja) 2000-10-23
US6175541B1 (en) 2001-01-16
JP3076033B1 (ja) 2000-08-14
EP0987698B1 (de) 2001-07-18
CN1282167C (zh) 2006-10-25
JP2000298841A (ja) 2000-10-24
DE69900018T2 (de) 2001-06-07
JP2001118250A (ja) 2001-04-27
EP0986054A1 (de) 2000-03-15
EP0987696A1 (de) 2000-03-22
DE69900021D1 (de) 2000-12-07
JP3881672B2 (ja) 2007-02-14
EP0987692A1 (de) 2000-03-22
EP0984441A1 (de) 2000-03-08
DE69900025T2 (de) 2001-06-21
JP2000231715A (ja) 2000-08-22
EP0984441B1 (de) 2000-11-02
CN1145942C (zh) 2004-04-14
EP0987693B1 (de) 2000-11-02
JP2004281046A (ja) 2004-10-07
JP2004227779A (ja) 2004-08-12
KR100573086B1 (ko) 2006-04-24
EP0986054B1 (de) 2000-12-06
US6359846B1 (en) 2002-03-19
DE69900039T2 (de) 2001-06-13
US6212142B1 (en) 2001-04-03
DE69900021T2 (de) 2001-06-13
JP2000231716A (ja) 2000-08-22
JP2000231729A (ja) 2000-08-22
US6157609A (en) 2000-12-05
AU4650299A (en) 2000-04-03
JP3076039B1 (ja) 2000-08-14
EP0987695B1 (de) 2000-11-02
CN1275236C (zh) 2006-09-13
US20050180286A1 (en) 2005-08-18
KR100580127B1 (ko) 2006-05-15
DE69900033D1 (de) 2000-12-28
CA2340352A1 (en) 2000-03-23
US6233211B1 (en) 2001-05-15
JP3099010B2 (ja) 2000-10-16
DE69900041T2 (de) 2001-06-13
DE69900184D1 (de) 2001-08-23
DE69900033T2 (de) 2001-06-13
DE69900017D1 (de) 2000-12-07

Similar Documents

Publication Publication Date Title
DE69900041D1 (de) Optisches Datenaufzeichnungsgerät und Datenaufzeichnungsmedium
DE69917994D1 (de) Aufzeichnungsmedium und Aufzeichnungsgerät
DE69943213D1 (de) Optisches aufzeichnungsmedium und optisches aufzeichnungsverfahren
DE69518336D1 (de) Aufzeichnungsmedium und Datenwiedergabegerät
DE60031111D1 (de) Optisches aufzeichnungsverfahren und optisches aufzeichnungsmedium
DE69934537D1 (de) Datenaufzeichnungsmedium und Datenabspielgerät
DE69833737D1 (de) Datenaufzeichnungsmedium und Datenabspielgerät
DE69704034D1 (de) Datenaufzeichnungsmedium, Aufzeichnungsgerät und Wiedergabegerät
DE69835552D1 (de) Datenaufzeichnungsvorrichtung und Datenaufzeichnungsverfahren
DE69931959D1 (de) Informationsaufzeichnungsmedium und Wiedergabegerät dafür
DE69616885D1 (de) Optisches Aufzeichnungsmedium und optisches Informationsaufzeichnungs-/-wiedergabegerät
DE69726695D1 (de) Aufzeichnungsmedium und Gerät
DE60119587D1 (de) Optisches Informationsaufzeichnungsmedium und Informationsaufzeichnungsgerät
DE60015899D1 (de) Aufnahmevorrichtung und Aufnahmemedium
DE19782042T1 (de) Aufzeichnungsmedium und Informations-Aufzeichnungs-/-Wiedergabegerät
DE69726522D1 (de) Optischer Datenaufzeichnungsträger
DE60104040D1 (de) Datenaufzeichnungsgerät, Datenaufzeichnungsverfahren und optisches Aufzeichnungsmedium
DE69922611D1 (de) Optisches Aufzeichnungsmedium und optisches Aufzeichnungsverfahren
DE60010370D1 (de) Informationsaufzeichnungsmedium und Informationsaufzeichnungsvorrichtung
DE69919237D1 (de) Informationsaufzeichnungs- und -wiedergabegerät
DE69938231D1 (de) Datenübertragungsgerät ,datenübertragundsverfahren ,und datenaufzeichnungsmedium
DE69620061D1 (de) Optisches Medium und Aufzeichnungs-/Wiedergabegerät dafür
DE69904141T2 (de) Datenaufzeichnungs- und wiedergabegerät
DE60027089D1 (de) Optisches Aufzeichnungsmedium und optisches Aufzeichnungs- und Wiedergabegerät
DE60038515D1 (de) Optisches Informationsmedium und Aufzeichnungsverfahren dafür

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP