BRPI0910745A2 - método de gravação optica, dispositivo de gravação óptica, dispositivo de exposição de meio master, meio de gravação de informação óptica e método de reprodução - Google Patents

método de gravação optica, dispositivo de gravação óptica, dispositivo de exposição de meio master, meio de gravação de informação óptica e método de reprodução

Info

Publication number
BRPI0910745A2
BRPI0910745A2 BRPI0910745A BRPI0910745A BRPI0910745A2 BR PI0910745 A2 BRPI0910745 A2 BR PI0910745A2 BR PI0910745 A BRPI0910745 A BR PI0910745A BR PI0910745 A BRPI0910745 A BR PI0910745A BR PI0910745 A2 BRPI0910745 A2 BR PI0910745A2
Authority
BR
Brazil
Prior art keywords
optical
optical recording
medium
display device
recording
Prior art date
Application number
BRPI0910745A
Other languages
English (en)
Inventor
Atsushi Nakamura
Isao Kobayashi
Shigeru Furumiya
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Publication of BRPI0910745A2 publication Critical patent/BRPI0910745A2/pt

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
    • G11B7/006—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
    • G11B7/24—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
    • G11B20/10009—Improvement or modification of read or write signals
    • 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
    • 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
    • G11B20/10055—Improvement or modification of read or write signals filtering or equalising, e.g. setting the tap weights of an FIR filter using partial response filtering when writing the signal to the medium or reading it therefrom
    • 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
    • G11B2007/0003—Recording, reproducing or erasing systems characterised by the structure or type of the carrier
    • G11B2007/0009—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage
    • G11B2007/0013—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage for carriers having multiple discrete layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
BRPI0910745A 2008-10-09 2009-10-05 método de gravação optica, dispositivo de gravação óptica, dispositivo de exposição de meio master, meio de gravação de informação óptica e método de reprodução BRPI0910745A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008262518 2008-10-09
JP2009049841 2009-03-03
PCT/JP2009/005141 WO2010041404A1 (ja) 2008-10-09 2009-10-05 光記録方法、光記録装置、原盤露光装置、光学的情報記録媒体および再生方法

Publications (1)

Publication Number Publication Date
BRPI0910745A2 true BRPI0910745A2 (pt) 2016-07-19

Family

ID=42100365

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0910745A BRPI0910745A2 (pt) 2008-10-09 2009-10-05 método de gravação optica, dispositivo de gravação óptica, dispositivo de exposição de meio master, meio de gravação de informação óptica e método de reprodução

Country Status (12)

Country Link
US (3) US8149673B2 (pt)
EP (1) EP2346033A4 (pt)
JP (2) JP4733234B2 (pt)
KR (1) KR20110079791A (pt)
CN (1) CN102203857B (pt)
AU (1) AU2009301892A1 (pt)
BR (1) BRPI0910745A2 (pt)
CA (1) CA2722850A1 (pt)
MX (1) MX2010011641A (pt)
RU (1) RU2502139C2 (pt)
TW (1) TW201021035A (pt)
WO (1) WO2010041404A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
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US8149673B2 (en) 2008-10-09 2012-04-03 Panasonic Corporation Optical recording method, optical recording device, master medium exposure device, optical information recording medium, and reproducing method
WO2010067496A1 (ja) * 2008-12-09 2010-06-17 パナソニック株式会社 光記録方法、光記録装置、原盤露光装置、光学的情報記録媒体および再生方法
US20110107134A1 (en) * 2009-03-09 2011-05-05 Kiyotaka Ito Information recording medium, method for recording information on information recording medium, method for reproducing information from information recording medium, and method for manufacturing information recording medium
US8992803B2 (en) 2011-09-30 2015-03-31 Sunpower Corporation Dopant ink composition and method of fabricating a solar cell there from
EP2879296A4 (en) * 2012-07-24 2015-08-05 Panasonic Ip Corp America DECODING PROCESS AND CODING METHOD
WO2015107572A1 (ja) * 2014-01-17 2015-07-23 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
JP6975914B2 (ja) 2018-03-09 2021-12-01 パナソニックＩｐマネジメント株式会社 光ディスク記録方法、光ディスク装置及び集積回路
CN112292725B (zh) * 2018-06-20 2022-11-01 索尼公司 信息记录装置、信息再现装置、信息记录介质、方法和程序

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KR100532403B1 (ko) * 1998-07-16 2005-11-30 삼성전자주식회사 광디스크 재생 시스템의 데이터 복원장치 및 비대칭 보정장치
TW468177B (en) * 1998-08-04 2001-12-11 Hitachi Ltd Data storage method, data storage medium and data storage recording device
JP2000200418A (ja) 1998-11-06 2000-07-18 Matsushita Electric Ind Co Ltd 光ディスクの記録パルス条件を求める方法および装置
WO2000028535A1 (en) 1998-11-06 2000-05-18 Matsushita Electric Industrial Co., Ltd. Method and device for finding conditions on recording pulse of optical disk
WO2001011614A1 (en) * 1999-08-09 2001-02-15 Hitachi, Ltd. Trial writing method and optical disk system using the same
WO2002089123A1 (en) * 2001-04-27 2002-11-07 Matsushita Electric Industrial Co., Ltd. Recordable optical disc, optical disc recording apparatus, optical disc reproduction apparatus, and method for recording data onto recordable optical dosc
TWI251234B (en) * 2001-09-29 2006-03-11 Samsung Electronics Co Ltd Apparatus for recording data on optical recording medium
CN1306516C (zh) 2001-11-09 2007-03-21 株式会社东芝 信息记录/还原系统和记录校正方法
JP4098022B2 (ja) 2002-07-30 2008-06-11 株式会社東芝 記録補償方法及び記録再生装置
TW200305157A (en) 2002-03-11 2003-10-16 Tdk Corp Processing method for photoresist master, production method for recording medium-use master, production method for recording medium, photoresist master, recording medium-use master and recording medium
US7038869B2 (en) * 2003-04-14 2006-05-02 Matsushita Electric Industrial Co., Ltd. Recording control apparatus, recording and reproduction apparatus, and recording control method
JP2004335079A (ja) 2003-04-14 2004-11-25 Matsushita Electric Ind Co Ltd 記録制御装置、記録再生装置および記録制御方法
TW200428382A (en) 2003-05-09 2004-12-16 Matsushita Electric Industrial Co Ltd Optical information recording medium
JP2004362748A (ja) 2003-05-09 2004-12-24 Matsushita Electric Ind Co Ltd 光学情報記録媒体
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
BRPI0506766A (pt) * 2004-01-09 2007-05-22 Matsushita Electric Industrial Co Ltd método e dispositivo para gravação óptica em meio de disco óptico
JP4655892B2 (ja) * 2005-11-07 2011-03-23 ソニー株式会社 記録再生装置、記録方法
JP4556912B2 (ja) * 2006-05-29 2010-10-06 Ｔｄｋ株式会社 光記録媒体の記録条件設定方法
WO2008004478A1 (en) * 2006-07-03 2008-01-10 Nec Corporation Optical information recording/reproducing device and recording condition adjusting method
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
JP5089939B2 (ja) * 2006-08-11 2012-12-05 ソニーオプティアーク株式会社 記録再生装置、評価値演算方法
JP4900391B2 (ja) * 2006-09-11 2012-03-21 日本電気株式会社 光学的情報記録再生装置及び記録マーク品質測定方法
JP2008097799A (ja) 2006-09-14 2008-04-24 Ricoh Co Ltd 情報記録方法、情報記録媒体、及び情報記録装置
JP2008112509A (ja) 2006-10-31 2008-05-15 Sanyo Electric Co Ltd 光ディスク記録装置
JP2008159231A (ja) 2006-12-26 2008-07-10 Toshiba Corp 光ディスク記録再生装置、及び光ディスク記録再生方法
RU2009103766A (ru) * 2006-12-28 2010-08-10 Панасоник Корпорэйшн (Jp) Способ оценки носителя записи информации, носитель записи информации, способ изготовления носителя записи информации, способ обработки сигналов и устройство управления доступом
JP5057925B2 (ja) * 2007-10-18 2012-10-24 株式会社日立製作所 デジタル情報再生方法
KR20110059816A (ko) * 2008-10-01 2011-06-07 파나소닉 주식회사 정보 기록 매체 및 기록 재생 장치
US8149673B2 (en) * 2008-10-09 2012-04-03 Panasonic Corporation Optical recording method, optical recording device, master medium exposure device, optical information recording medium, and reproducing method
JP4764939B2 (ja) * 2009-04-14 2011-09-07 株式会社日立製作所 記録条件の調整方法及び光ディスク装置

Also Published As

Publication number Publication date
MX2010011641A (es) 2010-11-25
EP2346033A1 (en) 2011-07-20
KR20110079791A (ko) 2011-07-08
JPWO2010041404A1 (ja) 2012-03-01
RU2010144607A (ru) 2012-11-20
US8355307B2 (en) 2013-01-15
JP4733234B2 (ja) 2011-07-27
JP2011081901A (ja) 2011-04-21
US8149673B2 (en) 2012-04-03
AU2009301892A1 (en) 2010-04-15
US20120188863A1 (en) 2012-07-26
EP2346033A4 (en) 2013-12-25
RU2502139C2 (ru) 2013-12-20
WO2010041404A1 (ja) 2010-04-15
US20100322057A1 (en) 2010-12-23
US20110044143A1 (en) 2011-02-24
CA2722850A1 (en) 2010-04-15
CN102203857B (zh) 2014-05-21
TW201021035A (en) 2010-06-01
CN102203857A (zh) 2011-09-28

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. (JP)

Owner name: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LT

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B11T Dismissal of application maintained [chapter 11.20 patent gazette]