CN101609695A - 光学信息记录方法、光学信息再现方法和光盘装置 - Google Patents
光学信息记录方法、光学信息再现方法和光盘装置 Download PDFInfo
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- CN101609695A CN101609695A CNA200910141609XA CN200910141609A CN101609695A CN 101609695 A CN101609695 A CN 101609695A CN A200910141609X A CNA200910141609X A CN A200910141609XA CN 200910141609 A CN200910141609 A CN 200910141609A CN 101609695 A CN101609695 A CN 101609695A
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- G—PHYSICS
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
- G11B20/10222—Improvement or modification of read or write signals clock-related aspects, e.g. phase or frequency adjustment or bit synchronisation
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- G—PHYSICS
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- 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
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Optical Recording Or Reproduction (AREA)
Abstract
Description
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Claims (23)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008158624 | 2008-06-18 | ||
JP2008158624A JP5081737B2 (ja) | 2008-06-18 | 2008-06-18 | 光学的情報記録方法、光学的情報再生方法、および光ディスク装置 |
JP2008-158624 | 2008-06-18 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2013102594103A Division CN103354094A (zh) | 2008-06-18 | 2009-05-18 | 光盘再现装置和光盘再现方法 |
Publications (2)
Publication Number | Publication Date |
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CN101609695A true CN101609695A (zh) | 2009-12-23 |
CN101609695B CN101609695B (zh) | 2013-07-31 |
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Application Number | Title | Priority Date | Filing Date |
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CN200910141609XA Expired - Fee Related CN101609695B (zh) | 2008-06-18 | 2009-05-18 | 光学信息记录方法、光学信息再现方法和光盘装置 |
CN2013102594103A Pending CN103354094A (zh) | 2008-06-18 | 2009-05-18 | 光盘再现装置和光盘再现方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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CN2013102594103A Pending CN103354094A (zh) | 2008-06-18 | 2009-05-18 | 光盘再现装置和光盘再现方法 |
Country Status (4)
Country | Link |
---|---|
US (2) | US8208358B2 (zh) |
EP (1) | EP2136369A3 (zh) |
JP (1) | JP5081737B2 (zh) |
CN (2) | CN101609695B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102201245A (zh) * | 2010-03-26 | 2011-09-28 | 日立乐金资料储存股份有限公司 | 光盘的记录品质评价方法和光盘存储装置 |
CN102651220A (zh) * | 2011-02-23 | 2012-08-29 | 日立民用电子株式会社 | 再生信号评价方法、信息记录再生方法以及信息记录再生装置 |
CN102804267A (zh) * | 2010-01-20 | 2012-11-28 | 日立民用电子株式会社 | 记录条件的调整方法、光盘装置以及信息记录方法 |
CN109069038A (zh) * | 2016-04-02 | 2018-12-21 | 英特尔公司 | 压缩感测稀疏采样光电容积描记图(ppg)测量 |
TWI654603B (zh) | 2013-08-14 | 2019-03-21 | 日商新力股份有限公司 | 光學媒體複製裝置及光學媒體複製方法 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011103153A (ja) * | 2009-11-10 | 2011-05-26 | Renesas Electronics Corp | 情報検出装置及び光ディスク装置 |
JP2013062000A (ja) * | 2010-01-18 | 2013-04-04 | Panasonic Corp | 光ディスク記録再生装置 |
JP4988901B2 (ja) * | 2010-06-21 | 2012-08-01 | 日立コンシューマエレクトロニクス株式会社 | 記録条件の調整方法、光ディスク装置及び情報記録方法 |
JP2012185875A (ja) * | 2011-03-04 | 2012-09-27 | Renesas Electronics Corp | 半導体装置、記録ストラテジー生成方法、及び記録ストラテジー生成用プログラム |
US8983218B2 (en) | 2012-04-11 | 2015-03-17 | Texas Instruments Incorporated | Virtual boundary processing simplification for adaptive loop filtering (ALF) in video coding |
JP5373164B2 (ja) * | 2012-08-31 | 2013-12-18 | 日立コンシューマエレクトロニクス株式会社 | 光学的情報記録方法、光学的情報再生方法、および光ディスク装置 |
WO2014207972A1 (ja) | 2013-06-28 | 2014-12-31 | ソニー株式会社 | 光媒体再生装置および光媒体再生方法 |
JP6428619B2 (ja) | 2013-08-14 | 2018-11-28 | ソニー株式会社 | 光媒体再生装置および光媒体再生方法 |
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 |
WO2016120924A1 (ja) * | 2015-01-30 | 2016-08-04 | ソニー株式会社 | 再生装置および再生方法 |
CN113286306A (zh) * | 2021-05-26 | 2021-08-20 | 中国人民解放军火箭军工程大学 | 一种基于信道均衡的无线信道指纹滤除方法及系统 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3351163B2 (ja) * | 1994-07-27 | 2002-11-25 | 株式会社日立製作所 | 情報記録再生装置及び信号処理回路 |
JP3716175B2 (ja) | 1994-07-27 | 2005-11-16 | 株式会社日立グローバルストレージテクノロジーズ | 信号処理回路及び情報記録再生装置 |
WO2001011614A1 (fr) | 1999-08-09 | 2001-02-15 | Hitachi, Ltd. | Procede d'ecriture d'essai et systeme de disque optique utilisant ce procede |
JP2001155429A (ja) | 1999-11-25 | 2001-06-08 | Hitachi Ltd | 自動等化回路及びそれを用いた再生装置 |
JP3486145B2 (ja) * | 2000-01-17 | 2004-01-13 | 松下電器産業株式会社 | デジタル記録データ再生装置 |
JP4072751B2 (ja) * | 2001-04-20 | 2008-04-09 | 日本ビクター株式会社 | 再生装置 |
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 |
CN101030390B (zh) * | 2002-07-01 | 2010-04-21 | 松下电器产业株式会社 | 光盘装置以及光盘记录方法 |
JP3749889B2 (ja) * | 2002-10-17 | 2006-03-01 | 株式会社東芝 | Prml検出を適用する信号処理デバイス、同デバイスを備えたディスク記憶装置、及び同装置におけるフィードバック制御のための信号処理方法 |
JP2004178627A (ja) | 2002-11-25 | 2004-06-24 | Hitachi Ltd | ビタビ復号回路および情報再生装置 |
JP2004178267A (ja) | 2002-11-27 | 2004-06-24 | Sony Corp | メモリ回路生成方法および装置、メモリ回路、回路モデル検証方法および装置、回路モデル生成方法および装置 |
WO2005031743A1 (ja) | 2003-09-30 | 2005-04-07 | Matsushita Electric Industrial Co., Ltd. | 評価装置および評価方法 |
JP2005135561A (ja) * | 2003-10-31 | 2005-05-26 | Sanyo Electric Co Ltd | データ再生装置 |
US7646686B2 (en) * | 2003-11-06 | 2010-01-12 | Panasonic Corporation | Recording/reproduction apparatus which adjusts recording power based on a partial response maximum likelihood (PRML) technique |
US7477584B2 (en) * | 2003-11-11 | 2009-01-13 | Samsung Electronics Co., Ltd. | Recording and/or reproducing apparatus and method with a signal quality determining device and method |
JPWO2005045829A1 (ja) * | 2003-11-11 | 2008-06-12 | 松下電器産業株式会社 | フィルタ係数調整回路 |
JP4377677B2 (ja) * | 2003-12-25 | 2009-12-02 | 株式会社東芝 | ディスク装置及びディスク再生方法 |
KR100528878B1 (ko) * | 2004-02-16 | 2005-11-16 | 삼성전자주식회사 | 데이터 저장을 위한 고속 혼성 아날로그/디지털 prml데이터 검출 및 클럭 복원 장치 |
JP4313755B2 (ja) * | 2004-05-07 | 2009-08-12 | 株式会社日立製作所 | 再生信号の評価方法および光ディスク装置 |
JP4154608B2 (ja) | 2004-05-27 | 2008-09-24 | 日本電気株式会社 | 情報記録媒体への記録方法及び情報記録再生装置並びに情報記録媒体 |
JP2006127679A (ja) * | 2004-10-29 | 2006-05-18 | Toshiba Corp | 光ディスク装置及び光ディスク再生方法 |
CN101199014A (zh) * | 2005-07-20 | 2008-06-11 | 松下电器产业株式会社 | 波形均衡控制装置 |
JP2007149180A (ja) * | 2005-11-25 | 2007-06-14 | Hitachi Ltd | 光ディスク装置 |
JP4826438B2 (ja) * | 2006-11-15 | 2011-11-30 | 株式会社日立製作所 | 光ディスク記録装置、および、光ディスク記録方法。 |
JP5019951B2 (ja) * | 2007-05-29 | 2012-09-05 | 三菱電機株式会社 | 光記録方法及び光記録装置 |
-
2008
- 2008-06-18 JP JP2008158624A patent/JP5081737B2/ja not_active Expired - Fee Related
-
2009
- 2009-05-18 CN CN200910141609XA patent/CN101609695B/zh not_active Expired - Fee Related
- 2009-05-18 CN CN2013102594103A patent/CN103354094A/zh active Pending
- 2009-06-16 US US12/485,131 patent/US8208358B2/en not_active Expired - Fee Related
- 2009-06-16 EP EP09251573A patent/EP2136369A3/en not_active Withdrawn
-
2012
- 2012-05-24 US US13/479,734 patent/US8649248B2/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102804267A (zh) * | 2010-01-20 | 2012-11-28 | 日立民用电子株式会社 | 记录条件的调整方法、光盘装置以及信息记录方法 |
CN102804267B (zh) * | 2010-01-20 | 2015-03-25 | 日立民用电子株式会社 | 记录条件的调整方法、光盘装置以及信息记录方法 |
CN102201245A (zh) * | 2010-03-26 | 2011-09-28 | 日立乐金资料储存股份有限公司 | 光盘的记录品质评价方法和光盘存储装置 |
CN102201245B (zh) * | 2010-03-26 | 2014-11-05 | 日立乐金资料储存股份有限公司 | 光盘的记录品质评价方法和光盘存储装置 |
CN102651220A (zh) * | 2011-02-23 | 2012-08-29 | 日立民用电子株式会社 | 再生信号评价方法、信息记录再生方法以及信息记录再生装置 |
CN102651220B (zh) * | 2011-02-23 | 2015-06-03 | 日立民用电子株式会社 | 再生信号评价方法、信息记录再生方法以及信息记录再生装置 |
TWI654603B (zh) | 2013-08-14 | 2019-03-21 | 日商新力股份有限公司 | 光學媒體複製裝置及光學媒體複製方法 |
CN109069038A (zh) * | 2016-04-02 | 2018-12-21 | 英特尔公司 | 压缩感测稀疏采样光电容积描记图(ppg)测量 |
Also Published As
Publication number | Publication date |
---|---|
CN101609695B (zh) | 2013-07-31 |
JP2010003328A (ja) | 2010-01-07 |
EP2136369A2 (en) | 2009-12-23 |
EP2136369A3 (en) | 2010-02-17 |
US8649248B2 (en) | 2014-02-11 |
US20120243393A1 (en) | 2012-09-27 |
JP5081737B2 (ja) | 2012-11-28 |
US8208358B2 (en) | 2012-06-26 |
CN103354094A (zh) | 2013-10-16 |
US20090316561A1 (en) | 2009-12-24 |
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Effective date of registration: 20190301 Address after: Holland Ian Deho Finn Patentee after: Koninkl Philips Electronics NV Address before: Tokyo, Japan Patentee before: Hitachi Consumer Electronics Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20200518 |
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CF01 | Termination of patent right due to non-payment of annual fee |