HK1023643A1 - Recorded information reproducing apparatus with crosstalk canceler. - Google Patents
Recorded information reproducing apparatus with crosstalk canceler.Info
- Publication number
- HK1023643A1 HK1023643A1 HK00102711A HK00102711A HK1023643A1 HK 1023643 A1 HK1023643 A1 HK 1023643A1 HK 00102711 A HK00102711 A HK 00102711A HK 00102711 A HK00102711 A HK 00102711A HK 1023643 A1 HK1023643 A1 HK 1023643A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- reproducing apparatus
- recorded information
- information reproducing
- crosstalk canceler
- canceler
- Prior art date
Links
Classifications
-
- 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
- G11B20/22—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing distortions
-
- 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
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Optical Recording Or Reproduction (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Digital Magnetic Recording (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10210897A JP2000048488A (ja) | 1998-07-27 | 1998-07-27 | クロストーク除去回路を有する記録情報再生装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1023643A1 true HK1023643A1 (en) | 2000-09-15 |
Family
ID=16596899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK00102711A HK1023643A1 (en) | 1998-07-27 | 2000-05-16 | Recorded information reproducing apparatus with crosstalk canceler. |
Country Status (5)
Country | Link |
---|---|
US (1) | US6580676B1 (de) |
EP (1) | EP0977183B1 (de) |
JP (1) | JP2000048488A (de) |
DE (1) | DE69927886T2 (de) |
HK (1) | HK1023643A1 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002298364A (ja) * | 2001-03-30 | 2002-10-11 | Pioneer Electronic Corp | 情報再生装置、信号処理装置および情報再生方法 |
CN1308940C (zh) * | 2003-09-24 | 2007-04-04 | 松下电器产业株式会社 | 伺服误差信号生成电路以及伺服误差信号生成方法 |
JP2007518202A (ja) * | 2003-11-18 | 2007-07-05 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 情報キャリアから情報を読取るための装置及び方法。 |
US8659846B2 (en) | 2010-10-29 | 2014-02-25 | Sk Hynix Memory Solutions Inc. | Inter-track interference cancelation in the presence of frequency offset |
US8665543B2 (en) * | 2010-10-29 | 2014-03-04 | Sk Hynix Memory Solutions Inc. | Inter-track interference cancelation for shingled magnetic recording |
CN103988258B (zh) * | 2012-10-11 | 2017-03-08 | 松下知识产权经营株式会社 | 光信息装置、串扰降低方法、计算机、播放机以及刻录机 |
WO2014203526A1 (ja) | 2013-06-19 | 2014-12-24 | パナソニックIpマネジメント株式会社 | 光情報装置及び情報処理装置 |
JP5810300B2 (ja) | 2013-06-21 | 2015-11-11 | パナソニックIpマネジメント株式会社 | 光ディスク情報装置及び情報処理装置 |
JP6311711B2 (ja) * | 2013-06-28 | 2018-04-18 | ソニー株式会社 | 光媒体再生装置および光媒体再生方法 |
EP3035332B1 (de) | 2013-08-14 | 2021-04-07 | Sony Corporation | Vorrichtung zur abspielung eines optischen mediums sowie verfahren zur abspielung eines optischen mediums |
JP6167918B2 (ja) | 2013-08-14 | 2017-07-26 | ソニー株式会社 | 光媒体再生装置および光媒体再生方法 |
JP6123821B2 (ja) * | 2015-02-12 | 2017-05-10 | ソニー株式会社 | 光媒体再生装置及び光媒体再生方法 |
US10014026B1 (en) | 2017-06-20 | 2018-07-03 | Seagate Technology Llc | Head delay calibration and tracking in MSMR systems |
US10522177B1 (en) | 2018-07-31 | 2019-12-31 | Seagate Technology Llc | Disc locked clock-based servo timing |
US11018842B1 (en) | 2018-07-31 | 2021-05-25 | Seagate Technology Llc | Dynamic timing recovery bandwidth modulation for phase offset mitigation |
US11016681B1 (en) | 2018-07-31 | 2021-05-25 | Seagate Technology Llc | Multi-threshold parameter adaptation |
US10803902B1 (en) | 2018-08-19 | 2020-10-13 | Seagate Technology Llc | Hardware-based read sample averaging |
US10460762B1 (en) | 2018-09-04 | 2019-10-29 | Seagate Technology Llc | Cancelling adjacent track interference signal with different data rate |
US10468060B1 (en) | 2018-09-27 | 2019-11-05 | Seagate Technology Llc | Cancelling adjacent track interference |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3258452B2 (ja) * | 1992-07-21 | 2002-02-18 | パイオニア株式会社 | 光ディスク信号再生装置 |
US5740141A (en) * | 1993-03-09 | 1998-04-14 | Matsushita Electric Industrial Co., Ltd. | Signal processing device for an optical information reproducing apparatus |
US5483515A (en) * | 1994-09-16 | 1996-01-09 | International Business Machines Corporation | Apparatus and method for cancelling cross-talk in signals from optical data storage systems |
JPH0969230A (ja) * | 1995-08-31 | 1997-03-11 | Sony Corp | 光ディスク、光ディスク記録再生装置および方法 |
JP3800653B2 (ja) * | 1995-12-26 | 2006-07-26 | ソニー株式会社 | クロストーク除去装置 |
JP3622872B2 (ja) * | 1996-05-30 | 2005-02-23 | パイオニア株式会社 | 記録情報再生装置 |
JP3526185B2 (ja) * | 1997-10-07 | 2004-05-10 | パイオニア株式会社 | 記録情報再生装置におけるクロストーク除去装置 |
JPH11144252A (ja) * | 1997-11-11 | 1999-05-28 | Pioneer Electron Corp | 記録情報再生装置におけるクロストーク除去方法 |
-
1998
- 1998-07-27 JP JP10210897A patent/JP2000048488A/ja active Pending
-
1999
- 1999-07-08 EP EP99305453A patent/EP0977183B1/de not_active Expired - Lifetime
- 1999-07-08 DE DE69927886T patent/DE69927886T2/de not_active Expired - Fee Related
- 1999-07-19 US US09/356,676 patent/US6580676B1/en not_active Expired - Fee Related
-
2000
- 2000-05-16 HK HK00102711A patent/HK1023643A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69927886D1 (de) | 2005-12-01 |
US6580676B1 (en) | 2003-06-17 |
DE69927886T2 (de) | 2006-07-20 |
EP0977183B1 (de) | 2005-10-26 |
EP0977183A2 (de) | 2000-02-02 |
EP0977183A3 (de) | 2001-09-19 |
JP2000048488A (ja) | 2000-02-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20090708 |