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
Application number
HK00102711A
Other languages
English (en)
Inventor
Takuma Yanagisawa
Shogo Miyanabe
Hiroki Kuribay Ashi
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Publication of HK1023643A1 publication Critical patent/HK1023643A1/xx

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)
HK00102711A 1998-07-27 2000-05-16 Recorded information reproducing apparatus with crosstalk canceler. HK1023643A1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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