TW200725595A - Optical-information recording apparatus and method and signal processing circuit - Google Patents

Optical-information recording apparatus and method and signal processing circuit

Info

Publication number
TW200725595A
TW200725595A TW095116445A TW95116445A TW200725595A TW 200725595 A TW200725595 A TW 200725595A TW 095116445 A TW095116445 A TW 095116445A TW 95116445 A TW95116445 A TW 95116445A TW 200725595 A TW200725595 A TW 200725595A
Authority
TW
Taiwan
Prior art keywords
pulse
pit
optical
signal processing
processing circuit
Prior art date
Application number
TW095116445A
Other languages
English (en)
Other versions
TWI348694B (zh
Inventor
Mitsuo Sekiguchi
Hiroya Kakimoto
Fuyuki Miyazawa
Original Assignee
Taiyo Yuden Kk
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 Taiyo Yuden Kk filed Critical Taiyo Yuden Kk
Publication of TW200725595A publication Critical patent/TW200725595A/zh
Application granted granted Critical
Publication of TWI348694B publication Critical patent/TWI348694B/zh

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
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
TW095116445A 2005-05-30 2006-05-09 Optical-information recording apparatus and method and signal processing circuit TW200725595A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005157409A JP4339820B2 (ja) 2005-05-30 2005-05-30 光情報記録装置および方法および信号処理回路

Publications (2)

Publication Number Publication Date
TW200725595A true TW200725595A (en) 2007-07-01
TWI348694B TWI348694B (zh) 2011-09-11

Family

ID=37484230

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095116445A TW200725595A (en) 2005-05-30 2006-05-09 Optical-information recording apparatus and method and signal processing circuit

Country Status (4)

Country Link
US (1) US7983126B2 (zh)
JP (1) JP4339820B2 (zh)
CN (1) CN1873791B (zh)
TW (1) TW200725595A (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7969847B2 (en) * 2007-01-16 2011-06-28 Sanyo Electric Co., Ltd. Disc apparatus
US20080273432A1 (en) * 2007-04-23 2008-11-06 Taiyo Yuden Co., Ltd Processing method of optical disc recording/playback signal, optical disc recording/playback device and program
JP4932917B2 (ja) * 2009-04-03 2012-05-16 株式会社エヌ・ティ・ティ・ドコモ 音声復号装置、音声復号方法、及び音声復号プログラム
JP5555583B2 (ja) * 2010-09-24 2014-07-23 太陽誘電株式会社 データ記録方法、光ディスク記録再生装置及び光ディスク

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP4419285B2 (ja) * 2000-06-19 2010-02-24 ソニー株式会社 光ディスク記録装置及び光ディスク記録方法
JP4014440B2 (ja) 2001-05-11 2007-11-28 松下電器産業株式会社 情報記録装置、情報記録方法及び情報記録システム
JP3521141B2 (ja) * 2002-01-08 2004-04-19 株式会社リコー 情報記録装置
JP4142338B2 (ja) * 2002-05-09 2008-09-03 富士フイルム株式会社 光情報記録方法
EP1369872A2 (en) * 2002-06-05 2003-12-10 Kabushiki Kaisha Toshiba Reproduced signal evaluation method, information recording medium, information reproducing apparatus, information reproducing method, and information recording method
JP3738244B2 (ja) 2002-09-20 2006-01-25 三洋電機株式会社 ディスク装置
DE60317114T2 (de) * 2002-10-10 2008-02-07 Matsushita Electric Industrial Co., Ltd., Kadoma Verfahren und Vorrichtung zur Aufzeichnung optischer Daten
KR20040037894A (ko) * 2002-10-30 2004-05-08 삼성전자주식회사 광 기록 매체의 자동 기록 최적화 방법 및 이를 수행하는광 기록/재생 장치
US7230895B2 (en) * 2003-02-25 2007-06-12 Pioneer Corporation Information recording apparatus and information recording method
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

Also Published As

Publication number Publication date
CN1873791A (zh) 2006-12-06
US20070008854A1 (en) 2007-01-11
TWI348694B (zh) 2011-09-11
JP2006331601A (ja) 2006-12-07
US7983126B2 (en) 2011-07-19
JP4339820B2 (ja) 2009-10-07
CN1873791B (zh) 2010-09-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees