TW200717488A - Apparatus and method of processing signals of an optical disk recording/reproducing apparatus - Google Patents

Apparatus and method of processing signals of an optical disk recording/reproducing apparatus

Info

Publication number
TW200717488A
TW200717488A TW095133170A TW95133170A TW200717488A TW 200717488 A TW200717488 A TW 200717488A TW 095133170 A TW095133170 A TW 095133170A TW 95133170 A TW95133170 A TW 95133170A TW 200717488 A TW200717488 A TW 200717488A
Authority
TW
Taiwan
Prior art keywords
optical disk
disk recording
operational data
processing signals
signal processing
Prior art date
Application number
TW095133170A
Other languages
English (en)
Other versions
TWI322987B (en
Inventor
Soo-Yong Kim
Young-Hoon Lee
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of TW200717488A publication Critical patent/TW200717488A/zh
Application granted granted Critical
Publication of TWI322987B publication Critical patent/TWI322987B/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
    • 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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0901—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following only

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
TW095133170A 2005-09-08 2006-09-08 Apparatus and method of processing signals of an optical disk recording/reproducing apparatus TWI322987B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050083580A KR100652432B1 (ko) 2005-09-08 2005-09-08 광디스크 기록/재생 기기의 신호 처리 장치 및 신호 처리방법

Publications (2)

Publication Number Publication Date
TW200717488A true TW200717488A (en) 2007-05-01
TWI322987B TWI322987B (en) 2010-04-01

Family

ID=37731623

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095133170A TWI322987B (en) 2005-09-08 2006-09-08 Apparatus and method of processing signals of an optical disk recording/reproducing apparatus

Country Status (3)

Country Link
US (1) US7787336B2 (zh)
KR (1) KR100652432B1 (zh)
TW (1) TWI322987B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI420515B (zh) * 2009-10-16 2013-12-21 Mediatek Inc 資料產生裝置及資料產生方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5497502A (en) * 1989-06-07 1996-03-05 Genese Method and apparatus for transmitting information recorded on digital disks from a central server to subscribers via a high data rate digital telecommunications network
US5729511A (en) * 1991-02-15 1998-03-17 Discovision Associates Optical disc system having servo motor and servo error detection assembly operated relative to monitored quad sum signal
KR960011030B1 (ko) * 1992-11-20 1996-08-16 마쯔시다덴기산교 가부시기가이샤 복수텔레비젼 신호기록재생방법 및 그것을 사용한 기록재생장치
US6421754B1 (en) * 1994-12-22 2002-07-16 Texas Instruments Incorporated System management mode circuits, systems and methods
JP3824737B2 (ja) * 1997-05-20 2006-09-20 富士通株式会社 サーボ信号処理装置
US6836456B2 (en) * 2000-07-27 2004-12-28 Victor Company Of Japan, Ltd. Information reproducing apparatus
US7376068B1 (en) * 2000-08-19 2008-05-20 Jehad Khoury Nano-scale resolution holographic lens and pickup device
JP3578986B2 (ja) * 2000-12-22 2004-10-20 松下電器産業株式会社 光ディスク制御装置
US6816447B1 (en) * 2001-05-31 2004-11-09 Lsi Logic Corporation Creation of synchronization marks in multilevel optical data storage
CN100588188C (zh) * 2001-07-20 2010-02-03 Nxp股份有限公司 用于识别信号边沿的方法和装置
JP3821472B2 (ja) * 2002-01-29 2006-09-13 松下電器産業株式会社 異常波形検出回路および情報再生装置
JP4081018B2 (ja) 2002-03-11 2008-04-23 松下電器産業株式会社 信号処理装置および信号処理方法
KR20040048250A (ko) 2002-12-02 2004-06-07 삼성전자주식회사 광 디스크 드라이버에서의 하드와이어드 필터를 이용한서보 제어 시스템
JP4207660B2 (ja) 2003-05-19 2009-01-14 ソニー株式会社 ディスクドライブ装置、デジタルフィルタ、フィルタ計算方法
US7345839B2 (en) 2003-06-16 2008-03-18 Agere Systems Inc. Signal processing in a disc drive
US7138820B2 (en) * 2004-04-30 2006-11-21 Xilinx, Inc. System monitor in a programmable logic device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI420515B (zh) * 2009-10-16 2013-12-21 Mediatek Inc 資料產生裝置及資料產生方法

Also Published As

Publication number Publication date
KR100652432B1 (ko) 2006-12-01
US7787336B2 (en) 2010-08-31
US20070055720A1 (en) 2007-03-08
TWI322987B (en) 2010-04-01

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Legal Events

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