SG115328A1 - Method for detecting servo error, apparatus therefor, disk which maintains quality of servo error signal, method for controlling servo of disk recording/reproducing apparatus, method for detecting tracking error, and method for detecting tilt error - Google Patents

Method for detecting servo error, apparatus therefor, disk which maintains quality of servo error signal, method for controlling servo of disk recording/reproducing apparatus, method for detecting tracking error, and method for detecting tilt error

Info

Publication number
SG115328A1
SG115328A1 SG9904192A SG1999004192A SG115328A1 SG 115328 A1 SG115328 A1 SG 115328A1 SG 9904192 A SG9904192 A SG 9904192A SG 1999004192 A SG1999004192 A SG 1999004192A SG 115328 A1 SG115328 A1 SG 115328A1
Authority
SG
Singapore
Prior art keywords
detecting
error
servo
disk
reproducing apparatus
Prior art date
Application number
SG9904192A
Other languages
English (en)
Inventor
Seong-Sin Joo
In-Sik Park
Byung-In Ma
Chong-Sam Chung
Jang-Hoon Yoo
Jung-Wan Ko
Kyung-Geun Lee
Joong-Eon Seo
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 SG115328A1 publication Critical patent/SG115328A1/en

Links

Classifications

    • 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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/00718—Groove and land recording, i.e. user data recorded both in the grooves and on the lands
    • 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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • 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
    • 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
    • G11B7/0938—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 servo format, e.g. guide tracks, pilot signals
    • 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
    • G11B7/095—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 specially adapted for discs, e.g. for compensation of eccentricity or wobble
    • G11B7/0956—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 specially adapted for discs, e.g. for compensation of eccentricity or wobble to compensate for tilt, skew, warp or inclination of the disc, i.e. maintain the optical axis at right angles to the disc
    • 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
    • G11B7/0941—Methods and circuits for servo gain or phase compensation during operation

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Moving Of The Head To Find And Align With The Track (AREA)
SG9904192A 1998-08-29 1999-08-26 Method for detecting servo error, apparatus therefor, disk which maintains quality of servo error signal, method for controlling servo of disk recording/reproducing apparatus, method for detecting tracking error, and method for detecting tilt error SG115328A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR19980035421 1998-08-29
KR19980035422 1998-08-29
KR1019990008482A KR100618962B1 (ko) 1998-08-29 1999-03-13 서보 에러 검출 방법, 이에 적합한 장치, 트랙킹 에러 검출 방법, 그리고 틸트 에러 검출방법

Publications (1)

Publication Number Publication Date
SG115328A1 true SG115328A1 (en) 2005-10-28

Family

ID=38169480

Family Applications (3)

Application Number Title Priority Date Filing Date
SG200207792-3A SG134979A1 (en) 1998-08-29 1999-08-26 Method for detecting servo errors from a disk
SG9904192A SG115328A1 (en) 1998-08-29 1999-08-26 Method for detecting servo error, apparatus therefor, disk which maintains quality of servo error signal, method for controlling servo of disk recording/reproducing apparatus, method for detecting tracking error, and method for detecting tilt error
SG200207752-7A SG134978A1 (en) 1998-08-29 1999-08-26 Apparatus for recording and/or reproducing data

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG200207792-3A SG134979A1 (en) 1998-08-29 1999-08-26 Method for detecting servo errors from a disk

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG200207752-7A SG134978A1 (en) 1998-08-29 1999-08-26 Apparatus for recording and/or reproducing data

Country Status (12)

Country Link
US (8) US6469979B1 (xx)
EP (4) EP0984436B1 (xx)
JP (9) JP2000076681A (xx)
KR (1) KR100618962B1 (xx)
CN (4) CN1236428C (xx)
BR (3) BR9903978A (xx)
DE (2) DE69936598T2 (xx)
HK (3) HK1037776A1 (xx)
ID (1) ID23764A (xx)
MY (2) MY122541A (xx)
SG (3) SG134979A1 (xx)
TW (1) TW451184B (xx)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2856391B2 (ja) * 1996-05-30 1999-02-10 株式会社日立製作所 情報記録方法及び情報記録装置
KR100618962B1 (ko) * 1998-08-29 2006-09-01 삼성전자주식회사 서보 에러 검출 방법, 이에 적합한 장치, 트랙킹 에러 검출 방법, 그리고 틸트 에러 검출방법
DE69933830T2 (de) * 1998-09-14 2007-06-28 Matsushita Electric Industrial Co., Ltd., Kadoma Neigungserkennungsvorrichtung, optisches Plattengerät, und Neigungssteuerverfahren
KR100565043B1 (ko) * 1998-09-15 2006-03-30 삼성전자주식회사 틸트 및 디트랙 검출 장치, 틸트 및 디트랙 제어 장치, 이에 적합한 기준값 설정 방법 그리고 이에 적합한 디스크
KR100577151B1 (ko) * 1999-04-16 2006-05-09 엘지전자 주식회사 광 기록매체의 기록재생 방법 및 장치
JP2000298857A (ja) * 1999-03-30 2000-10-24 Lg Electronics Inc 光記録媒体の記録再生方法及び装置
US7085204B1 (en) * 1999-05-18 2006-08-01 Lg Electronics, Inc. Method and apparatus for controlling record and reproduction of optical record medium involving averaging servo error signals
KR100346701B1 (ko) * 1999-05-25 2002-08-01 삼성전자 주식회사 레이저 다이오드의 출력 제어 방법 및 이에 적합한 장치
DE19934473A1 (de) * 1999-07-27 2001-02-01 Thomson Brandt Gmbh Gerät zum Beschreiben optischer Aufzeichnungsträger
JP3817408B2 (ja) * 2000-03-28 2006-09-06 三星電機株式会社 チルト検出装置
TW501113B (en) * 2000-04-25 2002-09-01 Samsung Electronics Co Ltd Optical disc
US7369968B2 (en) * 2000-06-16 2008-05-06 Verisae, Inc. Enterprise energy management system
JP2002008246A (ja) * 2000-06-20 2002-01-11 Sony Corp ディスク状記録媒体、ディスク記録及び／又は再生装置及び方法、並びにチルト検出方法
KR100379399B1 (ko) * 2000-10-02 2003-04-10 엘지전자 주식회사 광 기록매체의 헤더 영역 검출 방법 및 장치와 이를이용한 기록 재생 방법
KR100375223B1 (ko) * 2000-11-21 2003-03-07 엘지전자 주식회사 광픽업 장치 및 광픽업 틸트 제어방법
JP3674565B2 (ja) * 2001-09-25 2005-07-20 ティアック株式会社 光ディスク装置
US7899862B2 (en) 2002-11-18 2011-03-01 Aol Inc. Dynamic identification of other users to an online user
JP2004327007A (ja) 2003-04-08 2004-11-18 Nec Corp 光学的情報記録媒体および光学的情報記録再生装置
JP2004362672A (ja) * 2003-06-04 2004-12-24 Sanyo Electric Co Ltd 光ディスク再生装置のチルト制御方法
US6958881B1 (en) 2003-11-26 2005-10-25 Western Digital Technologies, Inc. Disk drive control system having a servo processing accelerator circuit
KR20050052606A (ko) * 2003-11-28 2005-06-03 삼성전자주식회사 정보저장매체, 이에 기록된 정보재생방법 및 장치
TWI230930B (en) * 2003-12-01 2005-04-11 Mediatek Inc Protecting method and related apparatus for accurate header detection
US20060153048A1 (en) * 2003-12-01 2006-07-13 Kuo-Jung Lan Protection window signal generator for header detection and method thereof
TWI260013B (en) * 2003-12-04 2006-08-11 Mediatek Inc Optical incidence auto-adjusting system
US7133235B2 (en) * 2004-02-25 2006-11-07 Hitachi Global Storage Technologies Netherlands, B.V. System and method for correcting for head tilt in HDD
TWI288397B (en) 2004-05-12 2007-10-11 Mediatek Inc Method and related apparatus for dynamically adjust a RF gain while accessing a DVD-RAM optical disc
US20070133365A1 (en) * 2005-12-12 2007-06-14 Shih-Hao Ko Tilt calibration apparatus and method capable of adjusting included angle between optical pick-up head and optical disc according to wobble signal
US7684291B2 (en) * 2006-06-05 2010-03-23 Mediatek Inc. Method and apparatus for blank detection of an optical disc
US20070280079A1 (en) * 2006-06-05 2007-12-06 Yuh Cheng Asymmetry measurement apparatus
US7724090B2 (en) * 2006-06-05 2010-05-25 Mediatek Inc. Loop control apparatus and method thereof
US7796480B2 (en) * 2006-06-05 2010-09-14 Mediatek Inc. Apparatus and methods for light spot servo signal detection
TWI332658B (en) * 2006-06-14 2010-11-01 Realtek Semiconductor Corp Tilt error detecting apparatus, tilt calibration apparatus, tilt error detecting method and tilt calibration method
TW201142838A (en) * 2010-05-25 2011-12-01 Quanta Storage Inc Method for detecting obliquity of optical disk drive
TW201225075A (en) * 2010-12-02 2012-06-16 Quanta Storage Inc Method for detecting obliquity of optical disc drive
US11175466B2 (en) 2015-07-02 2021-11-16 Senko Advanced Components, Inc. Bayonet lock MPO connector

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0210330A2 (en) * 1985-03-29 1987-02-04 Hitachi, Ltd. Method and apparatus for composite wobbled tracking servo system
WO1992004712A1 (de) * 1990-09-10 1992-03-19 Deutsche Thomson-Brandt Gmbh Verfahren zum messen oder regeln des radial- und tangentialwinkels eines lichtstrahls
US5130963A (en) * 1990-07-19 1992-07-14 Pioneer Electronic Corporation Optical disk player
US5523989A (en) * 1993-11-16 1996-06-04 Matsushita Electric Industrial Co., Ltd. Optical disk drive having functions of detecting disk tilt from difrraction pattern of track and compensating disk tilt with use of comatic lenses
DE19649970A1 (de) * 1995-12-01 1997-06-05 Mitsubishi Electric Corp Optische Scheibe und Antriebsvorrichtung für diese

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58125242A (ja) * 1982-01-22 1983-07-26 Victor Co Of Japan Ltd 光学的情報信号再生装置のトラツキング誤差検出方式
JPH0680535B2 (ja) 1982-08-27 1994-10-12 株式会社日立製作所 情報の記録再生方法
JPS60195745A (ja) * 1984-03-16 1985-10-04 Pioneer Electronic Corp トラツキングサ−ボ信号生成方式
JP2599418B2 (ja) 1988-03-14 1997-04-09 松下通信工業株式会社 トラッキングサーボ装置
JP2893752B2 (ja) * 1989-09-29 1999-05-24 ソニー株式会社 ディスク状記録媒体
JP2866160B2 (ja) 1990-07-19 1999-03-08 パイオニア株式会社 光学式ディスクプレーヤ
US5327408A (en) * 1990-09-07 1994-07-05 International Business Machines Corporation Optical disk with sector servo patterns compensating for variations in pattern size and/or radial velocity
US5257149A (en) * 1991-02-13 1993-10-26 Seagate Technology, Inc. Disc drive with offset address field
JPH05144024A (ja) 1991-11-19 1993-06-11 Konica Corp 光デイスク装置のサーボ機構
US5815485A (en) * 1993-02-02 1998-09-29 Matsushita Electric Industrial Co., Ltd. Recording medium, a method for producing the same, a control method using the recording medium, and a recording/reproducing apparatus using the recording medium
JPH07220280A (ja) * 1994-01-26 1995-08-18 Pioneer Electron Corp 追記型光ディスク記録装置におけるキャリブレーション方法及び装置
US5751512A (en) * 1994-01-28 1998-05-12 Seagate Technology, Inc. Data storage format for data storage devices having a radial offset between read and write elements
US5587850A (en) * 1994-08-26 1996-12-24 Quantum Corporation Data track pattern including embedded servo sectors for magneto-resistive read/inductive write head structure for a disk drive
JP3025472B2 (ja) 1995-02-17 2000-03-27 松下電器産業株式会社 光ディスク記録／再生装置
US5732054A (en) * 1995-03-28 1998-03-24 Eastman Kodak Company Combined tracking position and tilt sensor for optical recording actuator
US6324030B1 (en) * 1995-05-02 2001-11-27 International Business Machines Corporation Digital pes demodulation for a disk drive servo control system using synchronous digital sampling
JP3232966B2 (ja) 1995-08-22 2001-11-26 松下電器産業株式会社 光ディスク記録再生装置のトラッキング制御装置
JPH09251639A (ja) 1996-01-11 1997-09-22 So Fukada 光ディスクおよびその記録再生装置
JPH09259576A (ja) 1996-03-25 1997-10-03 Toshiba Corp 複数管理領域を持つ情報記録ディスク
US6215758B1 (en) * 1996-10-04 2001-04-10 Sony Corporation Recording medium
JP3103505B2 (ja) * 1996-06-26 2000-10-30 三菱電機株式会社 光ディスク及び光ディスク駆動装置
JPH1027366A (ja) 1996-07-15 1998-01-27 Matsushita Electric Ind Co Ltd 光ディスク駆動方法及び光ディスク駆動装置
US5986592A (en) * 1996-10-01 1999-11-16 Sony Corporation Encoder decoder device not using an A/D converter and method thereof
JPH10275335A (ja) * 1997-04-01 1998-10-13 Toshiba Corp 情報記録再生用光ディスク及び情報記録再生用光ディスクの形成方法
JP3104222B2 (ja) * 1997-05-19 2000-10-30 ソニー株式会社 光ディスク装置
KR100244772B1 (ko) * 1997-07-26 2000-02-15 전주범 디브이디알 시스템의 트래킹 서보 장치
KR100277023B1 (ko) * 1997-08-30 2001-01-15 구자홍 트랙킹 서보장치
KR100618962B1 (ko) 1998-08-29 2006-09-01 삼성전자주식회사 서보 에러 검출 방법, 이에 적합한 장치, 트랙킹 에러 검출 방법, 그리고 틸트 에러 검출방법
JP2000287493A (ja) 1999-03-30 2000-10-13 Matsushita Electric Ind Co Ltd モータの保護装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0210330A2 (en) * 1985-03-29 1987-02-04 Hitachi, Ltd. Method and apparatus for composite wobbled tracking servo system
US5130963A (en) * 1990-07-19 1992-07-14 Pioneer Electronic Corporation Optical disk player
WO1992004712A1 (de) * 1990-09-10 1992-03-19 Deutsche Thomson-Brandt Gmbh Verfahren zum messen oder regeln des radial- und tangentialwinkels eines lichtstrahls
US5523989A (en) * 1993-11-16 1996-06-04 Matsushita Electric Industrial Co., Ltd. Optical disk drive having functions of detecting disk tilt from difrraction pattern of track and compensating disk tilt with use of comatic lenses
DE19649970A1 (de) * 1995-12-01 1997-06-05 Mitsubishi Electric Corp Optische Scheibe und Antriebsvorrichtung für diese

Also Published As

Publication number Publication date
HK1037777A1 (en) 2002-02-15
US7167424B2 (en) 2007-01-23
US20030128637A1 (en) 2003-07-10
US20050169129A1 (en) 2005-08-04
JP2004265593A (ja) 2004-09-24
KR20000016835A (ko) 2000-03-25
HK1037775A1 (en) 2002-02-15
JP2000076681A (ja) 2000-03-14
CN1246845C (zh) 2006-03-22
CN1316730A (zh) 2001-10-10
JP2002109752A (ja) 2002-04-12
KR100618962B1 (ko) 2006-09-01
EP1308941A1 (en) 2003-05-07
JP2003030880A (ja) 2003-01-31
US6721243B2 (en) 2004-04-13
BR9903978A (pt) 2000-09-05
EP0984436A3 (en) 2002-03-13
EP0984436A2 (en) 2000-03-08
US20080068957A1 (en) 2008-03-20
JP2003067957A (ja) 2003-03-07
CN1236433C (zh) 2006-01-11
JP4527321B2 (ja) 2010-08-18
EP1308940B1 (en) 2007-07-18
US6556520B1 (en) 2003-04-29
SG134979A1 (en) 2007-09-28
BR9917654B1 (pt) 2012-01-10
CN1316732A (zh) 2001-10-10
SG134978A1 (en) 2007-09-28
EP1293972A3 (en) 2003-05-07
HK1037776A1 (en) 2002-02-15
ID23764A (id) 2000-05-11
EP0984436B1 (en) 2007-09-19
MY122151A (en) 2006-03-31
US7590034B2 (en) 2009-09-15
US6469979B1 (en) 2002-10-22
CN1236428C (zh) 2006-01-11
DE69936598T2 (de) 2008-04-30
BR9917653B1 (pt) 2012-01-10
US7319643B2 (en) 2008-01-15
EP1308940A1 (en) 2003-05-07
JP2001155361A (ja) 2001-06-08
EP1293972A2 (en) 2003-03-19
JP2002083437A (ja) 2002-03-22
CN1246703A (zh) 2000-03-08
DE69937132T2 (de) 2008-06-19
CN1316736A (zh) 2001-10-10
DE69937132D1 (de) 2007-10-31
US6556521B1 (en) 2003-04-29
DE69936598D1 (de) 2007-08-30
JP2002074715A (ja) 2002-03-15
TW451184B (en) 2001-08-21
CN1236430C (zh) 2006-01-11
US20060092789A1 (en) 2006-05-04
US7110334B2 (en) 2006-09-19
US20030169650A1 (en) 2003-09-11
MY122541A (en) 2006-04-29
JP2002083435A (ja) 2002-03-22

Similar Documents

Publication Publication Date Title
SG115328A1 (en) Method for detecting servo error, apparatus therefor, disk which maintains quality of servo error signal, method for controlling servo of disk recording/reproducing apparatus, method for detecting tracking error, and method for detecting tilt error
AU6706298A (en) Apparatus for recording and/or reproducing data onto and/or from an optical disk and method thereof
TW582028B (en) Optical recording medium, method for recording/preproducing the optical recording medium and apparatus for recording/reproducing the optical recording medium
SG70120A1 (en) Recording/reproducing method and apparatus processing apparatus and recording medium for video signal having copy control information
AU2002367257A1 (en) Information recording medium, information recording apparatus and method, information reproducing apparatus and method, information recording/reproducing apparatus and method, computer program for controlling recording or reproducing, and data structure containing control signal
MY117134A (en) Data recording and/or reproducing apparatus,and disc-shaped recording medium
EP0724256A3 (en) Optical disc recording and / or reading apparatus for servo optimization and recording and / or reading
SG127681A1 (en) Method of allocationg spare area for disc recording and/or reproducing apparatus
SG90048A1 (en) Optical disk recording/reproducing apparatus & method thereof
EP0866456A4 (en) RECORDING AND PLAYBACK METHOD FOR RECORDING AUDIO-VISUAL DATA ON DISCS AND READING SUCH DATA FROM DISCS, RECORDER AND READER FOR CARRYING OUT THIS METHOD, INFORMATION RECORDING DISC AND INFORMATION PROCESSOR SYSTEM
EP0675493A3 (en) Method of recording/reproducing optical disk by sector link data including address information of unit data or a program related to sectors, disk including the sector link data, and apparatus for and method of reproducing the disk
SG68042A1 (en) Method of restricting reproduction for information signal information signal reproducing device and information signal recording medium
EP0580876A4 (en) OPTICAL RECORDING MEDIUM, RECORDING METHOD THEREFOR, PLAYBACK METHOD THEREFOR AND METHOD FOR GENERATING A TRACKING ERROR SIGNAL.
EP0615241A3 (en) Apparatus for recording on and reproducing signals from a disc.
SG87785A1 (en) Recording apparatus, reproducing apparatus and tracking controlling method for optical disc
GB2351383B (en) Optical disc recording and/or playback apparatus,optical disc recording and/or playback method and tracking control method
HK1045751A1 (en) Apparatus for reproducing data from a dvd-audio disk and dvd data recording apparatus.
MY113740A (en) Optical disc reproducing method and apparatus for controlling servo gain and/or offset
AU6856394A (en) Apparatus and method for reproducing data from disc, method for recording data on disc, and disc
GB2315152B (en) Tracking control apparatus for tape-shaped recording medium
EP0597726A3 (en) Recording and reproducing apparatus and duplicating method for a recording medium cassette.
EP0883113A3 (en) Optical disk apparatus and method for setting control parameters
SG101523A1 (en) Optical disk, and recording/reproducing apparatus and recording method for optical disk
EP0615242A3 (en) Device and method for recording signals on a plate.
EP1001412A3 (en) Optical disk apparatus having correcting means of minimizing offset amount of tracking error signal