DK0737976T3 - Optisk plade med et evalueringsmønster til evaluering af den optiske plade - Google Patents

Optisk plade med et evalueringsmønster til evaluering af den optiske plade

Info

Publication number
DK0737976T3
DK0737976T3 DK96105818T DK96105818T DK0737976T3 DK 0737976 T3 DK0737976 T3 DK 0737976T3 DK 96105818 T DK96105818 T DK 96105818T DK 96105818 T DK96105818 T DK 96105818T DK 0737976 T3 DK0737976 T3 DK 0737976T3
Authority
DK
Denmark
Prior art keywords
pits
longest
shortest
optical plate
error rate
Prior art date
Application number
DK96105818T
Other languages
Danish (da)
English (en)
Inventor
Sadanari Fujimoto
Hiroharu Satoh
Original Assignee
Toshiba 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26431217&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0737976(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toshiba Kk filed Critical Toshiba Kk
Application granted granted Critical
Publication of DK0737976T3 publication Critical patent/DK0737976T3/da

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
    • 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
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
    • G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof
    • 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
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1816—Testing
    • G11B20/182—Testing using test patterns
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/034—Electronic editing of digitised analogue information signals, e.g. audio or video signals on discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/36—Monitoring, i.e. supervising the progress of 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
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/0037—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs
    • G11B7/00375—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs arrangements for detection of physical defects, e.g. of recording layer
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
    • 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
    • G11B7/0045—Recording
    • 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
    • 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24085—Pits
DK96105818T 1995-04-14 1996-04-12 Optisk plade med et evalueringsmønster til evaluering af den optiske plade DK0737976T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8980695 1995-04-14
JP8980795 1995-04-14

Publications (1)

Publication Number Publication Date
DK0737976T3 true DK0737976T3 (da) 1999-02-01

Family

ID=26431217

Family Applications (1)

Application Number Title Priority Date Filing Date
DK96105818T DK0737976T3 (da) 1995-04-14 1996-04-12 Optisk plade med et evalueringsmønster til evaluering af den optiske plade

Country Status (16)

Country Link
US (3) US5696756A (no)
EP (2) EP0737976B1 (no)
KR (1) KR100253618B1 (no)
CN (1) CN1154095C (no)
AT (2) ATE167587T1 (no)
BR (1) BR9606466A (no)
CA (1) CA2191588C (no)
DE (2) DE69600361T2 (no)
DK (1) DK0737976T3 (no)
ES (1) ES2120261T3 (no)
HK (1) HK1012840A1 (no)
MX (1) MX9606399A (no)
MY (1) MY116512A (no)
NO (1) NO323767B1 (no)
TW (2) TW344817B (no)
WO (1) WO1996032715A1 (no)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5696756A (en) * 1995-04-14 1997-12-09 Kabushiki Kaishia Toshiba Optical disk having an evaluation pattern for evaluating the optical disk
DE69714790T2 (de) 1996-02-08 2003-04-10 Matsushita Electric Ind Co Ltd Optische Platte, optische Plattenvorrichtung und Verfahren zur Wiedergabe von Informationen auf der optischen Platte
JP3661297B2 (ja) * 1996-08-21 2005-06-15 ソニー株式会社 評価信号生成装置、フォーカスバイアス調整方法、スキュー調整方法
KR100215745B1 (ko) * 1996-12-19 1999-08-16 구자홍 씨디 품질 검사방법
JPH10198959A (ja) * 1997-01-10 1998-07-31 Sony Corp 相変化光ディスクの初期化方法及び相変化光ディスク
JP3211002B2 (ja) * 1997-04-24 2001-09-25 富士通株式会社 光記録媒体、チルト検出器、光ディスク装置、チルト検出方法及びチルト補正方法
JP3494019B2 (ja) * 1998-06-17 2004-02-03 ヤマハ株式会社 光ディスク記録装置
US6332760B1 (en) * 2000-04-04 2001-12-25 Team Worldwide Corporation Inflatable product provided with built-in battery case and socket
DE60233092D1 (de) * 2001-05-28 2009-09-10 Sharp Kk Schätzung der BER in einem optischen Plattendecoder aufgrund der Anzahl von Signalen, die nach PRML Detektion eine Wahrscheinlichkeit unter einer Schwelle haben.
KR100503793B1 (ko) * 2002-08-24 2005-07-26 삼성전자주식회사 테스트용 광디스크
CN1306489C (zh) * 2002-09-30 2007-03-21 日本电气株式会社 记录条件设定方法及使用该方法的信息记录装置
KR100932506B1 (ko) * 2003-02-27 2009-12-17 엘지전자 주식회사 고밀도 광디스크의 재생 제어정보 관리 및 데이터 재생제어방법
JP3967691B2 (ja) * 2003-03-31 2007-08-29 株式会社東芝 情報記憶媒体と情報再生装置と情報記録再生装置
JP4280996B2 (ja) * 2004-05-13 2009-06-17 太陽誘電株式会社 光情報記録装置
KR100667764B1 (ko) * 2004-10-08 2007-01-12 삼성전자주식회사 광 기록 매체, 기록/재생 방법 및 기록/재생 장치
JP4523583B2 (ja) * 2006-12-27 2010-08-11 太陽誘電株式会社 データ記録評価方法及び光ディスク記録再生装置
JP2011048869A (ja) * 2009-08-26 2011-03-10 Sony Corp 等化フィルタ装置、タップ係数更新方法、再生装置
JP2012079385A (ja) * 2010-10-04 2012-04-19 Sony Corp データ検出装置、再生装置、データ検出方法
WO2013101043A1 (en) * 2011-12-29 2013-07-04 Intel Corporation Dynamic window to improve nand memory endurance
CN103975389B (zh) * 2012-10-05 2016-12-28 松下知识产权经营株式会社 信息再生装置及信息再生方法
US9281006B2 (en) * 2013-12-13 2016-03-08 Avago Technologies General Ip (Singapore) Pte. Ltd. Systems and methods for ATI characterization
CN206368786U (zh) 2016-12-08 2017-08-01 明达实业(厦门)有限公司 泵与充气产品的连接结构

Family Cites Families (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US33506A (en) * 1861-10-15 Improvement in ditching and tile-laying machines
JPS5814332A (ja) * 1981-07-16 1983-01-27 Mitsubishi Electric Corp 光学式情報再生装置
JPS5832236A (ja) * 1981-08-18 1983-02-25 Matsushita Electric Ind Co Ltd 光学的記録再生装置
US4494226A (en) * 1981-10-15 1985-01-15 Burroughs Corporation Three beam optical memory system
JPS59116939A (ja) * 1982-12-23 1984-07-06 Olympus Optical Co Ltd 光学式記録再生装置
AU575332B2 (en) * 1983-07-29 1988-07-28 Sony Corporation Optical disk pick-up
JPS60120522U (ja) * 1984-01-23 1985-08-14 パイオニア株式会社 光学式記録情報読取装置
JPS60123763U (ja) * 1984-01-30 1985-08-21 パイオニア株式会社 記録情報再生装置
JPH0626025B2 (ja) * 1986-09-09 1994-04-06 ティアツク株式会社 デイスク傾斜度検出装置
USRE33506E (en) * 1986-09-09 1990-12-25 Teac Corporation Disc inclination detecting apparatus
JPS63152034A (ja) * 1986-12-15 1988-06-24 Ricoh Co Ltd 光デイスク
EP0302119B1 (en) * 1987-02-12 1996-10-30 Dai Nippon Insatsu Kabushiki Kaisha Method for recording and reproducing data for an optical card
US4873680A (en) * 1987-03-13 1989-10-10 Laserdrive Ltd. Apparatus and method for detecting and compensating for pit extension in an optical disk recording system
JP2635608B2 (ja) * 1987-08-29 1997-07-30 株式会社東芝 光学的情報記憶媒体検査装置
JP2565238B2 (ja) * 1987-10-15 1996-12-18 ソニー株式会社 光学式ディスク再生装置
JP2703576B2 (ja) * 1988-10-03 1998-01-26 株式会社日立製作所 光デイスク装置
US5568454A (en) * 1989-03-09 1996-10-22 Tosoh Corporation Apparatus and method for detecting a defect on a magneto-optical disk
JPH0646487B2 (ja) * 1989-03-31 1994-06-15 キヤノン株式会社 情報記録再生方法、情報記録再生装置及び情報記録担体
US5070495A (en) * 1989-04-12 1991-12-03 International Business Machines Corporation Write calibration for magnetooptic disk recorders
DE69014436T2 (de) * 1989-06-23 1995-06-14 Philips Electronics Nv Aufzeichnungsanordnung zum Anbringen eines Informationsmusters auf einem strahlungsempfindlichen Aufzeichnungsträger.
NL9000327A (nl) * 1990-02-12 1991-09-02 Philips Nv Informatieoptekeninrichting.
JP3066758B2 (ja) * 1990-04-26 2000-07-17 株式会社リコー 光情報記録方法
JPH04102201A (ja) * 1990-08-21 1992-04-03 Tokico Ltd 磁気ディスク装置
JPH04105269A (ja) * 1990-08-24 1992-04-07 Sony Corp ディスク記録装置及びディスク記録再生装置
JP3063230B2 (ja) * 1991-05-31 2000-07-12 ソニー株式会社 書き換え可能なディスクおよびディスク装置
JP3134508B2 (ja) * 1992-06-23 2001-02-13 ソニー株式会社 光記録媒体の信号検出方法
JP3228789B2 (ja) * 1992-07-11 2001-11-12 新光電気工業株式会社 樹脂用インサート部材の製造方法
JP3176145B2 (ja) * 1992-09-08 2001-06-11 パイオニア株式会社 光学式情報記録再生装置
US5627818A (en) * 1992-10-13 1997-05-06 International Business Machines Corporation Optical disk with marks used for calibrating an optical detector to minimize noise from undesired perturbations in disk surfaces
JP3558168B2 (ja) * 1992-10-30 2004-08-25 ソニー株式会社 光学式情報再生装置
WO1994014159A1 (en) * 1992-12-17 1994-06-23 Samsung Electronics Co., Ltd. Disk recording medium and reproduction method and apparatus thereof
JP3255308B2 (ja) * 1992-12-18 2002-02-12 ソニー株式会社 データ再生装置
US5430699A (en) * 1993-02-24 1995-07-04 Matsushita Electric Industrial Co., Ltd. Optical reading and writing device
KR0178819B1 (ko) * 1993-03-16 1999-05-01 보조 다꾸로 고능률 부호화된 동화상 데이타의 비월재생방법
JPH06295439A (ja) * 1993-04-06 1994-10-21 Hitachi Ltd 光記録の記録方法
JPH06295458A (ja) * 1993-04-09 1994-10-21 Pioneer Electron Corp 光学式情報記録再生装置
BE1007029A3 (nl) * 1993-04-22 1995-02-21 Koninkl Philips Electronics Nv Werkwijze voor het afleiden van een kwaliteitssignaal uit een uitgelezen signaal, alsmede een optekeninrichting en een uitleesinrichting waarin een dergelijke werkwijze wordt toegepast.
US5617388A (en) * 1993-05-31 1997-04-01 Sony Corporation Disc recording/reproducing apparatus which uses stored eccentricity data to maintain the read/write head at a constant radial position during a stand-by mode
JP3161891B2 (ja) * 1993-11-16 2001-04-25 松下電器産業株式会社 ディスクチルト検出装置およびディスクチルト補正装置
JP3326946B2 (ja) * 1994-01-10 2002-09-24 ソニー株式会社 光ディスク再生装置及び光ディスク再生方法
JPH08509314A (ja) * 1994-02-14 1996-10-01 フィリップス エレクトロニクス ネムローゼ フェン ノートシャップ 記録キャリヤに信号を記録する方法および記録装置
US5396479A (en) * 1994-05-06 1995-03-07 Maxoptix Corporation Apparatus and method for setting a threshold level to maintain duty cycle in a pulse width modulated optical recording system
TW272279B (no) * 1994-06-22 1996-03-11 Nippon Pickta Kk
JPH0845081A (ja) * 1994-07-28 1996-02-16 Matsushita Electric Ind Co Ltd 光ディスク媒体および光ディスク装置
DE69517127T2 (de) * 1994-10-31 2001-01-25 Matsushita Electric Ind Co Ltd Kippsensor, optische Platte, und Kippkompensierensverfahren zur Durchführung einer stabilen Kippkompensationsregelung, und Gerät zur Verwendung derselben
JPH08129458A (ja) * 1994-10-31 1996-05-21 Toshiba Corp 光記憶媒体を使用した情報機器
JPH08129753A (ja) * 1994-10-31 1996-05-21 Nec Corp 光記録再生装置
JP2687904B2 (ja) * 1994-12-15 1997-12-08 日本電気株式会社 書換え型光記録再生装置
JPH08167150A (ja) * 1994-12-15 1996-06-25 Nec Corp 書換え型光記録再生装置
JP2999684B2 (ja) * 1995-03-10 2000-01-17 株式会社日立製作所 光学ディスクの記録制御方法および光学ディスク装置
US5696756A (en) * 1995-04-14 1997-12-09 Kabushiki Kaishia Toshiba Optical disk having an evaluation pattern for evaluating the optical disk

Also Published As

Publication number Publication date
US5930227A (en) 1999-07-27
EP0805449B1 (en) 1999-12-15
AU5288196A (en) 1996-10-30
BR9606466A (pt) 1997-10-14
ATE187841T1 (de) 2000-01-15
MY116512A (en) 2004-02-28
NO323767B1 (no) 2007-07-02
CA2191588C (en) 2000-11-14
DE69600361T2 (de) 1998-11-12
MX9606399A (es) 1997-05-31
EP0805449A2 (en) 1997-11-05
US5892751A (en) 1999-04-06
WO1996032715A1 (fr) 1996-10-17
DE69605648D1 (de) 2000-01-20
ATE167587T1 (de) 1998-07-15
TW344817B (en) 1998-11-11
CA2191588A1 (en) 1996-10-17
DE69605648T2 (de) 2000-07-13
AU692699B2 (en) 1998-06-11
TW344070B (en) 1998-11-01
NO965357D0 (no) 1996-12-13
KR970704203A (ko) 1997-08-09
EP0805449A3 (en) 1997-11-19
CN1150855A (zh) 1997-05-28
ES2120261T3 (es) 1998-10-16
EP0737976A1 (en) 1996-10-16
HK1012840A1 (en) 1999-08-06
CN1154095C (zh) 2004-06-16
KR100253618B1 (ko) 2000-04-15
EP0737976B1 (en) 1998-06-17
US5696756A (en) 1997-12-09
NO965357L (no) 1997-01-10
DE69600361D1 (de) 1998-07-23

Similar Documents

Publication Publication Date Title
DK0737976T3 (da) Optisk plade med et evalueringsmønster til evaluering af den optiske plade
EP1059630A4 (en) METHOD AND DEVICE FOR DETERMINING CONDITIONS ON A RECORDING PULSE OF AN OPTICAL PLATE
DE69227680T2 (de) Datenaufzeichnungsmedium, datenaufzeichnungsgerät, datenwiedergabegerät und datenaufzeichnungs/wiedergabegerät
DE69431713T2 (de) Optisches aufzeichnungsmedium, gerät zur wiedergabe von einer optischen platte, verfahren zur wiedergabe von einer optischen platte, verfahren zur herstellung von einer originalplatte und verfahren zum halten von illegalem programmablauf
DE68920716T2 (de) Verfahren und Vorrichtung zum Steuern und Detektieren eines Aufzeichnungslasers.
ES2105071T3 (es) Dispositivo de registro de informacion.
ATE545933T1 (de) Optisches aufzeichnungsmedium, und vorrichtung und verfahren zur aufzeichnung von daten auf dieses medium
DK0481498T3 (da) Informationsregistreringsenhed samt anordning og fremgangsmåde til informationsregistrering/-gengivelse
DE69324858D1 (de) Optisches aufzeichnungsmedium, aufzeichnungsmethode dafür, wiedergabemethode dafür und methode zur erzeugung eines spurfolgefehlersignals
DK221485A (da) Apparat til gengivelse af navnlig billedinformation, der er optegnetpaa en magnetplade eller -skive
DE69328713T2 (de) Ein Aufzeichnungs- und Wiedergabegerät für digitale Signale
EP0551011A3 (en) Recording error determination method and data recording apparatus
EP0403196A3 (en) Optical information recording-reproducing apparatus provided with a plurality of sample hold circuits
MY123154A (en) Device for reading optical recording media having improved track error signal correction
DE68923685D1 (de) Optische plattenanordnung und wiedergabe von deren taktsignalen.
KR100253188B1 (ko) 광디스크의 데이터 기록방법
ATE396474T1 (de) Plattenlaufwerkvorrichtung
CA2034297A1 (en) Information record/reproducing apparatus and information recording apparatus
TH83081A (th) แผ่นดิสค์ที่ทำงานด้วยแสง ซึ่งแพทเทิร์นประเมินผลสำหรับประเมินผลการทำงานของแผ่นดิสค์ทำงานด้วยแสง
JPS56148773A (en) Pcm recording and reproducing device