HK1022772A1 - State detecting device and optical disk device. - Google Patents

State detecting device and optical disk device.

Info

Publication number
HK1022772A1
HK1022772A1 HK00101544A HK00101544A HK1022772A1 HK 1022772 A1 HK1022772 A1 HK 1022772A1 HK 00101544 A HK00101544 A HK 00101544A HK 00101544 A HK00101544 A HK 00101544A HK 1022772 A1 HK1022772 A1 HK 1022772A1
Authority
HK
Hong Kong
Prior art keywords
optical disk
state detecting
detecting device
disk device
state
Prior art date
Application number
HK00101544A
Other languages
English (en)
Inventor
Naoki Kizu
Kazuhiro Sugiyama
Shigeru Matsui
Noboru Yashima
Yukari Hiratsuka
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of HK1022772A1 publication Critical patent/HK1022772A1/xx

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
    • G11B7/08—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
    • 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
    • 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
    • G11B20/1833—Error detection or correction; Testing, e.g. of drop-outs by adding special lists or symbols to the coded information
    • 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
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/24—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by sensing features on the record carrier other than the transducing track ; sensing signals or marks recorded by another method than the main 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
    • 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
    • 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
    • G11B7/00745—Sectoring or header formats within a track
    • 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
    • G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
    • G11B2220/215—Recordable discs
    • G11B2220/216—Rewritable discs
    • 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
    • G11B2220/2575—DVD-RAMs
    • 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
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
HK00101544A 1998-02-03 2000-03-13 State detecting device and optical disk device. HK1022772A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP02211398A JP3724168B2 (ja) 1998-02-03 1998-02-03 状態検出装置及び光ディスク装置

Publications (1)

Publication Number Publication Date
HK1022772A1 true HK1022772A1 (en) 2000-08-18

Family

ID=12073843

Family Applications (1)

Application Number Title Priority Date Filing Date
HK00101544A HK1022772A1 (en) 1998-02-03 2000-03-13 State detecting device and optical disk device.

Country Status (8)

Country Link
US (1) US6421308B1 (de)
EP (1) EP0933769B1 (de)
JP (1) JP3724168B2 (de)
KR (1) KR100285134B1 (de)
CN (2) CN1232965C (de)
DE (1) DE69919238T2 (de)
HK (1) HK1022772A1 (de)
TW (1) TW417083B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19934473A1 (de) * 1999-07-27 2001-02-01 Thomson Brandt Gmbh Gerät zum Beschreiben optischer Aufzeichnungsträger
JP2001126408A (ja) * 1999-10-29 2001-05-11 Sony Corp 光学式回転記録媒体、アドレス情報記録方法、アドレス情報復元方法、光学式記録装置、光学式再生装置、および、光学式記録・再生装置
US6999386B2 (en) * 2000-03-17 2006-02-14 Matsushita Electric Industrial Co., Ltd. Drive, method for reading data, information recording medium reproduction apparatus, and method for reproducing data having reading errors
KR100818035B1 (ko) * 2000-05-04 2008-03-31 엔엑스피 비 브이 저장 매체 상의 데이터 관리 및 데이터 관리 시스템과 컴퓨터 판독가능한 저장 매체
JP2002014737A (ja) * 2000-06-29 2002-01-18 Fujitsu Ltd 処理装置、集積回路、および集積回路パッケージ
KR100379399B1 (ko) * 2000-10-02 2003-04-10 엘지전자 주식회사 광 기록매체의 헤더 영역 검출 방법 및 장치와 이를이용한 기록 재생 방법
ATE321333T1 (de) * 2000-12-11 2006-04-15 Koninkl Philips Electronics Nv Optischer aufzeichnungsträger und gerät zur aufzeichnung und/oder wiedergabe eines solchen aufzeichnungsträgers
KR20030013854A (ko) * 2001-08-09 2003-02-15 유수근 광 기록 매체에 기록된 데이터의 저장 방법
CN1300776C (zh) * 2003-08-15 2007-02-14 联发科技股份有限公司 判别光学储存媒体记录区的方法
JP4336957B2 (ja) * 2003-09-30 2009-09-30 日本電気株式会社 トランスポートストリームの暗号化装置及び編集装置並びにこれらの方法
US7411890B2 (en) * 2005-03-28 2008-08-12 Mediatek Incorporation Systems and methods for recording optical information
KR20080056238A (ko) * 2005-09-29 2008-06-20 코닌클리케 필립스 일렉트로닉스 엔.브이. 광 기록 매체의 재생성 향상 방법 및 시스템
KR100727776B1 (ko) 2005-12-22 2007-06-14 주식회사 대우일렉트로닉스 광 정보 검출 방법 및 광 정보 검출기
KR101661504B1 (ko) * 2014-05-19 2016-09-30 삼성전자주식회사 컨텐츠 변환 장치, 컨텐츠 변환 방법 및 기록매체
US11640373B2 (en) * 2020-12-10 2023-05-02 International Business Machines Corporation Reordering files

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61145769A (ja) * 1984-12-20 1986-07-03 Ricoh Co Ltd 光デイスク装置
EP0397126B1 (de) * 1989-05-11 1995-12-20 Mitsubishi Denki Kabushiki Kaisha Defektprüfvorrichtung für scheibenförmigen Datenaufzeichnungsträger
JPH03116583A (ja) * 1989-09-29 1991-05-17 Toshiba Corp 光ディスク装置
JP2846441B2 (ja) * 1990-09-26 1999-01-13 ティアック株式会社 光ディスク再生装置
JP3021880B2 (ja) * 1991-12-06 2000-03-15 ソニー株式会社 磁気ディスク記録媒体のアドレスマーク検出装置
US5666336A (en) * 1992-02-27 1997-09-09 Kabushiki Kaisha Toshiba Reproduction apparatus for reproducing first and second data regions on a CD-ROM
US5452279A (en) * 1992-03-23 1995-09-19 Kabushiki Kaisha Toshiba Information recording/reproducing apparatus for recording and reproducing information in accordance with mark interval recording scheme or mark length recording scheme
EP1045377A3 (de) * 1993-06-08 2011-03-16 Panasonic Corporation Optische Platte sowie Vorrichtung zur Informationsaufnahme/wiedergabe
DE69427685T2 (de) * 1993-09-29 2002-04-25 Sony Corp Verfahren und vorrichtung zur datenwiedergabe
SG24105A1 (en) * 1994-03-19 1996-02-10 Sony Corp Apparatus for recording and reproducing information
JPH07262566A (ja) * 1994-03-24 1995-10-13 Toshiba Corp 光ディスクと光ディスク装置
JP3063598B2 (ja) * 1995-12-01 2000-07-12 三菱電機株式会社 光ディスクおよび光ディスク装置
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
US6044051A (en) * 1996-04-11 2000-03-28 Matsushita Electric Industrial Co., Ltd. Optical information recording/reproducing device and method for recording, reproducing and erasing information on an optical information recording medium utilizing light beam radiation
JP3773991B2 (ja) 1996-07-30 2006-05-10 株式会社日立製作所 情報記録媒体

Also Published As

Publication number Publication date
US6421308B1 (en) 2002-07-16
CN1178208C (zh) 2004-12-01
EP0933769A2 (de) 1999-08-04
DE69919238D1 (de) 2004-09-16
CN1501371A (zh) 2004-06-02
CN1228584A (zh) 1999-09-15
JP3724168B2 (ja) 2005-12-07
JPH11219571A (ja) 1999-08-10
DE69919238T2 (de) 2005-08-11
KR100285134B1 (ko) 2001-03-15
KR19990072343A (ko) 1999-09-27
EP0933769A3 (de) 1999-10-20
EP0933769B1 (de) 2004-08-11
CN1232965C (zh) 2005-12-21
TW417083B (en) 2001-01-01

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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: 20100203