DE60002250D1 - Abspielgerät für optische Platten und Verfahren zur Zugriffssteuerung - Google Patents

Abspielgerät für optische Platten und Verfahren zur Zugriffssteuerung

Info

Publication number
DE60002250D1
DE60002250D1 DE60002250T DE60002250T DE60002250D1 DE 60002250 D1 DE60002250 D1 DE 60002250D1 DE 60002250 T DE60002250 T DE 60002250T DE 60002250 T DE60002250 T DE 60002250T DE 60002250 D1 DE60002250 D1 DE 60002250D1
Authority
DE
Germany
Prior art keywords
control method
access control
optical disc
disc player
player
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE60002250T
Other languages
English (en)
Other versions
DE60002250T2 (de
Inventor
Yoshinori Matsumoto
Susumu Senshu
Shinji Katsuramoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of DE60002250D1 publication Critical patent/DE60002250D1/de
Application granted granted Critical
Publication of DE60002250T2 publication Critical patent/DE60002250T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/10527Audio or video recording; Data buffering arrangements
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/18Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1883Methods for assignment of alternate areas for defective areas
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/18Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1883Methods for assignment of alternate areas for defective areas
    • G11B20/1889Methods for assignment of alternate areas for defective areas with discs
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/004Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045Recording
    • G11B7/00456Recording strategies, e.g. pulse sequences
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/10527Audio or video recording; Data buffering arrangements
    • G11B2020/1062Data buffering arrangements, e.g. recording or playback buffers
    • G11B2020/10675Data buffering arrangements, e.g. recording or playback buffers aspects of buffer control
    • G11B2020/1074Data buffering arrangements, e.g. recording or playback buffers aspects of buffer control involving a specific threshold value
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/12Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B2020/1218Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc
    • G11B2020/1222ECC block, i.e. a block of error correction encoded symbols which includes all parity data needed for decoding
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/12Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B2020/1218Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc
    • G11B2020/1232Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc sector, i.e. the minimal addressable physical data unit
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00Record carriers by type
    • G11B2220/20Disc-shaped record carriers
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00Record carriers by type
    • G11B2220/20Disc-shaped record carriers
    • G11B2220/25Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537Optical discs
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00Record carriers by type
    • G11B2220/60Solid state media
    • G11B2220/61Solid state media wherein solid state memory is used for storing A/V content
DE60002250T 1999-03-01 2000-02-22 Abspielgerät für optische Platten und Verfahren zur Zugriffssteuerung Expired - Fee Related DE60002250T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11052084A JP2000251260A (ja) 1999-03-01 1999-03-01 光ディスク装置及び光ディスクのアクセス方法
JP5208499 1999-03-01

Publications (2)

Publication Number Publication Date
DE60002250D1 true DE60002250D1 (de) 2003-05-28
DE60002250T2 DE60002250T2 (de) 2004-02-19

Family

ID=12904974

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60002250T Expired - Fee Related DE60002250T2 (de) 1999-03-01 2000-02-22 Abspielgerät für optische Platten und Verfahren zur Zugriffssteuerung

Country Status (7)

Country Link
EP (1) EP1035544B1 (de)
JP (1) JP2000251260A (de)
KR (1) KR20000062672A (de)
CN (1) CN1130701C (de)
DE (1) DE60002250T2 (de)
ID (1) ID24987A (de)
TW (1) TW460871B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003044231A (ja) * 2001-07-31 2003-02-14 Hitachi Communication Technologies Ltd 記憶媒体交替セクタ管理方式および記憶装置
JP3757858B2 (ja) 2001-12-14 2006-03-22 船井電機株式会社 ディスク再生装置
US7865059B2 (en) 2003-10-07 2011-01-04 Koninklijke Philips Electronics N.V. Device and method for recording information including realtime data in accordance with a predefined recording format
EP1965384A1 (de) * 2007-03-01 2008-09-03 Deutsche Thomson OHG Nicht-chronologische AV-Strom-Aufzeichnung
JP2009064540A (ja) * 2007-08-10 2009-03-26 Hitachi Ltd 光ディスク装置、光ディスク記録方法及び再生方法
WO2009022608A1 (ja) * 2007-08-10 2009-02-19 Hitachi, Ltd. 光ディスク装置、光ディスク記録方法及び再生方法
JP5113670B2 (ja) * 2007-10-05 2013-01-09 ルネサスエレクトロニクス株式会社 記録変調回路および記録変調方法ならびに光ディスク装置および光ディスク記録方法
JP2019164869A (ja) * 2018-03-20 2019-09-26 株式会社東芝 磁気ディスク装置及びリード処理方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5142515A (en) * 1989-11-13 1992-08-25 North American Philips Corporation Sector slip with address collision recovery for write once recording media
JPH09259537A (ja) * 1996-03-25 1997-10-03 Toshiba Corp 交替領域を持つ情報記録ディスク

Also Published As

Publication number Publication date
CN1265507A (zh) 2000-09-06
CN1130701C (zh) 2003-12-10
ID24987A (id) 2000-09-07
EP1035544A2 (de) 2000-09-13
EP1035544A3 (de) 2001-07-18
EP1035544B1 (de) 2003-04-23
DE60002250T2 (de) 2004-02-19
TW460871B (en) 2001-10-21
JP2000251260A (ja) 2000-09-14
KR20000062672A (ko) 2000-10-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee