DE60305828D1 - Optischer Plattenspieler und Verfahren zur Überprüfung der optischen Scheibe - Google Patents

Optischer Plattenspieler und Verfahren zur Überprüfung der optischen Scheibe

Info

Publication number
DE60305828D1
DE60305828D1 DE60305828T DE60305828T DE60305828D1 DE 60305828 D1 DE60305828 D1 DE 60305828D1 DE 60305828 T DE60305828 T DE 60305828T DE 60305828 T DE60305828 T DE 60305828T DE 60305828 D1 DE60305828 D1 DE 60305828D1
Authority
DE
Germany
Prior art keywords
optical disc
checking
player
disc player
optical
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 - Lifetime
Application number
DE60305828T
Other languages
English (en)
Other versions
DE60305828T2 (de
Inventor
Hideaki Katsuki
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.)
Mitsumi Electric Co Ltd
Original Assignee
Mitsumi Electric 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 Mitsumi Electric Co Ltd filed Critical Mitsumi Electric Co Ltd
Publication of DE60305828D1 publication Critical patent/DE60305828D1/de
Application granted granted Critical
Publication of DE60305828T2 publication Critical patent/DE60305828T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/04—Arrangements for preventing, inhibiting, or warning against double recording on the same blank or against other recording or reproducing malfunctions
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/12—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark
    • G11B19/125—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark involving the detection of carrier data format
    • 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
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00188—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised devices recording or reproducing contents to/from a record carrier
    • G11B20/00202—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised devices recording or reproducing contents to/from a record carrier wherein the copy protection scheme builds on multi-session recording, e.g. defective table of contents [TOC] in the 2nd session
DE60305828T 2002-09-30 2003-09-30 Optisches Plattenlaufwerk Expired - Lifetime DE60305828T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002287913A JP2004127387A (ja) 2002-09-30 2002-09-30 光ディスク装置及び光ディスクのイニシャライズ方法
JP2002287913 2002-09-30

Publications (2)

Publication Number Publication Date
DE60305828D1 true DE60305828D1 (de) 2006-07-20
DE60305828T2 DE60305828T2 (de) 2007-06-14

Family

ID=31987139

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60305828T Expired - Lifetime DE60305828T2 (de) 2002-09-30 2003-09-30 Optisches Plattenlaufwerk

Country Status (4)

Country Link
US (1) US7085201B2 (de)
EP (1) EP1406260B1 (de)
JP (1) JP2004127387A (de)
DE (1) DE60305828T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3934070B2 (ja) * 2003-02-24 2007-06-20 パイオニア株式会社 情報処理装置、その方法、そのプログラム、そのプログラムを記録した記録媒体、および、再生装置
JP2005025846A (ja) * 2003-07-01 2005-01-27 Matsushita Electric Ind Co Ltd マルチセッションディスクの音声サーチ制御装置、音声サーチ制御方法、音声サーチ制御用記録媒体および音声サーチ制御用プログラム
DE10340370A1 (de) * 2003-09-02 2005-03-31 Robert Bosch Gmbh Vorrichtung zur Wiedergabe gespeicherter Daten

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0828054B2 (ja) 1983-11-30 1996-03-21 ソニー株式会社 デイスク状記録媒体
US5602815A (en) 1994-08-09 1997-02-11 Wea Manufacturing, Inc. Method and apparatus for combining CD-ROM data and digital audio on a single disc
JP3901748B2 (ja) 1995-01-30 2007-04-04 ソニー株式会社 ディスク状記録媒体及びその記録装置並びに再生装置
JPH10228754A (ja) 1997-02-12 1998-08-25 Funai Techno Syst Kk マルチセッションディスクのセッションサーチ方法
JP3941283B2 (ja) 1999-03-29 2007-07-04 ヤマハ株式会社 光ディスクの無効セッション判定方法、光ディスクのトラック情報取得方法および光ディスク装置
JP4016169B2 (ja) * 1999-03-30 2007-12-05 ソニー株式会社 ドライブ装置
GB0124723D0 (en) * 2001-10-15 2001-12-05 Macrovision Corp Improvements in or relating to the copy protection of optical discs
WO2003071535A1 (fr) * 2002-02-20 2003-08-28 Sony Corporation Support d'enregistrement de donnees, procede et appareil d'enregistrement de donnees, procede d'emission et de reception de donnees
EP1389776A1 (de) * 2002-08-16 2004-02-18 Thomson Licensing S.A. Verfahren und Gerät zum Detektion des Format eines CD
US20040179449A1 (en) * 2003-03-13 2004-09-16 Toshiba America Information Systems, Inc. Method of playing copy-controlled audio discs in PC-based optical disc drives

Also Published As

Publication number Publication date
JP2004127387A (ja) 2004-04-22
EP1406260A2 (de) 2004-04-07
EP1406260A3 (de) 2004-06-23
US7085201B2 (en) 2006-08-01
DE60305828T2 (de) 2007-06-14
US20040062154A1 (en) 2004-04-01
EP1406260B1 (de) 2006-06-07

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Legal Events

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8364 No opposition during term of opposition