DE602004019247D1 - Plattenlaufwerkvorrichtung und verfahren zum erkennen von cd und dvd - Google Patents

Plattenlaufwerkvorrichtung und verfahren zum erkennen von cd und dvd

Info

Publication number
DE602004019247D1
DE602004019247D1 DE602004019247T DE602004019247T DE602004019247D1 DE 602004019247 D1 DE602004019247 D1 DE 602004019247D1 DE 602004019247 T DE602004019247 T DE 602004019247T DE 602004019247 T DE602004019247 T DE 602004019247T DE 602004019247 D1 DE602004019247 D1 DE 602004019247D1
Authority
DE
Germany
Prior art keywords
dvd
thickness time
deltat
optical disc
detecting
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
DE602004019247T
Other languages
English (en)
Inventor
De Ven Johannes P Van
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE602004019247D1 publication Critical patent/DE602004019247D1/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G11B19/12—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
DE602004019247T 2003-09-02 2004-08-18 Plattenlaufwerkvorrichtung und verfahren zum erkennen von cd und dvd Expired - Fee Related DE602004019247D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03103267 2003-09-02
PCT/IB2004/051480 WO2005022529A1 (en) 2003-09-02 2004-08-18 Disc drive apparatus, and method for recognizing cd and dvd

Publications (1)

Publication Number Publication Date
DE602004019247D1 true DE602004019247D1 (de) 2009-03-12

Family

ID=34259236

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004019247T Expired - Fee Related DE602004019247D1 (de) 2003-09-02 2004-08-18 Plattenlaufwerkvorrichtung und verfahren zum erkennen von cd und dvd

Country Status (8)

Country Link
US (1) US7480222B2 (de)
EP (1) EP1700301B1 (de)
JP (1) JP2007504584A (de)
KR (1) KR20060114687A (de)
CN (1) CN1846262A (de)
AT (1) ATE421754T1 (de)
DE (1) DE602004019247D1 (de)
WO (1) WO2005022529A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100532612B1 (ko) * 2004-06-18 2005-12-01 삼성전자주식회사 광디스크 판별 오류시 재생모드 변경방법 및 장치
US7848188B2 (en) * 2004-12-06 2010-12-07 Philips & Lite-On Digital Solutions Corporation Device and method for use in optical record carrier systems
US20090103404A1 (en) * 2007-10-22 2009-04-23 Chai-Chang Chiu Optic disk drive power management method for computer system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08249801A (ja) * 1995-03-10 1996-09-27 Pioneer Electron Corp 反射型光ディスクプレーヤにおけるディスク判別方法
KR0176557B1 (ko) * 1996-01-08 1999-04-15 김광호 광디스크 시스템에 있어서 디스크 판별방법 및 장치
KR100197622B1 (ko) * 1996-10-24 1999-06-15 윤종용 디스크종류판별방법 및 이를 적용한 dvd시스템
JPH10188458A (ja) * 1996-10-31 1998-07-21 Toshiba Corp ディスク種別判別方法及びその装置
JP3890709B2 (ja) 1997-11-17 2007-03-07 ソニー株式会社 光記録媒体駆動装置および光記録媒体判別方法
JP3600123B2 (ja) 2000-06-16 2004-12-08 三洋電機株式会社 情報記録媒体判別装置
KR100574936B1 (ko) * 2002-08-08 2006-04-28 삼성전자주식회사 디스크 판별 방법 및 그 장치

Also Published As

Publication number Publication date
KR20060114687A (ko) 2006-11-07
ATE421754T1 (de) 2009-02-15
EP1700301B1 (de) 2009-01-21
US7480222B2 (en) 2009-01-20
US20070002710A1 (en) 2007-01-04
JP2007504584A (ja) 2007-03-01
EP1700301A1 (de) 2006-09-13
CN1846262A (zh) 2006-10-11
WO2005022529A1 (en) 2005-03-10

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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