ATE421754T1 - Plattenlaufwerkvorrichtung und verfahren zum erkennen von cd und dvd - Google Patents

Plattenlaufwerkvorrichtung und verfahren zum erkennen von cd und dvd

Info

Publication number
ATE421754T1
ATE421754T1 AT04744797T AT04744797T ATE421754T1 AT E421754 T1 ATE421754 T1 AT E421754T1 AT 04744797 T AT04744797 T AT 04744797T AT 04744797 T AT04744797 T AT 04744797T AT E421754 T1 ATE421754 T1 AT E421754T1
Authority
AT
Austria
Prior art keywords
dvd
thickness time
deltat
optical disc
detecting
Prior art date
Application number
AT04744797T
Other languages
English (en)
Inventor
De Ven Johannes Van
Original Assignee
Koninkl 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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE421754T1 publication Critical patent/ATE421754T1/de

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)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
AT04744797T 2003-09-02 2004-08-18 Plattenlaufwerkvorrichtung und verfahren zum erkennen von cd und dvd ATE421754T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03103267 2003-09-02

Publications (1)

Publication Number Publication Date
ATE421754T1 true ATE421754T1 (de) 2009-02-15

Family

ID=34259236

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04744797T ATE421754T1 (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 (4)

* 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
EP1825464B1 (de) * 2004-12-06 2009-03-11 Philips & Lite-On Digital Solutions Corporation Vorrichtung und verfahren zur verwendung in optischen aufzeichnungsträgersystemen
CN100583263C (zh) * 2005-04-12 2010-01-20 华硕电脑股份有限公司 电子装置
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
CN1846262A (zh) 2006-10-11
DE602004019247D1 (de) 2009-03-12
KR20060114687A (ko) 2006-11-07
WO2005022529A1 (en) 2005-03-10
EP1700301B1 (de) 2009-01-21
US7480222B2 (en) 2009-01-20
JP2007504584A (ja) 2007-03-01
EP1700301A1 (de) 2006-09-13
US20070002710A1 (en) 2007-01-04

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Legal Events

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