TW544655B - Optical disk drive, and method for identifying optical disks mounted thereof - Google Patents

Optical disk drive, and method for identifying optical disks mounted thereof Download PDF

Info

Publication number
TW544655B
TW544655B TW090123388A TW90123388A TW544655B TW 544655 B TW544655 B TW 544655B TW 090123388 A TW090123388 A TW 090123388A TW 90123388 A TW90123388 A TW 90123388A TW 544655 B TW544655 B TW 544655B
Authority
TW
Taiwan
Prior art keywords
disc
optical disc
signal
frequency
optical
Prior art date
Application number
TW090123388A
Other languages
English (en)
Chinese (zh)
Inventor
Koichiro Ogihara
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
Application granted granted Critical
Publication of TW544655B publication Critical patent/TW544655B/zh

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)
TW090123388A 2000-09-22 2001-09-21 Optical disk drive, and method for identifying optical disks mounted thereof TW544655B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000289348A JP4491943B2 (ja) 2000-09-22 2000-09-22 光ディスクドライブおよび光ディスク判別方法

Publications (1)

Publication Number Publication Date
TW544655B true TW544655B (en) 2003-08-01

Family

ID=18772773

Family Applications (1)

Application Number Title Priority Date Filing Date
TW090123388A TW544655B (en) 2000-09-22 2001-09-21 Optical disk drive, and method for identifying optical disks mounted thereof

Country Status (8)

Country Link
US (1) US6868051B2 (enExample)
EP (1) EP1191529B1 (enExample)
JP (1) JP4491943B2 (enExample)
KR (1) KR100859625B1 (enExample)
CN (1) CN1186774C (enExample)
DE (1) DE60110706T2 (enExample)
MY (1) MY127078A (enExample)
TW (1) TW544655B (enExample)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002230753A (ja) * 2001-01-29 2002-08-16 Nec Corp 光ディスク装置、光ディスク判別方法及びプログラム
JP2003036543A (ja) * 2001-07-24 2003-02-07 Pioneer Electronic Corp 記録ディスク及び記録情報再生装置
JPWO2003088228A1 (ja) * 2002-03-29 2005-08-25 ソニー株式会社 光ディスク判別装置、光ディスク判別方法、及び光ディスク記録装置、並びに光ディスク再生装置
JP2004110901A (ja) 2002-09-17 2004-04-08 Sanyo Electric Co Ltd ディスクの種類判別方法およびディスク装置
TWI298156B (en) 2002-10-24 2008-06-21 Tian Holdings Llc Discrimination method for light storage device
KR100518540B1 (ko) * 2002-11-12 2005-10-04 삼성전자주식회사 디스크 구동기에서 디스크 타입 식별 장치 및 방법
KR100518539B1 (ko) * 2002-11-12 2005-10-04 삼성전자주식회사 디스크 구동기에서 디스크 타입 식별 방법 및 장치
KR100958582B1 (ko) 2003-05-02 2010-05-18 삼성전자주식회사 기록가능한 디스크의 판별 방법 및 그 장치
JP2004342157A (ja) * 2003-05-13 2004-12-02 Pioneer Electronic Corp 記録媒体識別装置、情報再生装置および情報記録装置
JP2004342158A (ja) * 2003-05-13 2004-12-02 Pioneer Electronic Corp 記録媒体判別装置、情報再生装置および情報記録装置
JP3812554B2 (ja) * 2003-08-13 2006-08-23 船井電機株式会社 光ディスク再生装置
CN100412972C (zh) 2003-09-15 2008-08-20 宇田控股有限公司 光盘片格式的辨识方法
US20050226114A1 (en) 2004-03-31 2005-10-13 Stanley Liow Method and apparatus for generating absolute time in pregroove data
TWI340964B (en) * 2004-05-25 2011-04-21 Tian Holdings Llc Method for type determination of digital versatile discs
WO2005117008A1 (fr) * 2004-05-25 2005-12-08 Via Technologies, Inc. Procede et dispositif pour determiner le type de disques numeriques universels
US7626907B2 (en) 2004-05-25 2009-12-01 Ricky Chang Method and apparatus for determining type of digital versatile disc
US7570561B2 (en) 2004-05-25 2009-08-04 Bryan Tai Method for determining type of digital versatile discs
US7746745B2 (en) 2004-05-25 2010-06-29 Ricky Chang Method for determining the type of digital versatile disc
TWI237998B (en) 2004-06-09 2005-08-11 Via Tech Inc Operation of imaging-sensing unit and imaging-sensing device with the same
KR100626489B1 (ko) * 2004-09-17 2006-09-20 주식회사 히타치엘지 데이터 스토리지 코리아 광 기록매체의 유형 판별방법 및 장치
JP2006092615A (ja) * 2004-09-22 2006-04-06 Sony Corp ディスク駆動装置および方法、記録媒体、並びにプログラム
KR100752882B1 (ko) * 2005-02-02 2007-08-28 엘지전자 주식회사 광 픽업 장치에서의 디스크 판별 방법
TWI303813B (en) * 2005-09-02 2008-12-01 Lite On It Corp Apparatus and method for determining type of an optical disk
CN1932998B (zh) * 2005-09-14 2010-12-22 建兴电子科技股份有限公司 辨识光盘种类的装置及方法
TW200739518A (en) * 2006-04-10 2007-10-16 Benq Corp Digital video disk (DVD) type identification systems and methods thereof
KR20080002277A (ko) * 2006-06-30 2008-01-04 삼성전자주식회사 광디스크 판별장치 및 그 방법
JP4557928B2 (ja) * 2006-07-03 2010-10-06 シャープ株式会社 光ディスクの判別装置及び判別方法
US20080080332A1 (en) * 2006-09-29 2008-04-03 Media Tek Inc. Recording medium type identification method and device
JP2008108400A (ja) * 2006-10-27 2008-05-08 Sony Corp ディスクドライブ装置、ディスク記録容量判別方法
JP2009193618A (ja) * 2008-02-13 2009-08-27 Hitachi-Lg Data Storage Inc 光ディスク装置およびディスク判別方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU8821382A (en) * 1981-08-17 1983-03-08 Minnesota Mining And Manufacturing Company Elastic cover for pressurized couplings
JPH0440630A (ja) * 1990-06-05 1992-02-12 Matsushita Graphic Commun Syst Inc 光ディスク記録再生装置
JPH05342590A (ja) * 1992-06-12 1993-12-24 Matsushita Electric Ind Co Ltd 切換増幅装置
JPH09198779A (ja) * 1996-01-18 1997-07-31 Pioneer Electron Corp ディスク判別装置
JP3831063B2 (ja) * 1997-04-25 2006-10-11 パイオニア株式会社 光ディスク判別装置
KR100285315B1 (ko) * 1997-09-24 2001-04-02 구자홍 광디스크 품질검사 방법 및 장치
JPH11238245A (ja) * 1998-02-24 1999-08-31 Sony Corp 光検出信号処理装置
JP2000030353A (ja) * 1998-07-09 2000-01-28 Sony Corp 光記録媒体判別方法及び光ディスク装置

Also Published As

Publication number Publication date
US6868051B2 (en) 2005-03-15
CN1186774C (zh) 2005-01-26
JP2002100041A (ja) 2002-04-05
KR20020023658A (ko) 2002-03-29
EP1191529B1 (en) 2005-05-11
EP1191529A2 (en) 2002-03-27
MY127078A (en) 2006-11-30
DE60110706D1 (de) 2005-06-16
EP1191529A3 (en) 2002-12-11
KR100859625B1 (ko) 2008-09-23
US20020075780A1 (en) 2002-06-20
JP4491943B2 (ja) 2010-06-30
DE60110706T2 (de) 2006-01-26
CN1348181A (zh) 2002-05-08

Similar Documents

Publication Publication Date Title
TW544655B (en) Optical disk drive, and method for identifying optical disks mounted thereof
JP4067781B2 (ja) ディスク再生装置
US5724325A (en) Method for reducing lead in time in an optical disk recording or reproducing apparatus capable of processing data for multiple types of disks
JP2851597B2 (ja) 光ディスクシステムにおけるディスク自動判別方法及び装置
JPH10241260A (ja) 情報記録装置
CN1571050B (zh) 确定光盘类型的装置和方法
JPS6120929B2 (enExample)
EP0880132A2 (en) Pre-pit detecting apparatus and method
JPH10255269A (ja) 光ディスク再生方法及び光ディスク再生装置
JP3685690B2 (ja) 再生専用光ディスク装置
WO2009099161A1 (ja) ウォブル有無判定装置、媒体判別装置、ウォブル有無判定方法および媒体判別方法
JP4831237B2 (ja) 光ディスクドライブ及び光ディスク判定方法
JP3961166B2 (ja) 光ディスクドライブ装置
JP4003345B2 (ja) ディスクドライブ装置
JP2002074675A (ja) プリピット信号検出装置及び検出方法
JPH1097765A (ja) 記録媒体、その再生装置、データ再生装置及びデータ再生方法
JP2001148152A (ja) ディスク再生方法及びディスク再生装置
JPH10188291A (ja) 光ディスクの信号読み取り装置
JP2001052352A (ja) 光情報記録再生装置及びその方法
JP2001118243A (ja) 光ディスク装置
JP2001332009A (ja) 光ディスク判別方法並びに光ディスク再生方法
JPH0573921A (ja) 画像記録再生装置及び記録再生制御方法
JP2000251258A (ja) 光ディスク記録再生装置
JP2004178698A (ja) 光ディスク記録再生装置の記録制御方法
JPH1050011A (ja) ディスク再生装置

Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees