TW200514045A - Method of detecting optical discs and an optical disc drive thereof - Google Patents

Method of detecting optical discs and an optical disc drive thereof

Info

Publication number
TW200514045A
TW200514045A TW092127359A TW92127359A TW200514045A TW 200514045 A TW200514045 A TW 200514045A TW 092127359 A TW092127359 A TW 092127359A TW 92127359 A TW92127359 A TW 92127359A TW 200514045 A TW200514045 A TW 200514045A
Authority
TW
Taiwan
Prior art keywords
disc drive
opu
optical disc
optical
laser beam
Prior art date
Application number
TW092127359A
Other languages
English (en)
Inventor
Kuo-Chun Lee
Original Assignee
Benq 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 Benq Corp filed Critical Benq Corp
Priority to TW092127359A priority Critical patent/TW200514045A/zh
Priority to US10/945,341 priority patent/US20050073926A1/en
Publication of TW200514045A publication Critical patent/TW200514045A/zh

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00Driving, 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
    • G11B19/02Control of operating function, e.g. switching from recording to reproducing
    • G11B19/12Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark
    • G11B19/124Control 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 diameter of disks

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
TW092127359A 2003-10-02 2003-10-02 Method of detecting optical discs and an optical disc drive thereof TW200514045A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW092127359A TW200514045A (en) 2003-10-02 2003-10-02 Method of detecting optical discs and an optical disc drive thereof
US10/945,341 US20050073926A1 (en) 2003-10-02 2004-09-20 Method of detecting an optical disk and the optical disk drive thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW092127359A TW200514045A (en) 2003-10-02 2003-10-02 Method of detecting optical discs and an optical disc drive thereof

Publications (1)

Publication Number Publication Date
TW200514045A true TW200514045A (en) 2005-04-16

Family

ID=34389099

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092127359A TW200514045A (en) 2003-10-02 2003-10-02 Method of detecting optical discs and an optical disc drive thereof

Country Status (2)

Country Link
US (1) US20050073926A1 (zh)
TW (1) TW200514045A (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070119065A (ko) * 2005-04-04 2007-12-18 코닌클리케 필립스 일렉트로닉스 엔.브이. 광 정보매체의 교체를 방지하는 방법

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100484455B1 (ko) * 2002-03-13 2005-04-20 엘지전자 주식회사 광디스크 장치의 디스크 크기 판별방법

Also Published As

Publication number Publication date
US20050073926A1 (en) 2005-04-07

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