TWI263982B - Method for optical drive decoding ADIP data - Google Patents

Method for optical drive decoding ADIP data

Info

Publication number
TWI263982B
TWI263982B TW092134161A TW92134161A TWI263982B TW I263982 B TWI263982 B TW I263982B TW 092134161 A TW092134161 A TW 092134161A TW 92134161 A TW92134161 A TW 92134161A TW I263982 B TWI263982 B TW I263982B
Authority
TW
Taiwan
Prior art keywords
signal
wobble
optical drive
adip
generate
Prior art date
Application number
TW092134161A
Other languages
English (en)
Other versions
TW200519865A (en
Inventor
Chih-Long Dai
Original Assignee
Mediatek Inc
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 Mediatek Inc filed Critical Mediatek Inc
Priority to TW092134161A priority Critical patent/TWI263982B/zh
Priority to US10/708,540 priority patent/US7149170B2/en
Publication of TW200519865A publication Critical patent/TW200519865A/zh
Application granted granted Critical
Publication of TWI263982B publication Critical patent/TWI263982B/zh
Priority to US11/554,042 priority patent/US7310296B2/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/005—Reproducing
    • G11B7/0053—Reproducing non-user data, e.g. wobbled address, prepits, BCA
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24073—Tracks
    • G11B7/24082—Meandering
TW092134161A 2003-12-04 2003-12-04 Method for optical drive decoding ADIP data TWI263982B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW092134161A TWI263982B (en) 2003-12-04 2003-12-04 Method for optical drive decoding ADIP data
US10/708,540 US7149170B2 (en) 2003-12-04 2004-03-10 Method for decoding address in pre-groove data of an optical disc drive
US11/554,042 US7310296B2 (en) 2003-12-04 2006-10-30 Method for decoding address in pre-groove data of an optical disc drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW092134161A TWI263982B (en) 2003-12-04 2003-12-04 Method for optical drive decoding ADIP data

Publications (2)

Publication Number Publication Date
TW200519865A TW200519865A (en) 2005-06-16
TWI263982B true TWI263982B (en) 2006-10-11

Family

ID=34632303

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092134161A TWI263982B (en) 2003-12-04 2003-12-04 Method for optical drive decoding ADIP data

Country Status (2)

Country Link
US (2) US7149170B2 (zh)
TW (1) TWI263982B (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7489608B2 (en) * 2005-10-17 2009-02-10 Samsung Electronics Co., Ltd. Wobble signal detection
US7697380B2 (en) * 2006-06-05 2010-04-13 Mediatek Inc. Apparatus for detecting the wobble carrier frequency of an optical disk and method for same
US7693012B2 (en) * 2006-06-05 2010-04-06 Mediatek Inc. Apparatus for demodulating address in pre-groove symbols and apparatus for decoding pre-pit symbols
US20070280069A1 (en) * 2006-06-05 2007-12-06 Mediatek Inc. Method of gain control and controller thereof
US7693011B2 (en) * 2006-06-05 2010-04-06 Mediatek Inc. Wobble detection circuit and method for processing wobble signals
US7974169B1 (en) 2008-04-29 2011-07-05 Marvell International Ltd. Wobble channel clocking

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2424008A1 (en) * 2000-09-01 2003-02-26 Matsushita Electric Industrial Co. Ltd. Optical disc medium, optical disc playback and recorder
JP3881835B2 (ja) * 2000-10-20 2007-02-14 日本ビクター株式会社 記録再生装置
JP4121264B2 (ja) 2001-10-16 2008-07-23 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ ディスクドライブ装置及びウォブル情報検出方法

Also Published As

Publication number Publication date
TW200519865A (en) 2005-06-16
US7310296B2 (en) 2007-12-18
US7149170B2 (en) 2006-12-12
US20070053254A1 (en) 2007-03-08
US20050122864A1 (en) 2005-06-09

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees