GB2408627B - Optical medium recognition system and method - Google Patents

Optical medium recognition system and method

Info

Publication number
GB2408627B
GB2408627B GB0425926A GB0425926A GB2408627B GB 2408627 B GB2408627 B GB 2408627B GB 0425926 A GB0425926 A GB 0425926A GB 0425926 A GB0425926 A GB 0425926A GB 2408627 B GB2408627 B GB 2408627B
Authority
GB
United Kingdom
Prior art keywords
recognition system
optical medium
medium recognition
optical
recognition
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 - Lifetime
Application number
GB0425926A
Other languages
English (en)
Other versions
GB2408627A (en
GB0425926D0 (en
Inventor
Dirk Erickson
Ed Beeman
Thomas L Pratt
Christiaan Steenbergen
Charles Robert Weirauch
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.)
Dell Products LP
Original Assignee
Dell Products LP
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 Dell Products LP filed Critical Dell Products LP
Publication of GB0425926D0 publication Critical patent/GB0425926D0/en
Publication of GB2408627A publication Critical patent/GB2408627A/en
Application granted granted Critical
Publication of GB2408627B publication Critical patent/GB2408627B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • G11B19/122—Control 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 an identification or authentication mark

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
GB0425926A 2003-11-25 2004-11-25 Optical medium recognition system and method Expired - Lifetime GB2408627B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/722,712 US8264929B2 (en) 2003-11-25 2003-11-25 Optical medium recognition system and method with an optical drive having plural lasers

Publications (3)

Publication Number Publication Date
GB0425926D0 GB0425926D0 (en) 2004-12-29
GB2408627A GB2408627A (en) 2005-06-01
GB2408627B true GB2408627B (en) 2006-02-08

Family

ID=33565375

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0425926A Expired - Lifetime GB2408627B (en) 2003-11-25 2004-11-25 Optical medium recognition system and method

Country Status (9)

Country Link
US (1) US8264929B2 (https=)
JP (3) JP4673044B2 (https=)
KR (2) KR101253779B1 (https=)
CN (2) CN101335028A (https=)
DE (2) DE102004056766B4 (https=)
FR (1) FR2862800B1 (https=)
GB (1) GB2408627B (https=)
SG (2) SG135184A1 (https=)
TW (2) TWI338283B (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4142972B2 (ja) * 2003-02-25 2008-09-03 株式会社リコー 位置制御方法、プログラム及び記録媒体、位置制御装置、並びに光ディスク装置
TWI248032B (en) * 2004-08-27 2006-01-21 Primax Electronics Ltd Method and system for testing motion of light transceiver module
US20060072404A1 (en) * 2004-09-07 2006-04-06 Gage Donald B Method and system for managing data storage on optical media using scan-before-burn techniques
CN101015013A (zh) * 2005-02-16 2007-08-08 三菱电机株式会社 光盘和光盘装置
US20060250912A1 (en) * 2005-05-09 2006-11-09 Pratt Thomas L System and method for multi-laser optical medium
US7898924B2 (en) * 2006-09-07 2011-03-01 International Business Machines Corporation Apparatus, system, and method for calibrating a holographic storage device
US8949925B2 (en) * 2008-08-01 2015-02-03 Dell Products, Lp System and method for roaming protected content backup and distribution
JP2019082433A (ja) 2017-10-31 2019-05-30 エイチピー プリンティング コリア カンパニー リミテッド 画像形成装置及び厚み判定方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0899723A2 (en) * 1997-08-30 1999-03-03 Samsung Electronics Co., Ltd. Hybrid disc and method for discriminating same
US20020080700A1 (en) * 1997-05-30 2002-06-27 Katsuya Watanabe Optical disk apparatus
US20030095486A1 (en) * 2000-06-23 2003-05-22 Hitachi, Ltd. Information recording and reproducing apparatus and disk discrimination method thereof
WO2004081923A1 (ja) * 2003-03-10 2004-09-23 Sony Corporation 情報記録装置および媒体情報通知方法

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1383119A3 (en) * 1995-02-02 2005-01-19 Pioneer Electronic Corporation Optical Pickup Apparatus
DE69636648T2 (de) * 1995-04-14 2007-12-06 Kabushiki Kaisha Toshiba, Kawasaki Gerät zur Wiedergabe von einem Aufzeichnungsmedium
KR19990028810A (ko) * 1996-05-09 1999-04-15 이데이 노부유끼 광학픽업 및 디스크플레이어
CN1190785C (zh) * 1996-09-24 2005-02-23 富士写真菲林株式会社 光信息记录盘
JP4004641B2 (ja) * 1997-05-30 2007-11-07 松下電器産業株式会社 光ディスク装置
EP2280398A3 (en) * 1998-02-23 2011-03-09 Kabushiki Kaisha Toshiba Information storage medium, information playback method and apparatus and information recording method
KR19990074812A (ko) * 1998-03-14 1999-10-05 윤종용 호환형 광픽업장치
US6259575B1 (en) * 1998-07-01 2001-07-10 Iomega Corporation Readable indelible mark on storage media
JP2000099998A (ja) * 1998-09-18 2000-04-07 Fuji Photo Film Co Ltd 光情報記録媒体及び該光情報記録媒体へのマーキング方法
JP4337086B2 (ja) * 1999-07-19 2009-09-30 日本ビクター株式会社 光ディスク
JP2001043559A (ja) * 1999-07-30 2001-02-16 Matsushita Electric Ind Co Ltd 光ヘッド及び光ディスク装置
US6630995B1 (en) * 1999-09-07 2003-10-07 Applied Materials, Inc. Method and apparatus for embedded substrate and system status monitoring
JP2001093179A (ja) * 1999-09-21 2001-04-06 Pioneer Electronic Corp 光ピックアップ
JP4167370B2 (ja) * 1999-12-22 2008-10-15 パイオニア株式会社 光ピックアップ装置
JP2001184705A (ja) * 1999-12-27 2001-07-06 Hitachi Ltd 光ヘッド、およびそれを用いた光学的情報記録装置
JP2001273687A (ja) * 2000-01-21 2001-10-05 Mitsubishi Chemicals Corp 光記録媒体の製造方法および識別情報記録方法
JP3689296B2 (ja) * 2000-01-24 2005-08-31 パイオニア株式会社 光ピックアップ装置
JP4226184B2 (ja) * 2000-02-28 2009-02-18 パイオニア株式会社 情報記録媒体判別装置及び情報記録媒体判別方法
JP2001250363A (ja) 2000-03-02 2001-09-14 Sony Corp ディスクカートリッジ装置及びディスクカートリッジ
JP2002036726A (ja) * 2000-05-18 2002-02-06 Tdk Corp 光記録媒体および該媒体の記録再生方法
JP2002269837A (ja) * 2001-03-07 2002-09-20 Hitachi Ltd 記録媒体および記録再生装置
KR100788646B1 (ko) * 2001-08-09 2007-12-26 삼성전자주식회사 광디스크의 ｂｃａ 코드 기록방법
JP3891055B2 (ja) * 2001-11-16 2007-03-07 日本ビクター株式会社 光ディスクの種類判別方法及び光ディスク装置
US7341820B2 (en) * 2001-11-30 2008-03-11 Fujifilm Corporation Optical information recording medium
US7149164B2 (en) 2002-03-18 2006-12-12 Sanyo Electric Co., Ltd. Optical disc apparatus for processing data according to different optical disc standards to achieve higher recording density
JP3608737B2 (ja) * 2002-06-13 2005-01-12 船井電機株式会社 ディスク再生装置及びディスク種類判別方法
JP2004273037A (ja) * 2003-03-10 2004-09-30 Sony Corp 情報記録装置および媒体情報通知方法
JP2005071428A (ja) * 2003-08-20 2005-03-17 Yamaha Corp 光ディスク及び光ディスク記録再生装置
US7596069B2 (en) * 2003-11-25 2009-09-29 Dell Products L.P. Optical medium aligned information system and method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020080700A1 (en) * 1997-05-30 2002-06-27 Katsuya Watanabe Optical disk apparatus
EP0899723A2 (en) * 1997-08-30 1999-03-03 Samsung Electronics Co., Ltd. Hybrid disc and method for discriminating same
US20030095486A1 (en) * 2000-06-23 2003-05-22 Hitachi, Ltd. Information recording and reproducing apparatus and disk discrimination method thereof
WO2004081923A1 (ja) * 2003-03-10 2004-09-23 Sony Corporation 情報記録装置および媒体情報通知方法

Also Published As

Publication number Publication date
TWI338283B (en) 2011-03-01
CN101335028A (zh) 2008-12-31
TWI404058B (zh) 2013-08-01
CN1652216A (zh) 2005-08-10
GB2408627A (en) 2005-06-01
FR2862800B1 (fr) 2007-12-07
KR20050050561A (ko) 2005-05-31
JP4673044B2 (ja) 2011-04-20
US8264929B2 (en) 2012-09-11
US20050111327A1 (en) 2005-05-26
JP4971293B2 (ja) 2012-07-11
FR2862800A1 (fr) 2005-05-27
DE102004056766B4 (de) 2014-07-31
SG135184A1 (en) 2007-09-28
KR101253779B1 (ko) 2013-04-12
GB0425926D0 (en) 2004-12-29
JP2005158250A (ja) 2005-06-16
JP2009110646A (ja) 2009-05-21
TW200834560A (en) 2008-08-16
SG112106A1 (en) 2005-06-29
CN1652216B (zh) 2010-06-23
KR101173718B1 (ko) 2012-08-13
DE102004056766A1 (de) 2005-09-29
KR20080020663A (ko) 2008-03-05
TW200529188A (en) 2005-09-01
JP2008287868A (ja) 2008-11-27
HK1078374A1 (en) 2006-03-10
DE102004064107B4 (de) 2019-05-09

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