GB2440687B - Method and system for setting optical drive write speed - Google Patents

Method and system for setting optical drive write speed

Info

Publication number
GB2440687B
GB2440687B GB0719830A GB0719830A GB2440687B GB 2440687 B GB2440687 B GB 2440687B GB 0719830 A GB0719830 A GB 0719830A GB 0719830 A GB0719830 A GB 0719830A GB 2440687 B GB2440687 B GB 2440687B
Authority
GB
United Kingdom
Prior art keywords
optical drive
write speed
setting optical
drive write
setting
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.)
Active
Application number
GB0719830A
Other versions
GB2440687A (en
GB0719830D0 (en
Inventor
Munif Halloush Farhan
Christiaan Steenbergen
Steve Kutz
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
Priority claimed from US10/688,237 external-priority patent/US7423943B2/en
Application filed by Dell Products LP filed Critical Dell Products LP
Priority to GB0719830A priority Critical patent/GB2440687B/en
Priority claimed from GB0614433A external-priority patent/GB2431509B/en
Publication of GB0719830D0 publication Critical patent/GB0719830D0/en
Publication of GB2440687A publication Critical patent/GB2440687A/en
Application granted granted Critical
Publication of GB2440687B publication Critical patent/GB2440687B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/26—Speed-changing arrangements; Reversing arrangements; Drive-transfer means therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/28—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/28—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs
    • G11B23/288—Protecting disks from being written or overwritten
    • 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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/00736—Auxiliary data, e.g. lead-in, lead-out, Power Calibration Area [PCA], Burst Cutting Area [BCA], control information
    • 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
    • G11B7/0045—Recording
    • G11B7/00456—Recording strategies, e.g. pulse sequences
    • 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
    • G11B7/006—Overwriting
    • G11B7/0062—Overwriting strategies, e.g. recording pulse sequences with erasing level used for phase-change media
GB0719830A 2003-10-18 2004-09-30 Method and system for setting optical drive write speed Active GB2440687B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0719830A GB2440687B (en) 2003-10-18 2004-09-30 Method and system for setting optical drive write speed

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/688,237 US7423943B2 (en) 2003-10-18 2003-10-18 Method and system for setting optical drive write speed
GB0719830A GB2440687B (en) 2003-10-18 2004-09-30 Method and system for setting optical drive write speed
GB0614433A GB2431509B (en) 2003-10-18 2004-09-30 Method and System for Setting Optical Drive Write Speed

Publications (3)

Publication Number Publication Date
GB0719830D0 GB0719830D0 (en) 2007-11-21
GB2440687A GB2440687A (en) 2008-02-06
GB2440687B true GB2440687B (en) 2008-05-28

Family

ID=38947386

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0719830A Active GB2440687B (en) 2003-10-18 2004-09-30 Method and system for setting optical drive write speed

Country Status (1)

Country Link
GB (1) GB2440687B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5502702A (en) * 1993-08-09 1996-03-26 Yamaha Corporation Optical disc recording device using basic recording information and projection time control
WO2003030153A2 (en) * 2001-09-27 2003-04-10 Koninklijke Philips Electronics N.V. Method and recording device for selecting an optimized write strategy and recording medium for use by the method
WO2005104121A1 (en) * 2004-04-20 2005-11-03 Koninklijke Philips Electronics N.V. Communicating optical write strategies via central databases

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5502702A (en) * 1993-08-09 1996-03-26 Yamaha Corporation Optical disc recording device using basic recording information and projection time control
WO2003030153A2 (en) * 2001-09-27 2003-04-10 Koninklijke Philips Electronics N.V. Method and recording device for selecting an optimized write strategy and recording medium for use by the method
WO2005104121A1 (en) * 2004-04-20 2005-11-03 Koninklijke Philips Electronics N.V. Communicating optical write strategies via central databases

Also Published As

Publication number Publication date
GB2440687A (en) 2008-02-06
GB0719830D0 (en) 2007-11-21

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