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AU2001275040A1 - Defect management system for write-once storage disk - Google Patents

Defect management system for write-once storage disk

Info

Publication number
AU2001275040A1
AU2001275040A1 AU2001275040A AU7504001A AU2001275040A1 AU 2001275040 A1 AU2001275040 A1 AU 2001275040A1 AU 2001275040 A AU2001275040 A AU 2001275040A AU 7504001 A AU7504001 A AU 7504001A AU 2001275040 A1 AU2001275040 A1 AU 2001275040A1
Authority
AU
Australia
Prior art keywords
write
management system
defect management
storage disk
once storage
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.)
Abandoned
Application number
AU2001275040A
Inventor
Stanton M. Keeler
Lane W. Lee
Michael B. Propps
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.)
DataPlay Inc
Original Assignee
DataPlay 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 DataPlay Inc filed Critical DataPlay Inc
Publication of AU2001275040A1 publication Critical patent/AU2001275040A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1883—Methods for assignment of alternate areas for defective areas
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1816—Testing
    • G11B2020/183—Testing wherein at least one additional attempt is made to read or write the data when a first attempt is unsuccessful
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B2020/1873—Temporary defect structures for write-once discs, e.g. TDDS, TDMA or TDFL
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1883—Methods for assignment of alternate areas for defective areas
    • G11B2020/1896—Methods for assignment of alternate areas for defective areas using skip or slip replacement to relocate data from a defective block to the next usable block, e.g. with a primary defect list [PDL]
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
    • G11B2220/215—Recordable discs
    • G11B2220/218—Write-once discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
AU2001275040A 2000-05-30 2001-05-29 Defect management system for write-once storage disk Abandoned AU2001275040A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US58339000A 2000-05-30 2000-05-30
US09583390 2000-05-30
PCT/US2001/017494 WO2001093035A2 (en) 2000-05-30 2001-05-29 Defect management system for write-once storage disk

Publications (1)

Publication Number Publication Date
AU2001275040A1 true AU2001275040A1 (en) 2001-12-11

Family

ID=24332918

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001275040A Abandoned AU2001275040A1 (en) 2000-05-30 2001-05-29 Defect management system for write-once storage disk

Country Status (5)

Country Link
US (1) US6912189B2 (en)
EP (1) EP1436700A2 (en)
AU (1) AU2001275040A1 (en)
TW (1) TW554336B (en)
WO (1) WO2001093035A2 (en)

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Also Published As

Publication number Publication date
US20040001408A1 (en) 2004-01-01
WO2001093035A3 (en) 2002-05-30
TW554336B (en) 2003-09-21
EP1436700A2 (en) 2004-07-14
WO2001093035A2 (en) 2001-12-06
US6912189B2 (en) 2005-06-28

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