DE69900901D1 - Informationsaufzeichnungsmedium, Informationsaufzeichnungsverfahren und Informationsaufzeichnungsgerät - Google Patents

Informationsaufzeichnungsmedium, Informationsaufzeichnungsverfahren und Informationsaufzeichnungsgerät

Info

Publication number
DE69900901D1
DE69900901D1 DE69900901T DE69900901T DE69900901D1 DE 69900901 D1 DE69900901 D1 DE 69900901D1 DE 69900901 T DE69900901 T DE 69900901T DE 69900901 T DE69900901 T DE 69900901T DE 69900901 D1 DE69900901 D1 DE 69900901D1
Authority
DE
Germany
Prior art keywords
information recording
recording medium
medium
recording device
recording method
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
DE69900901T
Other languages
English (en)
Other versions
DE69900901T2 (de
Inventor
Motoshi Ito
Hiroshi Ueda
Yoshiho Gotoh
Yoshihisa Fukushima
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69900901D1 publication Critical patent/DE69900901D1/de
Application granted granted Critical
Publication of DE69900901T2 publication Critical patent/DE69900901T2/de
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
    • 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
    • G11B20/1833—Error detection or correction; Testing, e.g. of drop-outs by adding special lists or symbols to the coded 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
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/0037—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs
    • G11B7/00375—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs arrangements for detection of physical defects, e.g. of recording layer
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/35—Unequal or adaptive error protection, e.g. by providing a different level of protection according to significance of source information or by adapting the coding according to the change of transmission channel characteristics
    • 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
    • G11B2020/10935—Digital recording or reproducing wherein a time constraint must be met
    • G11B2020/10944—Real-time recording or reproducing, e.g. for ensuring seamless playback of AV data
    • 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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B2020/1218—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc
    • G11B2020/1222—ECC block, i.e. a block of error correction encoded symbols which includes all parity data needed for decoding
    • 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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B2020/1218—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc
    • G11B2020/1232—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc sector, i.e. the minimal addressable physical data unit
    • 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
    • G11B2020/1823—Testing wherein a flag is set when errors are detected or qualified
    • 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
    • G11B2020/1826—Testing wherein a defect list or error map is generated
    • 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
    • G11B2020/1893—Methods for assignment of alternate areas for defective areas using linear replacement to relocate data from a defective block to a non-contiguous spare area, e.g. with a secondary defect list [SDL]
    • 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
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
DE69900901T 1999-03-08 1999-09-09 Informationsaufzeichnungsmedium, Informationsaufzeichnungsverfahren und Informationsaufzeichnungsgerät Expired - Lifetime DE69900901T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5978199 1999-03-08

Publications (2)

Publication Number Publication Date
DE69900901D1 true DE69900901D1 (de) 2002-03-28
DE69900901T2 DE69900901T2 (de) 2002-10-10

Family

ID=13123192

Family Applications (4)

Application Number Title Priority Date Filing Date
DE69900901T Expired - Lifetime DE69900901T2 (de) 1999-03-08 1999-09-09 Informationsaufzeichnungsmedium, Informationsaufzeichnungsverfahren und Informationsaufzeichnungsgerät
DE69943371T Expired - Lifetime DE69943371D1 (de) 1999-03-08 1999-09-09 Informationsaufzeichnungsverfahren und Informationsaufzeichnungsgerät
DE69904138T Expired - Lifetime DE69904138T2 (de) 1999-03-08 1999-09-09 Informationswiedergabegerät
DE69941109T Expired - Lifetime DE69941109D1 (de) 1999-03-08 1999-09-09 Informationsaufzeichnungsmedium, Informationsaufzeichnungsverfahren, Informationsaufzeichnungsgerät und Informationswiedergabegerät

Family Applications After (3)

Application Number Title Priority Date Filing Date
DE69943371T Expired - Lifetime DE69943371D1 (de) 1999-03-08 1999-09-09 Informationsaufzeichnungsverfahren und Informationsaufzeichnungsgerät
DE69904138T Expired - Lifetime DE69904138T2 (de) 1999-03-08 1999-09-09 Informationswiedergabegerät
DE69941109T Expired - Lifetime DE69941109D1 (de) 1999-03-08 1999-09-09 Informationsaufzeichnungsmedium, Informationsaufzeichnungsverfahren, Informationsaufzeichnungsgerät und Informationswiedergabegerät

Country Status (10)

Country Link
US (5) US6160778A (de)
EP (7) EP1041561B1 (de)
JP (2) JP3075477B1 (de)
KR (1) KR100487984B1 (de)
CN (1) CN1271630C (de)
DE (4) DE69900901T2 (de)
MX (1) MXPA01009041A (de)
MY (1) MY130437A (de)
TW (1) TW466479B (de)
WO (1) WO2000054274A1 (de)

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EP1043723B1 (de) 2002-02-20
EP2200033A2 (de) 2010-06-23
EP1041560B1 (de) 2002-11-27
DE69904138D1 (de) 2003-01-09
JP3075477B1 (ja) 2000-08-14
EP2200034A2 (de) 2010-06-23
EP1041561A2 (de) 2000-10-04
CN1338103A (zh) 2002-02-27
MXPA01009041A (es) 2002-09-18
US6292445B1 (en) 2001-09-18
DE69943371D1 (de) 2011-06-01
EP2200035A2 (de) 2010-06-23
TW466479B (en) 2001-12-01
US6304534B1 (en) 2001-10-16
EP1041560A3 (de) 2001-04-25
KR20020007321A (ko) 2002-01-26
US6385148B2 (en) 2002-05-07
DE69941109D1 (de) 2009-08-27
US6160778A (en) 2000-12-12
EP1041560A2 (de) 2000-10-04
EP1043723A1 (de) 2000-10-11
WO2000054274A1 (en) 2000-09-14
US6295257B1 (en) 2001-09-25
CN1271630C (zh) 2006-08-23
EP1041561A3 (de) 2005-01-19
EP1041561B1 (de) 2011-04-20
JP2000322836A (ja) 2000-11-24
JP3075478B1 (ja) 2000-08-14
EP1041559A3 (de) 2005-01-19
MY130437A (en) 2007-06-29
US20010043525A1 (en) 2001-11-22
DE69900901T2 (de) 2002-10-10
DE69904138T2 (de) 2003-03-27
EP1041559A2 (de) 2000-10-04
EP1041559B1 (de) 2009-07-15
KR100487984B1 (ko) 2005-05-09
JP2000322838A (ja) 2000-11-24

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