JP3954280B2 - 光ディスクと再生方法と再生装置 - Google Patents

光ディスクと再生方法と再生装置 Download PDF

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Publication number
JP3954280B2
JP3954280B2 JP2000151421A JP2000151421A JP3954280B2 JP 3954280 B2 JP3954280 B2 JP 3954280B2 JP 2000151421 A JP2000151421 A JP 2000151421A JP 2000151421 A JP2000151421 A JP 2000151421A JP 3954280 B2 JP3954280 B2 JP 3954280B2
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Japan
Prior art keywords
data
signal
recording
header
area
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JP2000151421A
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English (en)
Japanese (ja)
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JP2001331944A5 (enExample
JP2001331944A (ja
Inventor
豊 岡本
秀夫 安東
長作 能弾
裕 柏原
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Toshiba Corp
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Toshiba Corp
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Priority to JP2000151421A priority Critical patent/JP3954280B2/ja
Priority to EP01112398A priority patent/EP1158497A3/en
Priority to US09/861,715 priority patent/US6587417B2/en
Priority to CNB011407557A priority patent/CN1173336C/zh
Publication of JP2001331944A publication Critical patent/JP2001331944A/ja
Priority to US10/441,119 priority patent/US6711111B2/en
Priority to US10/748,142 priority patent/US6870804B2/en
Priority to US11/059,386 priority patent/US7012873B2/en
Publication of JP2001331944A5 publication Critical patent/JP2001331944A5/ja
Priority to US11/328,132 priority patent/US7336581B2/en
Priority to US11/561,712 priority patent/US7239591B2/en
Priority to US11/561,676 priority patent/US7342863B2/en
Priority to US11/561,656 priority patent/US7295507B2/en
Priority to US11/561,645 priority patent/US7366076B2/en
Priority to US11/562,059 priority patent/US7321535B2/en
Priority to US11/562,263 priority patent/US7321547B2/en
Priority to US11/562,257 priority patent/US7272096B2/en
Priority to US11/562,071 priority patent/US7289420B2/en
Priority to US11/562,260 priority patent/US7319654B2/en
Priority to US11/562,023 priority patent/US7289419B2/en
Priority to US11/562,046 priority patent/US7321545B2/en
Priority to US11/562,040 priority patent/US7313071B2/en
Priority to US11/562,249 priority patent/US7269121B2/en
Priority to US11/562,104 priority patent/US7321536B2/en
Priority to US11/562,230 priority patent/US7321546B2/en
Priority to US11/562,243 priority patent/US7321537B2/en
Priority to US11/562,089 priority patent/US20070076569A1/en
Priority to US11/562,024 priority patent/US7289414B2/en
Priority to US11/562,613 priority patent/US7336582B2/en
Priority to US11/563,174 priority patent/US7321538B2/en
Priority to US11/563,170 priority patent/US7321548B2/en
Priority to US11/563,160 priority patent/US7324427B2/en
Priority to US11/563,173 priority patent/US20070086303A1/en
Priority to US11/564,081 priority patent/US7321549B2/en
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Publication of JP3954280B2 publication Critical patent/JP3954280B2/ja
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    • G11B2020/1291—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting serves a specific purpose
    • G11B2020/1298—Enhancement of the signal quality
    • 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
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
    • G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof
    • G11B2020/1465—8 to 16 modulation, e.g. the EFM+ code used on DVDs
    • 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
    • G11B2220/216—Rewritable discs
    • 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
    • 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
    • G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
    • 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
    • G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
    • G11B2220/2575—DVD-RAMs
    • 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
    • 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
    • G11B7/013—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 for discrete information, i.e. where each information unit is stored in a distinct discrete location, e.g. digital information formats within a data block or sector

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  • Engineering & Computer Science (AREA)
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  • Algebra (AREA)
  • Pure & Applied Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
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EP01112398A EP1158497A3 (en) 2000-05-23 2001-05-21 Optical disk, optical disk recording method and optical disk apparatus
US09/861,715 US6587417B2 (en) 2000-05-23 2001-05-22 Optical disk, optical disk recording method and optical disk apparatus
CNB011407557A CN1173336C (zh) 2000-05-23 2001-05-23 光盘记录方法和光盘设备
US10/441,119 US6711111B2 (en) 2000-05-23 2003-05-20 Optical disk, optical disk recording method and optical disk apparatus
US10/748,142 US6870804B2 (en) 2000-05-23 2003-12-31 Optical disk, optical disk recording method and optical disk apparatus
US11/059,386 US7012873B2 (en) 2000-05-23 2005-02-17 Optical disk, optical disk recording method and optical disk apparatus
US11/328,132 US7336581B2 (en) 2000-05-23 2006-01-10 Optical disk, optical disk recording method and optical disk apparatus
US11/561,712 US7239591B2 (en) 2000-05-23 2006-11-20 Optical disk, optical disk recording method and optical disk apparatus
US11/561,676 US7342863B2 (en) 2000-05-23 2006-11-20 Optical disk, optical disk recording method and optical disk apparatus
US11/561,656 US7295507B2 (en) 2000-05-23 2006-11-20 Optical disk, optical disk recording method and optical disk apparatus
US11/561,645 US7366076B2 (en) 2000-05-23 2006-11-20 Optical disk, optical disk recording method and optical disk apparatus
US11/562,024 US7289414B2 (en) 2000-05-23 2006-11-21 Optical disk, optical disk recording method and optical disk apparatus
US11/562,071 US7289420B2 (en) 2000-05-23 2006-11-21 Optical disk, optical disk recording method and optical disk apparatus
US11/562,243 US7321537B2 (en) 2000-05-23 2006-11-21 Optical disk, optical disk recording method and optical disk apparatus
US11/562,257 US7272096B2 (en) 2000-05-23 2006-11-21 Optical disk, optical disk recording method and optical disk apparatus
US11/562,059 US7321535B2 (en) 2000-05-23 2006-11-21 Optical disk, optical disk recording method and optical disk apparatus
US11/562,260 US7319654B2 (en) 2000-05-23 2006-11-21 Optical disk, optical disk recording method and optical disk apparatus
US11/562,023 US7289419B2 (en) 2000-05-23 2006-11-21 Optical disk, optical disk recording method and optical disk apparatus
US11/562,046 US7321545B2 (en) 2000-05-23 2006-11-21 Optical disk, optical disk recording method and optical disk apparatus
US11/562,040 US7313071B2 (en) 2000-05-23 2006-11-21 Optical disk, optical disk recording method and optical disk apparatus
US11/562,249 US7269121B2 (en) 2000-05-23 2006-11-21 Optical disk, optical disk recording method and optical disk apparatus
US11/562,104 US7321536B2 (en) 2000-05-23 2006-11-21 Optical disk, optical disk recording method and optical disk apparatus
US11/562,230 US7321546B2 (en) 2000-05-23 2006-11-21 Optical disk, optical disk recording method and optical disk apparatus
US11/562,263 US7321547B2 (en) 2000-05-23 2006-11-21 Optical disk, optical disk recording method and optical disk apparatus
US11/562,089 US20070076569A1 (en) 2000-05-23 2006-11-21 Optical disk, optical disk recording method and optical disk apparatus
US11/562,613 US7336582B2 (en) 2000-05-23 2006-11-22 Optical disk, optical disk recording method and optical disk apparatus
US11/563,174 US7321538B2 (en) 2000-05-23 2006-11-25 Optical disk, optical disk recording method and optical disk apparatus
US11/563,170 US7321548B2 (en) 2000-05-23 2006-11-25 Optical disk, optical disk recording method and optical disk apparatus
US11/563,160 US7324427B2 (en) 2000-05-23 2006-11-25 Optical disk, optical disk recording method and optical disk apparatus
US11/563,173 US20070086303A1 (en) 2000-05-23 2006-11-25 Optical disk, optical disk recording method and optical disk apparatus
US11/564,081 US7321549B2 (en) 2000-05-23 2006-11-28 Optical disk, optical disk recording method and optical disk apparatus

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