JP4955819B2 - 光記録情報保存媒体、記録/再生方法、記録/再生装置、及びその方法を行うプログラムが記録されたコンピュータ読み取り可能な記録媒体 - Google Patents
光記録情報保存媒体、記録/再生方法、記録/再生装置、及びその方法を行うプログラムが記録されたコンピュータ読み取り可能な記録媒体 Download PDFInfo
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- JP4955819B2 JP4955819B2 JP2011049477A JP2011049477A JP4955819B2 JP 4955819 B2 JP4955819 B2 JP 4955819B2 JP 2011049477 A JP2011049477 A JP 2011049477A JP 2011049477 A JP2011049477 A JP 2011049477A JP 4955819 B2 JP4955819 B2 JP 4955819B2
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- 238000000034 method Methods 0.000 title claims description 53
- 230000003287 optical effect Effects 0.000 title description 9
- 238000012795 verification Methods 0.000 claims description 47
- 230000007547 defect Effects 0.000 claims description 29
- 238000012360 testing method Methods 0.000 claims description 12
- 230000001172 regenerating effect Effects 0.000 claims description 2
- 238000010200 validation analysis Methods 0.000 claims 1
- 238000012937 correction Methods 0.000 description 50
- 238000010586 diagram Methods 0.000 description 12
- 230000002950 deficient Effects 0.000 description 11
- 238000012545 processing Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/76—Details or accessories
- A62C13/78—Suspending or supporting devices
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- 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
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- 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
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
-
- 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
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00094—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers
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- 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
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/0092—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which are linked to media defects or read/write errors
- G11B20/00927—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which are linked to media defects or read/write errors wherein said defects or errors are generated on purpose, e.g. intended scratches
- G11B20/00949—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which are linked to media defects or read/write errors wherein said defects or errors are generated on purpose, e.g. intended scratches said intentional errors occurring due to bad sectors, which are either physically destroyed or which are declared defective in the defect management information
Description
41 データブロック
42 アクセスブロック
43 アドレス情報
44 パディング識別子
Claims (3)
- 記録/再生方法において、
記録媒体のディスク検定のための無意味なデータを含むLDSクラスタを生成する段階と、
前記LDSクラスタが無意味なデータで満たされたことを示すパディング識別子を物理アドレスブロックに含めてBISクラスタを生成する段階と、
前記LDSクラスタと前記BISクラスタとを結合した物理クラスタを前記記録媒体に記録する段階と、
前記記録媒体に記録された前記物理クラスタを再生して検定を行う段階と、
前記検定実行の結果を欠陥情報として前記記録媒体に記録する段階とを含むことを特徴とする記録/再生方法。 - 記録/再生装置において、
記録媒体にデータを書き込むか、または前記記録媒体からデータを読み取る書き込み/読み取り部と、
前記媒体のディスク検定のための無意味なデータを含むLDSクラスタ及び前記LDSクラスタが無意味なデータで満たされたことを示すパディング識別子を物理アドレスブロックに含めてBISクラスタを生成し、
前記LDSクラスタと前記BISクラスタとを結合した物理クラスタを前記記録媒体に記録するように前記書き込み/読み取り部を制御し、
前記記録媒体に記録された前記物理クラスタを再生して検定を行い、
前記検定実行の結果を欠陥情報として前記記録媒体に記録するように前記書き込み/読み取り部を制御する制御部とを含むことを特徴とする記録/再生装置。 - 記録/再生方法を行うプログラムが記録されたコンピュータ読み取り可能な記録媒体において、前記記録/再生方法は、
情報記録媒体のディスク検定のための無意味なデータを含むLDSクラスタを生成する段階と、
前記LDSクラスタが無意味なデータで満たされたことを示すパディング識別子を物理アドレスブロックに含めてBISクラスタを生成する段階と、
前記LDSクラスタと前記BISクラスタとを結合した物理クラスタを前記情報記録媒体に記録する段階と、
前記情報記録媒体に記録された前記物理クラスタを再生して検定を行う段階と、
前記検定実行の結果を欠陥情報として前記情報記録媒体に記録する段階とを含むことを特徴とするコンピュータ読み取り可能な記録媒体。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2004-0036642 | 2004-05-22 | ||
KR1020040036642A KR100619020B1 (ko) | 2004-05-22 | 2004-05-22 | 광 기록 정보 저장 매체 및 기록/재생 장치 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005142936A Division JP4834328B2 (ja) | 2004-05-22 | 2005-05-16 | 光記録情報保存媒体、記録/再生方法、記録/再生装置、及びその方法を行うプログラムが記録されたコンピュータ読み取り可能な記録媒体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011108360A JP2011108360A (ja) | 2011-06-02 |
JP4955819B2 true JP4955819B2 (ja) | 2012-06-20 |
Family
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Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
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JP2005142936A Active JP4834328B2 (ja) | 2004-05-22 | 2005-05-16 | 光記録情報保存媒体、記録/再生方法、記録/再生装置、及びその方法を行うプログラムが記録されたコンピュータ読み取り可能な記録媒体 |
JP2011049478A Expired - Fee Related JP4955820B2 (ja) | 2004-05-22 | 2011-03-07 | 光記録情報保存媒体、記録/再生方法、記録/再生装置、及びその方法を行うプログラムが記録されたコンピュータ読み取り可能な記録媒体 |
JP2011049477A Active JP4955819B2 (ja) | 2004-05-22 | 2011-03-07 | 光記録情報保存媒体、記録/再生方法、記録/再生装置、及びその方法を行うプログラムが記録されたコンピュータ読み取り可能な記録媒体 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005142936A Active JP4834328B2 (ja) | 2004-05-22 | 2005-05-16 | 光記録情報保存媒体、記録/再生方法、記録/再生装置、及びその方法を行うプログラムが記録されたコンピュータ読み取り可能な記録媒体 |
JP2011049478A Expired - Fee Related JP4955820B2 (ja) | 2004-05-22 | 2011-03-07 | 光記録情報保存媒体、記録/再生方法、記録/再生装置、及びその方法を行うプログラムが記録されたコンピュータ読み取り可能な記録媒体 |
Country Status (14)
Country | Link |
---|---|
US (6) | US7539919B2 (ja) |
EP (1) | EP1600966B1 (ja) |
JP (3) | JP4834328B2 (ja) |
KR (1) | KR100619020B1 (ja) |
CN (2) | CN101075456B (ja) |
BR (1) | BRPI0501829B1 (ja) |
CA (1) | CA2503612C (ja) |
HK (2) | HK1083272A1 (ja) |
MX (1) | MXPA05005275A (ja) |
MY (1) | MY144091A (ja) |
RU (1) | RU2299483C2 (ja) |
SG (2) | SG131930A1 (ja) |
TW (1) | TWI319184B (ja) |
ZA (1) | ZA200503327B (ja) |
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KR100619020B1 (ko) * | 2004-05-22 | 2006-08-31 | 삼성전자주식회사 | 광 기록 정보 저장 매체 및 기록/재생 장치 |
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US11064382B1 (en) | 2020-05-07 | 2021-07-13 | T-Mobile Usa, Inc. | Management of telecommunications network congestion on roadways |
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2004
- 2004-05-22 KR KR1020040036642A patent/KR100619020B1/ko active IP Right Grant
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- 2005-03-25 US US11/088,937 patent/US7539919B2/en active Active
- 2005-04-06 CA CA2503612A patent/CA2503612C/en active Active
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- 2005-04-11 MY MYPI20051600A patent/MY144091A/en unknown
- 2005-04-25 ZA ZA200503327A patent/ZA200503327B/en unknown
- 2005-04-29 SG SG200702389-8A patent/SG131930A1/en unknown
- 2005-04-29 SG SG200502674A patent/SG117548A1/en unknown
- 2005-05-10 CN CN2007101268065A patent/CN101075456B/zh active Active
- 2005-05-10 CN CNB2005100694418A patent/CN100411051C/zh active Active
- 2005-05-12 EP EP05252929.4A patent/EP1600966B1/en active Active
- 2005-05-13 BR BRPI0501829-3A patent/BRPI0501829B1/pt active IP Right Grant
- 2005-05-16 JP JP2005142936A patent/JP4834328B2/ja active Active
- 2005-05-17 MX MXPA05005275A patent/MXPA05005275A/es active IP Right Grant
- 2005-05-20 RU RU2005115414/09A patent/RU2299483C2/ru active
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- 2006-03-11 HK HK06103139.0A patent/HK1083272A1/xx unknown
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- 2008-04-22 US US12/107,370 patent/US7945837B2/en active Active
- 2008-04-22 US US12/107,344 patent/US7823042B2/en active Active
- 2008-04-22 US US12/107,337 patent/US20080232214A1/en not_active Abandoned
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2011
- 2011-03-07 JP JP2011049478A patent/JP4955820B2/ja not_active Expired - Fee Related
- 2011-03-07 JP JP2011049477A patent/JP4955819B2/ja active Active
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