KR100612028B1 - 광 데이터 기록 매체 - Google Patents
광 데이터 기록 매체 Download PDFInfo
- Publication number
- KR100612028B1 KR100612028B1 KR1020060035073A KR20060035073A KR100612028B1 KR 100612028 B1 KR100612028 B1 KR 100612028B1 KR 1020060035073 A KR1020060035073 A KR 1020060035073A KR 20060035073 A KR20060035073 A KR 20060035073A KR 100612028 B1 KR100612028 B1 KR 100612028B1
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- KR
- South Korea
- Prior art keywords
- free space
- substitution
- space
- defect
- disk
- Prior art date
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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
- G11B20/12—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
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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
- G11B20/1883—Methods for assignment of alternate areas for defective areas
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- 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
- G11B7/0079—Zoned data area, e.g. having different data structures or formats for the user data within data layer, Zone Constant Linear Velocity [ZCLV], Zone Constant Angular Velocity [ZCAV], carriers with RAM and ROM areas
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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
- G11B20/1833—Error detection or correction; Testing, e.g. of drop-outs by adding special lists or symbols to the coded information
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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
- G11B20/1883—Methods for assignment of alternate areas for defective areas
- G11B20/1889—Methods for assignment of alternate areas for defective areas with discs
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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
- G11B20/1883—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]
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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
- G11B20/1883—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]
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- 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
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- 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
Abstract
Description
Claims (5)
- 복수개의 지역으로 이루어진 데이터 영역을 포함하며,상기 지역은 데이터 블록들을 포함하며, 상기 지역의 마지막의 데이터 블록이 상기 기록 매체의 결함 관리에 의해 상기 복수개의 지역 사이의 경계에 의해 분할되는 경우, 상기 지역의 마지막 데이터 블록의 분할된 데이터 유닛은 스킵되는 것을 특징으로 하는 광 데이터 기록 매체.
- 제1항에 있어서, 상기 기록 매체는 상기 지역이 마지막 데이터 블록의 상기 분할된 데이터 유닛을 스킵한 후, 다음 지역의 시작위치에서 재할당된 데이터 블록을 포함하는 것을 특징으로 하는 기록 매체.
- 제1항에 있어서, 상기 기록 매체는 상기 분할된 데이터 유닛의 데이터 유닛 및 결함 데이터 유닛을 스킵하기 위한 1차 여유 공간을 더 포함하는 것을 특징으로 하는 기록 매체.
- 제1항에 있어서, 상기 결함 관리는 건너띄기 치환(slipping replacement)을 사용하는 것을 특징으로 하는 기록 매체.
- 제4항에 있어서, 상기 데이터 블록은 오류 정정 코드(ECC) 인 것을 특징으로 하는 기록 매체.
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980042433 | 1998-10-10 | ||
KR19980042433 | 1998-10-10 | ||
KR1019980044202 | 1998-10-21 | ||
KR19980044202 | 1998-10-21 | ||
KR19980047538 | 1998-11-06 | ||
KR1019980047538 | 1998-11-06 | ||
KR1019990017357A KR100677066B1 (ko) | 1998-10-10 | 1999-05-14 | 결함 관리를 위한 여유 공간을 갖는 디스크와 여유 공간 할당 방법 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990017357A Division KR100677066B1 (ko) | 1998-10-10 | 1999-05-14 | 결함 관리를 위한 여유 공간을 갖는 디스크와 여유 공간 할당 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060066142A KR20060066142A (ko) | 2006-06-15 |
KR100612028B1 true KR100612028B1 (ko) | 2006-08-11 |
Family
ID=37150800
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060035073A KR100612028B1 (ko) | 1998-10-10 | 2006-04-18 | 광 데이터 기록 매체 |
KR1020060035074A KR100612029B1 (ko) | 1998-10-10 | 2006-04-18 | 디스크의 분할 블록 관리 방법 |
KR1020060035072A KR100677640B1 (ko) | 1998-10-10 | 2006-04-18 | 광 디스크 저장 매체 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060035074A KR100612029B1 (ko) | 1998-10-10 | 2006-04-18 | 디스크의 분할 블록 관리 방법 |
KR1020060035072A KR100677640B1 (ko) | 1998-10-10 | 2006-04-18 | 광 디스크 저장 매체 |
Country Status (1)
Country | Link |
---|---|
KR (3) | KR100612028B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014084836A1 (en) * | 2012-11-29 | 2014-06-05 | Hewlett-Packard Development Company, L.P. | Fault tolerance in a multi-core circuit |
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2006
- 2006-04-18 KR KR1020060035073A patent/KR100612028B1/ko not_active IP Right Cessation
- 2006-04-18 KR KR1020060035074A patent/KR100612029B1/ko not_active IP Right Cessation
- 2006-04-18 KR KR1020060035072A patent/KR100677640B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20060066142A (ko) | 2006-06-15 |
KR20060054240A (ko) | 2006-05-22 |
KR100677640B1 (ko) | 2007-02-02 |
KR20060066143A (ko) | 2006-06-15 |
KR100612029B1 (ko) | 2006-08-11 |
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