KR20070115844A - 패딩 정보를 이용한 기록/재생 방법 - Google Patents
패딩 정보를 이용한 기록/재생 방법 Download PDFInfo
- Publication number
- KR20070115844A KR20070115844A KR1020070116776A KR20070116776A KR20070115844A KR 20070115844 A KR20070115844 A KR 20070115844A KR 1020070116776 A KR1020070116776 A KR 1020070116776A KR 20070116776 A KR20070116776 A KR 20070116776A KR 20070115844 A KR20070115844 A KR 20070115844A
- Authority
- KR
- South Korea
- Prior art keywords
- data
- recording
- padding
- unit block
- information
- Prior art date
Links
Images
Classifications
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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
- G11B20/1258—Formatting, e.g. arrangement of data block or words on the record carriers on discs where blocks are arranged within multiple radial zones, e.g. Zone Bit Recording or Constant Density Recording discs, MCAV discs, MCLV 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
- G11B20/1833—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
- G11B20/12—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
- G11B2020/1221—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 cluster, i.e. a data structure which consists of a fixed number of sectors or ECC blocks
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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
- G11B2020/1264—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting concerns a specific kind of data
- G11B2020/1288—Formatting by padding empty spaces with dummy data, e.g. writing zeroes or random data when de-icing optical 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
- G11B20/1833—Error detection or correction; Testing, e.g. of drop-outs by adding special lists or symbols to the coded information
- G11B2020/1846—Error detection or correction; Testing, e.g. of drop-outs by adding special lists or symbols to the coded information using a picket code, i.e. a code in which a long distance code [LDC] is arranged as an array and columns containing burst indicator subcode [BIS] are multiplexed for erasure decoding
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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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
Description
Claims (2)
- 복수의 데이터 프레임을 포함하는 기록단위 블럭을 포함하는 디스크에 정보를 기록하는 방법에 있어서,상기 기록단위 블럭의 일부 데이터 프레임에 "00h"로 패딩하고, 상기 기록단위 블럭의 복수의 데이터 프레임 각각에 대해 "00h"로 패딩되었는지를 나타내는 패딩정보를 상기 디스크에 기록하는 단계를 포함하는 것을 특징으로 하는 기록 방법.
- 복수의 데이터 프레임을 포함하는 기록단위 블럭을 포함하는 디스크에서 정보를 재생하는 방법에 있어서,상기 디스크로부터, 상기 기록단위 블럭의 복수의 데이터 프레임 각각에 대해 "00h"로 패딩되었는지를 나타내는 패딩 정보를 재생하는 단계를 포함하는 것을 특징으로 하는 재생 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070116776A KR100860999B1 (ko) | 2007-11-15 | 2007-11-15 | 패딩 정보를 이용한 기록/재생 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070116776A KR100860999B1 (ko) | 2007-11-15 | 2007-11-15 | 패딩 정보를 이용한 기록/재생 방법 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030033127A Division KR100860985B1 (ko) | 2003-05-23 | 2003-05-23 | 패딩 정보를 이용한 기록/재생 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070115844A true KR20070115844A (ko) | 2007-12-06 |
KR100860999B1 KR100860999B1 (ko) | 2008-09-30 |
Family
ID=39142061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070116776A KR100860999B1 (ko) | 2007-11-15 | 2007-11-15 | 패딩 정보를 이용한 기록/재생 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100860999B1 (ko) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6119201A (en) * | 1997-02-19 | 2000-09-12 | International Business Machines Corporation | Disk under-run protection using formatted padding sectors |
US6191712B1 (en) * | 1999-06-28 | 2001-02-20 | International Business Machines Corporation | Circuit for aligning logical sectors with physical sectors in a disk storage system |
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2007
- 2007-11-15 KR KR1020070116776A patent/KR100860999B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR100860999B1 (ko) | 2008-09-30 |
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