KR100850723B1 - 광정보 저장매체의 데이터 재생 방법 - Google Patents
광정보 저장매체의 데이터 재생 방법 Download PDFInfo
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- KR100850723B1 KR100850723B1 KR1020080044730A KR20080044730A KR100850723B1 KR 100850723 B1 KR100850723 B1 KR 100850723B1 KR 1020080044730 A KR1020080044730 A KR 1020080044730A KR 20080044730 A KR20080044730 A KR 20080044730A KR 100850723 B1 KR100850723 B1 KR 100850723B1
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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
- G11B7/00736—Auxiliary data, e.g. lead-in, lead-out, Power Calibration Area [PCA], Burst Cutting Area [BCA], control 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
- G11B20/14—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
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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
- G11B20/22—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing distortions
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/24—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by sensing features on the record carrier other than the transducing track ; sensing signals or marks recorded by another method than the main recording
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
- G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
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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
- G11B2220/21—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
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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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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Optical Recording Or Reproduction (AREA)
Abstract
Description
Claims (4)
- 리드인 영역, 사용자 데이터 영역 및 리드아웃 영역을 구비한 광정보 저장매체로부터 데이터를 재생하는 방법에 있어서,상기 리드인 영역의 전체 또는 일부 영역에 제1 기록 변조 방식에 의해 기록된 데이터를 재생하는 단계;상기 사용자 데이터 영역에 상기 제1 기록 변조 방식과 다른 제2 기록 변조 방식에 의해 기록된 데이터를 재생하는 단계;를 포함하는 것을 특징으로 하는 데이터 재생 방법.
- 제 1항에 있어서,상기 리드인 영역의 전체 또는 일부 영역에 광정보 저장매체 관련 정보가 기록된 것을 특징으로 하는 데이터 재생 방법.
- 제 1항에 있어서,상기 리드인 영역의 일부 영역에 제1 기록 변조 방식으로 데이터가 기록된 경우 리드인 영역의 나머지 영역은 제2 기록 변조 방식으로 데이터가 기록된 것을 특징으로 하는 데이터 재생 방법.
- 제 1항 내지 제 3항 중 어느 한에 있어서,상기 제1 기록 변조 방식은 바이페이스 방식이고, 제2 기록 변조 방식은 RLL 변조 방식인 것을 특징으로 하는 데이터 재생 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020052606 | 2002-09-02 | ||
KR20020052606 | 2002-09-02 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070043797A Division KR100850720B1 (ko) | 2002-09-02 | 2007-05-04 | 광정보 저장매체 및 그 기록 및/또는 재생 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080051120A KR20080051120A (ko) | 2008-06-10 |
KR100850723B1 true KR100850723B1 (ko) | 2008-08-06 |
Family
ID=37324568
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020056228A KR100850709B1 (ko) | 2002-09-02 | 2002-09-16 | 광정보 저장매체에 대한 데이터의 기록 및/또는 재생 방법 |
KR1020070043797A KR100850720B1 (ko) | 2002-09-02 | 2007-05-04 | 광정보 저장매체 및 그 기록 및/또는 재생 장치 |
KR1020080044730A KR100850723B1 (ko) | 2002-09-02 | 2008-05-14 | 광정보 저장매체의 데이터 재생 방법 |
KR1020080044731A KR20080045107A (ko) | 2002-09-02 | 2008-05-14 | 광정보 저장매체의 데이터 기록/재생 장치 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020056228A KR100850709B1 (ko) | 2002-09-02 | 2002-09-16 | 광정보 저장매체에 대한 데이터의 기록 및/또는 재생 방법 |
KR1020070043797A KR100850720B1 (ko) | 2002-09-02 | 2007-05-04 | 광정보 저장매체 및 그 기록 및/또는 재생 장치 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080044731A KR20080045107A (ko) | 2002-09-02 | 2008-05-14 | 광정보 저장매체의 데이터 기록/재생 장치 |
Country Status (3)
Country | Link |
---|---|
KR (4) | KR100850709B1 (ko) |
HK (1) | HK1083559A1 (ko) |
MY (1) | MY135244A (ko) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999048091A2 (en) * | 1998-03-16 | 1999-09-23 | Koninklijke Philips Electronics N.V. | Optical record carrier and scanning apparatus |
WO2000075921A1 (en) * | 1999-06-02 | 2000-12-14 | Koninklijke Philips Electronics N.V. | Optical record carrier |
WO2001099103A1 (en) * | 2000-06-22 | 2001-12-27 | Matsushita Electric Industrial Co., Ltd. | Optical disk recording medium, optical disk device, and master production method |
WO2002039434A1 (fr) * | 2000-11-07 | 2002-05-16 | Matsushita Electric Industrial Co., Ltd. | Disque optique, dispositif d'enregistrement pour disque optique, dispositif de reproduction pour disque optique, procede de reproduction de disque optique et procede de production de disque optique |
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2002
- 2002-09-16 KR KR1020020056228A patent/KR100850709B1/ko active IP Right Grant
-
2003
- 2003-08-27 MY MYPI20033238A patent/MY135244A/en unknown
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2006
- 2006-03-22 HK HK06103625A patent/HK1083559A1/xx not_active IP Right Cessation
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2007
- 2007-05-04 KR KR1020070043797A patent/KR100850720B1/ko active IP Right Grant
-
2008
- 2008-05-14 KR KR1020080044730A patent/KR100850723B1/ko active IP Right Grant
- 2008-05-14 KR KR1020080044731A patent/KR20080045107A/ko not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999048091A2 (en) * | 1998-03-16 | 1999-09-23 | Koninklijke Philips Electronics N.V. | Optical record carrier and scanning apparatus |
WO2000075921A1 (en) * | 1999-06-02 | 2000-12-14 | Koninklijke Philips Electronics N.V. | Optical record carrier |
WO2001099103A1 (en) * | 2000-06-22 | 2001-12-27 | Matsushita Electric Industrial Co., Ltd. | Optical disk recording medium, optical disk device, and master production method |
WO2002039434A1 (fr) * | 2000-11-07 | 2002-05-16 | Matsushita Electric Industrial Co., Ltd. | Disque optique, dispositif d'enregistrement pour disque optique, dispositif de reproduction pour disque optique, procede de reproduction de disque optique et procede de production de disque optique |
Also Published As
Publication number | Publication date |
---|---|
KR100850709B1 (ko) | 2008-08-06 |
KR20080051120A (ko) | 2008-06-10 |
KR20040019820A (ko) | 2004-03-06 |
HK1083559A1 (en) | 2006-07-07 |
MY135244A (en) | 2008-03-31 |
KR20070057105A (ko) | 2007-06-04 |
KR100850720B1 (ko) | 2008-08-06 |
KR20080045107A (ko) | 2008-05-22 |
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