KR100704080B1 - 광디스크장치의 데이터 기록방법 - Google Patents
광디스크장치의 데이터 기록방법 Download PDFInfo
- Publication number
- KR100704080B1 KR100704080B1 KR1020050061734A KR20050061734A KR100704080B1 KR 100704080 B1 KR100704080 B1 KR 100704080B1 KR 1020050061734 A KR1020050061734 A KR 1020050061734A KR 20050061734 A KR20050061734 A KR 20050061734A KR 100704080 B1 KR100704080 B1 KR 100704080B1
- Authority
- KR
- South Korea
- Prior art keywords
- recording
- optical disc
- recording position
- opc
- data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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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
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/0045—Recording
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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
- 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
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
- G11B7/126—Circuits, methods or arrangements for laser control or stabilisation
- G11B7/1267—Power calibration
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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
- G11B2220/2566—DVDs belonging to the minus family, i.e. -R, -RW, -VR
-
- 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
- G11B2220/257—DVDs belonging to the plus family, i.e. +R, +RW, +VR
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Recording Or Reproduction (AREA)
Abstract
Description
Claims (6)
- 삽입 안착된 광디스크로부터 다음 기록위치(NWA)를 검출하는 제 1단계;상기 광디스크의 데이터 영역 내에 다음 기록위치에서, 또는 그 근처에서 OPC 동작을 수행하는 제 2단계;상기 다음 기록위치에서부터, 상기 OPC 동작을 통해 검출된 최적 기록파워를 적용하여 기록동작을 수행하는 제 3단계; 및상기 기록동작 종료시, 상기 기록종료 위치에 근거하여 상기 광디스크 상에 다음 기록위치를 기록하는 제 4단계를 포함하여 이루어지는 광디스크장치의 데이터 기록방법.
- 제 1항에 있어서,상기 제 1단계는, 상기 광디스크가 DVD-RW인 경우 상기 광디스크의 RMA(Recording Management Area)로부터 상기 다음 기록위치를 검출하는 것을 특징으로 하는 광디스크장치의 데이터 기록방법.
- 제 1항에 있어서,상기 제 1단계는, 상기 광디스크가 DVD+RW인 경우 상기 광디스크의 FDCB(Format Description Block)로부터 상기 다음 기록위치를 검출하는 것을 특징으로 하는 광디스크장치의 데이터 기록방법.
- 제 1항에 있어서,상기 제 2단계는, 상기 검출된 다음 기록위치로부터 소정트랙 또는 소정섹터 이후에서 상기 OPC 동작을 수행하는 것을 특징으로 하는 광디스크장치의 데이터 기록방법.
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050061734A KR100704080B1 (ko) | 2005-07-08 | 2005-07-08 | 광디스크장치의 데이터 기록방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050061734A KR100704080B1 (ko) | 2005-07-08 | 2005-07-08 | 광디스크장치의 데이터 기록방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070006416A KR20070006416A (ko) | 2007-01-11 |
KR100704080B1 true KR100704080B1 (ko) | 2007-04-06 |
Family
ID=37871674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050061734A Expired - Fee Related KR100704080B1 (ko) | 2005-07-08 | 2005-07-08 | 광디스크장치의 데이터 기록방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100704080B1 (ko) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010027954A (ko) * | 1999-09-16 | 2001-04-06 | 구자홍 | 디스크 기록매체의 기록가능 위치 결정방법 및 장치 |
KR20020094532A (ko) * | 2001-06-12 | 2002-12-18 | 엘지전자 주식회사 | 광디스크의 최적 기록방법 |
-
2005
- 2005-07-08 KR KR1020050061734A patent/KR100704080B1/ko not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010027954A (ko) * | 1999-09-16 | 2001-04-06 | 구자홍 | 디스크 기록매체의 기록가능 위치 결정방법 및 장치 |
KR20020094532A (ko) * | 2001-06-12 | 2002-12-18 | 엘지전자 주식회사 | 광디스크의 최적 기록방법 |
Also Published As
Publication number | Publication date |
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KR20070006416A (ko) | 2007-01-11 |
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