KR20070106407A - 광디스크 드라이브 및 데이터 기록 방법 - Google Patents
광디스크 드라이브 및 데이터 기록 방법 Download PDFInfo
- Publication number
- KR20070106407A KR20070106407A KR1020070038588A KR20070038588A KR20070106407A KR 20070106407 A KR20070106407 A KR 20070106407A KR 1020070038588 A KR1020070038588 A KR 1020070038588A KR 20070038588 A KR20070038588 A KR 20070038588A KR 20070106407 A KR20070106407 A KR 20070106407A
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- KR
- South Korea
- Prior art keywords
- layer
- recording
- data
- optical disc
- user 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.)
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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
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
-
- 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
-
- 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
- G11B2007/0003—Recording, reproducing or erasing systems characterised by the structure or type of the carrier
- G11B2007/0009—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage
- G11B2007/0013—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage for carriers having multiple discrete layers
-
- 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
-
- 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
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
- G11B7/24073—Tracks
- G11B7/24082—Meandering
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Recording Or Reproduction (AREA)
Abstract
Description
Claims (7)
- 적어도 첫 번째 층 및 두 번째 층을 구비한 다층 광디스크에 유저 데이터를 기록하는 광디스크 드라이브로서,상기 첫 번째 층에 상기 유저 데이터를 기록하기 전에, 적어도 상기 두 번째 층에 더미 데이터를 기록하는 더미 데이터 기록 수단과,상기 두 번째 층에 상기 더미 데이터를 기록한 후에, 상기 첫 번째 층에 상기 유저 데이터를 기록하는 유저 데이터 기록 수단을 포함하는 것을 특징으로 하는 광디스크 드라이브.
- 제 1항에 있어서,상기 더미 데이터 기록 수단은, 상기 두 번째 층에 간헐적으로 상기 더미 데이터를 기록하는 것을 특징으로 하는 광디스크 드라이브.
- 제 1항에 있어서,상기 더미 데이터 기록 수단은, 기록해야 할 데이터량으로부터, 상기 첫 번째 층의 어느 영역까지 기록 완료 영역이 될지 연산하고, 상기 첫 번째 층의 기록 완료 영역의 바로 위나 바로 아래에 위치한 두 번째 층의 영역에만 더미 데이터를 기록하는 것을 특징으로 하는 광디스크 드라이브.
- 제 1항에 있어서,상기 다층 광디스크가 덮어쓰기 가능한 광디스크인 경우, 상기 더미 데이터 기록 수단은 상기 첫 번째 층 및 상기 두 번째 층에 더미 데이터를 기록하는 것을 특징으로 하는 광디스크 드라이브.
- 적어도 첫 번째 층 및 두 번째 층을 구비한 다층 광디스크에 유저 데이터를 기록하는 광디스크 드라이브로서,레이저광을 상기 다층 광디스크에 조사하는 광 픽업과,상기 광 픽업을 구동하여, 상기 첫 번째 층의 내주 트랙으로부터 외주 트랙을 향해 상기 유저 데이터를 기록하고, 상기 첫 번째 층에 대한 상기 유저 데이터의 기록이 완료된 후 상기 두 번째 층의 외주 트랙으로부터 내주 트랙을 향해 상기 유저 데이터를 기록하고, 상기 유저 데이터를 상기 첫 번째 층에 기록하기에 앞서 적어도 상기 두 번째 층에 더미 데이터를 기록하고, 상기 데미 데이터의 기록 후 상기 첫 번째 층에 상기 유저 데이터를 기록하는 컨트롤러를 포함하는 것을 특징으로 하는 광디스크 드라이브.
- 적어도 첫 번째 층 및 두 번째 층을 구비한 다층 광디스크에 유저 데이터를 기록하는 데이터 기록 방법으로서,상기 첫 번째 층에 상기 유저 데이터를 기록하기 전에, 적어도 상기 두 번째 층에 더미 데이터를 기록하는 포맷 동작을 실행하는 스텝과,상기 더미 데이터를 기록한 후에, 상기 첫 번째 층에 유저 데이터를 기록하는 스텝을 포함하는 것을 특징으로 하는 데이터 기록 방법.
- 제 6항에 있어서,상기 더미 데이터는 간헐적으로 기록되는 것을 특징으로 하는 데이터 기록 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2006-00124620 | 2006-04-28 | ||
JP2006124620A JP2007299447A (ja) | 2006-04-28 | 2006-04-28 | 光ディスク装置、データ記録方法、及び多層光ディスク媒体 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070106407A true KR20070106407A (ko) | 2007-11-01 |
KR100884784B1 KR100884784B1 (ko) | 2009-02-23 |
Family
ID=38648170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070038588A Expired - Fee Related KR100884784B1 (ko) | 2006-04-28 | 2007-04-20 | 광디스크 드라이브 및 데이터 기록 방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7817527B2 (ko) |
JP (1) | JP2007299447A (ko) |
KR (1) | KR100884784B1 (ko) |
CN (1) | CN100593198C (ko) |
TW (1) | TWI353597B (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10878646B2 (en) | 2005-12-08 | 2020-12-29 | Smartdrive Systems, Inc. | Vehicle event recorder systems |
US9201842B2 (en) | 2006-03-16 | 2015-12-01 | Smartdrive Systems, Inc. | Vehicle event recorder systems and networks having integrated cellular wireless communications systems |
US8996240B2 (en) | 2006-03-16 | 2015-03-31 | Smartdrive Systems, Inc. | Vehicle event recorders with integrated web server |
US8989959B2 (en) | 2006-11-07 | 2015-03-24 | Smartdrive Systems, Inc. | Vehicle operator performance history recording, scoring and reporting systems |
US8649933B2 (en) | 2006-11-07 | 2014-02-11 | Smartdrive Systems Inc. | Power management systems for automotive video event recorders |
US8868288B2 (en) | 2006-11-09 | 2014-10-21 | Smartdrive Systems, Inc. | Vehicle exception event management systems |
US8239092B2 (en) | 2007-05-08 | 2012-08-07 | Smartdrive Systems Inc. | Distributed vehicle event recorder systems having a portable memory data transfer system |
JP4910908B2 (ja) * | 2007-06-26 | 2012-04-04 | ソニー株式会社 | 情報記録装置、情報再生装置、情報記録方法、情報再生方法および光情報記憶媒体 |
JP5176409B2 (ja) * | 2007-06-26 | 2013-04-03 | ソニー株式会社 | 情報記録装置、情報再生装置、情報記録方法、情報再生方法および光情報記憶媒体 |
US9728228B2 (en) | 2012-08-10 | 2017-08-08 | Smartdrive Systems, Inc. | Vehicle event playback apparatus and methods |
US9501878B2 (en) | 2013-10-16 | 2016-11-22 | Smartdrive Systems, Inc. | Vehicle event playback apparatus and methods |
US9610955B2 (en) | 2013-11-11 | 2017-04-04 | Smartdrive Systems, Inc. | Vehicle fuel consumption monitor and feedback systems |
US8892310B1 (en) | 2014-02-21 | 2014-11-18 | Smartdrive Systems, Inc. | System and method to detect execution of driving maneuvers |
US11069257B2 (en) | 2014-11-13 | 2021-07-20 | Smartdrive Systems, Inc. | System and method for detecting a vehicle event and generating review criteria |
US9679420B2 (en) | 2015-04-01 | 2017-06-13 | Smartdrive Systems, Inc. | Vehicle event recording system and method |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3792103B2 (ja) | 2000-05-24 | 2006-07-05 | パイオニア株式会社 | 多層光学式記録媒体、及びその記録方法並びに記録装置 |
CN1410972A (zh) | 2001-09-25 | 2003-04-16 | 株式会社理光 | 光信息记录媒体,信息消去方法,信息记录方法及装置 |
JP3584033B1 (ja) * | 2003-03-25 | 2004-11-04 | 株式会社リコー | 情報記録方法、情報記録装置、プログラム及び記憶媒体 |
CN1784742B (zh) * | 2003-05-09 | 2011-04-20 | 皇家飞利浦电子股份有限公司 | 用于格式化光盘的方法和设备 |
CN1839442B (zh) * | 2003-08-21 | 2011-01-19 | 皇家飞利浦电子股份有限公司 | 用于在多层记录载体上记录信息的方法 |
JP4083651B2 (ja) * | 2003-09-19 | 2008-04-30 | 株式会社リコー | 情報記録方法及び情報記録装置 |
US7164640B2 (en) * | 2005-03-01 | 2007-01-16 | Ricoh Company, Ltd. | Information storage method that assures compatibility of writable medium with read only medium |
EP1708179B1 (en) * | 2004-01-20 | 2013-05-22 | Pioneer Corporation | Information recording apparatus, information recording and reproducing apparatus, and information recording method |
JP4398458B2 (ja) * | 2004-03-29 | 2010-01-13 | パイオニア株式会社 | 情報記録媒体、情報記録装置及び方法、並びにコンピュータプログラム |
JP4424211B2 (ja) * | 2004-04-09 | 2010-03-03 | 日本ビクター株式会社 | 情報記録媒体の記録方法及び記録装置 |
JP2006268889A (ja) * | 2005-03-22 | 2006-10-05 | Victor Co Of Japan Ltd | 光情報記録装置 |
US20090040899A1 (en) * | 2005-04-04 | 2009-02-12 | Pioneer Corporation | Information Recording Device and Method, Computer Program for Record Control, and Information Recording Medium |
US20090060459A1 (en) * | 2005-04-18 | 2009-03-05 | Pioneer Corporation | Recording Apparatus and Recording Method for Dual-Layer Recording Disk |
JP4837945B2 (ja) * | 2005-06-01 | 2011-12-14 | ソニー株式会社 | 記録装置 |
KR20070009004A (ko) * | 2005-07-14 | 2007-01-18 | 삼성전자주식회사 | 재기록가능한 다층구조 광디스크의 상부 기록층에 데이터기록방법 및 이를 적용한 광기록장치 |
KR100663407B1 (ko) | 2005-07-25 | 2007-01-02 | 엘지전자 주식회사 | 광디스크의 신속한 파이널라이즈를 지원하는 방법 |
JP2007059021A (ja) * | 2005-08-26 | 2007-03-08 | Sony Corp | 記録装置、記録方法 |
JP2007128578A (ja) * | 2005-11-01 | 2007-05-24 | Ricoh Co Ltd | 情報記録装置 |
MY151948A (en) * | 2005-12-06 | 2014-07-31 | Koninkl Philips Electronics Nv | De-icing of multi-layer storage media |
JP2007234219A (ja) * | 2007-05-01 | 2007-09-13 | Ricoh Co Ltd | 情報記録方法及び情報記録装置 |
-
2006
- 2006-04-28 JP JP2006124620A patent/JP2007299447A/ja active Pending
-
2007
- 2007-04-20 KR KR1020070038588A patent/KR100884784B1/ko not_active Expired - Fee Related
- 2007-04-26 US US11/796,538 patent/US7817527B2/en not_active Expired - Fee Related
- 2007-04-27 CN CN200710101978A patent/CN100593198C/zh not_active Expired - Fee Related
- 2007-04-27 TW TW096114923A patent/TWI353597B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100884784B1 (ko) | 2009-02-23 |
CN100593198C (zh) | 2010-03-03 |
JP2007299447A (ja) | 2007-11-15 |
TW200746108A (en) | 2007-12-16 |
CN101064124A (zh) | 2007-10-31 |
TWI353597B (en) | 2011-12-01 |
US7817527B2 (en) | 2010-10-19 |
US20070253307A1 (en) | 2007-11-01 |
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