DE602007008796D1 - Optische Plattenvorrichtung, Steuerungsverfahren dafür und computerlesbares Aufzeichnungsmedium - Google Patents
Optische Plattenvorrichtung, Steuerungsverfahren dafür und computerlesbares AufzeichnungsmediumInfo
- Publication number
- DE602007008796D1 DE602007008796D1 DE602007008796T DE602007008796T DE602007008796D1 DE 602007008796 D1 DE602007008796 D1 DE 602007008796D1 DE 602007008796 T DE602007008796 T DE 602007008796T DE 602007008796 T DE602007008796 T DE 602007008796T DE 602007008796 D1 DE602007008796 D1 DE 602007008796D1
- Authority
- DE
- Germany
- Prior art keywords
- optical disc
- disc medium
- instant
- detected
- computer
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
- G11B19/12—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark
-
- 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
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
-
- 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
- G11B7/127—Lasers; Multiple laser arrays
- G11B7/1275—Two or more lasers having different wavelengths
-
- 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
- G11B2007/0006—Recording, reproducing or erasing systems characterised by the structure or type of the carrier adapted for scanning different types of carrier, e.g. CD & DVD
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Recording Or Reproduction (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Manufacturing Optical Record Carriers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006203063A JP4197526B2 (ja) | 2006-07-26 | 2006-07-26 | 光ディスク装置、その制御方法、及びプログラム |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602007008796D1 true DE602007008796D1 (de) | 2010-10-14 |
Family
ID=38645674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602007008796T Active DE602007008796D1 (de) | 2006-07-26 | 2007-07-23 | Optische Plattenvorrichtung, Steuerungsverfahren dafür und computerlesbares Aufzeichnungsmedium |
Country Status (8)
Country | Link |
---|---|
US (1) | US7916596B2 (de) |
EP (1) | EP1884933B1 (de) |
JP (1) | JP4197526B2 (de) |
KR (1) | KR100900877B1 (de) |
CN (1) | CN101114488B (de) |
AT (1) | ATE479984T1 (de) |
DE (1) | DE602007008796D1 (de) |
TW (1) | TWI360119B (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4400661B2 (ja) * | 2007-09-04 | 2010-01-20 | 船井電機株式会社 | 光ディスク装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2986587B2 (ja) | 1991-08-21 | 1999-12-06 | 松下電器産業株式会社 | 光学的情報記録/再生装置 |
KR100197622B1 (ko) * | 1996-10-24 | 1999-06-15 | 윤종용 | 디스크종류판별방법 및 이를 적용한 dvd시스템 |
JP3890709B2 (ja) * | 1997-11-17 | 2007-03-07 | ソニー株式会社 | 光記録媒体駆動装置および光記録媒体判別方法 |
JPH11288550A (ja) | 1998-03-31 | 1999-10-19 | Matsushita Electric Ind Co Ltd | 光ディスク判別方法と光ディスク装置 |
JP4097833B2 (ja) | 1999-03-08 | 2008-06-11 | 東芝エルエスアイシステムサポート株式会社 | ディスク判別方法及び光ディスク記録再生装置 |
JP3672498B2 (ja) | 2001-03-09 | 2005-07-20 | 株式会社ソニー・コンピュータエンタテインメント | 対物レンズ移動制御方法および装置 |
JP2002367193A (ja) | 2001-06-07 | 2002-12-20 | Sony Corp | 光ディスク再生装置 |
JP3565827B2 (ja) | 2001-07-10 | 2004-09-15 | 株式会社ソニー・コンピュータエンタテインメント | 記録層判別装置,記録層判別プログラム及び記録層判別方法 |
EP1437716B1 (de) * | 2001-10-19 | 2010-07-14 | Sony Computer Entertainment Inc. | Verfahren zum identifizieren des speichermediumtyps |
KR100464413B1 (ko) | 2002-04-30 | 2005-01-03 | 삼성전자주식회사 | 광기록매체의 종류 판별방법 및 장치 |
KR20040044846A (ko) * | 2002-11-22 | 2004-05-31 | 삼성전자주식회사 | 디스크 구동기에서 디스크 타입 식별 방법 및 장치 |
US7149169B2 (en) * | 2003-11-13 | 2006-12-12 | Mediatek Inc. | Distinguishing optical disc types |
JP2006059424A (ja) | 2004-08-18 | 2006-03-02 | Sony Corp | 光ディスク用アダプタ装置 |
JP2007317330A (ja) * | 2006-05-29 | 2007-12-06 | Hitachi-Lg Data Storage Inc | 光ディスクのレーザフォーカス制御方法及びそれを利用した光ディスク装置 |
-
2006
- 2006-07-26 JP JP2006203063A patent/JP4197526B2/ja active Active
-
2007
- 2007-07-23 AT AT07014435T patent/ATE479984T1/de not_active IP Right Cessation
- 2007-07-23 EP EP07014435A patent/EP1884933B1/de active Active
- 2007-07-23 DE DE602007008796T patent/DE602007008796D1/de active Active
- 2007-07-24 US US11/782,066 patent/US7916596B2/en active Active
- 2007-07-25 TW TW096127063A patent/TWI360119B/zh active
- 2007-07-26 CN CN2007101369653A patent/CN101114488B/zh active Active
- 2007-07-26 KR KR1020070075219A patent/KR100900877B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP1884933B1 (de) | 2010-09-01 |
US7916596B2 (en) | 2011-03-29 |
CN101114488A (zh) | 2008-01-30 |
CN101114488B (zh) | 2011-03-30 |
ATE479984T1 (de) | 2010-09-15 |
KR20080010353A (ko) | 2008-01-30 |
JP2008033984A (ja) | 2008-02-14 |
TWI360119B (en) | 2012-03-11 |
EP1884933A2 (de) | 2008-02-06 |
TW200814035A (en) | 2008-03-16 |
KR100900877B1 (ko) | 2009-06-04 |
US20080025176A1 (en) | 2008-01-31 |
EP1884933A3 (de) | 2009-02-18 |
JP4197526B2 (ja) | 2008-12-17 |
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