DE69916002D1 - Gerät zur Datenwiedergabe für ein optisches Plattensystem - Google Patents
Gerät zur Datenwiedergabe für ein optisches PlattensystemInfo
- Publication number
- DE69916002D1 DE69916002D1 DE69916002T DE69916002T DE69916002D1 DE 69916002 D1 DE69916002 D1 DE 69916002D1 DE 69916002 T DE69916002 T DE 69916002T DE 69916002 T DE69916002 T DE 69916002T DE 69916002 D1 DE69916002 D1 DE 69916002D1
- Authority
- DE
- Germany
- Prior art keywords
- optical disk
- reproduction device
- data reproduction
- disk system
- 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 - Lifetime
Links
Classifications
-
- 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
- G11B20/02—Analogue recording or reproducing
- G11B20/04—Direct recording or reproducing
-
- 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
- G11B20/10009—Improvement or modification of read or write signals
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Optical Recording Or Reproduction (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980049542A KR100334436B1 (ko) | 1998-11-18 | 1998-11-18 | 광디스크 시스템의 데이터 재생장치 |
KR9849542 | 1998-11-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69916002D1 true DE69916002D1 (de) | 2004-05-06 |
DE69916002T2 DE69916002T2 (de) | 2005-02-10 |
Family
ID=19558846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69916002T Expired - Lifetime DE69916002T2 (de) | 1998-11-18 | 1999-11-17 | Gerät zur Datenwiedergabe für ein optisches Plattensystem |
Country Status (6)
Country | Link |
---|---|
US (1) | US6307822B1 (de) |
EP (1) | EP1017053B1 (de) |
JP (1) | JP3540222B2 (de) |
KR (1) | KR100334436B1 (de) |
CN (1) | CN1133988C (de) |
DE (1) | DE69916002T2 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6445662B1 (en) * | 1998-12-24 | 2002-09-03 | Victor Company Of Japan, Ltd. | Reproducing apparatus |
KR100316662B1 (ko) * | 1999-04-20 | 2001-12-12 | 윤종용 | 디스크의 블랭크 검출 회로 및 그 방법 |
JP3808683B2 (ja) * | 2000-03-01 | 2006-08-16 | 三菱電機株式会社 | 光ディスク装置 |
JP2001319421A (ja) * | 2000-05-08 | 2001-11-16 | Sony Corp | 再生装置及び適応型等化回路 |
US6687068B2 (en) * | 2001-03-27 | 2004-02-03 | International Business Machines Corporation | Data reproduction apparatus and method |
JP4504591B2 (ja) * | 2001-05-15 | 2010-07-14 | ルネサスエレクトロニクス株式会社 | 光ディスク記録方法及び記録再生装置 |
KR100940204B1 (ko) | 2003-05-13 | 2010-02-10 | 삼성전자주식회사 | 광 디스크의 클럭 생성을 위한 주파수 검출장치 및 방법 |
KR20050026320A (ko) * | 2003-09-09 | 2005-03-15 | 삼성전자주식회사 | 데이터 재생 장치 및 방법 |
KR100975056B1 (ko) | 2003-09-16 | 2010-08-11 | 삼성전자주식회사 | 데이터 재생 장치 및 방법 |
WO2005045831A1 (en) | 2003-11-11 | 2005-05-19 | Samsung Electronics Co., Ltd. | Method for determining characteristics of signal and apparatus using the same |
KR100594739B1 (ko) * | 2004-01-19 | 2006-06-30 | 삼성전자주식회사 | 프리-피트 신호 검출장치 및 그 방법 |
TWI271711B (en) * | 2004-09-03 | 2007-01-21 | Mediatek Inc | Decoding apparatus and method of optical information reproducing system |
US8054717B1 (en) | 2006-10-16 | 2011-11-08 | Marvell International Ltd. | Defect detection design |
US8537883B1 (en) | 2007-02-02 | 2013-09-17 | Marvell International Ltd. | Detector for low frequency offset distortion |
US8111739B1 (en) | 2007-02-02 | 2012-02-07 | Marvell International Ltd. | Detector for low frequency offset distortion |
US7680005B2 (en) * | 2007-04-17 | 2010-03-16 | Mediatek Inc. | Detecting apparatus for detecting statuses of optical disc and method thereof |
JP2008310913A (ja) * | 2007-06-18 | 2008-12-25 | Hitachi Ltd | 光ディスク装置 |
US8164846B1 (en) | 2007-12-20 | 2012-04-24 | Marvell International Ltd. | Hybrid defect detection for recording channels |
KR101692395B1 (ko) | 2009-03-19 | 2017-01-04 | 삼성전자주식회사 | 신호 품질 측정 장치 및 방법 |
US8533774B2 (en) * | 2010-11-24 | 2013-09-10 | Sap Ag | Controlled sharing of information in virtual organizations |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5333126A (en) * | 1990-01-03 | 1994-07-26 | Hitachi, Ltd. | Information recording method and optical disk apparatus using same |
KR0174499B1 (ko) * | 1995-10-13 | 1999-04-01 | 김광호 | 비교기의 입력 바이어스전류가 보상된 아날로그 디지탈 변환기 |
US5737371A (en) * | 1995-12-06 | 1998-04-07 | International Business Machines Corporation | Realignment of data stream from an optical disk |
JPH10106160A (ja) * | 1996-09-30 | 1998-04-24 | Sanyo Electric Co Ltd | 光ディスク用の信号再生回路 |
-
1998
- 1998-11-18 KR KR1019980049542A patent/KR100334436B1/ko not_active IP Right Cessation
-
1999
- 1999-11-17 EP EP99309140A patent/EP1017053B1/de not_active Expired - Lifetime
- 1999-11-17 DE DE69916002T patent/DE69916002T2/de not_active Expired - Lifetime
- 1999-11-18 US US09/443,155 patent/US6307822B1/en not_active Expired - Fee Related
- 1999-11-18 CN CNB991273761A patent/CN1133988C/zh not_active Expired - Fee Related
- 1999-11-18 JP JP32885599A patent/JP3540222B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2000155948A (ja) | 2000-06-06 |
DE69916002T2 (de) | 2005-02-10 |
KR20000032909A (ko) | 2000-06-15 |
CN1133988C (zh) | 2004-01-07 |
JP3540222B2 (ja) | 2004-07-07 |
EP1017053B1 (de) | 2004-03-31 |
EP1017053A3 (de) | 2001-01-03 |
KR100334436B1 (ko) | 2002-10-09 |
EP1017053A2 (de) | 2000-07-05 |
CN1256484A (zh) | 2000-06-14 |
US6307822B1 (en) | 2001-10-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |