ZA200205675B - Methods, optical recording apparatus using such methods and optical recording medium for use by the methods and the apparatus. - Google Patents
Methods, optical recording apparatus using such methods and optical recording medium for use by the methods and the apparatus. Download PDFInfo
- Publication number
- ZA200205675B ZA200205675B ZA200205675A ZA200205675A ZA200205675B ZA 200205675 B ZA200205675 B ZA 200205675B ZA 200205675 A ZA200205675 A ZA 200205675A ZA 200205675 A ZA200205675 A ZA 200205675A ZA 200205675 B ZA200205675 B ZA 200205675B
- Authority
- ZA
- South Africa
- Prior art keywords
- recording medium
- value
- curve
- write
- parameter
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 99
- 230000003287 optical effect Effects 0.000 title claims description 28
- 230000005855 radiation Effects 0.000 claims description 32
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 235000007119 Ananas comosus Nutrition 0.000 description 3
- 244000099147 Ananas comosus Species 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000004069 differentiation Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000021615 conjugation Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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
- G11B20/10—Digital recording or reproducing
- G11B20/10009—Improvement or modification of read or write signals
- G11B20/10481—Improvement or modification of read or write signals optimisation methods
- G11B20/105—Improvement or modification of read or write signals optimisation methods selecting parameter values from a plurality of predetermined settings
-
- 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
-
- 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
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
- G11B20/1816—Testing
- G11B20/182—Testing using test patterns
-
- 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
-
- 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
- G11B7/1263—Power control during transducing, e.g. by monitoring
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP00204046 | 2000-11-17 | ||
| EP00125983 | 2000-11-28 | ||
| PCT/EP2001/013159 WO2002041306A1 (en) | 2000-11-17 | 2001-11-12 | Methods, optical recording apparatus using such methods and optical recording medium for use by the methods and the apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200205675B true ZA200205675B (en) | 2003-11-06 |
Family
ID=26071617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200205675A ZA200205675B (en) | 2000-11-17 | 2002-07-16 | Methods, optical recording apparatus using such methods and optical recording medium for use by the methods and the apparatus. |
Country Status (31)
| Country | Link |
|---|---|
| US (1) | US7110336B2 (et) |
| EP (1) | EP1338007B1 (et) |
| JP (1) | JP4263480B2 (et) |
| KR (1) | KR100922708B1 (et) |
| CN (2) | CN1794347A (et) |
| AR (1) | AR032774A1 (et) |
| AT (1) | ATE435484T1 (et) |
| AU (2) | AU2002221849B2 (et) |
| BG (1) | BG65343B1 (et) |
| BR (1) | BR0107658B1 (et) |
| CA (1) | CA2406728C (et) |
| CZ (1) | CZ304715B6 (et) |
| DE (1) | DE60139143D1 (et) |
| DK (1) | DK1338007T3 (et) |
| EA (1) | EA010523B1 (et) |
| EE (1) | EE05252B1 (et) |
| EG (1) | EG23007A (et) |
| ES (1) | ES2328905T3 (et) |
| HU (1) | HU230704B1 (et) |
| IL (2) | IL150735A0 (et) |
| MX (1) | MXPA02006982A (et) |
| MY (1) | MY131219A (et) |
| NO (1) | NO20023412L (et) |
| PL (1) | PL209565B1 (et) |
| PT (1) | PT1338007E (et) |
| SI (1) | SI1338007T1 (et) |
| SK (1) | SK287427B6 (et) |
| TW (1) | TWI249736B (et) |
| UA (1) | UA82174C2 (et) |
| WO (1) | WO2002041306A1 (et) |
| ZA (1) | ZA200205675B (et) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1502256A2 (en) * | 2002-04-23 | 2005-02-02 | Koninklijke Philips Electronics N.V. | Device for recording data on a medium, method implemented in such a device and recording medium obtained from said device |
| US8018817B2 (en) * | 2002-05-20 | 2011-09-13 | Samsung Electronics Co., Ltd. | Method of recording erase pattern information on an optical recording medium, erasing information on the optical recording medium based on the erase pattern information, and optical recording medium therefor |
| US7369470B2 (en) * | 2002-05-20 | 2008-05-06 | Samsung Electronics Co., Ltd. | Method of recording erase pattern information on an optical recording medium, erasing information on the optical recording medium based on the erase pattern information, and optical recording medium therefor |
| ATE347165T1 (de) * | 2002-06-20 | 2006-12-15 | Koninkl Philips Electronics Nv | Verfahren und vorrichtung zur bestimmung eines satzes von parametern von aufnahme-pulsen zum aufnehmen auf optischen datenträgern, und optischer datenträger |
| EP1602103A1 (en) * | 2003-03-05 | 2005-12-07 | Koninklijke Philips Electronics N.V. | Apparatus and method of determining a power parameter for writing/erasing information on an optical medium. |
| JP2005216347A (ja) * | 2004-01-28 | 2005-08-11 | Sony Corp | 記録パルス最適化方法 |
| KR20070087574A (ko) | 2004-11-04 | 2007-08-28 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 방법, 이 방법을 사용하는 광 기록장치와, 이 방법 및장치에 사용되는 광 기록매체 |
| WO2006067737A1 (en) * | 2004-12-23 | 2006-06-29 | Koninklijke Philips Electronics N.V. | A method for selecting an optimum writing parameter of an optical recording apparatus |
| EA010704B1 (ru) * | 2005-01-18 | 2008-10-30 | Конинклейке Филипс Электроникс Н.В. | Способ и устройство для выбора оптимального параметра записи и оптический носитель записи для использования упомянутым способом и устройством |
| KR20070003511A (ko) * | 2005-06-30 | 2007-01-05 | 엘지전자 주식회사 | 기록매체 및 기록매체 기록/재생방법 및 장치 |
| JP2009515283A (ja) * | 2005-11-04 | 2009-04-09 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | レコーダブル光記憶システムにおいて書込みパワーを制御する方法及び装置 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3124720B2 (ja) * | 1995-04-14 | 2001-01-15 | 株式会社リコー | 情報記録再生方法、情報記録再生装置及び情報記録媒体 |
| CH649797A5 (de) * | 1980-09-09 | 1985-06-14 | Canron Inc Crissier | Verfahren und vorrichtung zur bestimmung der bei gleiskorrekturarbeiten ausgefuehrten gesamtverstellung des gleises. |
| US5418764A (en) * | 1988-01-22 | 1995-05-23 | U.S. Philips Corporation | Recording device, a record carrier having preformatted address codes and auxiliary codes providing control data for use by the recording device, and an information recording system including both the recording device and the record carrier |
| NL9000328A (nl) * | 1989-06-23 | 1991-01-16 | Philips Nv | Werkwijze en inrichting voor het aanbrengen van informatiepatronen op een registratiedrager. |
| EP0397238B1 (en) | 1989-05-08 | 1995-11-22 | Koninklijke Philips Electronics N.V. | Information recording system, and recording device and record carrier for use in such an information recording system |
| US5303217A (en) * | 1989-06-23 | 1994-04-12 | U.S. Philips Corporation | Optical recording device wherein recording beam intensity is set in accordance with an optimum value of the DC component of a recorded signal |
| US5185733A (en) * | 1990-03-01 | 1993-02-09 | International Business Machines Corporation | Calibrating lasers for optical recording using a maximal readback signal amplitude as a criterion |
| US5341360A (en) * | 1992-06-05 | 1994-08-23 | Maxoptix Corporation | Method and apparatus for calibrating laser write power by averaging upper and lower knees of a calibration profile |
| JP3254120B2 (ja) * | 1996-01-22 | 2002-02-04 | 株式会社リコー | 光ディスク装置 |
| WO1998025266A1 (en) * | 1996-12-06 | 1998-06-11 | Koninklijke Philips Electronics N.V. | Optical recording medium |
| US5793737A (en) * | 1996-12-06 | 1998-08-11 | U.S. Philips Corporation | Method and apparatus for writing optical recording media with optimum value of write power |
| TW358935B (en) * | 1996-12-06 | 1999-05-21 | Philips Electronics Nv | Method and apparatus for writing optical recording media |
| EP0888614B1 (en) * | 1996-12-06 | 2003-11-12 | Koninklijke Philips Electronics N.V. | Optical recording medium |
| US6134209A (en) * | 1996-12-06 | 2000-10-17 | U.S. Philips Corporation | Producing optical recording using optimum write power |
| DE69723440T2 (de) * | 1996-12-24 | 2004-04-15 | Koninklijke Philips Electronics N.V. | Optisches aufzeichnungsverfahren und -gerät |
-
2001
- 2001-11-12 SI SI200130940T patent/SI1338007T1/sl unknown
- 2001-11-12 PL PL360650A patent/PL209565B1/pl unknown
- 2001-11-12 DK DK01996855T patent/DK1338007T3/da active
- 2001-11-12 SK SK1042-2002A patent/SK287427B6/sk not_active IP Right Cessation
- 2001-11-12 EE EEP200200396A patent/EE05252B1/et unknown
- 2001-11-12 PT PT01996855T patent/PT1338007E/pt unknown
- 2001-11-12 EP EP01996855A patent/EP1338007B1/en not_active Expired - Lifetime
- 2001-11-12 EA EA200300582A patent/EA010523B1/ru not_active IP Right Cessation
- 2001-11-12 KR KR1020027009126A patent/KR100922708B1/ko active IP Right Grant
- 2001-11-12 CN CNA2005100818603A patent/CN1794347A/zh active Pending
- 2001-11-12 BR BRPI0107658-2A patent/BR0107658B1/pt active IP Right Grant
- 2001-11-12 AU AU2002221849A patent/AU2002221849B2/en not_active Expired
- 2001-11-12 AU AU2184902A patent/AU2184902A/xx active Pending
- 2001-11-12 IL IL15073501A patent/IL150735A0/xx unknown
- 2001-11-12 MX MXPA02006982A patent/MXPA02006982A/es active IP Right Grant
- 2001-11-12 JP JP2002543431A patent/JP4263480B2/ja not_active Expired - Lifetime
- 2001-11-12 HU HU0204230A patent/HU230704B1/hu unknown
- 2001-11-12 WO PCT/EP2001/013159 patent/WO2002041306A1/en active Application Filing
- 2001-11-12 CN CNB018061583A patent/CN1294576C/zh not_active Expired - Lifetime
- 2001-11-12 DE DE60139143T patent/DE60139143D1/de not_active Expired - Lifetime
- 2001-11-12 CZ CZ2002-2449A patent/CZ304715B6/cs not_active IP Right Cessation
- 2001-11-12 ES ES01996855T patent/ES2328905T3/es not_active Expired - Lifetime
- 2001-11-12 CA CA2406728A patent/CA2406728C/en not_active Expired - Lifetime
- 2001-11-12 AT AT01996855T patent/ATE435484T1/de active
- 2001-11-15 MY MYPI20015234A patent/MY131219A/en unknown
- 2001-11-16 US US09/996,000 patent/US7110336B2/en not_active Expired - Lifetime
- 2001-11-17 EG EG20011212A patent/EG23007A/xx active
- 2001-11-19 AR ARP010105398A patent/AR032774A1/es active IP Right Grant
- 2001-12-11 UA UA2003054405A patent/UA82174C2/uk unknown
-
2002
- 2002-03-27 TW TW091106018A patent/TWI249736B/zh not_active IP Right Cessation
- 2002-07-11 BG BG106913A patent/BG65343B1/bg unknown
- 2002-07-15 IL IL150735A patent/IL150735A/en active IP Right Grant
- 2002-07-15 NO NO20023412A patent/NO20023412L/no not_active Application Discontinuation
- 2002-07-16 ZA ZA200205675A patent/ZA200205675B/en unknown
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