AR054466A1 - Metodo y dispositivo para grabar marcas en una capa de informacion de un disco optico - Google Patents
Metodo y dispositivo para grabar marcas en una capa de informacion de un disco opticoInfo
- Publication number
- AR054466A1 AR054466A1 ARP060102291A ARP060102291A AR054466A1 AR 054466 A1 AR054466 A1 AR 054466A1 AR P060102291 A ARP060102291 A AR P060102291A AR P060102291 A ARP060102291 A AR P060102291A AR 054466 A1 AR054466 A1 AR 054466A1
- Authority
- AR
- Argentina
- Prior art keywords
- optical disk
- information layer
- recording
- alpha
- sequence
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 230000003287 optical effect Effects 0.000 title abstract 3
- 238000001816 cooling Methods 0.000 abstract 1
- 230000001678 irradiating effect Effects 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
Classifications
-
- 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
- G11B7/006—Overwriting
- G11B7/0062—Overwriting strategies, e.g. recording pulse sequences with erasing level used for phase-change media
-
- 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
- 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
-
- 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
- G11B7/006—Overwriting
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Abstract
Un método para grabar en un disco optico, el disco optico comprendiendo una capa de informacion, mediante la irradiacion de la capa de informacion por medio de un haz de radiacion pulsado, una marca (I3,.....I14) teniendo una longitud de tiempo de nT, n representando un entero mayor que uno y T representando la longitud de un período de un reloj de referencia, siendo grabada por una secuencia comprendiendo m pulsos de escritura separados por períodos de enfriamiento, los pulsos de escritura dentro de la secuencia pudiendo tener distintas longitudes de tiempo, los pulsos de escritura comprendidos en secuencias correspondientes a arcas de distintas longitudes de tiempo pudiendo tener distintas longitudes, m siendo un numero entero dado por Floor(n/alfa), en donde Floor(n/alfa) define el entero mayor menor que /alfa, en donde a es un numero entero mayor o igual que 2. El método caracterizado en que modifica al menos la secuencia que comprende el pulso de escritura más largo tal que el pulso de escritura más largo es reemplazado por dos pulsos de escritura.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP05104872 | 2005-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR054466A1 true AR054466A1 (es) | 2007-06-27 |
Family
ID=37482037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP060102291A AR054466A1 (es) | 2005-06-03 | 2006-06-01 | Metodo y dispositivo para grabar marcas en una capa de informacion de un disco optico |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US8004947B2 (es) |
| EP (1) | EP1891631A2 (es) |
| JP (1) | JP4808251B2 (es) |
| KR (1) | KR101306026B1 (es) |
| CN (1) | CN101189665B (es) |
| AR (1) | AR054466A1 (es) |
| BR (1) | BRPI0610942A2 (es) |
| CA (1) | CA2610151A1 (es) |
| EA (1) | EA012060B1 (es) |
| MY (1) | MY147429A (es) |
| NO (1) | NO20080015L (es) |
| TW (1) | TWI404053B (es) |
| WO (1) | WO2006129221A2 (es) |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5490126A (en) * | 1993-04-07 | 1996-02-06 | Matsushita Electric Industrial Co., Ltd. | Apparatus for recording and reproducing data on a disk |
| JP4265002B2 (ja) * | 1998-10-02 | 2009-05-20 | ソニー株式会社 | 光情報記録装置及び光情報記録方法 |
| EP1249834B1 (en) | 2001-04-12 | 2012-09-12 | Ricoh Company, Ltd. | Information recording with effective pulse control scheme |
| CN1808580A (zh) | 2001-04-26 | 2006-07-26 | 皇家飞利浦电子股份有限公司 | 用于在光记录载体的信息层中记录标记的方法和设备 |
| JP2003305955A (ja) * | 2001-05-21 | 2003-10-28 | Ricoh Co Ltd | 光記録媒体及び記録方法 |
| TWI224783B (en) * | 2001-09-11 | 2004-12-01 | Tdk Corp | Optical recording medium, information recording method regarding optical recording medium and information recording device |
| JP2003228834A (ja) | 2002-01-30 | 2003-08-15 | Ricoh Co Ltd | 情報記録方式及び光記録媒体 |
| JP4142338B2 (ja) * | 2002-05-09 | 2008-09-03 | 富士フイルム株式会社 | 光情報記録方法 |
| AU2003250421A1 (en) * | 2002-08-14 | 2004-03-03 | Koninklijke Philips Electronics N.V. | Method and apparatus for recording marks in a phase-change type information layer of a record carrier |
| US7272095B2 (en) | 2002-10-10 | 2007-09-18 | Matsushita Electric Industrial Co., Ltd. | Optical data recording method |
| JP3977740B2 (ja) | 2002-12-27 | 2007-09-19 | 株式会社リコー | 相変化型光記録媒体とその記録方法 |
| CN101840708B (zh) * | 2003-02-19 | 2012-01-11 | 日本胜利株式会社 | 光记录方法、光记录媒体、光记录媒体记录装置、光记录装置、光盘、光盘记录再现装置 |
| CN100341055C (zh) | 2003-02-28 | 2007-10-03 | 日本先锋公司 | 信息记录设备和信息记录方法 |
| JP2005071515A (ja) * | 2003-08-27 | 2005-03-17 | Tdk Corp | 光記録ディスクへのデータ記録方法および光記録ディスクへのデータ記録装置 |
| JP2006092609A (ja) * | 2004-09-21 | 2006-04-06 | Tdk Corp | 光記録媒体への情報記録方法及び情報記録・再生装置 |
-
2006
- 2006-05-19 EA EA200702400A patent/EA012060B1/ru not_active IP Right Cessation
- 2006-05-19 KR KR1020087000115A patent/KR101306026B1/ko active IP Right Grant
- 2006-05-19 EP EP06765695A patent/EP1891631A2/en not_active Ceased
- 2006-05-19 CN CN2006800194424A patent/CN101189665B/zh not_active Expired - Fee Related
- 2006-05-19 US US11/915,747 patent/US8004947B2/en not_active Expired - Fee Related
- 2006-05-19 BR BRPI0610942A patent/BRPI0610942A2/pt not_active IP Right Cessation
- 2006-05-19 JP JP2008514248A patent/JP4808251B2/ja not_active Expired - Fee Related
- 2006-05-19 CA CA002610151A patent/CA2610151A1/en not_active Abandoned
- 2006-05-19 WO PCT/IB2006/051604 patent/WO2006129221A2/en active Application Filing
- 2006-05-30 TW TW095119271A patent/TWI404053B/zh not_active IP Right Cessation
- 2006-06-01 AR ARP060102291A patent/AR054466A1/es not_active Application Discontinuation
- 2006-06-01 MY MYPI20062541A patent/MY147429A/en unknown
-
2008
- 2008-01-02 NO NO20080015A patent/NO20080015L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EA200702400A1 (ru) | 2008-08-29 |
| TW200703269A (en) | 2007-01-16 |
| TWI404053B (zh) | 2013-08-01 |
| US20080198719A1 (en) | 2008-08-21 |
| CN101189665A (zh) | 2008-05-28 |
| NO20080015L (no) | 2008-01-02 |
| KR101306026B1 (ko) | 2013-09-12 |
| WO2006129221A2 (en) | 2006-12-07 |
| EP1891631A2 (en) | 2008-02-27 |
| EA012060B1 (ru) | 2009-08-28 |
| KR20080026155A (ko) | 2008-03-24 |
| CN101189665B (zh) | 2012-09-05 |
| JP4808251B2 (ja) | 2011-11-02 |
| WO2006129221A3 (en) | 2007-10-11 |
| US8004947B2 (en) | 2011-08-23 |
| CA2610151A1 (en) | 2006-12-07 |
| BRPI0610942A2 (pt) | 2016-11-16 |
| JP2008542965A (ja) | 2008-11-27 |
| MY147429A (en) | 2012-12-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA | Abandonment or withdrawal |