BR0306198A - Aparelho de gravação, método de gravação e meio de gravação - Google Patents

Aparelho de gravação, método de gravação e meio de gravação

Info

Publication number
BR0306198A
BR0306198A BR0306198-1A BR0306198A BR0306198A BR 0306198 A BR0306198 A BR 0306198A BR 0306198 A BR0306198 A BR 0306198A BR 0306198 A BR0306198 A BR 0306198A
Authority
BR
Brazil
Prior art keywords
recording
medium
section
recording medium
parameter value
Prior art date
Application number
BR0306198-1A
Other languages
English (en)
Inventor
Junichi Minamino
Hironori Deguchi
Toshiya Akagi
Original Assignee
Matsushita Electric Ind Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of BR0306198A publication Critical patent/BR0306198A/pt

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/24—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by sensing features on the record carrier other than the transducing track ; sensing signals or marks recorded by another method than the main 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
    • 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
    • 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
    • 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/006—Overwriting
    • 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
    • G11B2020/1457—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof wherein DC control is performed by calculating a digital sum value [DSV]
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
    • G11B2220/215—Recordable discs
    • G11B2220/216—Rewritable discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
    • 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
    • G11B7/00454—Recording involving phase-change effects

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

"APARELHO DE GRAVAçãO, MéTODO DE GRAVAçãO E MEIO DE GRAVAçãO". Aparelho de gravação para gravar dados modulados em um meio de gravação com possibilidade de ser reescrito o qual inclui uma seção de modulação de dados de acordo com uma regra predeterminada; uma seção de mudança de valor de parâmetro para mudar pelo menos um valor de parâmetro; e uma seção de gravação para gravar dados modulados de acordo com a regra de modulação predeterminada sobre um meio de gravação.
BR0306198-1A 2002-08-07 2003-08-04 Aparelho de gravação, método de gravação e meio de gravação BR0306198A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002229765 2002-08-07
PCT/JP2003/009898 WO2004015706A1 (en) 2002-08-07 2003-08-04 Recording apparatus, recording method and recording medium

Publications (1)

Publication Number Publication Date
BR0306198A true BR0306198A (pt) 2004-10-19

Family

ID=31492306

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0306198-1A BR0306198A (pt) 2002-08-07 2003-08-04 Aparelho de gravação, método de gravação e meio de gravação

Country Status (8)

Country Link
US (1) US7319645B2 (pt)
EP (1) EP1527452A1 (pt)
KR (1) KR20050034635A (pt)
CN (1) CN1636244B (pt)
AU (1) AU2003250545A1 (pt)
BR (1) BR0306198A (pt)
PL (1) PL369777A1 (pt)
WO (1) WO2004015706A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0301700D0 (en) * 2003-01-24 2003-02-26 Macrovision Corp The copy protection of optical discs
US7339861B2 (en) * 2003-04-21 2008-03-04 Matsushita Electric Industrial Co., Ltd. PLL clock generator, optical disc drive and method for controlling PLL clock generator
EP1642285A1 (en) * 2003-06-30 2006-04-05 Koninklijke Philips Electronics N.V. Optical recording apparatus
JP2005115777A (ja) * 2003-10-09 2005-04-28 Mitsubishi Electric Corp 情報提供装置
JP4200077B2 (ja) * 2003-10-21 2008-12-24 パイオニア株式会社 情報記録装置、情報記録方法、及び情報記録プログラム
TWI268416B (en) * 2004-05-21 2006-12-11 Mediatek Inc Mixed mode data slicer with auto calibration and method thereof combines an analog circuit with a digital circuit to obtain better data reading from an optical disk
US7701825B2 (en) * 2005-06-17 2010-04-20 Macrovision Corporation Apparatus for and a method of authenticating recording media
JP4740746B2 (ja) * 2006-01-16 2011-08-03 株式会社リコー デジタルｐｌｌ回路及びそれを備えた光ディスク装置
EP2122617A1 (en) * 2006-12-20 2009-11-25 Koninklijke Philips Electronics N.V. An optical disc comprising a watermark and a method and recorder for recording such a disc
US8493247B2 (en) * 2011-12-20 2013-07-23 General Electric Company Methods and systems for decoding data

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9000039A (nl) * 1990-01-08 1991-08-01 Philips Nv Digitaal transmissiesysteem, zender en ontvanger te gebruiken in het transmissiesysteem en registratiedrager verkregen met de zender in de vorm van een optekeninrichting.
JP3816583B2 (ja) 1995-07-24 2006-08-30 松下電器産業株式会社 光学的情報記録媒体の記録方法
JP3023310B2 (ja) * 1996-05-31 2000-03-21 松下電器産業株式会社 光学的情報記録媒体の記録再生方法および記録再生装置
JP3962439B2 (ja) * 1996-06-21 2007-08-22 パイオニア株式会社 情報記録装置及び情報記録方法並びに情報再生装置及び情報再生方法
TW362305B (en) * 1996-10-18 1999-06-21 Koninkl Philips Electronics Nv Apparatus and method for converting a sequence of m-bit information words into a modulated signal
JP2862850B2 (ja) * 1997-04-18 1999-03-03 株式会社東芝 情報記録方法と情報記録装置
US6091698A (en) * 1997-07-17 2000-07-18 Hewlett Packard Company Overwriting phase change media by varying data patterns
US6195778B1 (en) * 1998-07-30 2001-02-27 Lsi Logic Corp. Demodulation of DVD codewords using dependency-sorted tables for duplicate/dependent and unique/non-dependent mappings
US6650607B1 (en) * 1998-10-12 2003-11-18 Hitachi, Ltd. Information recording method, information recording medium, and information recording apparatus
PT1055237E (pt) * 1998-12-09 2008-07-01 Koninkl Philips Electronics Nv Método e dispositivo para a gravação de informação em unidades
JP4075185B2 (ja) * 1999-01-29 2008-04-16 松下電器産業株式会社 光学的情報記録再生方法及び光学的情報記録再生装置
JP2000251405A (ja) * 1999-02-26 2000-09-14 Sanyo Electric Co Ltd ディスク記録装置
CN1628350A (zh) * 2001-07-23 2005-06-15 皇家菲利浦电子有限公司 编码数据比特的方法和设备

Also Published As

Publication number Publication date
KR20050034635A (ko) 2005-04-14
CN1636244B (zh) 2010-11-10
WO2004015706A1 (en) 2004-02-19
US7319645B2 (en) 2008-01-15
US20040027940A1 (en) 2004-02-12
AU2003250545A1 (en) 2004-02-25
CN1636244A (zh) 2005-07-06
EP1527452A1 (en) 2005-05-04
PL369777A1 (en) 2005-05-02

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6O ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2047 DE 30/03/2010.