BRPI0514257A - método e aparelho de gravar dados em meio de gravação - Google Patents

método e aparelho de gravar dados em meio de gravação

Info

Publication number
BRPI0514257A
BRPI0514257A BRPI0514257-1A BRPI0514257A BRPI0514257A BR PI0514257 A BRPI0514257 A BR PI0514257A BR PI0514257 A BRPI0514257 A BR PI0514257A BR PI0514257 A BRPI0514257 A BR PI0514257A
Authority
BR
Brazil
Prior art keywords
area
data
recording
record
entry
Prior art date
Application number
BRPI0514257-1A
Other languages
English (en)
Inventor
Yong Cheol Park
Original Assignee
Lg Electronics Inc
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
Priority claimed from KR1020040085290A external-priority patent/KR101012378B1/ko
Application filed by Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of BRPI0514257A publication Critical patent/BRPI0514257A/pt

Links

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
    • G11B7/0045—Recording
    • G11B7/00458—Verification, i.e. checking data during or after 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
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1883—Methods for assignment of alternate areas for defective areas
    • 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
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/0037—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs
    • G11B7/00375—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs arrangements for detection of physical defects, e.g. of recording layer
    • 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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/00736—Auxiliary data, e.g. lead-in, lead-out, Power Calibration Area [PCA], Burst Cutting Area [BCA], control information
    • 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
    • G11B2020/10898—Overwriting or replacing recorded data
    • G11B2020/10907—Overwriting or replacing recorded data using pseudo-overwriting, i.e. virtually or logically overwriting data on WORM media by remapping recorded blocks to alternate areas
    • 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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B2020/1264—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting concerns a specific kind of data
    • G11B2020/1288—Formatting by padding empty spaces with dummy data, e.g. writing zeroes or random data when de-icing optical discs
    • 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
    • G11B2020/1873—Temporary defect structures for write-once discs, e.g. TDDS, TDMA or TDFL
    • 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
    • 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
    • G11B2220/2541—Blu-ray discs; Blue laser DVR discs

Landscapes

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

Abstract

MéTODO E APARELHO DE GRAVAR DADOS EM MEIO DE GRAVAçãO. Um aparelho de gravar dados em um meio de gravação inclui um dispositivo de gravação óptico e um microcomputador. O meio de gravação tem uma área de entrada, uma área de saída e uma zona de dados, onde a zona de dados tem uma área de dados de usuário e uma área reserva. Quando o microcomputador recebe um comando para fisicamente sobrescrever primeiros dados em uma primeira área dentro da área de dados de usuário e determina que a primeira área esteja incluída em uma área pré-gravada, ele controla o dispositivo de gravação para ao invés disso gravar os primeiros dados em uma primeira área substituta e gravar uma primeira entrada em uma TDMA, onde a primeira entrada especifica as localizações da primeira área e da primeira área substituta. Além disso, quando o microprocessador recebe um comando para gravar segundos dados em uma segunda área dentro da área de dados de usuário, e considera a segunda área defeituosa, ele controla o dispositivo de gravação óptico para gravar ao invés disso os segundos dados em uma segunda área substituta e gravar uma segunda entrada na TDMA, onde a segunda entrada especifica a localização da segunda área e da segunda área substituta.
BRPI0514257-1A 2004-08-16 2005-08-12 método e aparelho de gravar dados em meio de gravação BRPI0514257A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US60162104P 2004-08-16 2004-08-16
KR1020040085290A KR101012378B1 (ko) 2004-08-16 2004-10-25 광 저장매체의 기록 재생 방법 및 장치
PCT/KR2005/002646 WO2006019235A1 (en) 2004-08-16 2005-08-12 Method and apparatus of recording data on recording medium

Publications (1)

Publication Number Publication Date
BRPI0514257A true BRPI0514257A (pt) 2008-06-03

Family

ID=35907607

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0514257-1A BRPI0514257A (pt) 2004-08-16 2005-08-12 método e aparelho de gravar dados em meio de gravação

Country Status (3)

Country Link
EP (1) EP1779380A4 (pt)
BR (1) BRPI0514257A (pt)
WO (1) WO2006019235A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100667784B1 (ko) * 2004-12-15 2007-01-11 삼성전자주식회사 Ｌｏｗ에 의한 ｒｍｗ를 수행하는 기록/재생 장치, 그기록/재생 방법 및 그 정보 저장 매체
RU2428753C2 (ru) * 2009-11-03 2011-09-10 Государственное образовательное учреждение высшего профессионального образования "Воронежский государственный университет" Способ цифровой записи потоков данных на перезаписываемый носитель с защитой от дефектов носителя
RU2426182C1 (ru) * 2009-12-22 2011-08-10 Государственное образовательное учреждение высшего профессионального образования "Воронежский государственный университет" (ГОУ ВПО ВГУ) Способ адаптивной аналоговой записи потоков цифровой информации с защитой от дефектов носителя

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0428061A (ja) * 1990-05-24 1992-01-30 Matsushita Electric Ind Co Ltd 情報記録媒体と情報記録再生装置
US6581167B1 (en) * 1999-02-01 2003-06-17 Matsushita Electric Industrial Co., Ltd. Information recording medium, information recording method and information recording/reproduction system
US6160778A (en) * 1999-03-08 2000-12-12 Matsushita Electric Industrial Co., Ltd. Information recording medium, information recording method, information recording apparatus and information reproducing apparatus
US7072256B2 (en) * 2000-03-08 2006-07-04 Matsushita Electric Industrial Co., Ltd. Information recording medium, information recording method and information reproduction method
TW584843B (en) * 2002-05-28 2004-04-21 Mediatek Inc Method for managing data on an optical disk
CA2479505C (en) * 2002-09-26 2012-12-18 Lg Electronics Inc. Optical disc, method and apparatus for managing a defective area on an optical disc of write once type
US7233550B2 (en) * 2002-09-30 2007-06-19 Lg Electronics Inc. Write-once optical disc, and method and apparatus for recording management information on write-once optical disc
ES2340844T3 (es) * 2002-12-11 2010-06-10 Lg Electronics, Inc. Metodo de gestion de sobrescritura y metodo de grabacion de informacion de gestion de un disco optico de una sola escritura.
TWI334595B (en) * 2003-01-27 2010-12-11 Lg Electronics Inc Optical disc, method and apparatus for managing a defective area on an optical disc
TWI405196B (zh) * 2003-03-13 2013-08-11 Lg Electronics Inc 光學記錄媒體及其缺陷區域管理方法及其裝置
EP1606805A4 (en) * 2003-03-24 2011-11-02 Samsung Electronics Co Ltd METHOD FOR WRITEING DATA OF A RECORDABLE MEDIUM, AND CORRESPONDING DATA RECORDING AND / OR DATA PLAYING DEVICE

Also Published As

Publication number Publication date
EP1779380A1 (en) 2007-05-02
WO2006019235A1 (en) 2006-02-23
EP1779380A4 (en) 2011-09-07

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]