BR0106432A - Portador de informação, método para escrever padrões de informação, e, dispositivos de leitura para reproduzir informação de um portador de informação, e de gravação para escrever padrões que representam informação de usuário sobre um portador de informação - Google Patents

Portador de informação, método para escrever padrões de informação, e, dispositivos de leitura para reproduzir informação de um portador de informação, e de gravação para escrever padrões que representam informação de usuário sobre um portador de informação

Info

Publication number
BR0106432A
BR0106432A BR0106432-0A BR0106432A BR0106432A BR 0106432 A BR0106432 A BR 0106432A BR 0106432 A BR0106432 A BR 0106432A BR 0106432 A BR0106432 A BR 0106432A
Authority
BR
Brazil
Prior art keywords
information
bearer
patterns
writing
devices
Prior art date
Application number
BR0106432-0A
Other languages
English (en)
Other versions
BR0106432B1 (pt
Inventor
Roel Van Woudenberg
Aalbert Stek
Original Assignee
Koninkjijke Philips Electronic
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 Koninkjijke Philips Electronic filed Critical Koninkjijke Philips Electronic
Publication of BR0106432A publication Critical patent/BR0106432A/pt
Publication of BR0106432B1 publication Critical patent/BR0106432B1/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
    • G11B7/007—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
    • G11B7/00745—Sectoring or header formats within a track
    • 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
    • G11B20/10009—Improvement or modification of read or write signals
    • G11B20/10018—Improvement or modification of read or write signals analog processing for digital recording or reproduction
    • G11B20/10027—Improvement or modification of read or write signals analog processing for digital recording or reproduction adjusting the signal strength during recording or reproduction, e.g. variable gain amplifiers
    • 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
    • G11B20/10222—Improvement or modification of read or write signals clock-related aspects, e.g. phase or frequency adjustment or bit synchronisation
    • G11B20/1024—Improvement or modification of read or write signals clock-related aspects, e.g. phase or frequency adjustment or bit synchronisation wherein a phase-locked loop [PLL] is used
    • 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
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on 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
    • G11B20/14—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
    • 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
    • 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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B2020/1218—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc
    • G11B2020/1232—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc sector, i.e. the minimal addressable physical data unit
    • 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
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B2020/1218—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc
    • G11B2020/1241—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc user area, i.e. the area of a disc where user data are to be recorded
    • 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
    • G11B2020/1265—Control data, system data or management information, i.e. data used to access or process user data
    • G11B2020/1287—Synchronisation pattern, e.g. VCO fields
    • 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
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Moving Of The Head To Find And Align With The Track (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)

Abstract

"PORTADOR DE INFORMAçãO, MéTODO PARA ESCREVER PADRõES DE INFORMAçãO, E, DISPOSITIVOS DE LEITURA PARA REPRODUZIR INFORMAçãO DE UM PORTADOR DE INFORMAçãO, E DE GRAVAçãO PARA ESCREVER PADRõES QUE REPRESENTAM INFORMAçãO DE USUáRIO SOBRE UM PORTADOR DE INFORMAçãO". A invenção relaciona-se a um padrão de sincronização predeterminado (40), um bem conhecido campo de VFO, por exemplo, nos cabeçalhos 3 de um portador de informação. O padrão de sincronização predeterminado proposto (40) consiste de seq³ências de 3T marcas e espaços (41), de 8T marcas e espaços (42) e de 5T marcas e espaços (43). Esta seq³ência de padrões é vantajosa para ajustar a faixa dinâmica de um amplificador Controlado de Ganho Automático (AGC) localizado dentro de um dispositivo que lê o portador de informação.
BRPI0106432-0A 2000-05-16 2001-04-25 "portador de informação, método e dispositivo de gravação para escrever padrões de informação, e, dispositivo de leitura para reproduzir informação de um portador de informação" BR0106432B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP00201728.3 2000-05-16
EP00201728 2000-05-16
PCT/EP2001/004648 WO2001088908A1 (en) 2000-05-16 2001-04-25 Information carrier and devices for scanning the information carrier

Publications (2)

Publication Number Publication Date
BR0106432A true BR0106432A (pt) 2002-04-16
BR0106432B1 BR0106432B1 (pt) 2014-11-18

Family

ID=8171501

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0106432-0A BR0106432B1 (pt) 2000-05-16 2001-04-25 "portador de informação, método e dispositivo de gravação para escrever padrões de informação, e, dispositivo de leitura para reproduzir informação de um portador de informação"

Country Status (18)

Country Link
US (3) US6724707B2 (pt)
EP (1) EP1285438B1 (pt)
JP (1) JP4903343B2 (pt)
KR (1) KR100869278B1 (pt)
CN (1) CN1381043B (pt)
AR (3) AR029925A1 (pt)
AT (1) ATE444553T1 (pt)
AU (1) AU5836601A (pt)
BR (1) BR0106432B1 (pt)
DE (1) DE60140049D1 (pt)
ES (1) ES2332873T3 (pt)
IL (4) IL147610A0 (pt)
MX (1) MXPA02000516A (pt)
MY (1) MY132004A (pt)
PL (1) PL351891A1 (pt)
TW (1) TW577064B (pt)
UA (1) UA82042C2 (pt)
WO (1) WO2001088908A1 (pt)

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KR100475604B1 (ko) * 2001-03-09 2005-03-10 엘지전자 주식회사 재생전용 광디스크와, 그 재생전용 광디스크 장치에서의재생방법
JP2003022625A (ja) * 2001-07-10 2003-01-24 Hitachi Ltd 磁気記録用プリアンブルパターン及び磁気記録装置
CN100359573C (zh) * 2002-06-05 2008-01-02 Lg电子株式会社 高密度光盘以及用于记录和再现其上的加密数据的方法
EP1509917A4 (en) * 2002-06-05 2009-12-02 Lg Electronics Inc STRUCTURE OF BONDING AREA FORMED ON HIGH-DENSITY NON-INDEPENDENT RECORDING MEDIUM AND METHOD OF MANUFACTURING / REPRODUCING SAME, AND APPARATUS HAVING THE SAME
JP4703088B2 (ja) * 2002-06-28 2011-06-15 ソニー株式会社 光学式記録媒体及び情報処理装置
JP2004087028A (ja) * 2002-08-28 2004-03-18 Toshiba Corp ディスクドライブ及びデータ再生方法
US6862152B2 (en) * 2003-02-25 2005-03-01 Seagate Technology Llc Adjustment of pole frequency and boost settings of a filter in a channel
JP2005056464A (ja) * 2003-08-07 2005-03-03 Pioneer Electronic Corp 記録媒体、記録装置及び再生装置、記録方法及び再生方法、並びに、記録処理プログラム及び再生処理プログラム
JP2005056465A (ja) * 2003-08-07 2005-03-03 Pioneer Electronic Corp 記録媒体、記録装置、記録方法、および、記録プログラム
US7502333B2 (en) 2004-03-23 2009-03-10 Hewlett-Packard Development Company, L.P. Pre-configured topology with connection management
TWI288397B (en) * 2004-05-12 2007-10-11 Mediatek Inc Method and related apparatus for dynamically adjust a RF gain while accessing a DVD-RAM optical disc
US20090122691A1 (en) * 2005-03-16 2009-05-14 Koninklijke Philips Electronics, N.V. Locking Aid For High Density Bd-Rom Discs
US7821910B2 (en) 2007-11-20 2010-10-26 Panasonic Corporation Optical disc, optical disc drive, optical disc recording/reproducing method, and integrated circuit

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JP2746721B2 (ja) * 1990-03-23 1998-05-06 松下電器産業株式会社 ディジタル信号記録再生装置
JPH05159462A (ja) * 1991-12-03 1993-06-25 Canon Inc 情報伝送または記録方法、情報記録再生装置および情報伝送装置
US5587975A (en) * 1994-10-24 1996-12-24 Sony Corporation Magneto-optical disk reproducing apparatus with gain and offset controlled by a reference pattern read from the disk
JPH08180498A (ja) * 1994-10-24 1996-07-12 Sony Corp 光磁気ディスクの再生装置及び記録／再生装置
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Also Published As

Publication number Publication date
AR029925A1 (es) 2003-07-23
MXPA02000516A (es) 2002-07-02
US20020031067A1 (en) 2002-03-14
IL147610A (en) 2008-03-20
IL182995A (en) 2008-12-29
AU5836601A (en) 2001-11-26
US7016288B2 (en) 2006-03-21
IL147610A0 (en) 2002-08-14
US20040165513A1 (en) 2004-08-26
AR059845A2 (es) 2008-04-30
PL351891A1 (en) 2003-06-30
DE60140049D1 (de) 2009-11-12
UA82042C2 (uk) 2008-03-11
CN1381043A (zh) 2002-11-20
ATE444553T1 (de) 2009-10-15
JP2003533839A (ja) 2003-11-11
KR100869278B1 (ko) 2008-11-18
EP1285438B1 (en) 2009-09-30
US6724707B2 (en) 2004-04-20
CN1381043B (zh) 2012-02-15
EP1285438A1 (en) 2003-02-26
WO2001088908A1 (en) 2001-11-22
AR059846A2 (es) 2008-04-30
TW577064B (en) 2004-02-21
HK1053537A1 (en) 2003-10-24
KR20020037332A (ko) 2002-05-18
IL182994A (en) 2008-12-29
JP4903343B2 (ja) 2012-03-28
US20050281186A1 (en) 2005-12-22
US7177257B2 (en) 2007-02-13
BR0106432B1 (pt) 2014-11-18
MY132004A (en) 2007-09-28
ES2332873T3 (es) 2010-02-15

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]

Free format text: CUMPRIR AS EXIGENCIAS FORMULADAS. O PARECER PODERA SER VIZUALIZADO ATRAVES DO E-PARECER, NO SITE DO INPI.

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 18/11/2014, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved
B25G Requested change of headquarter approved
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 21A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2667 DE 15-02-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.