BRPI0508864A - meio de gravação e método para gravação e reprodução de dados em e a partir do mesmo - Google Patents

meio de gravação e método para gravação e reprodução de dados em e a partir do mesmo

Info

Publication number
BRPI0508864A
BRPI0508864A BRPI0508864-0A BRPI0508864A BRPI0508864A BR PI0508864 A BRPI0508864 A BR PI0508864A BR PI0508864 A BRPI0508864 A BR PI0508864A BR PI0508864 A BRPI0508864 A BR PI0508864A
Authority
BR
Brazil
Prior art keywords
recording
notch
recording medium
data
reproducing data
Prior art date
Application number
BRPI0508864-0A
Other languages
English (en)
Portuguese (pt)
Inventor
Jin Yong Kim
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 KR1020050018221A external-priority patent/KR20060043421A/ko
Application filed by Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of BRPI0508864A publication Critical patent/BRPI0508864A/pt

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/12—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark
    • G11B19/122—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark involving the detection of an identification or authentication mark
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B19/12—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark
    • G11B19/125—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark involving the detection of carrier data format
    • 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
    • G11B7/005—Reproducing
    • G11B7/0053—Reproducing non-user data, e.g. wobbled address, prepits, BCA
    • 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
    • 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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0945—Methods for initialising servos, start-up sequences
    • 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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0901—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following only

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
BRPI0508864-0A 2004-03-16 2005-03-15 meio de gravação e método para gravação e reprodução de dados em e a partir do mesmo BRPI0508864A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20040017780 2004-03-16
KR1020050018221A KR20060043421A (ko) 2004-03-16 2005-03-04 고밀도 광 디스크와 고밀도 광 디스크의 데이터 기록 및 재생 방법
PCT/KR2005/000726 WO2005088616A1 (en) 2004-03-16 2005-03-15 Recording medium and method for recording and reproducing data on and from the same

Publications (1)

Publication Number Publication Date
BRPI0508864A true BRPI0508864A (pt) 2007-09-04

Family

ID=34975819

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0508864-0A BRPI0508864A (pt) 2004-03-16 2005-03-15 meio de gravação e método para gravação e reprodução de dados em e a partir do mesmo

Country Status (5)

Country Link
US (1) US20050207293A1 (https=)
EP (1) EP1726007A4 (https=)
JP (1) JP2007529847A (https=)
BR (1) BRPI0508864A (https=)
WO (1) WO2005088616A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040069750A (ko) * 2003-01-30 2004-08-06 삼성전자주식회사 광정보 저장 매체
KR20070003513A (ko) * 2005-06-30 2007-01-05 엘지전자 주식회사 기록매체 및 기록매체 기록/재생방법 및 장치
JP2007042152A (ja) * 2005-07-29 2007-02-15 Toshiba Corp 追記形情報記憶媒体（透明基板上に形成された記録層を内側にして接着された構造を持つ記録形情報記憶媒体のディスク構造）、および情報再生方法または情報記録方法ならびに記憶媒体製造装置
JP2007323775A (ja) * 2006-06-02 2007-12-13 Toshiba Corp 光記録媒体、情報記録方法、情報再生方法
JP2023117504A (ja) * 2022-02-14 2023-08-24 パナソニックＩｐマネジメント株式会社 光情報記録媒体および光記録再生装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0564260B1 (en) * 1992-03-30 2000-09-06 Kabushiki Kaisha Toshiba Optical recording medium and optical recording/reproducing apparatus
JPH0689473A (ja) * 1992-09-10 1994-03-29 Matsushita Electric Ind Co Ltd 光磁気記録媒体
JPH07121891A (ja) * 1993-10-19 1995-05-12 Ricoh Co Ltd 光情報記録再生装置
JP3268126B2 (ja) * 1994-07-06 2002-03-25 シャープ株式会社 光記録媒体
JPH09204674A (ja) * 1996-01-26 1997-08-05 Canon Inc 光学的情報記録再生装置
US6044051A (en) * 1996-04-11 2000-03-28 Matsushita Electric Industrial Co., Ltd. Optical information recording/reproducing device and method for recording, reproducing and erasing information on an optical information recording medium utilizing light beam radiation
JP2001256655A (ja) * 2000-01-07 2001-09-21 Matsushita Electric Ind Co Ltd 情報記録ディスク及び情報再生システム
JP3835977B2 (ja) * 2000-04-25 2006-10-18 富士通株式会社 ディスク型記録媒体のフォーマット処理方法、ディスク型記録媒体及びそれを用いた情報記録再生装置
WO2002101742A1 (fr) * 2001-06-06 2002-12-19 Fujitsu Limited Dispositif de stockage d'informations optique, circuit de traitement des donnees et support de stockage d'informations
US6801484B2 (en) * 2001-09-12 2004-10-05 Media Tek Inc. Method for generating header and transition flags using DPD technology and optical device using the same
JP2003272173A (ja) * 2002-03-15 2003-09-26 Toshiba Corp 情報記憶媒体及び情報記録再生装置及び方法
JP3984176B2 (ja) * 2003-02-06 2007-10-03 株式会社東芝 情報記憶媒体と情報記録方法と情報再生方法と情報再生装置
JP2004030860A (ja) * 2002-04-30 2004-01-29 Pioneer Electronic Corp 記録ディスク及び記録情報再生装置並びに記録情報再生方法
JP2005524192A (ja) * 2002-05-01 2005-08-11 エルジー エレクトロニクス インコーポレーテッド 高密度再生専用光ディスクとそれによる光ディスク装置及び方法
CA2464221C (en) * 2002-08-22 2012-07-03 Lg Electronics Inc. High-density optical disc and recording/reproducing method thereof
KR20040024007A (ko) * 2002-09-12 2004-03-20 엘지전자 주식회사 고밀도 광디스크와 그에 따른 재생/기록 방법 및 장치
KR100716966B1 (ko) * 2002-11-04 2007-05-10 삼성전자주식회사 트랙킹 극성 정보가 기록된 광 디스크, 그 기록 장치 및기록 방법, 및 그 재생 장치 및 재생 방법
KR20050088015A (ko) * 2004-02-28 2005-09-01 삼성전자주식회사 데이터의 기록 및/또는 재생 방법 및 장치
JP2005293820A (ja) * 2004-03-08 2005-10-20 Matsushita Electric Ind Co Ltd 光学式記録媒体、光学式記録媒体の製造方法、記録／再生方法、および記録／再生装置

Also Published As

Publication number Publication date
EP1726007A1 (en) 2006-11-29
US20050207293A1 (en) 2005-09-22
EP1726007A4 (en) 2008-07-16
JP2007529847A (ja) 2007-10-25
WO2005088616A1 (en) 2005-09-22

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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]

Free format text: REFERENTE A 11A 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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2368 DE 24-05-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.