KR100268621B1 - 물리적 복사 방지가 되는 폐쇄 정보 시스템 - Google Patents

물리적 복사 방지가 되는 폐쇄 정보 시스템 Download PDF

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Publication number
KR100268621B1
KR100268621B1 KR1019920023018A KR920023018A KR100268621B1 KR 100268621 B1 KR100268621 B1 KR 100268621B1 KR 1019920023018 A KR1019920023018 A KR 1019920023018A KR 920023018 A KR920023018 A KR 920023018A KR 100268621 B1 KR100268621 B1 KR 100268621B1
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South Korea
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information
record carrier
physical parameter
variation
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Expired - Lifetime
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KR1019920023018A
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English (en)
Korean (ko)
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KR930014441A (ko
Inventor
요제프마리아카렐티메르만스
에릭크리스티안쉴란더
요한네스얀몬즈
Original Assignee
요트.게.아. 롤페즈
코닌클리케 필립스 일렉트로닉스 엔.브이.
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Publication of KR930014441A publication Critical patent/KR930014441A/ko
Application granted granted Critical
Publication of KR100268621B1 publication Critical patent/KR100268621B1/ko
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00572—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium
    • G11B20/00586—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the physical format of the recording medium
    • 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
    • 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
    • G11B19/04—Arrangements for preventing, inhibiting, or warning against double recording on the same blank or against other recording or reproducing malfunctions
    • 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
    • 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
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • 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
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
    • 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
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
    • G11B20/00217—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source
    • G11B20/00253—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source wherein the key is stored on the record carrier
    • G11B20/00405—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source wherein the key is stored on the record carrier the key being stored by varying characteristics of the recording track, e.g. by altering the track pitch or by modulating the wobble 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
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00572—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium
    • G11B20/00586—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the physical format of the recording medium
    • G11B20/00594—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the physical format of the recording medium wherein the shape of recording marks is altered, e.g. the depth, width, or length of pits
    • 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
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00572—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium
    • G11B20/00586—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the physical format of the recording medium
    • G11B20/00601—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the physical format of the recording medium wherein properties of tracks are altered, e.g., by changing the wobble pattern or the track pitch, or by adding interruptions or eccentricity
    • 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
    • G11B20/1806—Pulse code modulation systems for audio signals
    • G11B20/1809—Pulse code modulation systems for audio signals by interleaving
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum
    • 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24085—Pits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B13/00—Recording simultaneously or selectively by methods covered by different main groups among G11B3/00, G11B5/00, G11B7/00 and G11B9/00; Record carriers therefor not otherwise provided for; Reproducing therefrom not otherwise provided for
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/28—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs
    • G11B23/281—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs by changing the physical properties of the record carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/28—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs
    • G11B23/283—Security features, e.g. digital codes
    • G11B23/284—Security features, e.g. digital codes on the record carrier
    • 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
    • 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
    • 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
    • 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
    • G11B7/0938—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 servo format, e.g. guide tracks, pilot signals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • H04N2005/91307—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal
    • H04N2005/91342—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal the copy protection signal being an authentication signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • H04N2005/91357—Television signal processing therefor for scrambling ; for copy protection by modifying the video signal
    • H04N2005/91364—Television signal processing therefor for scrambling ; for copy protection by modifying the video signal the video signal being scrambled

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
KR1019920023018A 1991-12-02 1992-12-02 물리적 복사 방지가 되는 폐쇄 정보 시스템 Expired - Lifetime KR100268621B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP91203147.3 1991-12-02
EP91203147 1991-12-02

Publications (2)

Publication Number Publication Date
KR930014441A KR930014441A (ko) 1993-07-23
KR100268621B1 true KR100268621B1 (ko) 2000-10-16

Family

ID=8208046

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920023018A Expired - Lifetime KR100268621B1 (ko) 1991-12-02 1992-12-02 물리적 복사 방지가 되는 폐쇄 정보 시스템

Country Status (5)

Country Link
US (5) US5724327A (enExample)
JP (1) JP3184852B2 (enExample)
KR (1) KR100268621B1 (enExample)
DE (2) DE69233335T2 (enExample)
TW (1) TW228028B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100975307B1 (ko) 2001-10-15 2010-08-12 코닌클리케 필립스 일렉트로닉스 엔.브이. 기록매체 및 그 기록매체의 주사장치

Families Citing this family (101)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69233335T2 (de) * 1991-12-02 2005-02-10 Koninklijke Philips Electronics N.V. Geschlossenes Informationssystem mit Kopierschutz
US6771888B1 (en) * 1993-10-29 2004-08-03 Christopher J. Cookson Data structure for allowing play of a video program in multiple aspect ratios
US5881038A (en) * 1994-04-18 1999-03-09 Matsushita Electric Industrial Co., Ltd. Method and apparatus for preventing illegal copy or illegal installation of information of optical recording medium
US5805551A (en) * 1994-04-18 1998-09-08 Matsushita Electric Industrial Co., Ltd. Method and apparatus for preventing illegal copy or illegal installation of information of optical recording medium
DE69529257T2 (de) * 1994-04-18 2003-11-13 Matsushita Electric Ind Co Ltd Verfahren und gerät zur vermeidung illegalen kopierens und illegalen installierens von informationen auf einem optischen aufzeichnungsmedium
USRE39653E1 (en) 1994-11-17 2007-05-22 Matsushita Electric Industrial Co., Ltd. Mark forming apparatus, method of forming laser mark on optical disk, reproducing apparatus, optical disk and method of producing optical disk
EP1480204B1 (en) 1994-11-17 2007-09-26 Matsushita Electric Industrial Co., Ltd. Optical disk, method of manufacturing an optical disk and a reproduction apparatus
EP1005035B1 (en) 1995-10-09 2000-11-02 Matsushita Electric Industrial Co., Ltd. An optical disk and an optical disk reproduction apparatus
US6144742A (en) * 1996-05-16 2000-11-07 Mitsushita Electric Industrial Co., Ltd. Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk
HUP9802490A3 (en) * 1996-06-27 1999-04-28 Koninkl Philips Electronics Nv Information carrier containing auxiliary information, reading device and method of manufacturing such an information carrier
DE69721718T2 (de) * 1996-09-03 2004-03-11 Koninklijke Philips Electronics N.V. Informationstrager, lese-/schreibvorrichtung und lesevorrichtung zum lesen und/oder schreiben von informationsblöcken
EP0934588B1 (en) * 1996-10-25 2000-09-13 Matsushita Electric Industrial Co., Ltd. Optical disc having oscillating lands and grooves
ATE327552T1 (de) 1997-01-27 2006-06-15 Koninkl Philips Electronics Nv System zum kopierschutz von aufgezeichneten signalen
WO1998033325A2 (en) 1997-01-27 1998-07-30 Koninklijke Philips Electronics N.V. Method and system for transferring content information and supplemental information relating thereto
JPH10320773A (ja) * 1997-05-19 1998-12-04 Sony Corp 光ディスクの製造方法、光ディスク及び光ディスク装置
EP0934656B1 (en) 1997-08-26 2005-07-06 Koninklijke Philips Electronics N.V. System for transferring content information and supplemental information relating thereto
ATE199990T1 (de) * 1997-08-28 2001-04-15 Sony Dadc Austria Ag System zur kopierverwaltung einer optischen platte
US6278807B1 (en) * 1997-11-13 2001-08-21 Kabushiki Kaisha Toshiba Data recording/reproducing apparatus, data recording/reproducing method applied to the apparatus, and computer program product used in data processing apparatus
IL122393A0 (en) * 1997-12-01 1998-06-15 Ttr Technologies Ltd A code word for use in digital optical media and a method of generation thereof
ATE484054T1 (de) * 1998-02-27 2010-10-15 Doug Carson & Associates Inc Individuelle einstellung von grube- und landübergangsstellen in einem optischen laufwerksmastervorgang
AU4194199A (en) * 1998-05-20 1999-12-06 Recording Industry Association Of America Data disc modulation for minimizing pirating
JP3464178B2 (ja) 1998-09-25 2003-11-05 株式会社ソニー・コンピュータエンタテインメント 情報認証方法、ディスク再生装置及びエンタテインメント装置
BR9907778B1 (pt) 1998-10-05 2012-01-24 portador de informações, aparelho de reprodução para reproduzir as informações do portador de informações, gravador para a gravação de informações e processo para a gravação de informações em um portador de informações.
US6665240B1 (en) 1998-10-07 2003-12-16 Sony Corporation Apparatus and method for manufacturing optical disks, apparatus and method for recording data on optical disks, apparatus and method for reproducing data from optical disks, and optical disk
BR0017457B1 (pt) * 1999-01-27 2015-01-13 Koninkl Philips Electronics Nv Portador de gravação e dispositivo de reprodução
WO2000046804A1 (en) 1999-02-08 2000-08-10 Sony Corporation Information recording/reproducing system
US6220785B1 (en) * 1999-04-28 2001-04-24 Jack Kennedy Metal Products & Buildings, Inc. Mine stopping, method of constructing same and panels thereof
US6791937B2 (en) 1999-05-21 2004-09-14 Matsushita Electric Industrial Co., Ltd. Recordable optical disk
EP1204102B1 (en) * 1999-05-21 2004-07-14 Matsushita Electric Industrial Co., Ltd. Recording method for recordable optical disk
CN1322359A (zh) * 1999-07-20 2001-11-14 皇家菲利浦电子有限公司 载有立体声信号和数据信号的记录载体
JP2001057022A (ja) * 1999-08-18 2001-02-27 Sony Corp データ記録媒体、データ記録装置、データ記録方法、データ再生装置およびデータ再生方法
AU776151B2 (en) * 1999-12-21 2004-08-26 Koninklijke Philips Electronics N.V. Embedding a first digital information signal into a second digital information signal for transmission via transmission medium
JP3962522B2 (ja) 2000-02-14 2007-08-22 パイオニア株式会社 情報記録媒体
JP2001291244A (ja) * 2000-04-04 2001-10-19 Sharp Corp 光記録媒体、光記録情報の再生方法並びに再生装置
BR0106326A (pt) * 2000-05-10 2002-03-19 Koninkl Philips Electronics Nv Processos para distribuição controlada de informação digital, particularmente áudio, e para prover códigos de acesso personalizados, portadora de informação, sinal de acesso, dispositivo de renderização, produto de software de controle de acesso, e, portadora de gravação
KR100809973B1 (ko) * 2000-07-07 2008-03-07 코닌클리케 필립스 일렉트로닉스 엔.브이. 기록매체, 재생장치 및 기록매체와 재생장치를 구비한정보 시스템
DE10035311C2 (de) * 2000-07-18 2003-06-18 Docdata Germany Gmbh Compact Disc mit einem einen Kopiervorgang störenden Bereich
JP2002073396A (ja) * 2000-08-30 2002-03-12 Toshiba Corp 記録方法、再生方法、装置及び情報記録媒体
EP2315207A3 (en) * 2000-09-01 2011-05-25 Panasonic Corporation Optical disc medium, optical disc playback and recorder
JP4595182B2 (ja) * 2000-09-07 2010-12-08 ソニー株式会社 情報記録装置、情報再生装置、情報記録方法、情報再生方法、および情報記録媒体、並びにプログラム提供媒体
EP1577885A3 (en) * 2000-09-22 2007-12-12 Matsushita Electric Industrial Co., Ltd. Optical disc and a reproduction method, reproduction apparatus, and recording apparatus for the same
US7376073B2 (en) 2000-12-14 2008-05-20 Ecd Systems, Inc. Optical storage medium having distortion regions, and a method of modifying an optical storage medium to include distortion regions
JP2002324348A (ja) * 2001-04-25 2002-11-08 Sony Corp データ記録媒体、データ記録装置及びデータ記録方法、並びにデータ再生装置及びデータ再生方法
ATE401647T1 (de) * 2001-05-02 2008-08-15 Pioneer Corp Informationsaufzeichnungsmedium und informationsaufzeichnungsgerät
KR100982168B1 (ko) * 2001-05-09 2010-09-14 코닌클리케 필립스 일렉트로닉스 엔.브이. 기록매체 상에 저장된 암호화된 데이터를 복호화하는 방법및 장치
US6724708B2 (en) 2001-06-20 2004-04-20 Matsushita Electric Industrial Co., Ltd. Optical disk medium and method and apparatus for reading information
JP2003036543A (ja) * 2001-07-24 2003-02-07 Pioneer Electronic Corp 記録ディスク及び記録情報再生装置
US7362671B2 (en) 2001-08-13 2008-04-22 Sony Corporation Optical disc recording and/or playing apparatus and method
US7562396B2 (en) * 2001-08-21 2009-07-14 Ecd Systems, Inc. Systems and methods for media authentication
JP4880140B2 (ja) 2001-09-07 2012-02-22 任天堂株式会社 光ディスクならびに光ディスク再生装置および記録装置
WO2003025930A1 (en) * 2001-09-14 2003-03-27 Sony Corporation Recording medium reproduction method and reproduction apparatus, and recording medium recording method and recording apparatus
EP1293971B1 (en) * 2001-09-14 2008-07-16 Pioneer Corporation Information recording medium, information reading apparatus and information recording apparatus
JP4300727B2 (ja) 2001-10-09 2009-07-22 ソニー株式会社 ディスク記録媒体、ディスクドライブ装置、再生方法、ディスク製造方法
JP4652641B2 (ja) * 2001-10-11 2011-03-16 ソニー株式会社 ディスク記録媒体、ディスクドライブ装置、再生方法
US7643393B2 (en) 2001-12-12 2010-01-05 Ecd Systems, Inc. Systems and methods for optical media modification
US7716485B2 (en) * 2002-02-01 2010-05-11 Sca Ipla Holdings Inc. Systems and methods for media authentication
US7801006B2 (en) * 2002-05-01 2010-09-21 Lg Electronics, Inc. High-density read-only optical disc, and optical disc apparatus and method using the same
US20070245247A1 (en) * 2002-05-14 2007-10-18 Kaleidescape, Inc. Grid-like guided user interface for video selection and display
US7246322B2 (en) 2002-07-09 2007-07-17 Kaleidescope, Inc. Grid-like guided user interface for video selection and display
US7231607B2 (en) * 2002-07-09 2007-06-12 Kaleidescope, Inc. Mosaic-like user interface for video selection and display
US20050251481A1 (en) * 2002-06-18 2005-11-10 Koninkijke Philips Electronics N.V. Flexible host system for storage media
RU2473141C2 (ru) * 2002-07-02 2013-01-20 Эл Джи Электроникс Инк. Устройство и способ воспроизведения данных с машиночитаемого носителя только для чтения
US7003131B2 (en) * 2002-07-09 2006-02-21 Kaleidescape, Inc. Watermarking and fingerprinting digital content using alternative blocks to embed information
US20040083487A1 (en) * 2002-07-09 2004-04-29 Kaleidescape, A Corporation Content and key distribution system for digital content representing media streams
US7111171B2 (en) * 2002-07-09 2006-09-19 Kaleidescope, Inc. Parallel distribution and fingerprinting of digital content
WO2004006559A2 (en) * 2002-07-09 2004-01-15 Kaleidescape, Inc. Secure presentation of encrypted digital content
WO2004057580A2 (en) * 2002-12-17 2004-07-08 Driscoll William J Copy protected optical media storage device, along with methodologies for manufacturing and authenticating the same
US8225194B2 (en) 2003-01-09 2012-07-17 Kaleidescape, Inc. Bookmarks and watchpoints for selection and presentation of media streams
AU2003300670A1 (en) * 2003-01-16 2004-08-10 Koninklijke Philips Electronics N.V. Method for key generation for digital rights control, recording medium, player, recorder and system for copy right control
EP1863030B1 (en) 2003-01-23 2013-10-02 LG Electronics, Inc. Computer-readable storage medium, and method and apparatus for reproducing data therefrom
ATE553478T1 (de) 2003-01-23 2012-04-15 Lg Electronics Inc Aufzeichnungsmedium mit kopierschutzinformation in intermittierenden oder abwechselnd gewobbelten pits sowie vorrichtung und verfahren zur herstellung, aufzeichnung und wiedergabe des aufzeichnungsmediums
KR100952949B1 (ko) 2003-01-24 2010-04-15 엘지전자 주식회사 고밀도 광디스크의 복사 방지 정보 관리방법
ES2510642T3 (es) * 2003-01-24 2014-10-21 Intrinsic Id B.V. Método y dispositivo de control de acceso a medio de almacenamiento fiable
WO2004070585A2 (en) * 2003-01-31 2004-08-19 Kaleidescape, Inc. Detecting collusion among multiple recipients of fingerprinted information
KR101051000B1 (ko) * 2003-02-19 2011-07-26 엘지전자 주식회사 고밀도 광디스크와, 그에 따른 불법 복제 판별방법
PT1597727E (pt) * 2003-02-20 2012-03-22 Koninkl Philips Electronics Nv Suporte de informações que compreende informações de acesso
US20050050103A1 (en) * 2003-07-15 2005-03-03 Kaleidescape Displaying and presenting multiple media streams from multiple DVD sets
US20050086069A1 (en) * 2003-07-15 2005-04-21 Kaleidescape, Inc. Separable presentation control rules with distinct control effects
US8572104B2 (en) 2003-04-18 2013-10-29 Kaleidescape, Inc. Sales of collections excluding those already purchased
KR100974448B1 (ko) * 2003-04-24 2010-08-10 엘지전자 주식회사 광디스크의 복사 방지 정보 관리방법
KR100974449B1 (ko) * 2003-04-24 2010-08-10 엘지전자 주식회사 광디스크의 복사 방지 정보 관리방법
KR100972831B1 (ko) * 2003-04-24 2010-07-28 엘지전자 주식회사 엔크립트된 데이터의 보호방법 및 그 재생장치
KR20040092649A (ko) * 2003-04-24 2004-11-04 엘지전자 주식회사 광디스크의 복사 방지 정보 관리방법
JP4063713B2 (ja) * 2003-05-26 2008-03-19 パイオニア株式会社 情報再生装置及び情報再生方法
JP2005004825A (ja) * 2003-06-10 2005-01-06 Pioneer Electronic Corp 情報記録媒体、情報再生装置及び情報再生方法
JP4275471B2 (ja) * 2003-07-02 2009-06-10 パイオニア株式会社 情報記録媒体、情報再生装置及び情報再生方法
JP2005071496A (ja) * 2003-08-26 2005-03-17 Pioneer Electronic Corp 情報記録媒体及び情報記録再生装置
JP2005071495A (ja) * 2003-08-26 2005-03-17 Pioneer Electronic Corp 情報記録媒体、情報再生装置及び情報再生方法
JP2007513451A (ja) * 2003-12-03 2007-05-24 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 螺旋トラックをもつ記録キャリアのためのサイドチャネル
JP3988052B2 (ja) 2004-01-29 2007-10-10 ソニー株式会社 光ディスク記録装置、光ディスク記録方法、光ディスク、光ディスク再生装置および光ディスク再生方法
JP3954583B2 (ja) * 2004-02-16 2007-08-08 メモリーテック株式会社 光ディスク、光ディスク製造装置及び光ディスク製造方法
EP1756810A1 (en) * 2004-06-07 2007-02-28 Koninklijke Philips Electronics N.V. Record carrier with visual watermark on data area
EP1829038A1 (en) * 2004-12-13 2007-09-05 Koninklijke Philips Electronics N.V. Controlling distribution and use of digital works
US7590039B2 (en) * 2004-12-20 2009-09-15 Doug Carson & Associates, Inc. Radial separation distance determination for a data storage medium
CN101331548A (zh) * 2005-12-15 2008-12-24 皇家飞利浦电子股份有限公司 记录具有区别特征的数据的方法
KR20080078726A (ko) * 2005-12-19 2008-08-27 코닌클리케 필립스 일렉트로닉스 엔.브이. 변별적 특징을 갖는 데이터를 기록하는 방법
EP1944768A1 (de) 2006-05-12 2008-07-16 CDA Datenträger Albrechts GMBH Optischer Datenträger mit RFID-Label
WO2008081690A1 (ja) * 2006-12-29 2008-07-10 Panasonic Corporation 記録再生装置、再生装置、及びホスト装置
US20120134248A1 (en) * 2009-05-20 2012-05-31 Sony Dadc Austria Ag Method for copy protection
US9263085B2 (en) * 2009-05-20 2016-02-16 Sony Dadc Austria Ag Method for copy protection
US9165598B2 (en) * 2012-09-25 2015-10-20 Oracle International Corporation Pre-compensated optical tape wobble patterns

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61123026A (ja) * 1984-11-20 1986-06-10 Matsushita Electric Ind Co Ltd 光デイスク複製防止装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7510035A (nl) * 1975-08-26 1977-03-01 Philips Nv Registratiedrager met een optisch uitleesbare, langs sporen gerangschikte, informatiestruktuur en inrichting voor het uitlezen daarvan.
US4849836A (en) * 1985-06-07 1989-07-18 Software Heaven, Inc. Copy protection for computer discs
JPH0754613B2 (ja) * 1986-07-21 1995-06-07 松下電器産業株式会社 光デイスクのコピ−防止方法
JP2771808B2 (ja) * 1986-12-27 1998-07-02 ソニー株式会社 記録媒体
NL8701632A (nl) * 1987-07-10 1989-02-01 Philips Nv Systeem voor het optekenen en/of uitlezen van een informatiesignaal, een registratiedrager, een opteken en/of uitleesinrichting voor toepassing in een dergelijk systeem, en een inrichting en werkwijze voor het vervaardigen van een dergelijke registratiedrager.
NL8800152A (nl) * 1988-01-22 1989-08-16 Philips Nv Optische uitleesbare registratiedrager van het beschrijfbare type, een inrichting voor het vervaardigen van een dergelijke registratiedrager, en inrichtingen voor het optekenen en/of uitlezen van informatie op/uit een dergelijke registratiedrager.
NL8801275A (nl) * 1988-05-18 1989-12-18 Philips Nv Optekensysteem alsmede registratiedrager en schrijfinrichting voor toepassing in het systeem.
DE69233335T2 (de) * 1991-12-02 2005-02-10 Koninklijke Philips Electronics N.V. Geschlossenes Informationssystem mit Kopierschutz

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61123026A (ja) * 1984-11-20 1986-06-10 Matsushita Electric Ind Co Ltd 光デイスク複製防止装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100975307B1 (ko) 2001-10-15 2010-08-12 코닌클리케 필립스 일렉트로닉스 엔.브이. 기록매체 및 그 기록매체의 주사장치
USRE44088E1 (en) 2001-10-15 2013-03-19 Koninklijke Philips Electronics N.V. Record carrier having a servo track with position information in accordance with a modulation type and permanent information in accordance with a different modulation type, and apparatus for scanning the record carrier
USRE44529E1 (en) 2001-10-15 2013-10-08 Koninklijke Philips Electronics N.V. Record carrier having a servo track with position information in accordance with a modulation type and permanent information in accordance with a different modulation type, and apparatus for scanning the record carrier

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US6226244B1 (en) 2001-05-01
US5930210A (en) 1999-07-27
DE69230168D1 (de) 1999-11-25
DE69233335D1 (de) 2004-05-06
TW228028B (enExample) 1994-08-11
US5724327A (en) 1998-03-03
US6363041B1 (en) 2002-03-26
JP3184852B2 (ja) 2001-07-09
DE69233335T2 (de) 2005-02-10
KR930014441A (ko) 1993-07-23
US5737286A (en) 1998-04-07
JPH05325193A (ja) 1993-12-10

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