TW228028B - - Google Patents

Info

Publication number
TW228028B
TW228028B TW082100047A TW82100047A TW228028B TW 228028 B TW228028 B TW 228028B TW 082100047 A TW082100047 A TW 082100047A TW 82100047 A TW82100047 A TW 82100047A TW 228028 B TW228028 B TW 228028B
Authority
TW
Taiwan
Application number
TW082100047A
Other languages
Chinese (zh)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of TW228028B publication Critical patent/TW228028B/zh

Links

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)
TW082100047A 1991-12-02 1993-01-06 TW228028B (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
TW228028B true TW228028B (cg-RX-API-DMAC7.html) 1994-08-11

Family

ID=8208046

Family Applications (1)

Application Number Title Priority Date Filing Date
TW082100047A TW228028B (cg-RX-API-DMAC7.html) 1991-12-02 1993-01-06

Country Status (5)

Country Link
US (5) US5724327A (cg-RX-API-DMAC7.html)
JP (1) JP3184852B2 (cg-RX-API-DMAC7.html)
KR (1) KR100268621B1 (cg-RX-API-DMAC7.html)
DE (2) DE69233335T2 (cg-RX-API-DMAC7.html)
TW (1) TW228028B (cg-RX-API-DMAC7.html)

Families Citing this family (102)

* 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
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
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
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
EP2207179B1 (en) 1994-11-17 2011-10-19 Panasonic Corporation A method of producing an optical disk
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
EP1003162B1 (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
WO1997050081A1 (en) * 1996-06-27 1997-12-31 Philips Electronics N.V. Information carrier containing auxiliary information, reading device and method of manufacturing such an information carrier
ES2198582T3 (es) * 1996-09-03 2004-02-01 Koninklijke Philips Electronics N.V. Soporte de informacion, dispositivo de lectura/escritura y dispositivo de lectura para grabar y/o leer bloques de informacion.
DE69703751T2 (de) * 1996-10-25 2001-04-19 Matsushita Electric Industrial Co., Ltd. Optische Platte mit oszillierenden Stegen und Rillen
EP0906700B1 (en) 1997-01-27 2002-09-11 Koninklijke Philips Electronics N.V. Method and system for transferring content information and supplemental information relating thereto
WO1998033176A2 (en) 1997-01-27 1998-07-30 Koninklijke Philips Electronics N.V. System for copy protection of recorded signals
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
DE69830784T2 (de) 1997-08-26 2006-05-18 Koninklijke Philips Electronics N.V. System zur übertragung von inhaltsinformation und sich darauf beziehender zusatzinformation
DE69704352T2 (de) * 1997-08-28 2001-07-12 Sony Dadc Austria Ag Anif 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
ATE555472T1 (de) * 1998-02-27 2012-05-15 Doug Carson & Associates Inc Einzelverstellung von loch- und stegübergangsarten in einem prozess zur herstellung einer matrize für optische platten
AU4407199A (en) * 1998-05-20 1999-12-06 Recording Industry Association Of America Copy protection method using broken modulation rules
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
CN1192379C (zh) 1998-10-05 2005-03-09 皇家菲利浦电子有限公司 用于记录信息拷贝保护的系统
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
HUP0102452A3 (en) * 1999-01-27 2003-05-28 Koninkl Philips Electronics Nv Record carrier, playback device and method of recording information
JP4524920B2 (ja) 1999-02-08 2010-08-18 ソニー株式会社 情報記録装置、情報再生装置、認証処理装置、情報記録方法、情報再生方法及び認証処理方法
US6220785B1 (en) * 1999-04-28 2001-04-24 Jack Kennedy Metal Products & Buildings, Inc. Mine stopping, method of constructing same and panels thereof
US6590846B2 (en) 1999-05-21 2003-07-08 Matsushita Electric Industrial Co., Ltd. Recordable optical disk
SG101524A1 (en) * 1999-05-21 2004-01-30 Matsushita Electric Industrial Co Ltd Optical disk, and recording/reproducing apparatus and recording method for optical disk
EP1114417A1 (en) 1999-07-20 2001-07-11 Koninklijke Philips Electronics N.V. Record carrier carrying a stereo signal and a data signal
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
JP2003518354A (ja) * 1999-12-21 2003-06-03 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 伝送媒体を介する第１及び第２のデジタル情報信号の伝送
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
CN1386221A (zh) * 2000-05-10 2002-12-18 皇家菲利浦电子有限公司 特别是音频信息的数字信息的受控分配
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
CN1296906C (zh) 2000-09-01 2007-01-24 松下电器产业株式会社 光盘再生装置及其方法
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
US20030185128A1 (en) * 2000-09-22 2003-10-02 Mamoru Shoji Optical disc and a reproduction method, reproduction apparatus, and recording apparatus for the same
DK1344212T3 (da) 2000-12-14 2008-12-08 Ecd Systems Inc Fremgangsmåde til bestemmelse af autenticiteten af et optisk registreringsmedium og optisk registreringsmedium
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
WO2002091377A1 (en) * 2001-05-09 2002-11-14 Koninklijke Philips Electronics N.V. Method and apparatus for decrypting encrypted data stored on a record carrier
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
JP4144524B2 (ja) * 2001-08-13 2008-09-03 ソニー株式会社 光ディスクの記録及び／又は再生装置並びにその記録及び／又は再生方法
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
US20030067858A1 (en) * 2001-09-14 2003-04-10 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
ATE488841T1 (de) 2001-10-15 2010-12-15 Koninkl Philips Electronics Nv Aufzeichnungsträger und vorrichtung zum abtasten des aufzeichnungsträgers
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
CN100353423C (zh) * 2002-05-01 2007-12-05 Lg电子株式会社 高密度只读光盘及使用光盘的光盘设备和方法
US7231607B2 (en) * 2002-07-09 2007-06-12 Kaleidescope, Inc. Mosaic-like user interface for video selection and display
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
JP4294583B2 (ja) * 2002-06-18 2009-07-15 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 安全な格納のためのシステム
MXPA04001985A (es) * 2002-07-02 2005-02-17 Lg Electronics Inc Disco optico de alta densidad y metodo para restringir la reproduccion del disco optico de alta densidad en un aparato de disco optico.
US7111171B2 (en) * 2002-07-09 2006-09-19 Kaleidescope, Inc. Parallel distribution and fingerprinting of digital content
JP2005533416A (ja) * 2002-07-09 2005-11-04 カレイドスケイプ・インコーポレイテッド 暗号化されたデジタルコンテンツの安全な提示方法
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
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
WO2004064061A2 (en) * 2003-01-16 2004-07-29 Koninklijke Philips Electronics N.V. Method for key generation for digital rights control, recording medium, player, recorder and system for copy right control
WO2004066287A1 (en) 2003-01-23 2004-08-05 Lg Electronics Inc. Recording medium with an optional information and apparatus and methods for forming, recording, reproducing and controlling reproduction of the recording medium
MXPA04012390A (es) 2003-01-23 2005-02-25 Lg Electronics Inc Medio de registro con informacion de proteccion contra duplicacion formada en cavidades modulada intermitentes o alternas y aparato y metodos para formar, registrar y reproducir el medio de registro.
KR100952949B1 (ko) 2003-01-24 2010-04-15 엘지전자 주식회사 고밀도 광디스크의 복사 방지 정보 관리방법
AU2003288683A1 (en) * 2003-01-24 2004-08-13 Koninklijke Philips Electronics N.V. Reliable storage medium access control method and device
WO2004070998A2 (en) * 2003-01-31 2004-08-19 Kaleidescape, Inc. Recovering from de-synchronization attacks against watermarking and fingerprinting
KR101051000B1 (ko) * 2003-02-19 2011-07-26 엘지전자 주식회사 고밀도 광디스크와, 그에 따른 불법 복제 판별방법
SI1597727T1 (sl) 2003-02-20 2012-05-31 Koninkl Philips Electronics Nv Nosilec informacij ki obsega podatke o dostopu
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
KR100972831B1 (ko) * 2003-04-24 2010-07-28 엘지전자 주식회사 엔크립트된 데이터의 보호방법 및 그 재생장치
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
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
WO2005055227A1 (en) 2003-12-03 2005-06-16 Koninklijke Philips Electronics N.V. Side-channel for record carriers with spiral tracks
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
CN100487801C (zh) * 2004-06-07 2009-05-13 皇家飞利浦电子股份有限公司 数据区上具有可视水印的记录载体
EP1829038A1 (en) * 2004-12-13 2007-09-05 Koninklijke Philips Electronics N.V. Controlling distribution and use of digital works
EP1831876A4 (en) * 2004-12-20 2008-12-24 Doug Carson & Associates Inc RADIAL SEPARATION DISTANCE DISTANCE DETERMINATION FOR 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
JP2009520309A (ja) * 2005-12-19 2009-05-21 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 弁別的特徴を持つデータを書き込む方法
DE502007000253D1 (de) 2006-05-12 2009-01-08 Cda Datentraeger Albrechts Gmb Optischer datenträger mit RFID-Label
EP2068320A4 (en) * 2006-12-29 2010-12-01 Panasonic Corp RECORDING REPRODUCTION DEVICE, REPRODUCING DEVICE, AND HOST DEVICE
US9263085B2 (en) * 2009-05-20 2016-02-16 Sony Dadc Austria Ag Method for copy protection
US20120134248A1 (en) * 2009-05-20 2012-05-31 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

Family Cites Families (9)

* 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.
JPS61123026A (ja) * 1984-11-20 1986-06-10 Matsushita Electric Ind Co Ltd 光デイスク複製防止装置
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

Also Published As

Publication number Publication date
DE69230168D1 (de) 1999-11-25
DE69230168T2 (de) 2000-04-20
KR100268621B1 (ko) 2000-10-16
US6226244B1 (en) 2001-05-01
US5724327A (en) 1998-03-03
JP3184852B2 (ja) 2001-07-09
DE69233335T2 (de) 2005-02-10
KR930014441A (ko) 1993-07-23
DE69233335D1 (de) 2004-05-06
JPH05325193A (ja) 1993-12-10
US5737286A (en) 1998-04-07
US6363041B1 (en) 2002-03-26
US5930210A (en) 1999-07-27

Similar Documents

Publication Publication Date Title
TW247879B (cg-RX-API-DMAC7.html)
TW228028B (cg-RX-API-DMAC7.html)
DK0510774T3 (cg-RX-API-DMAC7.html)
EP0503236A3 (cg-RX-API-DMAC7.html)
EP0497593A3 (cg-RX-API-DMAC7.html)
DE4290581T1 (cg-RX-API-DMAC7.html)
DE4290260T1 (cg-RX-API-DMAC7.html)
DE4290891T1 (cg-RX-API-DMAC7.html)
DE4193446T1 (cg-RX-API-DMAC7.html)
DK0520893T3 (cg-RX-API-DMAC7.html)
DE4290032T1 (cg-RX-API-DMAC7.html)
DE4291827T1 (cg-RX-API-DMAC7.html)
EP0546722A3 (cg-RX-API-DMAC7.html)
DE4290190T1 (cg-RX-API-DMAC7.html)
EP0520579A3 (cg-RX-API-DMAC7.html)
DE4290288T1 (cg-RX-API-DMAC7.html)
ITRM910120A0 (cg-RX-API-DMAC7.html)
DK77391D0 (cg-RX-API-DMAC7.html)
ECSDI910052S (cg-RX-API-DMAC7.html)
ECSM91524U (cg-RX-API-DMAC7.html)
ECSM91539U (cg-RX-API-DMAC7.html)
ECSM91556U (cg-RX-API-DMAC7.html)
ECSM91562U (cg-RX-API-DMAC7.html)
ECSM91575U (cg-RX-API-DMAC7.html)
JPH0494379U (cg-RX-API-DMAC7.html)

Legal Events

Date Code Title Description
MK4A Expiration of patent term of an invention patent