ID27892A - Media rekam, peralatan rekam data digital, peralatan playback digital, peralatan pemaketan isi, peralatan playback isi, media rekam yang dapat dibaca komputer metode rekam, dan metode playback - Google Patents

Media rekam, peralatan rekam data digital, peralatan playback digital, peralatan pemaketan isi, peralatan playback isi, media rekam yang dapat dibaca komputer metode rekam, dan metode playback

Info

Publication number
ID27892A
ID27892A IDW20001091A ID20001091A ID27892A ID 27892 A ID27892 A ID 27892A ID W20001091 A IDW20001091 A ID W20001091A ID 20001091 A ID20001091 A ID 20001091A ID 27892 A ID27892 A ID 27892A
Authority
ID
Indonesia
Prior art keywords
equipment
playback
methods
media
content
Prior art date
Application number
IDW20001091A
Other languages
English (en)
Inventor
Tagawa Kenji
Minami Masataka
Kozuka Masayuki
Aoyama Shoichi
Tokuda Katsumi
Hirata Noboru
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of ID27892A publication Critical patent/ID27892A/id

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
    • G11B20/0021—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
    • G11B20/00485—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier
    • G11B20/00492—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein content or user data is encrypted
    • 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
    • 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
    • G11B20/00347—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 wherein the medium identifier is used as a key
    • 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
    • G11B20/0071—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a purchase action
    • 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
    • G11B20/00731—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction
    • G11B20/00746—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific number

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Storage Device Security (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
IDW20001091A 1998-10-08 1999-10-07 Media rekam, peralatan rekam data digital, peralatan playback digital, peralatan pemaketan isi, peralatan playback isi, media rekam yang dapat dibaca komputer metode rekam, dan metode playback ID27892A (id)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP28617798 1998-10-08
JP29715998 1998-10-19
JP29714298 1998-10-19

Publications (1)

Publication Number Publication Date
ID27892A true ID27892A (id) 2001-05-03

Family

ID=27337237

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW20001091A ID27892A (id) 1998-10-08 1999-10-07 Media rekam, peralatan rekam data digital, peralatan playback digital, peralatan pemaketan isi, peralatan playback isi, media rekam yang dapat dibaca komputer metode rekam, dan metode playback

Country Status (8)

Country Link
EP (1) EP1066633B1 (id)
KR (1) KR100611877B1 (id)
CN (1) CN1231911C (id)
AU (1) AU779836B2 (id)
DE (1) DE69940365D1 (id)
ID (1) ID27892A (id)
MX (1) MXPA00005358A (id)
WO (1) WO2000021087A2 (id)

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* Cited by examiner, † Cited by third party
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US7962413B2 (en) 1998-08-13 2011-06-14 International Business Machines Corporation End-user system of preventing unauthorized rerecording of multimedia content
US7383228B2 (en) 1998-08-13 2008-06-03 International Business Machines Corporation Method and system for preventing unauthorized rerecording of multimedia content
US7346580B2 (en) 1998-08-13 2008-03-18 International Business Machines Corporation Method and system of preventing unauthorized rerecording of multimedia content
CN100358034C (zh) 1999-04-28 2007-12-26 松下电器产业株式会社 光盘记录和再现装置以及光盘记录和再现方法
GB9925227D0 (en) 1999-10-25 1999-12-22 Internet Limited Data storage retrieval and access system
JP2001325534A (ja) * 2000-05-18 2001-11-22 Oki Electric Ind Co Ltd コンテンツ販売方法及びコンテンツ販売システム
NL1015587C2 (nl) * 2000-07-03 2002-01-04 Johannes Henricus Mari Heijden Informatiedrager, in het bijzonder muziekdrager.
JP2002152654A (ja) * 2000-11-15 2002-05-24 Sony Corp 情報記録装置およびそれにおける課金方法
WO2002056160A1 (en) * 2001-01-15 2002-07-18 Sony Corporation Record medium, and apparatus and method for data processing
US7987510B2 (en) 2001-03-28 2011-07-26 Rovi Solutions Corporation Self-protecting digital content
EP1942392A1 (en) * 2001-03-28 2008-07-09 Macrovision Corporation Method, apparatus and optical medium for enabling playback of encrypted digital video on a plurality of playback devices having different security characteristics
US20020141582A1 (en) * 2001-03-28 2002-10-03 Kocher Paul C. Content security layer providing long-term renewable security
US7421411B2 (en) 2001-07-06 2008-09-02 Nokia Corporation Digital rights management in a mobile communications environment
EP1288941A3 (de) * 2001-08-09 2003-03-12 Rainer Brang Verfahren zum Speichern einer Anzahl von Datensätzen auf Serien von informationsgleichen Datenträgern sowie Datenträger
AU2003226454A1 (en) * 2002-04-11 2003-10-20 Matsushita Electric Industrial Co., Ltd. Information recording medium with information restriction
JP2004087063A (ja) 2002-07-02 2004-03-18 Sony Corp データ記録媒体、媒体情報記録方法、媒体情報記録装置、媒体情報再生方法、媒体情報再生装置、情報サービス方法、情報サービスシステム
US7305711B2 (en) * 2002-12-10 2007-12-04 Intel Corporation Public key media key block
JP2007535718A (ja) 2003-07-07 2007-12-06 クリプターグラフィー リサーチ インコーポレイテッド 海賊行為を規制し、インタラクティブコンテンツを使用可能にするための再プログラマブルなセキュリティ
WO2010026651A1 (ja) * 2008-09-05 2010-03-11 富士通株式会社 情報開示装置
US10783505B2 (en) * 2014-08-11 2020-09-22 Disney Enterprises Inc. Systems and methods for providing media content
CN111291885B (zh) 2020-01-20 2023-06-09 北京百度网讯科技有限公司 近红外图像的生成方法、生成网络的训练方法和装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3073590B2 (ja) * 1992-03-16 2000-08-07 富士通株式会社 電子化データ保護システム、使用許諾者側装置および使用者側装置
JP2853727B2 (ja) * 1994-02-22 1999-02-03 日本ビクター株式会社 再生プロテクト方法及びプロテクト再生装置
US5499298A (en) * 1994-03-17 1996-03-12 National University Of Singapore Controlled dissemination of digital information
US6026164A (en) 1994-12-27 2000-02-15 Kabushiki Kaisha Toshiba Communication processing system with multiple data layers for digital television broadcasting
US6272535B1 (en) * 1996-01-31 2001-08-07 Canon Kabushiki Kaisha System for enabling access to a body of information based on a credit value, and system for allocating fees
US5673316A (en) * 1996-03-29 1997-09-30 International Business Machines Corporation Creation and distribution of cryptographic envelope
TW401573B (en) * 1997-01-10 2000-08-11 Victor Company Of Japan Methods, apparatuse, and systems for producing and writing cipher keys, reproducing information with a cipher key, and for permitting reproduction of information with a cipher key, and optical disc recorded with a cipher key

Also Published As

Publication number Publication date
EP1066633A2 (en) 2001-01-10
CN1231911C (zh) 2005-12-14
KR20010032900A (ko) 2001-04-25
MXPA00005358A (es) 2004-12-02
WO2000021087A2 (en) 2000-04-13
AU779836B2 (en) 2005-02-10
KR100611877B1 (ko) 2006-08-11
DE69940365D1 (de) 2009-03-19
WO2000021087A3 (en) 2000-10-26
AU6004299A (en) 2000-04-26
CN1302437A (zh) 2001-07-04
EP1066633B1 (en) 2009-01-28

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