DE69915041D1 - Informationsverarbeitungsvorrichtung und -methode, und programmspeichermedium - Google Patents

Informationsverarbeitungsvorrichtung und -methode, und programmspeichermedium

Info

Publication number
DE69915041D1
DE69915041D1 DE69915041T DE69915041T DE69915041D1 DE 69915041 D1 DE69915041 D1 DE 69915041D1 DE 69915041 T DE69915041 T DE 69915041T DE 69915041 T DE69915041 T DE 69915041T DE 69915041 D1 DE69915041 D1 DE 69915041D1
Authority
DE
Germany
Prior art keywords
storage medium
information processing
processing device
program storage
program
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69915041T
Other languages
English (en)
Other versions
DE69915041T2 (de
Inventor
Mitsuru Tanabe
Itaru Kawakami
Ryuji Ishiguro
Yuichi Ezura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority claimed from PCT/JP1999/007302 external-priority patent/WO2000039800A1/ja
Publication of DE69915041D1 publication Critical patent/DE69915041D1/de
Application granted granted Critical
Publication of DE69915041T2 publication Critical patent/DE69915041T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • 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
    • G11B20/00166—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised contents recorded on or reproduced from a record carrier, e.g. music or software
    • G11B20/00173—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised contents recorded on or reproduced from a record carrier, e.g. music or software wherein the origin of the content is checked, e.g. determining whether the content has originally been retrieved from a legal disc copy or another trusted source
    • 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
    • G11B20/00166—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised contents recorded on or reproduced from a record carrier, e.g. music or software
    • G11B20/00181—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised contents recorded on or reproduced from a record carrier, e.g. music or software using a content identifier, e.g. an international standard recording code [ISRC] or a digital object identifier [DOI]
    • 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
    • G11B20/00246—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 obtained from a local device, e.g. device key initially stored by the player or by the recorder
    • 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
    • G11B20/00666—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a step of erasing or nullifying data, e.g. data being overwritten with a random string
    • 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
    • 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
    • G11B20/00753—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 wherein the usage restriction limits the number of copies that can be made, e.g. CGMS, SCMS, or CCI flags
    • G11B20/00768—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 wherein the usage restriction limits the number of copies that can be made, e.g. CGMS, SCMS, or CCI flags wherein copy control information is used, e.g. for indicating whether a content may be copied freely, no more, once, or never, by setting CGMS, SCMS, or CCI flags
    • 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
    • G11B20/0084—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 time or date
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2545—CDs

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Technology Law (AREA)
  • Storage Device Security (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
DE69915041T 1998-12-25 1999-12-24 Informationsverarbeitungsvorrichtung und -methode, und programmspeichermedium Expired - Fee Related DE69915041T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP36941498 1998-12-25
JP36941498 1998-12-25
JP3922299 1999-02-17
JP3922299 1999-02-17
PCT/JP1999/007302 WO2000039800A1 (fr) 1998-12-25 1999-12-24 Dispositif et procede de traitement d'informations, et support d'enregistrement de programmes

Publications (2)

Publication Number Publication Date
DE69915041D1 true DE69915041D1 (de) 2004-04-01
DE69915041T2 DE69915041T2 (de) 2004-12-30

Family

ID=26378553

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69915041T Expired - Fee Related DE69915041T2 (de) 1998-12-25 1999-12-24 Informationsverarbeitungsvorrichtung und -methode, und programmspeichermedium

Country Status (5)

Country Link
US (1) US7249106B1 (de)
EP (1) EP1058257B1 (de)
KR (1) KR100654879B1 (de)
DE (1) DE69915041T2 (de)
MY (1) MY124066A (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001093226A (ja) * 1999-09-21 2001-04-06 Sony Corp 情報通信システムおよび方法、ならびに、情報通信装置および方法
JP4881500B2 (ja) * 1999-12-09 2012-02-22 ソニー株式会社 情報処理装置および情報処理方法、コンテンツ提供装置およびコンテンツ提供方法、再生装置および再生方法、並びに記録媒体
US20050086518A1 (en) * 2000-03-15 2005-04-21 Kenichi Tanahashi Content-providing system
JP2002108710A (ja) * 2000-07-24 2002-04-12 Sony Corp 情報処理システム、情報処理方法、および情報処理装置、並びにプログラム提供媒体
JP4029569B2 (ja) 2000-12-13 2008-01-09 株式会社日立製作所 ディジタル情報記録再生装置、記録装置、受信装置および送信装置
JP3764852B2 (ja) * 2000-12-26 2006-04-12 シャープ株式会社 データ再生システム、そのシステムに用いられるデータ読取り装置およびその方法
JP2002202781A (ja) * 2000-12-27 2002-07-19 Pioneer Electronic Corp サーバ装置、端末装置、情報処理システム並びに情報記録媒体
JP2002236767A (ja) 2001-02-07 2002-08-23 Sony Corp 情報処理装置および方法、プログラム格納媒体、並びにプログラム
EP1263233A3 (de) * 2001-05-31 2005-06-15 Matsushita Electric Industrial Co., Ltd. Vorrichtung, Verfahren und Programm zum Verteilen von Medieninhalt
JP4701550B2 (ja) * 2001-07-06 2011-06-15 ソニー株式会社 記録装置および方法、記録媒体、並びにプログラム
US7016888B2 (en) * 2002-06-18 2006-03-21 Bellsouth Intellectual Property Corporation Learning device interaction rules
CN1669086A (zh) * 2002-07-17 2005-09-14 皇家飞利浦电子股份有限公司 利用数字限速槛的复制控制
JP2004355444A (ja) * 2003-05-30 2004-12-16 Pioneer Electronic Corp データ転送再生装置
JP4333494B2 (ja) * 2004-06-17 2009-09-16 ソニー株式会社 コンテンツ再生装置，コンテンツ再生方法，コンテンツ管理装置，コンテンツ管理方法およびコンピュータプログラム。
US7613383B2 (en) 2004-12-02 2009-11-03 Hitachi, Ltd. Editing method and recording and reproducing device
JP4161043B2 (ja) * 2005-01-31 2008-10-08 三洋電機株式会社 コンテンツ利用情報記憶装置
US20080106376A1 (en) * 2006-11-06 2008-05-08 The Directv Group, Inc. Method and apparatus for purchasing content from a terminal within a vehicle
US8386126B2 (en) * 2006-11-06 2013-02-26 The Directv Group, Inc. Method and apparatus for providing independent content to multiple terminals within a vehicle
US20080109558A1 (en) * 2006-11-06 2008-05-08 The Directv Group, Inc. Method and apparatus for providing independent content to multiple terminals within a vehicle with modifiable playback stream features
US7974293B2 (en) * 2006-11-06 2011-07-05 The Directv Group, Inc. Method and apparatus for transcrypting or transcoding content for a terminal within a vehicle
EP1995733A1 (de) * 2007-05-22 2008-11-26 Visions Unlimited Medien GmbH Heraufladen, wenn integrität von content ist gewährleistet, von einem Videokomponsition aus mehreren videos, von einem Client auf einem Server Datenbank.

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US5014234A (en) * 1986-08-25 1991-05-07 Ncr Corporation System with software usage timer and counter for allowing limited use but preventing continued unauthorized use of protected software
EP0297539B1 (de) * 1987-06-30 1993-09-01 Kabushiki Kaisha Toshiba Aufzeichnungssteuergerät
SG120852A1 (en) * 1989-02-10 2006-04-26 Canon Kk Apparatus for image reading or processing
US5907443A (en) * 1990-05-30 1999-05-25 Canon Kabushiki Kaisha Recording and reproducing apparatus adapted to selectively control the number of copies made
CA2075048C (en) * 1990-01-30 1999-08-17 Gregory A. Pascucci Networked facilities management system
DE69128565T2 (de) * 1990-06-25 1998-06-04 Nippon Electric Co Mikrorechner ausgestattet mit einer DMA-Steuerung
JP3217137B2 (ja) * 1992-07-28 2001-10-09 株式会社日立製作所 映像信号記録装置、再生装置及び伝送装置
US5584023A (en) * 1993-12-27 1996-12-10 Hsu; Mike S. C. Computer system including a transparent and secure file transform mechanism
US5699370A (en) * 1994-02-17 1997-12-16 Hitachi, Ltd. Information recording and reproduction apparatus to be controlled by temporal information
US6044197A (en) * 1994-03-14 2000-03-28 Grass Valley (U.S.) Inc. Recording of time code in a database
JP3139910B2 (ja) * 1994-03-31 2001-03-05 株式会社日立製作所 情報受信・記録再生装置及び情報受信装置
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
WO1995034071A1 (fr) * 1994-06-03 1995-12-14 Sony Corporation Procede d'enregistrement et procede de reproduction de codes temporels, appareil d'enregistrement et appareil de reproduction
JP3542088B2 (ja) * 1994-09-09 2004-07-14 富士通株式会社 データコンテンツ利用システム
MY129681A (en) * 1994-12-22 2007-04-30 Sony Corp Recording medium and apparatus for protecting copyrighted digital data
CA2211692A1 (en) * 1995-12-11 1997-06-19 Akira Sugiyama Device for generating characteristic time and authentication apparatus using such device
JPH09245349A (ja) * 1996-03-08 1997-09-19 Hitachi Ltd 磁気記録再生装置
JPH103745A (ja) * 1996-06-12 1998-01-06 Sony Corp 記録媒体、デジタルコピー管理方法、再生装置、及び記録装置
US5889868A (en) * 1996-07-02 1999-03-30 The Dice Company Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data
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JP2000276834A (ja) * 1999-03-19 2000-10-06 Sony Corp 記録装置、再生装置、記録再生システム、及びダビング動作管理方法

Also Published As

Publication number Publication date
US7249106B1 (en) 2007-07-24
MY124066A (en) 2006-06-30
KR100654879B1 (ko) 2006-12-07
EP1058257A4 (de) 2002-05-15
DE69915041T2 (de) 2004-12-30
EP1058257B1 (de) 2004-02-25
EP1058257A1 (de) 2000-12-06
KR20010041282A (ko) 2001-05-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee