DE69635069D1 - Wiedergabe von Daten - Google Patents
Wiedergabe von DatenInfo
- Publication number
- DE69635069D1 DE69635069D1 DE69635069T DE69635069T DE69635069D1 DE 69635069 D1 DE69635069 D1 DE 69635069D1 DE 69635069 T DE69635069 T DE 69635069T DE 69635069 T DE69635069 T DE 69635069T DE 69635069 D1 DE69635069 D1 DE 69635069D1
- Authority
- DE
- Germany
- Prior art keywords
- playback
- data
- 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 - Lifetime
Links
Classifications
-
- 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
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3829—Payment protocols; Details thereof insuring higher security of transaction involving key management
-
- 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
- G11B20/00094—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers
-
- 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
- G11B20/00094—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers
- G11B20/00115—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers wherein the record carrier stores a unique medium identifier
-
- 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
- G11B20/00137—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to contents recorded on or reproduced from a record carrier to authorised users
- G11B20/00144—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to contents recorded on or reproduced from a record carrier to authorised users involving a user identifier, e.g. a unique customer ID
-
- 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
- G11B20/00137—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to contents recorded on or reproduced from a record carrier to authorised users
- G11B20/00152—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to contents recorded on or reproduced from a record carrier to authorised users involving a password
-
- 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
- G11B20/00188—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised devices recording or reproducing contents to/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
- G11B20/00188—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised devices recording or reproducing contents to/from a record carrier
- G11B20/00195—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised devices recording or reproducing contents to/from a record carrier using a device identifier associated with the player or recorder, e.g. serial numbers of playback apparatuses or MAC addresses
-
- 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
- G11B20/00224—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 remote server
-
- 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
- G11B20/0021—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
- G11B20/00297—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 in a management area, e.g. the video manager [VMG] of a DVD
- G11B20/00304—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 in a management area, e.g. the video manager [VMG] of a DVD the key being stored in the lead-in area [LIA]
-
- 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
- G11B20/00297—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 in a management area, e.g. the video manager [VMG] of a DVD
- G11B20/00318—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 in a management area, e.g. the video manager [VMG] of a DVD the key being stored in the TOC
-
- 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
- G11B20/0021—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
- 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
- G11B20/00514—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 wherein the entire content is encrypted with the same key, e.g. disc key or master key
-
- 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]
- G06F21/101—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM] by binding digital rights to specific entities
- G06F21/1011—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM] by binding digital rights to specific entities to devices
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
- G06F2211/007—Encryption, En-/decode, En-/decipher, En-/decypher, Scramble, (De-)compress
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Business, Economics & Management (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Accounting & Taxation (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- General Business, Economics & Management (AREA)
- Strategic Management (AREA)
- Finance (AREA)
- Power Engineering (AREA)
- Technology Law (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Storage Device Security (AREA)
- Optical Recording Or Reproduction (AREA)
- Television Signal Processing For Recording (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Management Or Editing Of Information On Record Carriers (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16664495 | 1995-06-30 | ||
JP16664495 | 1995-06-30 | ||
JP20608595 | 1995-08-11 | ||
JP20608595 | 1995-08-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69635069D1 true DE69635069D1 (de) | 2005-09-22 |
DE69635069T2 DE69635069T2 (de) | 2006-06-01 |
Family
ID=26490936
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69635069T Expired - Lifetime DE69635069T2 (de) | 1995-06-30 | 1996-06-25 | Wiedergabe von Daten |
DE69637467T Expired - Lifetime DE69637467T2 (de) | 1995-06-30 | 1996-06-25 | Aufzeichnung und Wiedergabe von Daten sowie Informationsbereitstellung und -sammlung |
DE69638245T Expired - Lifetime DE69638245D1 (de) | 1995-06-30 | 1996-06-25 | Wiedergabe von Daten |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69637467T Expired - Lifetime DE69637467T2 (de) | 1995-06-30 | 1996-06-25 | Aufzeichnung und Wiedergabe von Daten sowie Informationsbereitstellung und -sammlung |
DE69638245T Expired - Lifetime DE69638245D1 (de) | 1995-06-30 | 1996-06-25 | Wiedergabe von Daten |
Country Status (5)
Country | Link |
---|---|
US (9) | US6134201A (de) |
EP (3) | EP0751516B1 (de) |
JP (5) | JPH09115241A (de) |
KR (1) | KR100463929B1 (de) |
DE (3) | DE69635069T2 (de) |
Families Citing this family (67)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09115241A (ja) * | 1995-06-30 | 1997-05-02 | Sony Corp | データ記録装置及び方法、データ再生装置及び方法、並びに記録媒体 |
US6144745A (en) * | 1997-04-07 | 2000-11-07 | Fujitsu Limited | Method of and apparatus for retaining and verifying of data on recording medium |
US6118741A (en) * | 1997-06-19 | 2000-09-12 | Mimnagh; Winslow M. | Method and device for recording information on a carrier |
US6463539B1 (en) | 1997-09-30 | 2002-10-08 | Victor Company Of Japan, Ltd. | Managing system for reproducing information composed of information recording medium, managing medium, and reproduction method and apparatus method therefor |
JP3906535B2 (ja) * | 1997-11-07 | 2007-04-18 | ソニー株式会社 | ダウンロードシステム、及び記録媒体 |
WO1999049430A1 (en) * | 1998-03-26 | 1999-09-30 | Sharp Kabushiki Kaisha | Data distributing system and data selling apparatus therefor, data retrieving apparatus, duplicated data detecting system, and data reproducing apparatus |
JP3890737B2 (ja) * | 1998-04-14 | 2007-03-07 | 株式会社日立製作所 | ディジタル映像信号または音声信号の再生装置及び再生方法 |
US6118873A (en) * | 1998-04-24 | 2000-09-12 | International Business Machines Corporation | System for encrypting broadcast programs in the presence of compromised receiver devices |
US6567358B1 (en) * | 1998-06-26 | 2003-05-20 | Matsushita Electric Industrial Co., Ltd. | Information recording/reproducing apparatus |
JP3931435B2 (ja) * | 1998-06-26 | 2007-06-13 | ソニー株式会社 | 情報記録媒体、情報再生装置および方法、並びに記録媒体 |
EP1018733B1 (de) * | 1998-07-22 | 2003-09-10 | Matsushita Electric Industrial Co., Ltd. | Digitale datenaufzeichnungsvorrichtung und verfahren zum urheberrechteschutz und zur leichteren wiedergabe von verschluesselten daten und rechnerlesbares aufzeichnungsmedium zur programmaufzeichnung |
JP2000207833A (ja) * | 1999-01-14 | 2000-07-28 | Sharp Corp | 記録再生装置及び自動販売機 |
JP2002536781A (ja) * | 1999-02-10 | 2002-10-29 | 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 | 記録担体上にidを記憶する方法、装置及び記録担体 |
JP2000285644A (ja) * | 1999-03-31 | 2000-10-13 | Sony Corp | コンテンツ作成方法、コンテンツ作成装置、コンテンツ記録媒体、コンテンツダウンロード方法およびコンテンツ蓄積配信装置 |
JP4011792B2 (ja) * | 1999-06-16 | 2007-11-21 | 株式会社東芝 | 記録方法、再生方法、記録装置、再生装置及び記録媒体 |
US7380137B2 (en) * | 1999-07-20 | 2008-05-27 | International Business Machines Corporation | Content guard system for copy protection of recordable media |
EP1122728A1 (de) * | 1999-08-20 | 2001-08-08 | Sony Corporation | Informationsaufzeichnungs- / wiedergabevorrichtung |
JP2001092721A (ja) * | 1999-09-17 | 2001-04-06 | Fujitsu Ltd | コンテンツ利用制御装置、コンテンツ利用制御システムおよびコンテンツ利用制御プログラムを記録したコンピュータ読み取り可能な記録媒体 |
NZ518408A (en) * | 1999-10-19 | 2003-10-31 | Spectradisc Corp | Methods and apparatus for rendering an optically encoded medium unreadable and tamper-resistant |
JP4618467B2 (ja) | 2000-01-05 | 2011-01-26 | ソニー株式会社 | 汎用コンピュータおよび汎用コンピュータにおける著作権管理方法 |
TW514844B (en) * | 2000-01-26 | 2002-12-21 | Sony Corp | Data processing system, storage device, data processing method and program providing media |
EP1254556B1 (de) * | 2000-02-09 | 2011-11-09 | Swisscom AG | Decodiergerät, decodierverfahren und chipkarte |
EA003963B1 (ru) * | 2000-05-10 | 2003-12-25 | Конинклейке Филипс Электроникс Н.В. | Контролируемое распространение цифровой информации, в особенности аудиоданных |
AU7458301A (en) * | 2000-06-21 | 2002-01-02 | Sony Corporation | Information processing device and processing method |
CN1386226A (zh) * | 2000-07-11 | 2002-12-18 | 松下电器产业株式会社 | 内容流通系统的控制方法及其系统 |
JP4736216B2 (ja) * | 2000-07-17 | 2011-07-27 | ソニー株式会社 | データ入出力装置及び方法 |
JP2002123427A (ja) * | 2000-10-13 | 2002-04-26 | Nec Soft Ltd | コンピュータのアクセス制御システム |
JP2002189801A (ja) * | 2000-12-21 | 2002-07-05 | Sony Corp | サービス提供システム、管理サーバ、サービスプロバイダ、端末装置、記録媒体発行装置、サービス提供方法、記録媒体 |
JP3970040B2 (ja) | 2001-01-31 | 2007-09-05 | 株式会社ソニー・コンピュータエンタテインメント | コンピュータシステム及びその使用方法 |
ATE381211T1 (de) * | 2001-02-27 | 2007-12-15 | Koninkl Philips Electronics Nv | Verfahren zum rechnen von bonuspunkten |
US7421411B2 (en) * | 2001-07-06 | 2008-09-02 | Nokia Corporation | Digital rights management in a mobile communications environment |
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 |
US20030046568A1 (en) * | 2001-09-06 | 2003-03-06 | Riddick Christopher J. | Media protection system and method and hardware decryption module used therein |
US7062045B2 (en) * | 2001-09-06 | 2006-06-13 | Clwt, Llc | Media protection system and method |
CN100364002C (zh) * | 2001-10-12 | 2008-01-23 | 皇家飞利浦电子股份有限公司 | 读或写用户数据的设备和方法 |
JPWO2003038821A1 (ja) * | 2001-10-31 | 2005-02-24 | ソニー株式会社 | 記録媒体、記録媒体の記録方法及び装置、記録媒体の再生方法及び装置 |
JP3575461B2 (ja) * | 2001-12-21 | 2004-10-13 | ソニー株式会社 | 記録媒体、記録方法および装置、ならびに、再生装置および方法 |
CN100399303C (zh) * | 2002-02-27 | 2008-07-02 | 松下电器产业株式会社 | 主机装置、再现装置、著作权管理的方法和系统及所用程序和记录媒体 |
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 |
JP3603884B2 (ja) * | 2002-07-30 | 2004-12-22 | ソニー株式会社 | データ記録方法および装置 |
KR20050105180A (ko) * | 2003-02-12 | 2005-11-03 | 소니 가부시끼 가이샤 | 데이터의 기록 재생 방법, 및 기록 재생장치 |
KR100974449B1 (ko) * | 2003-04-24 | 2010-08-10 | 엘지전자 주식회사 | 광디스크의 복사 방지 정보 관리방법 |
KR100974448B1 (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 |
KR100499586B1 (ko) * | 2003-05-20 | 2005-07-07 | 엘지전자 주식회사 | 고밀도 광디스크의 복사 방지 정보 관리방법 및 그에 따른고밀도 광디스크와 복사 방지 정보 검출장치 |
EP1706871B1 (de) * | 2003-12-18 | 2008-10-08 | Matsushita Electric Industries Co., Ltd. | Aufzeichnungsvorrichtung, integrierte schaltung für eine aufzeichnungsvorrichtung, aufzeichnungsverfahren, computerprogramm und computeraufzeichnungsmedium zur ermöglichung der inhaltsaufzeichnung |
JP3947978B2 (ja) | 2003-12-24 | 2007-07-25 | ソニー株式会社 | 再生システム、再生装置及び再生方法 |
WO2006019044A1 (ja) * | 2004-08-18 | 2006-02-23 | Pioneer Corporation | 情報記録媒体、情報記録装置及び方法、情報再生装置及び方法、並びにコンピュータプログラム |
JP4717398B2 (ja) * | 2004-09-10 | 2011-07-06 | キヤノン株式会社 | データ処理装置の制御方法 |
US20090290710A1 (en) * | 2004-12-20 | 2009-11-26 | Koninklijke Philips Electronics, N.V. | Unlocking a protected portable storage medium |
NO20050152D0 (no) * | 2005-01-11 | 2005-01-11 | Dnb Nor Bank Asa | Fremgangsmate ved frembringelse av sikkerhetskode og programmbar anordning for denne |
JP4621548B2 (ja) * | 2005-06-21 | 2011-01-26 | 株式会社東芝 | 半導体製造装置及びその方法 |
WO2007017885A1 (en) * | 2005-08-05 | 2007-02-15 | Hewlett-Packard Development Company L.P. | System, method and apparatus for decrypting data stored on removable media |
WO2007017882A1 (en) | 2005-08-05 | 2007-02-15 | Hewlett-Packard Development Company L.P. | System, method and apparatus for cryptography key management for mobile devices |
WO2007017884A1 (en) | 2005-08-05 | 2007-02-15 | Hewlett-Packard Development Company L.P. | System, method and apparatus to obtain a key for encryption/decryption/data recovery from an enterprise cryptography key management system |
JP2008084489A (ja) * | 2006-09-28 | 2008-04-10 | Toshiba Corp | 光ディスク再生装置及び光ディスク再生方法 |
WO2008059569A1 (fr) * | 2006-11-15 | 2008-05-22 | Panasonic Corporation | Dispositif terminal de communication, appareil, procédé et système de distribution de contenu, et procédé de réception de contenu |
GB2446879A (en) | 2007-02-24 | 2008-08-27 | Liquid11 Ltd | Media locking system |
US20100333196A1 (en) * | 2007-02-24 | 2010-12-30 | Liquid11 Limited | Systems for Controlling Access to Locked Content Contained in a Recording Medium |
US8219494B1 (en) * | 2007-08-16 | 2012-07-10 | Corbis Corporation | End-to-end licensing of digital media assets |
US8122501B2 (en) * | 2008-06-20 | 2012-02-21 | International Business Machines Corporation | Traitor detection for multilevel assignment |
US8108928B2 (en) * | 2008-06-20 | 2012-01-31 | International Business Machines Corporation | Adaptive traitor tracing |
JP4802222B2 (ja) * | 2008-07-22 | 2011-10-26 | 株式会社東芝 | コンピュータシステムおよびコンテンツ保護方法 |
US8422684B2 (en) * | 2008-08-15 | 2013-04-16 | International Business Machines Corporation | Security classes in a media key block |
US20100121641A1 (en) * | 2008-11-11 | 2010-05-13 | Aibelive Co., Ltd | External voice identification system and identification process thereof |
US8571209B2 (en) | 2009-01-19 | 2013-10-29 | International Business Machines | Recording keys in a broadcast-encryption-based system |
Family Cites Families (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59231650A (ja) * | 1983-06-14 | 1984-12-26 | Usac Electronics Ind Co Ltd | ソフトウエア保護処理方式 |
US4658093A (en) * | 1983-07-11 | 1987-04-14 | Hellman Martin E | Software distribution system |
JPS6120442A (ja) * | 1984-07-09 | 1986-01-29 | Toshiba Corp | 有料放送方式 |
MX158466A (es) * | 1984-11-01 | 1989-02-03 | Sony Corp | Aparato registrador y/o reproductor de senales |
CA1238427A (en) * | 1984-12-18 | 1988-06-21 | Jonathan Oseas | Code protection using cryptography |
JPS61279966A (ja) * | 1985-06-05 | 1986-12-10 | Hitachi Ltd | 端末装置の誤接続防止方式 |
US4816828A (en) * | 1986-03-27 | 1989-03-28 | Feher Kornel J | Aircraft damage assessment and surveillance system |
US5010571A (en) * | 1986-09-10 | 1991-04-23 | Titan Linkabit Corporation | Metering retrieval of encrypted data stored in customer data retrieval terminal |
EP0297242B1 (de) * | 1987-06-30 | 1994-07-06 | Kabushiki Kaisha Toshiba | System und Verfahren zur Aufnahme/Wiedergabe mit Aufnahmebeschränkungsfunktion |
US4866769A (en) * | 1987-08-05 | 1989-09-12 | Ibm Corporation | Hardware assist for protecting PC software |
JPH01194540A (ja) * | 1988-01-29 | 1989-08-04 | Hitachi Ltd | 通信システム |
US5113518A (en) * | 1988-06-03 | 1992-05-12 | Durst Jr Robert T | Method and system for preventing unauthorized use of software |
US5247575A (en) * | 1988-08-16 | 1993-09-21 | Sprague Peter J | Information distribution system |
JPH02287970A (ja) * | 1989-04-28 | 1990-11-28 | Hitachi Maxell Ltd | 光記録装置 |
JP2721238B2 (ja) * | 1989-05-01 | 1998-03-04 | 富士通株式会社 | 署名機能を持つ鍵配送方式 |
JPH02293930A (ja) * | 1989-05-08 | 1990-12-05 | Victor Co Of Japan Ltd | 記録媒体の記録内容の盗用防止方式 |
JPH0334640A (ja) * | 1989-06-30 | 1991-02-14 | Kokusai Denshin Denwa Co Ltd <Kdd> | ファクシミリ機密通信方法及びその装置 |
JPH0817384B2 (ja) * | 1989-12-25 | 1996-02-21 | 日本電信電話株式会社 | 暗号通信方法 |
GB9012538D0 (en) * | 1990-06-05 | 1990-07-25 | Philips Nv | Coding of video signals |
JP3480943B2 (ja) * | 1991-07-05 | 2003-12-22 | ソニー株式会社 | 情報再生装置 |
US5521713A (en) * | 1991-08-29 | 1996-05-28 | Sony Corporation | Apparatus and method for data compression and expansion using hybrid equal length coding and unequal length coding |
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 |
JP2575988B2 (ja) * | 1992-03-18 | 1997-01-29 | 富士通株式会社 | 光ディスクのコピー防止方法、光ディスク及び光ディスク装置 |
US5347575A (en) * | 1992-03-26 | 1994-09-13 | Ag Communication Systems Corporation | Circuit to detect the hook status and ringing at the CPE end of a telephone network |
JPH05284499A (ja) * | 1992-04-02 | 1993-10-29 | Nec Corp | 有料テレビジョン・オーディオプログラム放送再生方式 |
JP2883243B2 (ja) * | 1992-06-11 | 1999-04-19 | ケイディディ株式会社 | 相手認証/暗号鍵配送方式 |
US5224166A (en) * | 1992-08-11 | 1993-06-29 | International Business Machines Corporation | System for seamless processing of encrypted and non-encrypted data and instructions |
JP3084969B2 (ja) * | 1992-10-16 | 2000-09-04 | 松下電器産業株式会社 | 再生装置と記録装置とケース入り記録媒体と記録媒体の初期化装置 |
JPH06197104A (ja) * | 1992-12-25 | 1994-07-15 | Sony Corp | デコーダ装置 |
JPH06266283A (ja) * | 1993-03-11 | 1994-09-22 | Sega Enterp Ltd | プログラムの暗号化方法及び暗号化プログラムを用いたゲーム機システム |
JPH06295521A (ja) * | 1993-04-06 | 1994-10-21 | Sony Corp | 情報処理装置 |
JPH06337886A (ja) * | 1993-05-28 | 1994-12-06 | Sofuto Banku Kk | 情報販売システムおよび販売情報書込み装置 |
US5337357A (en) * | 1993-06-17 | 1994-08-09 | Software Security, Inc. | Method of software distribution protection |
JP2776209B2 (ja) * | 1993-07-22 | 1998-07-16 | 日本ビクター株式会社 | 光ディスク及び情報記録再生装置 |
US5400403A (en) * | 1993-08-16 | 1995-03-21 | Rsa Data Security, Inc. | Abuse-resistant object distribution system and method |
US5400319A (en) * | 1993-10-06 | 1995-03-21 | Digital Audio Disc Corporation | CD-ROM with machine-readable I.D. code |
JP3397859B2 (ja) * | 1993-10-22 | 2003-04-21 | 日本ビクター株式会社 | 有料情報供給システムのデコ−ダ装置 |
US5625690A (en) * | 1993-11-15 | 1997-04-29 | Lucent Technologies Inc. | Software pay per use system |
US5666411A (en) * | 1994-01-13 | 1997-09-09 | Mccarty; Johnnie C. | System for computer software protection |
JPH0869419A (ja) * | 1994-08-30 | 1996-03-12 | Shimadzu Corp | デジタルデータの記録装置および記録媒体 |
US5892900A (en) * | 1996-08-30 | 1999-04-06 | Intertrust Technologies Corp. | Systems and methods for secure transaction management and electronic rights protection |
JPH09115241A (ja) * | 1995-06-30 | 1997-05-02 | Sony Corp | データ記録装置及び方法、データ再生装置及び方法、並びに記録媒体 |
JP4029758B2 (ja) * | 2003-03-31 | 2008-01-09 | ソニー株式会社 | 画像データの符号化装置および符号化方法、並びに画像データの符号・復号化システムおよび符号・復号化方法 |
-
1996
- 1996-04-25 JP JP8105568A patent/JPH09115241A/ja active Pending
- 1996-06-25 DE DE69635069T patent/DE69635069T2/de not_active Expired - Lifetime
- 1996-06-25 EP EP96304657A patent/EP0751516B1/de not_active Expired - Lifetime
- 1996-06-25 DE DE69637467T patent/DE69637467T2/de not_active Expired - Lifetime
- 1996-06-25 EP EP99200191A patent/EP0923076B1/de not_active Expired - Lifetime
- 1996-06-25 DE DE69638245T patent/DE69638245D1/de not_active Expired - Lifetime
- 1996-06-25 EP EP07024255A patent/EP1912218B1/de not_active Expired - Lifetime
- 1996-06-27 US US08/671,347 patent/US6134201A/en not_active Expired - Lifetime
- 1996-06-28 KR KR1019960024823A patent/KR100463929B1/ko not_active IP Right Cessation
-
1997
- 1997-08-01 US US08/904,924 patent/US6215745B1/en not_active Expired - Lifetime
-
2001
- 2001-02-20 US US09/789,405 patent/US6882987B2/en not_active Expired - Fee Related
-
2004
- 2004-06-11 JP JP2004174760A patent/JP2004348957A/ja active Pending
-
2005
- 2005-03-23 US US11/087,130 patent/US7321878B2/en not_active Expired - Fee Related
- 2005-03-23 US US11/087,128 patent/US7398251B2/en not_active Expired - Fee Related
- 2005-03-24 US US11/090,816 patent/US7366700B2/en not_active Expired - Fee Related
- 2005-03-24 US US11/090,623 patent/US7246095B2/en not_active Expired - Fee Related
- 2005-03-24 US US11/089,784 patent/US7249101B2/en not_active Expired - Fee Related
- 2005-03-24 US US11/088,713 patent/US7246096B2/en not_active Expired - Fee Related
-
2010
- 2010-06-21 JP JP2010140643A patent/JP2010259085A/ja active Pending
-
2013
- 2013-01-09 JP JP2013001772A patent/JP2013138435A/ja active Pending
-
2014
- 2014-02-26 JP JP2014035088A patent/JP2014146408A/ja active Pending
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69638245D1 (de) | Wiedergabe von Daten | |
DE69618853D1 (de) | Manipulation von Daten | |
DE69620937D1 (de) | Wiedergabe von kodierten Daten | |
DE69625952D1 (de) | Replikat von Daten | |
DE69524835D1 (de) | Wiedergabe von Stehbilddaten | |
DE69618509D1 (de) | Übertragung, Aufzeichnung und Wiedergabe von Daten | |
DE69738484D1 (de) | Invertierte multiplexierung von digitalen daten | |
DE69533835D1 (de) | Wiedergabe von aufgezeichneten Signalen | |
DE69535043D1 (de) | Wiedergabe von Aufnahmemedien | |
DE69420635T2 (de) | Aufzeichnung von Videosignalen | |
DE69519653D1 (de) | Datenwiedergabe | |
DE69713837D1 (de) | Adaptive filterung von signalangepassten daten | |
DE69626729D1 (de) | Kombination von Datenwerten | |
DE69420749T2 (de) | Wiedergabe von Aufzeichnungsmedien | |
DE69624191T2 (de) | Atomisches Aktualisieren von EDC-geschützten Daten | |
DE69522024D1 (de) | Informations-Aufzeichnungsverfahren | |
DE69528026D1 (de) | Aufzeichnung und Wiedergabe von Daten | |
DE69837250D1 (de) | Wiedergabe von optischen Daten | |
DE69629229D1 (de) | Informationsaufzeichnungsverfahren und Informationswiedergabeverfahren | |
DE69635771D1 (de) | System zur Wiedergabe von Informationen | |
DE69516969T2 (de) | Datenwiedergabe | |
DE69123102D1 (de) | Wiedergabe von Bildmusterdaten | |
DE69421039D1 (de) | Informationsaufzeichnungsverfahren | |
DE69427658T2 (de) | Informations-Aufzeichnungs-/Wiedergabevorrichtung | |
DE69617279D1 (de) | Datenaufzeichnung und -wiedergabe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) |