JPH08263438A
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1994-11-23 |
1996-10-11 |
Xerox Corp |
ディジタルワークの配給及び使用制御システム並びにディジタルワークへのアクセス制御方法
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1994-11-23 |
2005-11-08 |
Contentguard Holdings, Inc. |
Content rendering repository
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1997-02-28 |
2001-05-15 |
Contenaguard Holdings, Inc. |
System for controlling the distribution and use of rendered digital works through watermaking
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1998-05-29 |
2004-03-23 |
Texas Instruments Incorporated |
Compresses video decompression system with encryption of compressed data stored in video buffer
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1999-04-08 |
2002-10-22 |
Nintendo Of America, Inc. |
Security system for video game system with hard disk drive and internet access capability
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1999-08-03 |
2002-09-05 |
Houghton William C. |
Polling interactive television viewers
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2000-06-30 |
2007-05-08 |
Western Digital Ventures, Inc. |
Secure disk drive comprising a secure drive key and a drive ID for implementing secure communication over a public network
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2000-06-30 |
2006-09-19 |
Intel Corporation |
Digital watermarks with values derived from remote platforms
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2000-07-31 |
2006-02-21 |
Western Digital Ventures, Inc. |
Disk drive employing a disk with a pristine area for storing encrypted data accessible only by trusted devices or clients to facilitate secure network communications
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2000-07-31 |
2006-12-26 |
Western Digital Ventures, Inc. |
Computer network comprising network authentication facilities implemented in a disk drive
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2000-08-28 |
2009-10-13 |
Contentguard Holdings, Inc. |
Method and apparatus for preserving customer identity in on-line transactions
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2000-08-28 |
2010-06-22 |
Contentguard Holdings, Inc. |
System and method for digital rights management using a standard rendering engine
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JP4072988B2
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2000-10-02 |
2008-04-09 |
株式会社ハドソン |
デジタルコンテンツデータ生成システム
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2000-11-03 |
2008-03-11 |
Contentguard Holdings Inc. |
Method, system, and computer readable medium for automatically publishing content
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2000-12-29 |
2005-06-28 |
Contentguard Holdings, Inc. |
Multi-stage watermarking process and system
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2001-01-17 |
2011-11-29 |
Contentguard Holdings, Inc. |
System and method for supplying and managing usage rights associated with an item repository
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2001-05-31 |
2004-06-22 |
Contentguard Holdings, Inc. |
Method and apparatus for dynamically assigning usage rights to digital works
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2001-01-17 |
2004-02-26 |
Contentguard Holdings, Inc. |
System and method for supplying and managing usage rights of users and suppliers of items
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2001-01-17 |
2006-04-11 |
Contentguardiholdings, Inc. |
Method and apparatus for distributing enforceable property rights
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2001-05-31 |
2010-08-10 |
Contentguard Holdings, Inc. |
Rights offering and granting
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2001-02-21 |
2006-05-09 |
Lg Electronics Inc. |
Proprietary watermark system for secure digital media and content distribution
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2001-05-11 |
2005-06-03 |
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디지털 미디어의 복제 제어 방법 및 시스템
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2001-05-31 |
2010-05-25 |
Contentguard Holdings, Inc. |
Method and apparatus for establishing usage rights for digital content to be created in the future
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2001-05-31 |
2007-05-22 |
Contentguard Holdings, Inc. |
Method and apparatus for transferring usage rights and digital work having transferrable usage rights
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2001-05-31 |
2012-01-17 |
Contentguard Holdings, Inc. |
Digital rights management of content when content is a future live event
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2001-05-31 |
2012-09-25 |
Contentguard Holdings, Inc. |
Method and system for subscription digital rights management
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2001-05-31 |
2005-04-05 |
Contentguard Holdings, Inc. |
Method and apparatus for establishing usage rights for digital content to be created in the future
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2001-05-31 |
2011-08-16 |
Contentguard Holdings, Inc. |
System and method for rights offering and granting using shared state variables
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2001-05-31 |
2012-09-25 |
Contentguard Holdings, Inc. |
Digital rights management of content when content is a future live event
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2001-05-31 |
2005-05-17 |
Contentguard Holdings, Inc. |
Method and apparatus for hierarchical assignment of rights to documents and documents having such rights
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2001-05-31 |
2006-12-19 |
Contentguard Holdings, Inc. |
Method and apparatus for tracking status of resource in a system for managing use of the resources
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2001-05-31 |
2003-01-09 |
Contentguard Holdings, Inc. |
Method for managing access and use of resources by verifying conditions and conditions for use therewith
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2001-06-07 |
2004-09-30 |
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2001-06-07 |
2003-01-23 |
Contentguard Holdings, Inc. |
Method and apparatus managing the transfer of rights
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2001-06-07 |
2004-11-25 |
Contentguard Holdings, Inc. |
Method for managing access and use of resources by verifying conditions and conditions for use therewith
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2001-06-07 |
2010-08-10 |
Contentguard Holdings, Inc. |
System and method for managing transfer of rights using shared state variables
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2001-06-27 |
2003-01-16 |
Spencer Donald J. |
Closed-loop delivery system
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2001-06-27 |
2003-01-16 |
Spencer Donald J. |
Secure music delivery
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2001-08-03 |
2003-02-03 |
T I S S Srl |
Metodo di autenticazione mediante dispositivo di memorizzazione.
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2001-10-09 |
2005-09-20 |
E-Cast, Inc. |
Secure ticketing
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2001-10-09 |
2003-04-10 |
Hsu Michael M. |
Expiring content on playback devices
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2001-11-20 |
2010-11-23 |
Contentguard Holdings, Inc. |
System and method for granting access to an item or permission to use an item based on configurable conditions
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2001-11-20 |
2011-07-05 |
Contentguard Holdings, Inc. |
Extensible rights expression processing system
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2001-11-20 |
2005-10-12 |
Contentguard Holdings Inc |
Erweiterbares rechtsausdruck-verarbeitungssystem
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2001-12-20 |
2005-03-22 |
Pace Anti-Piracy |
System and method for preventing unauthorized use of protected software utilizing a portable security device
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2002-01-04 |
2003-07-10 |
Spencer Donald J. |
Dynamic distributed configuration management system
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2002-03-14 |
2010-09-28 |
Contentguard Holdings, Inc. |
Rights expression profile system and method
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2002-03-14 |
2003-09-29 |
Contentguard Holdings, Inc. |
Method and apparatus for processing usage rights expressions
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2002-03-14 |
2003-12-11 |
Michael Raley |
Rights expression profile system and method
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2002-04-13 |
2004-01-08 |
Advanced Decisions Inc. |
Method and apparatus for authentication of recorded audio
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2002-04-15 |
2006-07-11 |
Intel Corporation |
Method and apparatus for communicating securely with a token
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2002-04-29 |
2013-09-24 |
Contentguard Holdings, Inc. |
System and method for specifying and processing legality expressions
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2002-06-14 |
2004-08-09 |
이임영 |
은닉 에이전트를 이용한 디지털 컨텐츠 복사 방지 방법
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2002-11-21 |
2004-05-31 |
김광삼 |
온라인망을 기반으로 하는 한정판 저작물 판매관리 시스템및 방법 그리고, 이와 연동된 한정판 저작물 오픈 툴
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JP5026670B2
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2002-12-30 |
2012-09-12 |
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 |
承認領域における分割された権利
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JP2004302818A
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2003-03-31 |
2004-10-28 |
Clarion Co Ltd |
ハードディスク装置、情報処理方法及びプログラム
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2003-06-17 |
2005-01-13 |
Fujitsu Ltd |
放送コンテンツ権利保護装置および放送コンテンツ権利保護プログラム
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2003-06-26 |
2010-03-23 |
Contentguard Holdings, Inc. |
System and method for controlling rights expressions by stakeholders of an item
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2003-10-14 |
2009-02-04 |
意大利电信股份公司 |
经移动终端控制资源的方法和系统、相关网络及其计算机程序产品
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2003-11-05 |
2005-05-05 |
Michael Raley |
System, method and device for selected content distribution
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2004-04-09 |
2009-09-16 |
ソニー株式会社 |
コンテンツ再生装置,プログラム及びコンテンツ再生制御方法
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2004-04-29 |
2009-03-04 |
杭州斯达康通讯有限公司 |
将计算机程序下载至手机的方法
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2004-05-10 |
2007-04-18 |
杭州斯达康通讯有限公司 |
将计算机数据下载至手机时进行数字签名的方法
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2004-05-10 |
2007-04-18 |
杭州斯达康通讯有限公司 |
将计算机数据下载至手机时进行版本比较的方法
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2004-06-08 |
2005-12-22 |
Sony Corp |
情報出力処理装置、情報入力処理装置、情報処理システム及び情報処理方法
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2004-06-21 |
2005-12-22 |
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Secure data backup and recovery
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2004-07-27 |
2011-03-15 |
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System and method for enabling device dependent rights protection
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2004-11-12 |
2006-05-18 |
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Method, system, and device for verifying authorized issuance of a rights expression
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2004-11-18 |
2014-02-25 |
Contentguard Holdings, Inc. |
Method, system, and device for license-centric content consumption
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2004-11-18 |
2006-05-18 |
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Method, system, and device for license-centric content consumption
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2004-11-24 |
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Method, system, and device for handling creation of derivative works and for adapting rights to derivative works
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2004-12-22 |
2014-07-22 |
Telecom Italia S.P.A. |
Method and system for access control and data protection in digital memories, related digital memory and computer program product therefor
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2004-12-27 |
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콘텐츠 서비스 방법
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2005-01-07 |
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Roland Corporation |
Data processing system and method with copy protection
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Method and system for microprocessor data security
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2005-04-13 |
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Microsoft Corporation |
Hard drive authentication
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2005-04-14 |
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Content delivery system
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System and method for developing and using trusted policy based on a social model
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Usage rights grammar and digital works having usage rights created with the grammar
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System for digital rights management using advanced copy with issue rights and managed copy tokens
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System and method for secure authentication
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