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DE60300191T8 - Kommunikationsterminal zur Beschränken der Verwendung von Inhalten - Google Patents

Kommunikationsterminal zur Beschränken der Verwendung von Inhalten

Info

Publication number
DE60300191T8
DE60300191T8 DE2003600191 DE60300191T DE60300191T8 DE 60300191 T8 DE60300191 T8 DE 60300191T8 DE 2003600191 DE2003600191 DE 2003600191 DE 60300191 T DE60300191 T DE 60300191T DE 60300191 T8 DE60300191 T8 DE 60300191T8
Authority
DE
Grant status
Grant
Patent type
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.)
Active
Application number
DE2003600191
Other languages
English (en)
Other versions
DE60300191T2 (de )
DE60300191D1 (de )
Inventor
Kazuya Chiyoda-ku Anzawa
Makoto Chiyoda-ku Hamatsu
Riko Chiyoda-ku Nagai
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.)
NTT Docomo Inc
Original Assignee
NTT Docomo Inc
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
Grant date

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRICAL DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G06F21/72Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information in cryptographic circuits
    • G06F21/725Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information in cryptographic circuits operating on a secure reference time value
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRICAL DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10Protecting distributed programs or content, e.g. vending or licensing of copyrighted material
DE2003600191 2002-06-17 2003-06-13 Kommunikationsterminal zur Beschränken der Verwendung von Inhalten Active DE60300191T8 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2002175994 2002-06-17
JP2002175994 2002-06-17
JP2002365711A JP2004078883A (ja) 2002-06-17 2002-12-17 通信端末、プログラムおよび記録媒体
JP2002365711 2002-12-17

Publications (2)

Publication Number Publication Date
DE60300191T2 DE60300191T2 (de) 2006-01-05
DE60300191T8 true DE60300191T8 (de) 2006-04-27

Family

ID=29718400

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2003600191 Active DE60300191T8 (de) 2002-06-17 2003-06-13 Kommunikationsterminal zur Beschränken der Verwendung von Inhalten
DE2003600191 Active DE60300191D1 (de) 2002-06-17 2003-06-13 Kommunikationsterminal zur Beschränken der Verwendung von Inhalten

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE2003600191 Active DE60300191D1 (de) 2002-06-17 2003-06-13 Kommunikationsterminal zur Beschränken der Verwendung von Inhalten

Country Status (6)

Country Link
US (1) US7346337B2 (de)
EP (1) EP1376304B1 (de)
JP (1) JP2004078883A (de)
CN (1) CN100507930C (de)
DE (2) DE60300191T8 (de)
ES (1) ES2229186T3 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007519358A (ja) 2004-01-26 2007-07-12 サムスン エレクトロニクス カンパニー リミテッド 無線ネットワーク通信において仮想キャリアセンスのための情報送受信および情報設定方法とこれを実現する装置
KR100597401B1 (ko) 2004-02-06 2006-07-06 삼성전자주식회사 컨텐츠 저작권 보호를 위한 drm 관리 방법 및 그 장치
US7065679B2 (en) * 2004-03-24 2006-06-20 Hitachi, Ltd. Reasonable clock adjustment for storage system
US20050215238A1 (en) * 2004-03-24 2005-09-29 Macaluso Anthony G Advertising on mobile devices
KR100619981B1 (ko) * 2005-01-08 2006-09-11 엘지전자 주식회사 이동 통신 단말기의 drm 기능 개선 방법
KR100703490B1 (ko) * 2005-04-18 2007-04-03 삼성전자주식회사 비동기 방식을 기반으로 한 이동 통신 단말기의 시간동기화 방법 및 그 시스템
GB0606962D0 (en) * 2006-04-06 2006-05-17 Vodafone Plc Secure Module
CN100470568C (zh) * 2006-04-18 2009-03-18 华为技术有限公司 保持数字版权管理时间同步的方法和系统
WO2007148319A3 (en) 2006-06-20 2008-03-06 Nds Ltd Time information management system
JP5150089B2 (ja) * 2006-11-01 2013-02-20 Necカシオモバイルコミュニケーションズ株式会社 携帯端末装置及びプログラム
WO2008140442A1 (en) * 2007-05-08 2008-11-20 Thomson Licensing Method and apparatus for adjusting decryption keys
KR101025162B1 (ko) * 2008-06-30 2011-03-31 삼성전자주식회사 휴대단말의 디지털 저작권 관리 타임 확보 방법 및 장치
CN101645118B (zh) 2008-08-05 2012-10-10 董渝曦 控制访问计算机文件内容的系统及方法
JP5222763B2 (ja) * 2009-03-23 2013-06-26 Kddi株式会社 無線通信端末
CN103052121B (zh) * 2013-01-04 2016-08-03 中兴通讯股份有限公司 一种本地通信网络业务切换方法、装置和系统
CN103744992B (zh) * 2014-01-22 2017-05-17 重庆心宿二信息技术有限公司 一种用于访问计算机文件内容的控制方法及系统
FR3018125B1 (fr) * 2014-03-02 2017-07-21 Viaccess Sa Procede de fourniture, a un terminal, de contenus multimedias proteges
EP2922303A1 (de) * 2014-03-04 2015-09-23 LG Electronics Inc. Anzeigevorrichtung zur Verwaltung einer Vielzahl von Zeitquellendaten und Verfahren zur Steuerung davon

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4494211A (en) 1982-11-24 1985-01-15 The United States Of America As Represented By The Secretary Of The Navy Balanced system for ranging and synchronization between satellite pairs
US5204897A (en) * 1991-06-28 1993-04-20 Digital Equipment Corporation Management interface for license management system
US5444780A (en) * 1993-07-22 1995-08-22 International Business Machines Corporation Client/server based secure timekeeping system
JP3618169B2 (ja) 1996-05-16 2005-02-09 カシオ計算機株式会社 電子機器および当該電子機器を用いたシステム
US5892900A (en) * 1996-08-30 1999-04-06 Intertrust Technologies Corp. Systems and methods for secure transaction management and electronic rights protection
US5925127A (en) 1997-04-09 1999-07-20 Microsoft Corporation Method and system for monitoring the use of rented software
US6003082A (en) * 1998-04-22 1999-12-14 International Business Machines Corporation Selective internet request caching and execution system
US6490355B1 (en) 1998-07-14 2002-12-03 Koninklijke Philips Electronics N.V. Method and apparatus for use of a time-dependent watermark for the purpose of copy protection
JP2001356966A (ja) 2000-06-14 2001-12-26 Nippon Telegr & Teleph Corp <Ntt> コンテンツ利用時間制御方法及び装置及びコンテンツ利用時間制御プログラムを格納した記憶媒体
JP4169942B2 (ja) * 2001-02-27 2008-10-22 インターナショナル・ビジネス・マシーンズ・コーポレーションInternational Business Maschines Corporation コンテンツ利用方法、コンテンツ配信方法、コンテンツ配信システムおよびプログラム

Also Published As

Publication number Publication date Type
EP1376304A3 (de) 2004-01-28 application
CN1469670A (zh) 2004-01-21 application
US7346337B2 (en) 2008-03-18 grant
JP2004078883A (ja) 2004-03-11 application
CN100507930C (zh) 2009-07-01 grant
EP1376304B1 (de) 2004-12-08 grant
ES2229186T3 (es) 2005-04-16 grant
EP1376304A2 (de) 2004-01-02 application
DE60300191T2 (de) 2006-01-05 grant
US20040029536A1 (en) 2004-02-12 application
DE60300191D1 (de) 2005-01-13 grant

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