JP2005141683A5 - - Google Patents

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Publication number
JP2005141683A5
JP2005141683A5 JP2003380285A JP2003380285A JP2005141683A5 JP 2005141683 A5 JP2005141683 A5 JP 2005141683A5 JP 2003380285 A JP2003380285 A JP 2003380285A JP 2003380285 A JP2003380285 A JP 2003380285A JP 2005141683 A5 JP2005141683 A5 JP 2005141683A5
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JP
Japan
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time information
license
reference date
storage means
date
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JP2003380285A
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English (en)
Japanese (ja)
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JP2005141683A (ja
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Priority to JP2003380285A priority Critical patent/JP2005141683A/ja
Priority claimed from JP2003380285A external-priority patent/JP2005141683A/ja
Priority to US10/968,071 priority patent/US7747532B2/en
Priority to CN200410092527.8A priority patent/CN100555249C/zh
Publication of JP2005141683A publication Critical patent/JP2005141683A/ja
Publication of JP2005141683A5 publication Critical patent/JP2005141683A5/ja
Pending legal-status Critical Current

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JP2003380285A 2003-11-10 2003-11-10 コンテンツ利用管理システム，コンテンツ再生装置，コンテンツ利用管理方法，コンテンツ再生方法およびコンピュータプログラム Pending JP2005141683A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2003380285A JP2005141683A (ja) 2003-11-10 2003-11-10 コンテンツ利用管理システム，コンテンツ再生装置，コンテンツ利用管理方法，コンテンツ再生方法およびコンピュータプログラム
US10/968,071 US7747532B2 (en) 2003-11-10 2004-10-20 Content use management system, content playback apparatus, content use management method, content playback method, and computer program including system date/time information validation
CN200410092527.8A CN100555249C (zh) 2003-11-10 2004-11-10 内容使用管理系统和方法、内容播放设备和方法、计算机程序

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003380285A JP2005141683A (ja) 2003-11-10 2003-11-10 コンテンツ利用管理システム，コンテンツ再生装置，コンテンツ利用管理方法，コンテンツ再生方法およびコンピュータプログラム

Publications (2)

Publication Number Publication Date
JP2005141683A JP2005141683A (ja) 2005-06-02
JP2005141683A5 true JP2005141683A5 (enExample) 2006-12-07

Family

ID=34544551

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003380285A Pending JP2005141683A (ja) 2003-11-10 2003-11-10 コンテンツ利用管理システム，コンテンツ再生装置，コンテンツ利用管理方法，コンテンツ再生方法およびコンピュータプログラム

Country Status (3)

Country Link
US (1) US7747532B2 (enExample)
JP (1) JP2005141683A (enExample)
CN (1) CN100555249C (enExample)

Families Citing this family (17)

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Publication number Priority date Publication date Assignee Title
US20070130078A1 (en) * 2005-12-02 2007-06-07 Robert Grzesek Digital rights management compliance with portable digital media device
JP4545050B2 (ja) * 2005-06-15 2010-09-15 シャープ株式会社 画像送信システム及び画像送信装置
JP4674124B2 (ja) * 2005-07-05 2011-04-20 株式会社リコー 電子文書画像形成認証システム及び方法、並びに電子文書画像形成認証用プログラム及び記録媒体
KR100888593B1 (ko) * 2006-03-14 2009-03-12 삼성전자주식회사 컨텐츠 관리 방법 및 장치
US20070223392A1 (en) * 2006-03-21 2007-09-27 Samsung Electronics Co., Ltd. Method and device for checking validity period of certificate and method and device for displaying content information
JP4943761B2 (ja) * 2006-07-25 2012-05-30 ソフトバンクモバイル株式会社 著作権管理方法及び通信端末装置
US7818553B2 (en) * 2006-09-27 2010-10-19 Lenovo (Singapore) Pte. Ltd. Method and apparatus for preventing unauthorized modifications to rental computer systems
GB2443656B (en) * 2006-11-13 2009-10-07 Sony Comp Entertainment Europe A data storage device and method
CN100550780C (zh) * 2007-06-13 2009-10-14 华为技术有限公司 控制软件版本升级的方法、设备及系统
US20100186092A1 (en) * 2007-06-20 2010-07-22 Hideaki Takechi Network audio-video contents playback terminal, server, and system
JP2009081591A (ja) * 2007-09-26 2009-04-16 Hitachi Ltd 映像機器の内部情報の記録方法および記録装置
JP5491384B2 (ja) * 2008-03-28 2014-05-14 パナソニック株式会社 コンテンツ再生装置、コンテンツ再生装置の制御方法、コンテンツ再生プログラム、記録媒体及び集積回路
US8136139B1 (en) * 2008-04-10 2012-03-13 Sprint Communications Company L.P. Receiving over-the-air licenses to high-quality media content
US9084031B2 (en) 2010-12-13 2015-07-14 Microsoft Technology Licensing, Llc Content license storage
CN106960162A (zh) * 2017-03-24 2017-07-18 北京深思数盾科技股份有限公司 一种数据共享方法、装置及系统
EP3754523B1 (en) 2018-02-13 2025-04-30 Sony Group Corporation INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, PROGRAM, ELECTRONIC DEVICE AND INFORMATION PROCESSING SYSTEM
CN111611577B (zh) * 2020-05-22 2023-10-03 北京金山云网络技术有限公司 鉴权方法、装置、系统、电子设备及计算机可读存储介质

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US5703950A (en) * 1995-06-30 1997-12-30 Intermec Corporation Method and apparatus for controlling country specific frequency allocation
US20060265336A1 (en) * 1996-02-26 2006-11-23 Graphon Corporation Automated system for management of licensed digital assets
US20010011253A1 (en) * 1998-08-04 2001-08-02 Christopher D. Coley Automated system for management of licensed software
EP0878796B1 (en) * 1997-05-13 2006-04-19 Kabushiki Kaisha Toshiba Information recording apparatus, information reproducing apparatus, and information distribution system
US8175977B2 (en) * 1998-12-28 2012-05-08 Audible License management for digital content
CA2363465A1 (en) * 1999-02-26 2000-08-31 Authentidate Holding Corp. Digital file management and imaging system and method including secure file marking
JP4196240B2 (ja) * 1999-08-31 2008-12-17 ソニー株式会社 再生制限機能付き再生装置、再生制限方法及び再生制限プログラム
US6567107B1 (en) * 2000-01-27 2003-05-20 Smartdraw.Com Method and system for indicating a license status of an object
CN1165049C (zh) * 2000-12-28 2004-09-01 日本胜利株式会社 内容记录装置、重放装置、传送方法及接收方法
JP2002258965A (ja) 2001-02-28 2002-09-13 Mitsubishi Electric Corp 情報処理装置
US7343297B2 (en) * 2001-06-15 2008-03-11 Microsoft Corporation System and related methods for managing and enforcing software licenses
JP2003022339A (ja) 2001-07-09 2003-01-24 Matsushita Electric Ind Co Ltd コンテンツ管理方法、コンテンツ管理装置、コンテンツ再生装置及びコンテンツ記録装置
JP4586317B2 (ja) 2001-08-23 2010-11-24 ソニー株式会社 記録再生装置および方法、記録媒体、並びにプログラム
US20030069854A1 (en) * 2001-10-09 2003-04-10 Hsu Michael M. Expiring content on playback devices
US20030177149A1 (en) * 2002-03-18 2003-09-18 Coombs David Lawrence System and method for data backup
US7395438B2 (en) * 2002-04-16 2008-07-01 Microsoft Corporation Digital rights management (DRM) encryption and data-protection for content on device without interactive authentication
US7146504B2 (en) * 2002-06-13 2006-12-05 Microsoft Corporation Secure clock on computing device such as may be required in connection with a trust-based system
US8131649B2 (en) * 2003-02-07 2012-03-06 Igware, Inc. Static-or-dynamic and limited-or-unlimited content rights
US7590807B2 (en) * 2003-11-03 2009-09-15 Netapp, Inc. System and method for record retention date in a write once read many storage system

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