JP2011100484A - ユーザ間のコンテンツに対する権限情報の共有方法 - Google Patents
ユーザ間のコンテンツに対する権限情報の共有方法 Download PDFInfo
- Publication number
- JP2011100484A JP2011100484A JP2010293033A JP2010293033A JP2011100484A JP 2011100484 A JP2011100484 A JP 2011100484A JP 2010293033 A JP2010293033 A JP 2010293033A JP 2010293033 A JP2010293033 A JP 2010293033A JP 2011100484 A JP2011100484 A JP 2011100484A
- Authority
- JP
- Japan
- Prior art keywords
- user
- authority information
- content
- information
- authority
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000012546 transfer Methods 0.000 claims description 23
- 230000008520 organization Effects 0.000 claims description 20
- 230000008569 process Effects 0.000 abstract description 14
- 230000033458 reproduction Effects 0.000 description 33
- 238000010586 diagram Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000004075 alteration Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/12—Applying verification of the received information
- H04L63/123—Applying verification of the received information received data contents, e.g. message integrity
-
- 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]
- G06F21/107—License processing; Key processing
- G06F21/1075—Editing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
- H04L63/0442—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply asymmetric encryption, i.e. different keys for encryption and decryption
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
- H04L2463/101—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying security measures for digital rights management
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Databases & Information Systems (AREA)
- Data Mining & Analysis (AREA)
- Multimedia (AREA)
- Technology Law (AREA)
- Storage Device Security (AREA)
- Reverberation, Karaoke And Other Acoustics (AREA)
- Exhaust Gas After Treatment (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Mobile Radio Communication Systems (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Percussion Or Vibration Massage (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
Abstract
【解決手段】コンテンツに対するユーザの権限情報の一部または全部をユーザに伝達する方法である。第1ユーザが自分の所有している権限情報の限度内で第2ユーザに伝達する権限情報を生成する段階と、前記生成された権限情報を第2ユーザに転送する段階を含む。これにより、ユーザは自分の有している権限情報の限度内で権限情報を他のユーザとサーバの認証過程がなくても共有しうる。
【選択図】図2
Description
ユーザ200はコンテンツ提供者300が提供する暗号化されたコンテンツを受けてこれを実行させる。暗号化されたコンテンツは転送及び配布が自由に許容されるが、これを実行させるためには権限情報が必要である。実行のために第1ユーザ200は権限情報発行機関100から権限情報を要請すれば(購入すれば)、権限情報発行機関100は要請された(購入した)限度の権限情報を第1ユーザ200に転送する。権限情報を有するユーザはコンテンツを実行してコンテンツに含んでいるマルチメディア情報を楽しめる。
2.譲渡人から移転要求を受ければ、暗号キーを生成し、その暗号キーを用いて譲渡対象ライセンス情報を暗号化して個別領域から公開領域に移動させると同時に、その暗号キーを譲渡人に発行する。
3.発行した暗号キーは譲渡人から譲受人に伝達する。
4.被譲渡人からライセンス移転要求を受ければ、譲渡人に発行した暗号キーを所有しているか否かによって被譲渡人を認証する。
5.被譲渡人が認証された場合には、譲渡対象ライセンス情報を暗号キーに復号し、公開領域から被譲渡人の個別領域に移動させる。
図2は、本発明の一実施例によってDRMコンテンツを実行できる権限情報を生成して分配する過程を示す図面である。第1ユーザ200は権限情報発行機関から発給された権限情報を所有している。現在所有している権限情報の内容は暗号化されたコンテンツを再生させうる再生権限であり、再生回数は10回に制限されている。この際、第1ユーザ200が他の友人である第2ユーザ200及び第3ユーザ200も暗号化されたコンテンツを再生させることを希望する。この際、第1ユーザ200は自分が暗号化されたコンテンツを再生させうる再生権限を有している権限情報を他の友人と共有することによってこのような目的を達成できる。すなわち、第1ユーザ200は自分が有している再生権限10回分の権限情報に基づいて再生権限5回分の権限情報と再生権限3回分の権限情報を生成する。再生権限5回分の権限情報と再生権限3回分の権限情報を生成した第1ユーザ200の権限情報の再生権限は2回となる。生成された権限情報は各々第2ユーザ200と第3ユーザ200に転送する。望ましい実施例において、前記権限情報は受信者(第2ユーザまたは第3ユーザ)の公開キーで暗号化して転送する。すなわち、第2ユーザ200には第2ユーザ200の公開キーで再生権限5回分の権限情報を暗号化して第2ユーザ200に転送し、第3ユーザ200には第3ユーザ200の公開キーで再生権限3回分を権限情報を暗号化して第3ユーザ200に転送する。権限情報を転送された第2ユーザ200及び第3ユーザ200は自身の秘密キーを用いて各自が転送された暗号化された権限情報を解読する。暗号化された権限情報を転送することによって不法な第3者が権限情報を利用することを防止できる。望ましい実施例において、前記権限情報は発信者(ユーザ1)の秘密キーで電子署名して転送する。第1ユーザ200が電子署名して権限情報を第2ユーザまたは第3ユーザ200に転送することによって偽造や変造及び送信側の転送否認を予防できる。
まず図3Aを参照すれば、<rights>には<uid>と<KeyValue>を含み、<uid>には権限情報のコンテンツID(ContentsObjectID,cid)値が記録される。一方、<KeyValue>にはコンテンツを暗号化したキー値が保存される。<permission>には<play>、<copy>、<move>などの多様な許可事項があり、それぞれの許可事項は<constraint>によって制限される。例えば、<play>で<constraint>は許可事項の実行回数を意味する<count>や、再生時間を意味する<duration>、または再生満了時間を意味する<datetime>などなりうる。図3Aの場合には再生権限10回である。
200・・・ユーザ
400・・・バックアップサーバ。
Claims (5)
- 権限情報発行機関が発給した権限情報または他のユーザの機器から転送された権限情報を所有している第1ユーザの機器が前記所有した権限情報の限度内で第2ユーザの機器に伝達する権限情報を生成する段階と、
前記第1ユーザの機器が前記生成された権限情報を前記第2ユーザの機器に転送する段階と、を含み、前記権限情報は、特定のコンテンツに対する前記権限情報所有ユーザの機器上での操作許可事項からなることを特徴とするコンテンツに対する権限情報共有方法。 - 前記権限情報を転送する前に前記第2ユーザの機器の公開キーを用いて前記権限情報を暗号化する段階をさらに含むことを特徴とする請求項1に記載のコンテンツに対する権限情報共有方法。
- 前記第1ユーザの機器及び第2ユーザの機器は前記権限情報発行機関に自分の所有している権限情報の限度に関する情報を所定の期間毎に転送する段階をさらに含むことを特徴とする請求項2に記載のコンテンツに対する権限情報共有方法。
- 前記生成された権限情報を転送する前に前記第1ユーザの機器の秘密キーを用いて前記権限情報に電子署名をする段階をさらに含むことを特徴とする請求項1または2に記載のコンテンツに対する権限情報共有方法。
- 前記第1ユーザの機器及び第2ユーザの機器は前記権限情報発行機関に自分の所有している権限情報の限度に関する情報を所定期間毎に転送する段階をさらに含むことを特徴とする請求項4に記載のコンテンツに対する権限情報共有方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0057901A KR100493900B1 (ko) | 2003-08-21 | 2003-08-21 | 사용자간 콘텐츠에 대한 권한정보의 공유방법 |
KR2003-057901 | 2003-08-21 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004222127A Division JP4694800B2 (ja) | 2003-08-21 | 2004-07-29 | ユーザ間のコンテンツに対する権限情報の共有方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011100484A true JP2011100484A (ja) | 2011-05-19 |
JP5249314B2 JP5249314B2 (ja) | 2013-07-31 |
Family
ID=34056939
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004222127A Expired - Fee Related JP4694800B2 (ja) | 2003-08-21 | 2004-07-29 | ユーザ間のコンテンツに対する権限情報の共有方法 |
JP2010293033A Expired - Fee Related JP5249314B2 (ja) | 2003-08-21 | 2010-12-28 | ユーザ間のコンテンツに対する権限情報の共有方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004222127A Expired - Fee Related JP4694800B2 (ja) | 2003-08-21 | 2004-07-29 | ユーザ間のコンテンツに対する権限情報の共有方法 |
Country Status (16)
Country | Link |
---|---|
US (2) | US7734917B2 (ja) |
EP (2) | EP1509024B1 (ja) |
JP (2) | JP4694800B2 (ja) |
KR (1) | KR100493900B1 (ja) |
CN (1) | CN1585324B (ja) |
AT (1) | ATE357106T1 (ja) |
DE (2) | DE602004018143D1 (ja) |
DK (1) | DK1509024T3 (ja) |
ES (1) | ES2282811T3 (ja) |
HK (1) | HK1072667A1 (ja) |
MY (1) | MY136409A (ja) |
PL (1) | PL1509024T3 (ja) |
PT (1) | PT1509024E (ja) |
RU (1) | RU2295157C2 (ja) |
SG (1) | SG109593A1 (ja) |
TW (1) | TWI244313B (ja) |
Families Citing this family (138)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4567469B2 (ja) * | 2005-01-07 | 2010-10-20 | 富士通株式会社 | ネットワークに於ける情報共有システム |
US8243636B2 (en) | 2003-05-06 | 2012-08-14 | Apple Inc. | Messaging system and service |
GB0321337D0 (en) | 2003-09-11 | 2003-10-15 | Massone Mobile Advertising Sys | Method and system for distributing advertisements |
JP5175546B2 (ja) * | 2004-05-17 | 2013-04-03 | 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 | Drmシステムにおける権利処理 |
KR100717253B1 (ko) * | 2004-11-01 | 2007-05-15 | 이영식 | 멀티미디어 파일의 사용 권리를 처리하는 방법과 그 시스템 |
US7725721B2 (en) * | 2004-11-18 | 2010-05-25 | Cisco Technology, Inc. | Method and system for transferring software and hardware feature licenses between devices |
US20100071070A1 (en) * | 2005-01-07 | 2010-03-18 | Amandeep Jawa | Managing Sharing of Media Content From a Server Computer to One or More of a Plurality of Client Computers Across the Computer Network |
US8683552B2 (en) * | 2005-02-21 | 2014-03-25 | Panasonic Corporation | Information distribution system and terminal device |
WO2006090322A1 (en) * | 2005-02-22 | 2006-08-31 | Koninklijke Philips Electronics, N.V. | System and method for transferring media rights under predetermined conditions |
US7849100B2 (en) * | 2005-03-01 | 2010-12-07 | Microsoft Corporation | Method and computer-readable medium for generating usage rights for an item based upon access rights |
DE102005012878B4 (de) | 2005-03-19 | 2018-09-20 | Deutsche Telekom Ag | Verfahren zur sicheren Nutzung Copyright-geschützter Daten auf mehreren Computern durch Verwendung mehrerer Schlüssel |
KR100739474B1 (ko) * | 2005-04-12 | 2007-07-13 | 주식회사 케이티프리텔 | Drm 기반의 컨텐츠 선물 서비스 방법 및 장치 |
US7891011B1 (en) * | 2005-05-11 | 2011-02-15 | Sprint Spectrum L.P. | User-based digital rights management |
KR100710005B1 (ko) * | 2005-05-13 | 2007-04-20 | 주식회사 케이티프리텔 | Drm 기반의 사용 권한 양도 서비스 방법 및 장치 |
MX2008000442A (es) * | 2005-08-12 | 2008-03-10 | Lg Electronics Inc | Metodo para mover un objeto de derechos en el manejo de derechos digitales. |
KR100894470B1 (ko) * | 2005-08-12 | 2009-04-22 | 엘지전자 주식회사 | 디지털 저작권 관리에 있어서 사용권리 이전방법 |
RU2419225C2 (ru) * | 2005-08-12 | 2011-05-20 | Эл Джи Электроникс Инк. | Способ передачи объекта права при управлении цифровыми правами |
US7877387B2 (en) | 2005-09-30 | 2011-01-25 | Strands, Inc. | Systems and methods for promotional media item selection and promotional program unit generation |
US8554927B2 (en) * | 2005-10-11 | 2013-10-08 | Lg Electronics Inc. | Method for sharing rights object in digital rights management and device and system thereof |
US7720767B2 (en) * | 2005-10-24 | 2010-05-18 | Contentguard Holdings, Inc. | Method and system to support dynamic rights and resources sharing |
US8893302B2 (en) * | 2005-11-09 | 2014-11-18 | Motorola Mobility Llc | Method for managing security keys utilized by media devices in a local area network |
US20070124583A1 (en) * | 2005-11-25 | 2007-05-31 | Sony Ericsson Mobile Communications Ab | Method for storing and transfer of rights objects between devices and device exploiting the method |
US8689016B2 (en) * | 2005-12-02 | 2014-04-01 | Google Inc. | Tamper prevention and detection for video provided over a network to a client |
EP1969519A2 (en) * | 2005-12-26 | 2008-09-17 | Koninklijke Philips Electronics N.V. | Method and device for rights management |
KR100747470B1 (ko) * | 2006-01-06 | 2007-08-09 | 엘지전자 주식회사 | 온라인 권한 객체를 이용한 컨텐츠 관리 방법 및 그에 따른클라이언트 |
KR20070078340A (ko) * | 2006-01-26 | 2007-07-31 | 엘지전자 주식회사 | 디바이스 간의 컨텐츠 사용권리 전달 시스템 및 방법 |
KR100830941B1 (ko) * | 2006-03-30 | 2008-05-22 | 엘지전자 주식회사 | 디지털 저작권 관리에 있어서 사용권리 전달방법 및 장치 |
EP1982458B1 (en) | 2006-01-26 | 2018-12-05 | LG Electronics Inc. | Apparatus and method for moving rights object from one device to another device via server |
BRPI0706751A2 (pt) * | 2006-01-26 | 2011-04-05 | Lg Eletronics Inc | aparelho e método para mover objeto de direitos digitais a partir de um dispositivo para outro dispositivo por intermédio de um servidor |
KR100746030B1 (ko) * | 2006-02-06 | 2007-08-06 | 삼성전자주식회사 | 권리 위임에 의해 권리 객체를 대리하여 생성하는 방법 및장치 |
CN101390134B (zh) * | 2006-02-22 | 2015-01-28 | 皇家飞利浦电子股份有限公司 | 用于重新分发drm保护的内容的方法 |
US7779004B1 (en) | 2006-02-22 | 2010-08-17 | Qurio Holdings, Inc. | Methods, systems, and products for characterizing target systems |
US7764701B1 (en) | 2006-02-22 | 2010-07-27 | Qurio Holdings, Inc. | Methods, systems, and products for classifying peer systems |
KR100809292B1 (ko) * | 2006-02-24 | 2008-03-07 | 삼성전자주식회사 | 디지털 저작권 관리 장치 및 방법 |
KR101215343B1 (ko) * | 2006-03-29 | 2012-12-26 | 삼성전자주식회사 | 지역 도메인 관리 모듈을 가진 장치를 이용하여 도메인을 지역적으로 관리하는 장치 및 방법 |
KR100819495B1 (ko) * | 2006-04-11 | 2008-04-07 | 엘지전자 주식회사 | Drm 콘텐츠의 사용권리 이동을 위한 인증 방법 및 장치 |
KR100925731B1 (ko) * | 2006-04-05 | 2009-11-10 | 엘지전자 주식회사 | 디지털 저작권 관리에서의 사용권리 전달 방법 및 장치 |
KR101443612B1 (ko) * | 2006-08-08 | 2014-09-23 | 엘지전자 주식회사 | Ro 이동을 위한 drm 에이전트 간의 인증 방법 및 장치 |
GB2435565B (en) | 2006-08-09 | 2008-02-20 | Cvon Services Oy | Messaging system |
KR100846492B1 (ko) * | 2006-09-01 | 2008-07-17 | 삼성전자주식회사 | 임시 라이센스를 이용한 콘텐트 공유 방법 및 장치 |
KR100823279B1 (ko) * | 2006-09-04 | 2008-04-18 | 삼성전자주식회사 | 권한 재위임에 의해 권리 객체를 생성하는 방법 및 그 장치 |
US7992171B2 (en) | 2006-09-06 | 2011-08-02 | Qurio Holdings, Inc. | System and method for controlled viral distribution of digital content in a social network |
US7873988B1 (en) | 2006-09-06 | 2011-01-18 | Qurio Holdings, Inc. | System and method for rights propagation and license management in conjunction with distribution of digital content in a social network |
KR101366277B1 (ko) * | 2006-09-07 | 2014-02-20 | 엘지전자 주식회사 | 도메인에서 ro 이동을 위한 멤버쉽 확인 방법 및 장치 |
KR100806285B1 (ko) | 2006-09-13 | 2008-02-22 | 에스케이 텔레콤주식회사 | 클러스터 파일을 이용하여 디씨에프 파일을 재생하는휴대용 단말기 및 방법 |
KR20080027037A (ko) | 2006-09-22 | 2008-03-26 | 삼성전자주식회사 | 디바이스 간에 컨텐츠에 대한 권한 정보를 송수신하기 위한방법 및 그 장치, 그리고 그 시스템 |
US7801971B1 (en) | 2006-09-26 | 2010-09-21 | Qurio Holdings, Inc. | Systems and methods for discovering, creating, using, and managing social network circuits |
US7925592B1 (en) | 2006-09-27 | 2011-04-12 | Qurio Holdings, Inc. | System and method of using a proxy server to manage lazy content distribution in a social network |
US7782866B1 (en) | 2006-09-29 | 2010-08-24 | Qurio Holdings, Inc. | Virtual peer in a peer-to-peer network |
US8554827B2 (en) | 2006-09-29 | 2013-10-08 | Qurio Holdings, Inc. | Virtual peer for a content sharing system |
WO2008049955A1 (en) | 2006-10-27 | 2008-05-02 | Cvon Innovations Ltd | Method and device for managing subscriber connection |
KR100843079B1 (ko) * | 2006-10-31 | 2008-07-03 | 삼성전자주식회사 | 디지털 저작권 관리 방법 및 장치 |
US20080103977A1 (en) * | 2006-10-31 | 2008-05-01 | Microsoft Corporation | Digital rights management for distributed devices |
US20080114687A1 (en) * | 2006-11-09 | 2008-05-15 | Kabushiki Kaisha Toshiba | Method and apparatus for moving, dividing, or merging copyrighted content |
GB2436412A (en) | 2006-11-27 | 2007-09-26 | Cvon Innovations Ltd | Authentication of network usage for use with message modifying apparatus |
US7886334B1 (en) | 2006-12-11 | 2011-02-08 | Qurio Holdings, Inc. | System and method for social network trust assessment |
US7730216B1 (en) | 2006-12-14 | 2010-06-01 | Qurio Holdings, Inc. | System and method of sharing content among multiple social network nodes using an aggregation node |
US7698380B1 (en) | 2006-12-14 | 2010-04-13 | Qurio Holdings, Inc. | System and method of optimizing social networks and user levels based on prior network interactions |
US8548918B1 (en) | 2006-12-18 | 2013-10-01 | Qurio Holdings, Inc. | Methods and systems for automated content distribution |
KR20080058838A (ko) * | 2006-12-22 | 2008-06-26 | 삼성전자주식회사 | 저작권 객체를 관리하는 장치 및 그 방법 |
US20080154780A1 (en) * | 2006-12-22 | 2008-06-26 | Nortel Networks Limited | Sharing usage rights |
US9195996B1 (en) | 2006-12-27 | 2015-11-24 | Qurio Holdings, Inc. | System and method for classification of communication sessions in a social network |
KR100850576B1 (ko) | 2007-01-23 | 2008-08-06 | 삼성전자주식회사 | 휴대 단말기의 drm 파일 공유 방법 및 시스템 |
CN101246527B (zh) * | 2007-02-15 | 2011-07-20 | 华为技术有限公司 | 提供、使用版权描述的方法及系统 |
GB2438475A (en) | 2007-03-07 | 2007-11-28 | Cvon Innovations Ltd | A method for ranking search results |
GB2445630B (en) | 2007-03-12 | 2008-11-12 | Cvon Innovations Ltd | Dynamic message allocation system and method |
GB2441399B (en) | 2007-04-03 | 2009-02-18 | Cvon Innovations Ltd | Network invitation arrangement and method |
US11991416B2 (en) | 2007-04-13 | 2024-05-21 | Tailstream Technologies, Llc | Authenticated stream manipulation |
US11153656B2 (en) | 2020-01-08 | 2021-10-19 | Tailstream Technologies, Llc | Authenticated stream manipulation |
GB2445627A (en) * | 2007-04-24 | 2008-07-16 | Cvon Innovations Ltd | Method and arrangement for providing content to multimedia devices |
KR100807739B1 (ko) * | 2007-05-18 | 2008-02-28 | 삼성전자주식회사 | Drm 라이센스 저장 장치, 저장 시스템 및 저장 방법 |
US8935718B2 (en) | 2007-05-22 | 2015-01-13 | Apple Inc. | Advertising management method and system |
CN101325486B (zh) * | 2007-06-11 | 2012-04-25 | 华为技术有限公司 | 域许可密钥的转移方法及设备 |
US20080313085A1 (en) * | 2007-06-14 | 2008-12-18 | Motorola, Inc. | System and method to share a guest version of rights between devices |
CN101682640B (zh) * | 2007-06-19 | 2015-01-28 | 高通股份有限公司 | 用于内容许可的方法、系统和设备 |
KR100930695B1 (ko) * | 2007-08-06 | 2009-12-09 | 현대자동차주식회사 | 디알엠 시스템 및 디알엠 콘텐츠 관리방법 |
KR100911556B1 (ko) * | 2007-08-06 | 2009-08-10 | 현대자동차주식회사 | 디알엠 콘텐츠의 전송방법 |
RU2452007C2 (ru) * | 2007-08-17 | 2012-05-27 | Фраунхофер-Гезелльшафт цур Фёрдерунг дер ангевандтен | Устройство и способ резервирования объектов прав |
GB2452789A (en) | 2007-09-05 | 2009-03-18 | Cvon Innovations Ltd | Selecting information content for transmission by identifying a keyword in a previous message |
US20090075696A1 (en) * | 2007-09-14 | 2009-03-19 | Rajesh Kanapur | System and Method for Storage and Sharing of Digital Media |
GB2453810A (en) | 2007-10-15 | 2009-04-22 | Cvon Innovations Ltd | System, Method and Computer Program for Modifying Communications by Insertion of a Targeted Media Content or Advertisement |
CN101163104B (zh) * | 2007-11-13 | 2010-10-27 | 华为技术有限公司 | 共享交换节点的许可实现方法、设备和系统 |
US20090193455A1 (en) * | 2008-01-29 | 2009-07-30 | Samsung Electronics Co., Ltd. | Information storage medium and method for providing additional contents based on trigger, and digital broadcast reception apparatus |
KR101573333B1 (ko) | 2008-01-29 | 2015-12-02 | 삼성전자주식회사 | 컨텐츠 공유 서비스 제공 방법 및 그 장치 |
KR101538636B1 (ko) | 2008-01-29 | 2015-07-22 | 삼성전자 주식회사 | 주소록 검색 방법 및 이를 이용한 휴대용 통신 장치 |
WO2009096684A2 (ko) | 2008-01-29 | 2009-08-06 | Samsung Electronics Co,. Ltd. | 버디를 위한 컨텐츠 레코딩 제어 방법 및 그 장치 |
US8973028B2 (en) | 2008-01-29 | 2015-03-03 | Samsung Electronics Co., Ltd. | Information storage medium storing metadata and method of providing additional contents, and digital broadcast reception apparatus |
US20090198542A1 (en) * | 2008-02-01 | 2009-08-06 | D Amore Tianyu L | Distributing premium content with advertising sponsorship |
EP2131549A1 (en) * | 2008-06-04 | 2009-12-09 | Telefonaktiebolaget LM Ericsson (publ) | Nodes of a content sharing group, methods performed by the nodes, and computer programs executed in the nodes |
US20120096560A1 (en) * | 2008-06-19 | 2012-04-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and a Device for Protecting Private Content |
US8307410B2 (en) * | 2008-08-12 | 2012-11-06 | Mastercard International Incorporated | Systems, methods, and computer readable media for providing for secure offline data transfer between wireless smart devices |
KR101517942B1 (ko) * | 2008-08-21 | 2015-05-06 | 삼성전자주식회사 | 디지털 저작권 관리에서 에스알엠을 사용하기 위한 장치 및방법 |
KR101613083B1 (ko) | 2008-08-21 | 2016-04-20 | 삼성전자주식회사 | 디지털 저작권 관리에서 컨텐츠 정보를 사용하기 위한 장치및 방법 |
EP2184695A1 (de) * | 2008-11-10 | 2010-05-12 | Siemens Aktiengesellschaft | Verfahren zum Kombinieren von Daten mit einer zur Verarbeitung der Daten vorgesehenen Vorrichtung, korrespondierende Funktionalität zur Ausführung einzelner Schritte des Verfahrens und Computerprogram zur Implementierung des Verfahrens |
JP2010134749A (ja) * | 2008-12-05 | 2010-06-17 | Mitsubishi Electric Corp | アクセス制御システムおよびアクセス制御方法 |
US8555322B2 (en) | 2009-01-23 | 2013-10-08 | Microsoft Corporation | Shared television sessions |
US9245583B2 (en) * | 2009-02-06 | 2016-01-26 | International Business Machines Corporation | Group control and messaging for digital video playback sessions |
US8719582B2 (en) * | 2009-03-03 | 2014-05-06 | Microsoft Corporation | Access control using identifiers in links |
EP2237556A1 (en) * | 2009-03-31 | 2010-10-06 | Sony United Kingdom Limited | A method of providing television program information |
US8925096B2 (en) | 2009-06-02 | 2014-12-30 | Google Technology Holdings LLC | System and method for securing the life-cycle of user domain rights objects |
GB0911339D0 (en) * | 2009-07-01 | 2009-08-12 | Cambridge Silicon Radio Ltd | Viral file transfer |
US20110010778A1 (en) * | 2009-07-09 | 2011-01-13 | Hank Risan | Standalone solution for serial copy management system (scms) compliance |
JP4984009B2 (ja) | 2009-08-18 | 2012-07-25 | 富士通株式会社 | 情報管理方法および情報管理プログラム |
US8977849B1 (en) * | 2009-09-02 | 2015-03-10 | Symantec Corporation | Systems and methods for creating a rights management system (RMS) with superior layers and subordinate layers |
BR112012004804A2 (pt) * | 2009-09-03 | 2016-04-12 | Opentv Inc | sistema e método para fornecer mídia de presente |
US20110119696A1 (en) * | 2009-11-13 | 2011-05-19 | At&T Intellectual Property I, L.P. | Gifting multimedia content using an electronic address book |
US10783504B2 (en) * | 2010-02-26 | 2020-09-22 | Red Hat, Inc. | Converting standard software licenses for use in cloud computing environments |
US8776204B2 (en) * | 2010-03-12 | 2014-07-08 | Alcatel Lucent | Secure dynamic authority delegation |
US8898217B2 (en) | 2010-05-06 | 2014-11-25 | Apple Inc. | Content delivery based on user terminal events |
US8504419B2 (en) | 2010-05-28 | 2013-08-06 | Apple Inc. | Network-based targeted content delivery based on queue adjustment factors calculated using the weighted combination of overall rank, context, and covariance scores for an invitational content item |
US9367847B2 (en) | 2010-05-28 | 2016-06-14 | Apple Inc. | Presenting content packages based on audience retargeting |
US8510658B2 (en) | 2010-08-11 | 2013-08-13 | Apple Inc. | Population segmentation |
KR101308162B1 (ko) * | 2010-08-13 | 2013-09-12 | 주식회사 팬택 | 디지털 컨텐츠 전송이 가능한 사용자 단말기, 그 방법 및 시스템 |
US8640032B2 (en) | 2010-08-31 | 2014-01-28 | Apple Inc. | Selection and delivery of invitational content based on prediction of user intent |
US8510309B2 (en) | 2010-08-31 | 2013-08-13 | Apple Inc. | Selection and delivery of invitational content based on prediction of user interest |
US8983978B2 (en) | 2010-08-31 | 2015-03-17 | Apple Inc. | Location-intention context for content delivery |
US9021607B2 (en) * | 2011-02-25 | 2015-04-28 | Avaya Inc. | Advanced user interface and control paradigm including digital rights management features for multiple service operator extended functionality offers |
US8819729B2 (en) | 2011-02-25 | 2014-08-26 | Avaya Inc. | Advanced user interface and control paradigm for multiple service operator extended functionality offers |
US9183514B2 (en) * | 2011-02-25 | 2015-11-10 | Avaya Inc. | Advanced user interface and control paradigm including contextual collaboration for multiple service operator extended functionality offers |
US8458802B2 (en) * | 2011-04-02 | 2013-06-04 | Intel Corporation | Method and device for managing digital usage rights of documents |
CN102325217A (zh) * | 2011-07-11 | 2012-01-18 | 惠州Tcl移动通信有限公司 | 移动终端、软件共享系统及其共享方法 |
US9203613B2 (en) | 2011-09-29 | 2015-12-01 | Amazon Technologies, Inc. | Techniques for client constructed sessions |
FR2986683B1 (fr) * | 2012-02-03 | 2016-01-29 | Neotion | Procede et systeme de transfert d'un droit d'acces a un service de television numerique. |
FR2988884A1 (fr) * | 2012-03-29 | 2013-10-04 | France Telecom | Procede et systeme de fourniture d'un ticket numerique pour l'acces a au moins un objet numerique |
US9141504B2 (en) | 2012-06-28 | 2015-09-22 | Apple Inc. | Presenting status data received from multiple devices |
CN103944856A (zh) * | 2013-01-17 | 2014-07-23 | 华为终端有限公司 | 权限转移方法及设备 |
US9401905B1 (en) * | 2013-09-25 | 2016-07-26 | Emc Corporation | Transferring soft token authentication capabilities to a new device |
US20150143103A1 (en) * | 2013-11-18 | 2015-05-21 | Life of Two | Messaging and networking keepsakes |
US9641488B2 (en) * | 2014-02-28 | 2017-05-02 | Dropbox, Inc. | Advanced security protocol for broadcasting and synchronizing shared folders over local area network |
US20150310472A1 (en) * | 2014-04-23 | 2015-10-29 | Microsoft Corporation | Management of on-demand content |
US10574745B2 (en) | 2015-03-31 | 2020-02-25 | Western Digital Technologies, Inc. | Syncing with a local paired device to obtain data from a remote server using point-to-point communication |
JP6792959B2 (ja) * | 2016-05-16 | 2020-12-02 | クラリオン株式会社 | 情報端末、通信端末、ライセンス移行システム、ライセンス移行方法 |
US11423122B2 (en) * | 2016-06-15 | 2022-08-23 | Shimadzu Corporation | Software license management system and management method |
JP6569811B2 (ja) | 2016-06-15 | 2019-09-04 | 株式会社島津製作所 | ソフトウェアライセンス管理システム及び管理方法 |
US10375030B2 (en) * | 2016-06-24 | 2019-08-06 | Combined Conditional Access Development & Support | Initialization encryption for streaming content |
US10693660B2 (en) | 2017-01-05 | 2020-06-23 | Serge Vilvovsky | Method and system for secure data storage exchange, processing, and access |
US11337065B1 (en) * | 2020-10-19 | 2022-05-17 | Sprint Communications Company L.P. | Fifth generation (5G) edge application authentication |
US12088583B2 (en) * | 2020-11-11 | 2024-09-10 | Hewlett Packard Enterprise Development Lp | Permissions for backup-related operations |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11328033A (ja) * | 1998-05-20 | 1999-11-30 | Fujitsu Ltd | ライセンス委譲装置 |
JP2000268242A (ja) * | 1999-03-15 | 2000-09-29 | Ntt Data Corp | プリペイドカードの債権情報確定システム |
WO2002099560A2 (en) * | 2001-05-31 | 2002-12-12 | Contentguard Holdings, Inc. | Method and apparatus for hierarchical assignment of rights to documents and documents having such rights |
Family Cites Families (87)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4910606A (en) * | 1981-12-29 | 1990-03-20 | Canon Kabushiki Kaisha | Solid state pick-up having particular exposure and read-out control |
US5251019A (en) * | 1991-01-25 | 1993-10-05 | Eastman Kodak Company | Solid state color image sensor using a field-staggered color filter pattern |
EP0561633B1 (en) * | 1992-03-18 | 1998-05-13 | Sony Corporation | Solid-state imaging apparatus |
DE69323926T2 (de) * | 1992-05-15 | 1999-09-30 | Addison M. Fischer | Verfahren und Vorrichtung zur Sicherheit eines Computersystem mit Programmberechtigungsdatenstrukturen |
JP3088591B2 (ja) * | 1993-06-17 | 2000-09-18 | 松下電器産業株式会社 | 固体撮像装置および駆動方法 |
EP1691315A1 (en) * | 1994-10-27 | 2006-08-16 | Intarsia Software LLC | Data copyright management system |
JPH08263438A (ja) * | 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 |
EP1526472A3 (en) * | 1995-02-13 | 2006-07-26 | Intertrust Technologies Corp. | Systems and methods for secure transaction management and electronic rights protection |
JP3511772B2 (ja) * | 1995-12-21 | 2004-03-29 | ソニー株式会社 | 固体撮像素子、固体撮像素子の駆動方法、カメラ装置及びカメラシステム |
US6219097B1 (en) * | 1996-05-08 | 2001-04-17 | Olympus Optical Co., Ltd. | Image pickup with expanded dynamic range where the first exposure is adjustable and second exposure is predetermined |
EP0974129B1 (en) | 1996-09-04 | 2006-08-16 | Intertrust Technologies Corp. | Trusted infrastructure support systems, methods and techniques for secure electronic commerce, electronic transactions, commerce process control and automation, distributed computing, and rights management |
EP1653463A1 (en) * | 1997-05-13 | 2006-05-03 | Kabushiki Kaisha Toshiba | License information copying method and apparatus, license information moving method |
US6219652B1 (en) * | 1998-06-01 | 2001-04-17 | Novell, Inc. | Network license authentication |
JP3765191B2 (ja) * | 1998-09-21 | 2006-04-12 | 富士ゼロックス株式会社 | オブジェクトのアクセス管理方法 |
US6707499B1 (en) * | 1998-12-08 | 2004-03-16 | Industrial Technology Research Institute | Technique to increase dynamic range of a CCD image sensor |
EP1044554B1 (de) | 1998-12-29 | 2001-06-27 | Swisscom Mobile AG | Verfahren und system, um benutzern eines telekommunikationsnetzes objekte zur verfügung zu stellen |
JP2000207340A (ja) * | 1999-01-18 | 2000-07-28 | Nippon Telegr & Teleph Corp <Ntt> | コンテンツ再生方法及び装置及びコンテンツ再生プログラムを格納した記憶媒体 |
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 |
US6898708B2 (en) * | 1999-12-07 | 2005-05-24 | Sanyo Electric Co., Ltd. | Device for reproducing data |
JP3615454B2 (ja) * | 2000-03-27 | 2005-02-02 | 三洋電機株式会社 | ディジタルカメラ |
SE516211C2 (sv) | 2000-03-30 | 2001-12-03 | Vattenfall Ab | Förfarande och system för tillhandahållande av intelligenta tjänster |
AU7593601A (en) * | 2000-07-14 | 2002-01-30 | Atabok Inc | Controlling and managing digital assets |
WO2002035327A2 (en) * | 2000-10-24 | 2002-05-02 | Nds Limited | Transferring electronic content |
JP2002334173A (ja) | 2000-11-02 | 2002-11-22 | Matsushita Electric Ind Co Ltd | コンテンツ配信方法及びこれに用いるサーバ及び端末並びにコンピュータプログラム |
JP2002215828A (ja) * | 2000-11-16 | 2002-08-02 | Yoshinobu Inada | ディジタル著作物の管理システムおよびディジタル著作物の管理方法 |
GB2385177B (en) * | 2000-11-28 | 2005-06-22 | Sanyo Electric Co | Data terminal device for administering licence used for decrypting and utilizing encrypted content data |
JP2004521414A (ja) | 2000-12-08 | 2004-07-15 | 松下電器産業株式会社 | 配信装置、端末装置、及びこれらで用いられるプログラム、方法。 |
WO2002051057A2 (en) | 2000-12-21 | 2002-06-27 | Aspsecure Corporation | Methods for rights enabled peer-to-peer networking |
GB2370474B (en) | 2000-12-22 | 2004-06-09 | Hewlett Packard Co | Communicating credentials across a network |
JP2002209146A (ja) * | 2001-01-09 | 2002-07-26 | Sanyo Electric Co Ltd | 固体撮像素子の駆動方法 |
US20020152393A1 (en) * | 2001-01-09 | 2002-10-17 | Johannes Thoma | Secure extensible computing environment |
US7774279B2 (en) * | 2001-05-31 | 2010-08-10 | Contentguard Holdings, Inc. | Rights offering and granting |
US20020147689A1 (en) * | 2001-04-04 | 2002-10-10 | Falkner Douglas A. | Method for providing copies of electronic files |
US20020152262A1 (en) | 2001-04-17 | 2002-10-17 | Jed Arkin | Method and system for preventing the infringement of intellectual property rights |
JP2002353952A (ja) * | 2001-05-24 | 2002-12-06 | Sanyo Electric Co Ltd | データ端末装置 |
EP1479016A2 (en) * | 2001-05-29 | 2004-11-24 | Matsushita Electric Industrial Co., Ltd. | Rights management unit |
US7222104B2 (en) * | 2001-05-31 | 2007-05-22 | Contentguard Holdings, Inc. | Method and apparatus for transferring usage rights and digital work having transferrable usage rights |
KR100626969B1 (ko) | 2001-06-07 | 2006-09-20 | 콘텐트가드 홀딩즈 인코포레이티드 | 권리 청약 및 허여 |
CN1539115A (zh) | 2001-06-07 | 2004-10-20 | ��̹�е¿عɹɷ�����˾ | 管理权限转移的方法和装置 |
US7774280B2 (en) * | 2001-06-07 | 2010-08-10 | Contentguard Holdings, Inc. | System and method for managing transfer of rights using shared state variables |
US7421411B2 (en) * | 2001-07-06 | 2008-09-02 | Nokia Corporation | Digital rights management in a mobile communications environment |
JP3854826B2 (ja) * | 2001-08-08 | 2006-12-06 | キヤノン株式会社 | 撮像装置 |
JP2003058657A (ja) | 2001-08-09 | 2003-02-28 | Matsushita Electric Ind Co Ltd | ライセンス管理サーバ及びライセンス管理方法 |
US6865555B2 (en) * | 2001-11-21 | 2005-03-08 | Digeo, Inc. | System and method for providing conditional access to digital content |
JP3937870B2 (ja) * | 2002-02-27 | 2007-06-27 | 日本ビクター株式会社 | 撮像装置 |
JP2005523502A (ja) * | 2002-04-18 | 2005-08-04 | 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 | 条件付きアクセスシステムにおけるコンテンツのテスト |
US7599689B2 (en) * | 2002-04-22 | 2009-10-06 | Nokia Corporation | System and method for bookmarking radio stations and associated internet addresses |
US20040019801A1 (en) * | 2002-05-17 | 2004-01-29 | Fredrik Lindholm | Secure content sharing in digital rights management |
US7065787B2 (en) * | 2002-06-12 | 2006-06-20 | Microsoft Corporation | Publishing content in connection with digital rights management (DRM) architecture |
US7891007B2 (en) * | 2002-06-28 | 2011-02-15 | Microsoft Corporation | Systems and methods for issuing usage licenses for digital content and services |
JP2004064165A (ja) * | 2002-07-25 | 2004-02-26 | Hitachi Ltd | 撮像装置および撮像方法 |
JP3934506B2 (ja) * | 2002-08-06 | 2007-06-20 | オリンパス株式会社 | 撮像システムおよび画像処理プログラム |
DE10239062A1 (de) * | 2002-08-26 | 2004-04-01 | Siemens Ag | Verfahren zum Übertragen von verschlüsselten Nutzdatenobjekten |
US7668917B2 (en) * | 2002-09-16 | 2010-02-23 | Oracle International Corporation | Method and apparatus for ensuring accountability in the examination of a set of data elements by a user |
US7054538B2 (en) * | 2002-10-04 | 2006-05-30 | Azna Llc | Flat dispersion frequency discriminator (FDFD) |
EP1576447A1 (en) * | 2002-12-17 | 2005-09-21 | Koninklijke Philips Electronics N.V. | System to allow content sharing |
JP4051674B2 (ja) * | 2003-01-17 | 2008-02-27 | 富士フイルム株式会社 | 撮像装置 |
WO2004086166A2 (en) * | 2003-03-24 | 2004-10-07 | Matsushita Electric Industrial Co. Ltd. | Data protection management apparatus and data protection management method |
US20040235521A1 (en) * | 2003-05-01 | 2004-11-25 | Salil Pradhan | Method and system for exchanging digital media |
AU2003230086A1 (en) * | 2003-05-15 | 2004-12-03 | Nokia Corporation | Transferring content between digital rights management systems |
US7389273B2 (en) * | 2003-09-25 | 2008-06-17 | Scott Andrew Irwin | System and method for federated rights management |
US20070271184A1 (en) * | 2003-12-16 | 2007-11-22 | Norbert Niebert | Technique for Transferring Media Data Files |
CN101057493B (zh) * | 2004-11-02 | 2011-05-25 | 松下电器产业株式会社 | 图像传感器 |
US20060170790A1 (en) * | 2005-01-31 | 2006-08-03 | Richard Turley | Method and apparatus for exposure correction in a digital imaging device |
JP2006311240A (ja) * | 2005-04-28 | 2006-11-09 | Olympus Corp | 撮像装置 |
US7667765B2 (en) * | 2005-06-17 | 2010-02-23 | Hewlett-Packard Development Company, L.P. | Digital imaging device shutter calibration method and apparatus using multiple exposures of a single field |
US20070075218A1 (en) * | 2005-10-04 | 2007-04-05 | Gates John V | Multiple exposure optical imaging apparatus |
JP4786446B2 (ja) * | 2006-07-19 | 2011-10-05 | パナソニック株式会社 | 固体撮像装置、その駆動方法およびカメラ |
JP2008104013A (ja) * | 2006-10-19 | 2008-05-01 | Fujifilm Corp | 固体撮像素子の駆動方法及び撮像装置。 |
US7548689B2 (en) * | 2007-04-13 | 2009-06-16 | Hewlett-Packard Development Company, L.P. | Image processing method |
JP2009060342A (ja) * | 2007-08-31 | 2009-03-19 | Fujifilm Corp | 撮像装置及びccd型固体撮像素子の駆動方法 |
JP4484944B2 (ja) * | 2008-04-01 | 2010-06-16 | 富士フイルム株式会社 | 撮像装置及び撮像装置の駆動方法 |
JP4448888B2 (ja) * | 2008-04-01 | 2010-04-14 | 富士フイルム株式会社 | 撮像装置及び撮像装置の信号処理方法 |
US7948534B2 (en) * | 2008-10-22 | 2011-05-24 | Eastman Kodak Company | Charge-coupled device image sensor with vertical binning of same-color pixels |
US8164669B2 (en) * | 2008-12-19 | 2012-04-24 | Truesense Imaging, Inc. | Charge-coupled device image sensor with efficient binning of same-color pixels |
US20110074996A1 (en) * | 2009-09-29 | 2011-03-31 | Shen Wang | Ccd image sensors with variable output gains in an output circuit |
US20110074997A1 (en) * | 2009-09-30 | 2011-03-31 | Border John N | Methods for capturing and reading out images from an image sensor |
US8149303B2 (en) * | 2009-09-30 | 2012-04-03 | Truesense Imaging, Inc. | Methods for capturing and reading out images from an image sensor |
US8144220B2 (en) * | 2009-09-30 | 2012-03-27 | Truesense Imaging, Inc. | Methods for capturing and reading out images from an image sensor |
US8194164B2 (en) * | 2009-09-30 | 2012-06-05 | Truesense Imaging, Inc. | Methods for capturing and reading out images from an image sensor |
US8314873B2 (en) * | 2009-09-30 | 2012-11-20 | Truesense Imaging, Inc. | Methods for capturing and reading out images from an image sensor |
US8279316B2 (en) * | 2009-09-30 | 2012-10-02 | Truesense Imaging, Inc. | Methods for capturing and reading out images from an image sensor |
US8194166B2 (en) * | 2009-09-30 | 2012-06-05 | Truesense Imaging, Inc. | Methods for capturing and reading out images from an image sensor |
US8134628B2 (en) * | 2009-09-30 | 2012-03-13 | Truesense Imaging, Inc. | Methods for capturing and reading out images from an image sensor |
US8294803B2 (en) * | 2009-09-30 | 2012-10-23 | Truesense Imaging, Inc. | Methods for capturing and reading out images from an image sensor |
US8279317B2 (en) * | 2009-09-30 | 2012-10-02 | Truesense Imaging, Inc. | Methods for capturing and reading out images from an image sensor |
US8194165B2 (en) * | 2009-09-30 | 2012-06-05 | Truesense Imaging, Inc. | Methods for capturing and reading out images from an image sensor |
-
2003
- 2003-08-21 KR KR10-2003-0057901A patent/KR100493900B1/ko not_active IP Right Cessation
-
2004
- 2004-07-29 JP JP2004222127A patent/JP4694800B2/ja not_active Expired - Fee Related
- 2004-08-04 MY MYPI20043142A patent/MY136409A/en unknown
- 2004-08-05 TW TW093123444A patent/TWI244313B/zh not_active IP Right Cessation
- 2004-08-18 SG SG200404786A patent/SG109593A1/en unknown
- 2004-08-20 ES ES04255020T patent/ES2282811T3/es not_active Expired - Lifetime
- 2004-08-20 DK DK04255020T patent/DK1509024T3/da active
- 2004-08-20 EP EP04255020A patent/EP1509024B1/en not_active Expired - Lifetime
- 2004-08-20 CN CN2004100569165A patent/CN1585324B/zh not_active Expired - Fee Related
- 2004-08-20 AT AT04255020T patent/ATE357106T1/de active
- 2004-08-20 EP EP06000766A patent/EP1646204B1/en not_active Expired - Lifetime
- 2004-08-20 PL PL04255020T patent/PL1509024T3/pl unknown
- 2004-08-20 DE DE602004018143T patent/DE602004018143D1/de not_active Expired - Lifetime
- 2004-08-20 PT PT04255020T patent/PT1509024E/pt unknown
- 2004-08-20 DE DE602004005277T patent/DE602004005277T2/de not_active Expired - Lifetime
- 2004-08-20 RU RU2004125545/09A patent/RU2295157C2/ru not_active IP Right Cessation
- 2004-08-20 US US10/922,021 patent/US7734917B2/en not_active Expired - Fee Related
-
2005
- 2005-06-23 HK HK05105251.8A patent/HK1072667A1/xx not_active IP Right Cessation
-
2009
- 2009-10-14 US US12/579,034 patent/US8316461B2/en not_active Expired - Fee Related
-
2010
- 2010-12-28 JP JP2010293033A patent/JP5249314B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11328033A (ja) * | 1998-05-20 | 1999-11-30 | Fujitsu Ltd | ライセンス委譲装置 |
JP2000268242A (ja) * | 1999-03-15 | 2000-09-29 | Ntt Data Corp | プリペイドカードの債権情報確定システム |
WO2002099560A2 (en) * | 2001-05-31 | 2002-12-12 | Contentguard Holdings, Inc. | Method and apparatus for hierarchical assignment of rights to documents and documents having such rights |
Non-Patent Citations (2)
Title |
---|
CSNG199900172007; 吉岡誠(外1名): '超流通および関連する応用分野' 電子情報通信学会技術研究報告 Vol.94,No.240, 19940921, p.67-p.74, 社団法人電子情報通信学会 * |
JPN6011062694; 吉岡誠(外1名): '超流通および関連する応用分野' 電子情報通信学会技術研究報告 Vol.94,No.240, 19940921, p.67-p.74, 社団法人電子情報通信学会 * |
Also Published As
Publication number | Publication date |
---|---|
JP2005071339A (ja) | 2005-03-17 |
CN1585324A (zh) | 2005-02-23 |
DE602004005277T2 (de) | 2007-07-26 |
ATE357106T1 (de) | 2007-04-15 |
US20100037051A1 (en) | 2010-02-11 |
KR100493900B1 (ko) | 2005-06-10 |
JP5249314B2 (ja) | 2013-07-31 |
PL1509024T3 (pl) | 2007-09-28 |
DE602004005277D1 (de) | 2007-04-26 |
US20050044361A1 (en) | 2005-02-24 |
HK1072667A1 (en) | 2005-09-02 |
RU2295157C2 (ru) | 2007-03-10 |
EP1646204A1 (en) | 2006-04-12 |
KR20050020165A (ko) | 2005-03-04 |
SG109593A1 (en) | 2005-03-30 |
EP1509024B1 (en) | 2007-03-14 |
DK1509024T3 (da) | 2007-07-23 |
TW200509657A (en) | 2005-03-01 |
DE602004018143D1 (de) | 2009-01-15 |
CN1585324B (zh) | 2011-12-21 |
JP4694800B2 (ja) | 2011-06-08 |
RU2004125545A (ru) | 2006-01-27 |
US8316461B2 (en) | 2012-11-20 |
TWI244313B (en) | 2005-11-21 |
EP1646204B1 (en) | 2008-12-03 |
PT1509024E (pt) | 2007-05-31 |
US7734917B2 (en) | 2010-06-08 |
EP1509024A2 (en) | 2005-02-23 |
MY136409A (en) | 2008-09-30 |
EP1509024A3 (en) | 2005-06-15 |
ES2282811T3 (es) | 2007-10-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4694800B2 (ja) | ユーザ間のコンテンツに対する権限情報の共有方法 | |
US7493291B2 (en) | System and method for locally sharing subscription of multimedia content | |
US8225097B2 (en) | Anchor point-based digital content protection | |
US20030079133A1 (en) | Method and system for digital rights management in content distribution application | |
JP5156858B2 (ja) | コンテンツ配信システムにおける複数のコンテンツのピースを伴うメディア・ストレージ構造の使用 | |
US7690042B2 (en) | Method and device for sharing of content protected by digital rights management | |
JP2004046790A (ja) | デジタルコンテンツの保護及び管理のためのシステム | |
US20080270307A1 (en) | Method and Apparatus for Enabling Digital Rights Management in File Transfers | |
JP2005526320A (ja) | デジタル著作権管理における安全なコンテンツの共有 | |
JP2003058657A (ja) | ライセンス管理サーバ及びライセンス管理方法 | |
WO2005106681A1 (ja) | セキュアデバイスを利用したデジタル著作権管理 | |
US20030009667A1 (en) | Data terminal device that can easily obtain content data again, a program executed in such terminal device, and recording medium recorded with such program | |
JP2000242604A (ja) | コンテンツ配布システム、端末装置および記録媒体 | |
TW567703B (en) | Authentication and control method of AV multimedia information | |
GB2418271A (en) | Digital rights management in a domain | |
JP3575210B2 (ja) | デジタル情報管理システム、端末装置、情報管理センタ及びデジタル情報管理方法 | |
KR100768110B1 (ko) | 멀티미디어 콘텐트의 구독을 국부적으로 공유하기 위한시스템 및 방법 | |
TWI317083B (en) | Content protection system and method for enabling secure sharing of copy-protected content | |
Kwok | Digital rights management for mobile multimedia | |
JP2002203118A (ja) | コンテンツ配信方法、コンテンツ配信サーバ、コンテンツ配信装置、およびコンテンツ受信装置 | |
TW200843504A (en) | System and method of digital rights management |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111129 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120229 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20120327 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120726 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20120911 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20121120 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130219 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20130312 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130411 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20160419 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |