公开(公告)号：US20140245404A1

公开(公告)日：2014-08-28

申请号：US14270239

申请日：2014-05-05

申请人： CONTENTGUARD HOLDINGS, INC.

发明人： Bijan Tadayon ,  Aram Nahidipour ,  Xin Wang ,  Michael C. Raley ,  Guillermo Lao ,  Thanh T. Ta ,  Charles P. Gilliam

IPC分类号： G06F21/44

CPC分类号： G06F21/44 ,  G06F2221/2129 ,  G06Q10/10 ,  G06Q50/188 ,  Y10S707/99939

摘要： A method, system and computer program product for transferring a digital work, including receiving by a first device a first digital work including digital content which is associated with usage rights and transfer permission information; sending to a server a request to transfer the digital content to a second device, the request indicating an identification of the second device; receiving from the server permission to transfer the digital content, the permission being generated based on the identification indicated by the request and the permission indicating new usage rights associated with the digital content; and transferring the digital content associated with the new usage rights to the second device.

摘要翻译： 一种用于传送数字作品的方法，系统和计算机程序产品，包括由第一设备接收包括与使用权限和传送许可信息相关联的数字内容的第一数字作品; 向所述服务器发送将所述数字内容传送到第二设备的请求，所述请求指示所述第二设备的标识; 从服务器接收许可传送数字内容，基于由请求指示的标识生成的许可和指示与数字内容相关联的新的使用权限的许可; 以及将与新的使用权限相关联的数字内容传送到第二设备。

公开(公告)号：US20140380436A1

公开(公告)日：2014-12-25

申请号：US14481453

申请日：2014-09-09

申请人： CONTENTGUARD HOLDINGS, INC.

发明人： Tushar N. Padhye ,  M.S. Roopa ,  C.V. Joshi ,  Basavaraj B.H. ,  Arun Ray ,  Deepanjan Kanungo ,  Aram Nahidipour ,  Xin Wang ,  Thanh Ta ,  Michael Raley ,  Guillermo Lao ,  Eddie Chen ,  Bijan Tadayon ,  Anant Kansal

IPC分类号： H04L29/06

CPC分类号： G06F21/105 ,  G06F21/10 ,  G06F21/62 ,  G06F21/6209 ,  G06F2221/2141 ,  G06F2221/2153 ,  G11B20/00086 ,  G11B20/0021 ,  G11B20/0071 ,  H04L63/10 ,  H04L65/60 ,  H04L67/34 ,  H04L2463/102

摘要： A method and system for managing use of items having usage rights associated therewith including a point of capture system adapted to generate content of a future event when the event occurs, a content distributor adapted to generate a rights label having usage rights associated with content of the future event before the content is created, the rights label having a distribution key for encrypting the content as the content is generated, the distribution key being encrypted with a public key. The system also includes a license server adapted to generate a license associate with the content from the rights label before the content is generated, the license including the distribution key encrypted with the public key, and a content distributor adapted to distribute the license before the content is generated.

摘要翻译： 一种用于管理具有与其相关联的使用权限的项目的使用的方法和系统，包括适于在事件发生时生成将来事件的内容的捕获点系统;适于生成具有与所述内容相关联的使用权限的权利标签的内容分发器 在创建内容之前的未来事件，具有用于在生成内容时加密内容的分发密钥的权利标签，分发密钥由公开密钥加密。 该系统还包括许可证服务器，其适于在内容生成之前从权利标签生成与内容相关联的许可证，该许可证包括使用公钥加密的分发密钥，以及内容分发器，适于在内容之前分发许可证 被生成。

公开(公告)号：US20140164248A1

公开(公告)日：2014-06-12

申请号：US13947738

申请日：2013-07-22

申请人： CONTENTGUARD HOLDINGS, INC.

发明人： Xin Wang ,  Bijan Tadayon ,  Thomas DeMartini ,  Michael Raley ,  Guillermo Lao ,  Eddie Chen ,  Charles P. Gilliam

IPC分类号： G06F21/10

CPC分类号： G06F21/10 ,  H04L63/10 ,  H04L2463/101 ,  Y10S707/99939 ,  Y10S707/99945

摘要： An enforceable property right and a system for controlling the manner of use of an item in accordance with usage rights. The enforceable property right includes an item ticket having a security mechanism incorporated therein and specifying an item for which the item ticket can be redeemed and a license associated with the item ticket. The license includes usage rights specifying a manner of use for redeeming the item ticket and a mechanism for unlocking said security mechanism.

摘要翻译： 可执行财产权和根据使用权控制物品使用方式的制度。 可执行财产权包括具有并入其中的安全机制的物品票，并且指定可以兑换物品票的物品和与物品票相关联的许可证。 许可证包括指定用于兑换物品票的使用方式的使用权限以及用于解锁所述安全机制的机构。

公开(公告)号：US10540484B2

公开(公告)日：2020-01-21

申请号：US14531958

申请日：2014-11-03

申请人： ContentGuard Holdings, Inc.

发明人： Guillermo Lao ,  Manuel Ham ,  Eddie J Chen ,  Thomas Soestini ,  Charles P Gilliam ,  Michael Raley ,  Bijan Tadayon ,  Xin Wang

IPC分类号： G06F21/10 ,  H04L29/06

摘要： A method, system, and computer program product for controlling consumption of a distributed network service in accordance with rights expression information associated with the distributed network service and specifying a manner of use of the distributed network service, including interpreting the rights expression information associated with the distributed network service, the rights expression information indicating a manner of use of the distributed network service; and controlling consumption of the distributed network service based on the rights expression information.

公开(公告)号：US20150149369A1

公开(公告)日：2015-05-28

申请号：US14613113

申请日：2015-02-03

申请人： ContentGuard Holdings, Inc.

发明人： Michael C. Raley ,  Edgardo Valenzuela ,  Bijan Tadayon ,  Aram Nahidipour ,  Xin Wang ,  Guillermo Lao ,  Thanh Ta

IPC分类号： G06Q50/18 ,  G06Q10/10

CPC分类号： G06Q50/184 ,  G06F21/10 ,  G06F21/60 ,  G06F2221/2141 ,  G06F2221/2153 ,  G06Q10/10 ,  G06Q20/1235 ,  G07F17/16 ,  G11B20/00086 ,  G11B20/0021 ,  G11B20/0071 ,  H04L63/10 ,  H04L67/34 ,  H04L2463/101 ,  H04L2463/102 ,  H04N21/2541 ,  H04N21/4627 ,  H04N21/8355 ,  H04N21/83555

摘要： Usage rights for a digital work are established prior to creation of the corresponding content. The rights can be associated with the content after the content is created. A content creation, such as a video recorder or a still camera, device can store labels of the rights and can associate usage rights with content in real time as the content is created.

摘要翻译： 在创建相应内容之前建立数字作品的使用权。 创建内容后，权限可以与内容相关联。 诸如录像机或静态照相机的内容创作设备可以存储权限的标签，并且可以在创建内容时实时地将使用权限与内容相关联。

公开(公告)号：US20150088768A1

公开(公告)日：2015-03-26

申请号：US14315309

申请日：2014-06-25

申请人： ContentGuard Holdings, Inc.

发明人： Bijan Tadayon ,  Aram Nahidipour ,  Xin Wang ,  Michael Raley ,  Guillermo Lao ,  Thanh Ta ,  Charles Gilliam

IPC分类号： G06Q50/18

CPC分类号： G06Q50/184 ,  G06Q20/123 ,  G06Q20/1235 ,  G07F17/16

摘要： A method, system and computer program product for dynamically assigning usage rights to digital content for use in a system having at least one repository, including specifying a usage right, the usage right specifying an authorized use of digital content and being enforceable by a repository; determining a status of a dynamic condition; and dynamically assigning the usage right to the digital content based on the status of the dynamic condition.

摘要翻译： 一种方法，系统和计算机程序产品，用于动态分配数字内容的使用权限，用于具有至少一个存储库的系统，包括指定使用权限，指定数字内容的授权使用并且可由存储库强制执行的使用权限; 确定动态条件的状态; 并基于动态条件的状态动态地将使用权分配给数字内容。

公开(公告)号：US20130185805A1

公开(公告)日：2013-07-18

申请号：US13785479

申请日：2013-03-05

申请人： ContentGuard Holdings, Inc.

发明人： Michael C. Raley ,  Edgardo Valenzuela ,  Bijan Tadayon ,  Aram Nahidipour ,  Xin Wang ,  Guillermo Lao ,  Thanh Ta

IPC分类号： G06F21/60

CPC分类号： G06Q50/184 ,  G06F21/10 ,  G06F21/60 ,  G06F2221/2141 ,  G06F2221/2153 ,  G06Q10/10 ,  G06Q20/1235 ,  G07F17/16 ,  G11B20/00086 ,  G11B20/0021 ,  G11B20/0071 ,  H04L63/10 ,  H04L67/34 ,  H04L2463/101 ,  H04L2463/102 ,  H04N21/2541 ,  H04N21/4627 ,  H04N21/8355 ,  H04N21/83555

摘要： Usage rights for a digital work are established prior to creation of the corresponding content. The rights can be associated with the content after the content is created. A content creation, such as a video recorder or a still camera, device can store labels of the rights and can associate usage rights with content in real time as the content is created.

公开(公告)号：US20150059005A1

公开(公告)日：2015-02-26

申请号：US14531958

申请日：2014-11-03

申请人： ContentGuard Holdings, Inc.

发明人： Guillermo Lao ,  Manuel Ham ,  Eddie J. Chen ,  Thomas DeMartini ,  Charles P. Gilliam ,  Michael Raley ,  Bijan Tadayon ,  Xin Wang

IPC分类号： G06F21/10

CPC分类号： G06F21/10 ,  G06F2221/07 ,  H04L63/08 ,  H04L63/0823 ,  H04L63/10 ,  H04L63/20 ,  H04L2463/101

摘要： A method, system, and computer program product for controlling consumption of a distributed network service in accordance with rights expression information associated with the distributed network service and specifying a manner of use of the distributed network service, including interpreting the rights expression information associated with the distributed network service, the rights expression information indicating a manner of use of the distributed network service; and controlling consumption of the distributed network service based on the rights expression information.

摘要翻译： 一种用于根据与所述分布式网络服务相关联的权利表达信息来控制分布式网络服务的消耗并指定所述分布式网络服务的使用方式的方法，系统和计算机程序产品，包括解释与所述分布式网络服务相关联的权利表达信息 分布式网络服务，表示分布式网络服务使用方式的权利表达信息; 并基于权限表达信息控制分布式网络服务的消耗。