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    • 4. 发明申请
    • METHOD, SYSTEM, CONTROL DEVICE AND NODE DEVICE FOR DATA TRANSMISSION
    • 用于数据传输的方法,系统,控制设备和节点设备
    • US20160241472A1
    • 2016-08-18
    • US15023310
    • 2014-09-19
    • TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    • Hongchang ZHOUJie CHENShengyu YINPu CAIXiaojie DONG
    • H04L12/741H04L12/26H04W40/02
    • H04L45/74G06F17/30206G06F2221/0788H04L43/08H04L67/104H04L67/1044H04W40/02
    • The application discloses a method, system, control device and node device for data transmission. The method includes determining a source node for data transmission; selecting a node which has not been selected for reception of the data as a destination node for the data transmission, from a list of nodes for the reception of the data, wherein the destination node serves as the next nearest node of the source node; wherein the list of nodes comprises at least one identifier and an address of each node; and issuing a data transmission task to the source node, wherein the data transmission task comprises the identifier and the address of the destination node, so that the source node transmits the data to the destination node according to the address of the destination node. The technical solutions of the application can guarantee the data transmission speed and the data transmission efficiency.
    • 该应用公开了一种用于数据传输的方法,系统,控制装置和节点装置。 该方法包括确定用于数据传输的源节点; 从用于接收数据的节点的列表中选择尚未被选择用于接收数据的节点作为用于数据传输的目的地节点,其中目的地节点用作源节点的下一个最近节点; 其中所述节点列表包括每个节点的至少一个标识符和地址; 并向所述源节点发布数据传输任务,其中,所述数据传输任务包括所述目的地节点的所述标识符和所述地址,使得所述源节点根据所述目的地节点的地址将所述数据发送到所述目的地节点。 应用的技术方案可以保证数据传输速度和数据传输效率。
    • 9. 发明授权
    • System and method for rights propagation and license management in conjunction with distribution of digital content in a social network
    • 权限传播和许可证管理的系统和方法以及社交网络中数字内容的分发
    • US07873988B1
    • 2011-01-18
    • US11516231
    • 2006-09-06
    • Alfredo IssaChristopher AmidonRichard Walsh
    • Alfredo IssaChristopher AmidonRichard Walsh
    • G06F7/24
    • G06F21/10G06F2221/0788G06Q10/10H04L63/0428H04L63/105H04L2463/101
    • A license server and corresponding method are provided for managing the rights of content as it is propagates through a social network. A license server receives a distribution package from a content producer and establishes a plurality of level-licenses, one for each of n allowable levels as defined by the content producer. Level-licenses define level-rights, or access rules, based on alteration definitions and other distribution parameters provided by the content producer for each allowable level. Alteration definitions may identify degradation characteristics or augmentation files for association with the distributed digital content. Content recipients who receive encrypted copies of the distributed digital content may request a license from the license server. Upon authentication, a license and decryption key is sent to a valid content recipient to enable viewing of a form of the digital content in accordance with the level-rights predetermined by the content producer for that level of access.
    • 提供许可证服务器和相应的方法来管理内容在通过社交网络传播时的权利。 许可证服务器从内容生成器接收分发包,并且建立多个级别许可证,对于由内容制作者定义的n个可允许级别中的每一个级别许可证。 级别许可证基于内容制作者为每个允许级别提供的更改定义和其他分发参数,定义级别权限或访问规则。 改变定义可以识别与分布式数字内容相关联的降级特征或增强文件。 接收分发数字内容的加密副本的内容收件人可以从许可证服务器请求许可证。 在认证之后,许可证和解密密钥被发送到有效的内容接收者,以使得能够根据内容制作者为该访问级别预定的级别权限查看数字内容的形式。
    • 10. 发明申请
    • Peer to Peer File Sharing Mobile System with Copyright Protection
    • 对等文件共享移动系统版权保护
    • US20090006256A1
    • 2009-01-01
    • US12159660
    • 2007-01-18
    • Alexander LazovskyAlexander ZaidelsonJhanna Lazovsky
    • Alexander LazovskyAlexander ZaidelsonJhanna Lazovsky
    • H04L9/00G06Q30/00
    • H04L67/104G06F21/10G06F2221/0788G06F2221/2135G06Q30/0601H04L63/10H04L67/04H04L67/06H04L67/1061H04L67/1072
    • The present invention relates a peer to peer system for enabling a mobile device user to legally search and only legally download content items by his mobile device, comprising: (a) a user software having a user interface at the mobile device for connecting to a peer to peer network, searching for a content item according to a user query, introducing the results to the user, and enabling a conditional downloading only upon ensuring payment for items that are found to be copyright protected; (b) an identification server for receiving identification information relating to a selected right protected item from said user software, searching for at least meta data and price corresponding to said item, and forwarding the found meta data and price to the user software; (c) a module within said user software for, upon receipt of said meta data and price, suspending the conditional downloading, prompting the user to appropriately pay at a billing server if the item is copyright protected, and resuming the download only upon clearing said payment; and (d) billing server for receiving payment from the user, and upon completion of same, sending payment clearance to said user software, which in turn resumes downloading of the item.
    • 本发明涉及一种对等系统,用于使移动设备用户能够合法地搜索并且仅通过他的移动设备合法地下载内容项,其包括:(a)在移动设备处具有用于连接到对等体的用户界面的用户软件 对等网络,根据用户查询搜索内容项目,将结果引入用户,并且仅在确保对被发现受版权保护的项目的支付时才能进行有条件的下载; (b)识别服务器,用于从所述用户软件接收与所选择的受保护项目相关的识别信息,至少搜索与所述项目相对应的元数据和价格,并将所发现的元数据和价格转发给用户软件; (c)所述用户软件中的模块,用于在接收到所述元数据和价格时暂停有条件的下载,提示用户在所述项目受版权保护时在计费服务器上进行适当的支付,并且仅在清除所述用户软件时才恢复下载 付款; 以及(d)用于从用户接收付款的计费服务器,并且在完成相同时,向所述用户软件发送支付清算,所述用户软件又继续恢复该项目的下载。