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    • 3. 发明授权
    • Visualizing total order relation of nodes in a structured document
    • 可视化结构化文档中节点的总顺序关系
    • US09043695B2
    • 2015-05-26
    • US13301828
    • 2011-11-22
    • Shin Saito
    • Shin Saito
    • G06F17/00G06F17/30
    • G06F17/30011G06F17/30961
    • A method, system, and a computer readable storage medium for visualizing total order relation of nodes included in structured document. The method includes acquiring log information, where the log information is created by storing information on transitions between nodes in a structured document in chronological order. The method also includes specifying a relation of relative positions of the nodes in the transitions based on acquired log information. The method further includes determining a total order relation of the nodes in the structured document by performing a topological sorting that uses specified relation as a constraint, where the total order relation of the nodes is determined by using content data of the node if the node is added to or removed from the structured document.
    • 一种用于可视化结构化文档中包括的节点的总顺序关系的方法,系统和计算机可读存储介质。 该方法包括获取日志信息,其中通过以时间顺序存储关于结构化文档中的节点之间的转换的信息来创建日志信息。 该方法还包括基于获取的日志信息指定转换中的节点的相对位置的关系。 该方法还包括通过执行使用指定关系作为约束的拓扑排序来确定结构化文档中的节点的总顺序关系,其中通过使用节点的内容数据来确定节点的总顺序关系,如果节点是 添加到或从结构化文档中删除。
    • 4. 发明授权
    • System and method for improving service and device discovery in a UPnP-based wireless communication network
    • 在基于UPnP的无线通信网络中改进服务和设备发现的系统和方法
    • US08625418B2
    • 2014-01-07
    • US12096621
    • 2006-11-24
    • Oliver KraemerShin Saito
    • Oliver KraemerShin Saito
    • G01R31/08G06F11/00
    • H04L67/16H04L12/2803H04L12/2809H04L12/2821H04L2012/2841H04W8/005H04W48/16H04W80/04
    • A system and method that improve service and device discovery in a UPnP-based wireless communication network and avoids unnecessary broadcast messages on a MAC sublayer of a DLC layer caused by UPnP multicast messages on an IP layer by intercepting UPnP multicast messages in a network protocol stack below the IP layer. A module intercepts multicast UDP packets destined to a UPnP IP multicast address and port, the multicast UDP packets containing UPnP packets as payload. The module executes DLC/MAC-based service discovery functions to perform wireless network-specific device discovery and to find UPnP-enabled devices in the wireless communication network. Once a wireless network device discovery has returned nodes that fulfill criteria given in the search, the module uses unicast DLC/MAC messages to send UPnP packets to only those nodes that are UPnP-enabled and whose device type matches the respective UPnP device type sought.
    • 一种改进在基于UPnP的无线通信网络中的服务和设备发现的系统和方法,并且通过拦截网络协议栈中的UPnP多播消息来避免由IP层上的UPnP多播消息引起的DLC层的MAC子层上的不必要的广播消息 在IP层之下。 模块拦截发往UPnP IP组播地址和端口的组播UDP数据包,其中包含UPnP数据包的组播UDP数据包作为有效载荷。 该模块执行基于DLC / MAC的服务发现功能来执行无线网络专用设备发现,并在无线通信网络中查找支持UPnP的设备。 一旦无线网络设备发现已经返回满足搜索中给出的标准的节点,则该模块使用单播DLC / MAC消息将UPnP分组发送到仅具有UPnP的那些节点,并且其设备类型与所寻求的各种UPnP设备类型匹配。