会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明授权
    • Method, system and mobile device for implementing a serverless presence system
    • 用于实现无服务器存在系统的方法,系统和移动设备
    • US08966054B2
    • 2015-02-24
    • US12420150
    • 2009-04-08
    • Herbert A. LittleMichael S. Brown
    • Herbert A. LittleMichael S. Brown
    • G06F15/173H04L29/08H04L29/06
    • H04L67/24H04L67/04H04L69/28
    • A method, system and mobile communication device for implementing a serverless presence system are provided. In accordance with one embodiment, there is provided a method of sharing presence information between a group of mobile communication devices configured to communicate over a wireless network, the mobile communication devices defining the group members of the group, the method comprising: sending a data packet from a sending group member to at least one of the other group members; determining a presence status in accordance with whether a delivery acknowledgement is received by the sending group member from each of the other group members to which the data packet was sent within a predetermined duration from the sending of the data packet; storing the determined presence status in memory; and sending a presence update comprising the determined presence status of at least some of the group members to all of the group members.
    • 提供了一种用于实现无服务器存在系统的方法,系统和移动通信设备。 根据一个实施例,提供了一种在被配置为通过无线网络进行通信的移动通信设备组之间共享存在信息的方法,所述移动通信设备定义组的组成员,所述方法包括:发送数据分组 从发送组成员到其他组成员中的至少一个; 根据发送组成员从发送数据分组的预定持续时间内是否从发送数据分组的每个其他组成员接收到发送确认的确定状态; 将确定的存在状态存储在存储器中; 以及将所述组成员的至少一些的确定的存在状态发送到所有组成员。