Communication system
    1.
    发明授权
    Communication system 失效
    通讯系统

    公开(公告)号:US07023964B2

    公开(公告)日:2006-04-04

    申请号:US09746495

    申请日:2000-12-21

    IPC分类号: H04M1/64 H04M3/42

    摘要: Disclosed is a communication system which improves the system flexibility and serviceability by efficiently controlling presence information. A presence inquiring section makes an inquiry about a presence state of a communicating party. A presence information receiving section receives presence information. A presence information display section displays the received presence information. A presence determining section determines the presence state. A presence information generating section generates the presence information. A presence information sending section sends the presence information upon reception of the inquiry.

    摘要翻译: 公开了一种通过有效地控制存在信息来提高系统灵活性和可服务性的通信系统。 存在询问部分询问通信方的存在状态。 呈现信息接收部分接收存在信息。 呈现信息显示部分显示所接收的呈现信息。 存在确定部确定存在状态。 存在信息生成部生成存在信息。 存在信息发送部分在接收到询问时发送存在信息。