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    • 7. 发明授权
    • Service status display on a handheld communication device
    • 手持通信设备上的服务状态显示
    • US08903392B2
    • 2014-12-02
    • US13610179
    • 2012-09-11
    • David YachSherryl Lee Lorraine Scott
    • David YachSherryl Lee Lorraine Scott
    • H04W4/00H04M1/725
    • H04M1/72519H04M2250/06
    • A method, device and system for indicating availability of services to a communication device is provided. The method comprises: receiving a service indication of availability of a communication service from a first communications network and a second communications network via a non-traffic channel of each of the first and the second communications networks; when the communication service is available to the communication device from both the second communications network and the first communications network, issuing a service information request to the second communications network over the non-traffic channel of the second communications network; and flashing an indicator on the communication device at a first rate when the communication device roams from a first geographic region into a second geographic region and the second geographic region provides a communication mode for the communication device that is not available to the communication device in the first geographic region.
    • 提供了一种用于指示对通信设备的服务的可用性的方法,设备和系统。 该方法包括:经由第一和第二通信网络中的每一个的非业务信道从第一通信网络和第二通信网络接收通信服务的可用性的服务指示; 当所述通信服务从所述第二通信网络和所述第一通信网络可用于所述通信设备时,通过所述第二通信网络的非业务信道向所述第二通信网络发布服务信息请求; 以及当所述通信设备从第一地理区域漫游到第二地理区域时以第一速率在所述通信设备上闪烁指示符,并且所述第二地理区域为所述通信设备在所述通信设备中不可用的通信模式提供通信模式 第一地理区域。