发明名称 METHODS AND APPARATUS FOR USE IN PROCESSING DISCONNECTED EMERGENCY CALLS AND OTHER COMMUNICATIONS INVOLVING MOBILE COMMUNICATION DEVICESAND THE REMOTE MONITORING THEREOF
摘要 Methods and apparatus for use in processing disconnected emergency calls and other communications involving mobile communication devices, as well as the remote monitoring of such mobile communication devices, are disclosed. I n one illustrative example, an emergency call with a public safety answering point entity is established by a mobile communication device via a wireless communication network. If the emergency call is disconnected, the mobile de vice monitors to receive an incoming call message for a continued emergency call from the public safety answering point entity. In response to receiving such incoming call message, the mobile device refrains from producing an au dible alert and automatically answers the continued emergency call from the public safety answering point entity without detecting any manual answer sig nal via its user interface. In one specific approach, the mobile device answ ers the call automatically if the incoming call message is received within a time period following the disconnection and a data indication of the incomi ng call message indicates that the message is for the continued emergency ca ll or automatic answering. Otherwise, if the incoming call message is receiv ed outside of the time period following the disconnection, or if the data in dication fails to indicate that the incoming call message is for the continu ed emergency call or the automatic answering, the mobile device refrains fro m automatically answering the call associated with the incoming call message .
申请公布号 CA2689320(A1) 申请公布日期 2008.12.11
申请号 CA20082689320 申请日期 2008.06.06
申请人 RESEARCH IN MOTION LIMITED 发明人 WIJAYANATHAN, MAIYURAN;NAQVI, NOUSHAD;WEIGELE, INGO W.
分类号 H04W4/22;H04W4/16;H04W4/20;H04W88/02 主分类号 H04W4/22
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