| 摘要 |
<p>The system includes a rescue requester device including an urgent rescue key for a requester's urgent situation, a communication company server configured to receive an urgent situation from the rescue requester device and establish a call between the rescue requester device and a rescuer device, and when the urgent situation is transferred from the rescuer device to a security server, switch the call to a call between the rescue requester device and the security server and transmits a telephone number of the rescue requester and short message information to the rescuer device, a rescuer device configured to inform the urgent situation based on the telephone number of the rescue requester device and the short message information, and a security server configured to connect the rescue requester device and a secondary emergency contact point one-sidedly through the communication company server.</p> |
