Patent ID: 9715815
Date: 2017-07-25
CPC Classifications: G01S,G08B

Claim:
1. A method comprising: determining, by a first wireless device, a first estimated distance between the first wireless device and a second wireless device, the second wireless device in wireless communication with the first wireless device; determining, by the first wireless device, a first level of urgency from a plurality of urgency levels based on the first estimated distance; determining, by the first wireless device, a first alarm to be presented by the second wireless device based on the first level of urgency; causing, by the first wireless device, the selected first alarm to be presented on the second wireless device; determining, by the first wireless device, a second estimated distance between the first wireless device and the second wireless device, wherein the second estimated distance is greater than the first estimated distance; determining, by the first wireless device, a second level of urgency based on the second estimated distance; determining, by the first wireless device, a second alarm to be presented by the second wireless device based on the second level of urgency, the second alarm configured to be more urgent than the first alarm; and causing, by the first wireless device, the selected second alarm to be presented on the second wireless device.