Patent ID: 9706357
Date: 2017-07-11
CPC Classifications: G01C,G01S,G06F,G08B,H04W

Claim:
1. A method in an electronic device, comprising: in response to detecting a wireless signal strength of a location transmission to an external device is greater than a predetermined threshold, varying at least a power of the location transmission according to whether the wireless signal strength is greater than or less than a second predetermined threshold; in response to detecting that the wireless signal strength is lower than the predetermined threshold as the electronic device is moved from a first position to a second position, terminating the location transmission and detecting path information corresponding to a sequence of location changes according to movement of the electronic device from the first position to the second position; and controlling, by a processor, a display of the electronic device to display guide information including a generated path from the second position to the first position utilizing the detected path information.