METHOD AND SYSTEM FOR TRACKING LOCATION OF AN ELECTRONIC DEVICE

摘要

According to an embodiment of the present invention, provided are a method and a system for tracking the location of a second device by a first device using a third device. The method comprises: a step of broadcasting a hotspot signal by the first device, wherein the hotspot signal indicates the proximity of the first device to the second device; and a step of receiving location information of the second device from the third device using a first wireless mode by the first device, wherein the first device dynamically switches from the hotspot mode to the first wireless mode and requests the location information of the second device from the third device.