Because it’s not GPS, Bluetooth, or WiFi, the resolution is very coarse. Even in the most urban areas, it may be 15-meter radius. Because of that, we don’t know which room you are in, but we do know which district you are in.
Because it’s not GPS, Bluetooth, or WiFi, the resolution is very coarse. Even in the most urban areas, it may be 15-meter radius. Because of that, we don’t know which room you are in, but we do know which district you are in.