google一直在幫wifi熱點定位


Let's say, for example, you have full GPS access and your Wi-Fi is turned on in a grocery store. The location of the store is easily spotted because your GPS is working, so your location and some information about any nearby Wi-Fi networks are sent to the vendor (such as Google or Apple).

https://www.lifewire.com/wifi-posit...-system-1683343