https://ift.tt/eA8V8J
A modern smartphone uses navigational satellites—sometimes drawing from multiple orbital systems—as well as cellular towers, Bluetooth hints, and Wi-Fi router locations to produce an awfully precise location. My family’s iPhones are often tracked not just at our house but—when looking in the Find My app—to each of our nearly exactly locations in our home within …
Source: https://ift.tt/3j8iXgF
Không có nhận xét nào:
Đăng nhận xét