top | item 6360544 (no title) alexvay | 12 years ago I am guessing they are using sound to communicate data between the device and the computer and thus confirm proximity. discuss order hn newest weavie|12 years ago "Up to 7 different methods are used to verify the phone's proximity to the computer. These include GPS, WiFi, Bluetooth, NFC, QR codes, and our unique technology, based on audio signals."
weavie|12 years ago "Up to 7 different methods are used to verify the phone's proximity to the computer. These include GPS, WiFi, Bluetooth, NFC, QR codes, and our unique technology, based on audio signals."
weavie|12 years ago