An ultrasonic beacon is an inaudible sound with encoded data that can be used by a listening device to receive information on just about anything. Beacons can be used, for example, inside a shop to ...
A team of researchers from the Brunswick Technical University in Germany has discovered an alarming number of Android applications that employ ultrasonic tracking beacons to track users and their ...
Panvista, a mobile-intelligence company based in Toronto, Canada, is providing a solution that uses Bluetooth Low Energy (BLE) beacons to help exhibitors and trade shows identify where people are ...
Location-tracking devices known as beacons were deployed via campaign lawn signs by a Republican presidential candidate in 2016. Credit: Bastiaan Slabbers / NurPhoto via Getty Images Chances are ...
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