The Bluetooth Special Interest Group (SIG) announces a direction finding feature with the potential to "significantly" enhance Bluetooth location services by allowing devices to determine the location of a Bluetooth signal.
Bluetooth location services fall in 2 categories-- proximity solutions and positioning systems. Proximity solutions use Bluetooth to understand when 2 devices are near each other, and how far apart. The category includes item finding solutions such as personal property tags, as well as point-of-interest (PoI) information solutions like proximity marketing beacons. The direction finding solution can allow proximity solutions to not only let a user know if if a personal property tag is in the area, but also the direction, enhancing the user experience.