BlackBerry Limited
Proximity and interest determination by a wireless device
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Abstract:
A first wireless device determines whether the first wireless device is in a specified proximity to a second wireless device based on a signal wirelessly transmitted by the second wireless device. Based on information transmitted by the second wireless device, it is determined whether the first wireless device shares a common interest with the second wireless device.
Status:
Grant
Type:
Utility
Filling date:
7 Jan 2020
Issue date:
5 Jan 2021