3 ms·
Nearby uses both BLE and ultrasound. Before this was exposed in the Nearby APIs, Chromecast, which does not have BLE, used ultrasound to find Android devices in
by Zigurd 9y ago
Nearby uses both BLE and ultrasound. Before this was exposed in the Nearby APIs, Chromecast, which does not have BLE, used ultrasound to find Android devices in the same room.