Patent ID: 9674661
Date: 2017-06-06
CPC Classifications: G01S,H04W

Claim:
1. A method comprising: receiving, by a first handheld device, one or more localized signals from a second handheld device; determining, based at least in part on the one or more localized signals, a location of the second handheld device relative to the first handheld device, the location comprising at least one of a distance between the second handheld device and the first handheld device or angle values of the second handheld device relative to the first handheld device; obtaining, at the first handheld device, sensor data from one or more sensors of the first handheld device, the one or more sensors including at least one of an accelerometer, a gyroscope, or a compass; determining, based at least in part on the location of the second handheld device relative to the first handheld device and the sensor data, that the first handheld device is at an alignment position with the second handheld device, the alignment position including a predetermined orientation and a predetermined proximity between the first handheld device and the second handheld device when a microphone of the first handheld device faces a speaker of the second handheld device, and both the first handheld device and the second handheld device are moving.