CPC G01S 3/8083 (2013.01) [G06F 16/686 (2019.01); H04R 3/005 (2013.01); H04S 7/301 (2013.01)] | 26 Claims |
1. A method of identifying a target audio device, the method comprising:
capturing, by an observing device, an image of the target audio device;
determining, by the observing device, one or more candidate audio devices that match the target audio device;
transmitting, by the observing device, a command to each of the candidate audio devices to play an acoustic identification signal;
processing, by the observing device, the corresponding acoustic identification signals received from a subset of the candidate audio devices to generate corresponding metrics for each of the candidate audio devices from the subset; and
determining, by the observing device, one candidate audio device from the subset of the candidate audio devices as the target audio device based on the corresponding metrics for the candidate audio devices from the subset and the image of the target audio device.
|