Physorg March 15, 2018
Humans interpret their information about 40 milliseconds faster than visual cues. Sound alerts are only a small part of the picture. The bigger prize is enabling devices to “hear” – both other devices and other sounds in a house. This could be done relatively easily using similar technology to audio watermarking. Household devices require is a microphone, loudspeaker and relevant software… read more.
Hear, hear. Credit: Andrey_Popov