For many high-tech assistive communication (AAC) users, it is difficult to see when they are composing a message. We implemented a system that visually indicates when communication software is being used.
Child-sized portable voice amplifier for a child with a very soft voice
The client could not tell when he was shouting in a normal conversation. The solution was an electronic belt-mounted aid, which measures the difference between the client’s voice and the ambient noise level. It vibrates when this difference exceeds a pre-determined amount alerting the client to the fact that he is shouting. He is now […]