ResearchIndex Home D. K. Roy, N. Sawhney, C. Schmandt, and A. Pentland. AudioWearables.html, MIT Media Lab Technical Report, April 1997. In these circumstances, audio is a nice, natural alternative to provoke simple commands.
Microphones are typical audio input devices.
For instances, speech recognition translates analogous audio clips into digital forms that computers can understand or further process. Speaker identification helps identify persons or objects by their voice fingerprints. AudioWearables.html, MIT Media Lab Technical Report, April 1997. In these circumstances, audio is a nice, natural alternative to provoke simple commands. Microphones are typical audio input devices.