Standard loudspeakers transmit sound which necessarily spreads very quickly, and the control of sound projection and position is only about as flexible as where you can hang a loudspeaker. The Audio Spotlight is a device that will project sound much like a spotlight projects light: shining it at a listener allows only that person to hear it, while shining it at a surface causes the sound to appear to originate from there, creating something of a "virtual loudspeaker." Beamsteering will allow the sound to move, enabling the user dynamically to place sound�exactly, and only, where it is desired.