Here is some of the latest out of Supertouch Labs. It utilizes a kinect, spacial recognition and activation, remote iPad control and gesture based media control.
The user, once in our Coverflow application can control media using simple gestures right and left. Additionally, the system adjusts the volume based on how close the user is to the screen, so if she is farther away, we can play the content louder for her to hear, if closer, it will be softer.
The core programming works for a variety of media. One can control music, video, movies, presentation slides and images to create amazing presentation control in virtual space. Interested in this? Drop me a line.