The so called sony "motion control" from 2004 is nothing but a colored object having such color tracked by the eye toy camera. Even I can do this with some garage software, a giant lollipop and a crappy PC camera.
Yup, it looks nothing like PS Move. Which by the way, is a straight rip off of the wiimote. Fact.
I just which the remaining 5~6 people in VGChartz would admit that lol. It would turn things way more simple on these forums.