Head Tracking with Cliffs of Dover

[Wolf_Rider]

@ Blaster
@ Sigur_ros

well, thank you both, you've completely shutdown all claims of monopoly... well done!

mindflux was through eye tracking, not IR
(Curiously though, the mindflux lists both TIR and a Logitech 6DoF tracker?)

and the CSC was using a colour camera and a selectable image


so... three different technologies and no monopoly