As revealed by The Verge, scientists at the University of Tokyo in Japan are using the devices, which are tracked by two base stations to deliver accurate positional tracking, to control rescue robots like puppets.
It works exactly how you think it would; one user holds two Vive controllers in their hands and then straps two of the Vive trackers — which are yet to be released to consumers — to their feet and another around their torso. It’s a setup identical to the one currently used to simulate full-body tracking inside of VR experiences. In this instance, though, the user’s movements are directly imitated by a humanoid, life-size robot to an incredible degree of accuracy.
See the full story here: https://uploadvr.com/vives-wands-trackers-used-control-robots-like-puppets/