Using HapticScreen, the user can see the images of virtual objects as well as tap, touch, and grasp them. 2.2 Locomotion Interface Traveling on foot is an intuitive and natural practice in the real world. In order to realize natural navigation in the VE, we have developed walking systems. Torus Treadmill is a locomotion interface equipped with special arranged treadmill. It can provide Infinite plane for creation of sense of walking.
Torus treadmill consists of ten belt conveyers.
Ten belt conveyers are connected side by side and driven to perpendicular direction. Torus Treadmill can provide infinite plane for walking. GaitMaster is a locomotion interface that generates omni-directional uneven surface. The core elements of the device are two 3 DOF motion-bases mounted on a turntable. A walker stands on top of the plate on the motion-base.