Locomotion
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Locomotion in virtual reality presents many problems and many opportunities to innovate. Aside from traditional input devices like mouse, keyboard and controllers, the most obvious method of locomotion is simply walking around within the range of the positional tracking devices.
Input Devices
3DRudder, Cyberith Virtualizer, KAT WALK, Omnideck, VRGO, VirZoom, Virtuix Omni