Handsfree Omnidirectional VR Navigation using Head Tilt
summary
Implements head-tilt with smartphone inertial sensors to provide hands-free omnidirectional navigation and tests it in an obstacle-avoidance corridor with 24 participants comparing TILT, WIP‑TILT (WIP speed + tilt direction) and joystick. TILT proves significantly faster with fewer collisions than WIP‑TILT and joystick, while TILT and WIP‑TILT report higher presence; sessions are short (~5 tasks × 3 techniques, ~15 minutes total) and the study finds no increase in cybersickness, though tilt limits free looking.
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