Myungguen Choi

Kuiper Belt: Utilizing the "Out-of-natural Angle" Region in the Eye-gaze Interaction for Virtual Reality

The maximum physical range of horizontal human eye movement is approximately $45^\circ$. However, in a natural gaze shift, the difference in the direction of the gaze relative to the frontal direction of the head rarely exceeds $25^\circ$. We name this region of $25^\circ - 45^\circ$ the ``Kuiper Belt'' in the eye-gaz…