How Fitts' Fits in 3D: A Tangible Twist on Spatial Tasks
How Fitts' Fits in 3D: A Tangible Twist on Spatial Tasks
Expanding Fitts' Law into a 3D context, we analyze PointARs, a mixed reality system that teaches pointer skills through an object manipulation task. Nine distinct configurations, varying in object sizes and distances, were explored to evaluate task complexity using metrics such as completion time, error rate, and throughput. Our results …