Natural pointing posture in distal pointing tasks
Heejin Kim, Seungjae Oh, Sung H. Han, Min K. Chung · 2014
In this poster, we present an experiment to capture user's natural pointing posture in distal pointing tasks at large displays and to examine the effect of pointing posture on the performance of distal pointing tasks. There were two types of pointing posture: stretched arm posture (69% of the participants) and bended arm posture (31% of the participants). The types did not affect movement angle, but affected angular error, task completion time and mean angular velocity.