マウスポインティングにおけるターゲット属性が軌跡と運動特性に与える影響

抄録

We investigate cursor trajectory and kinematics features in a pointing task with mouse. Experiments are conducted to investigate cursor trajectory and kinematics features in a large and high resolution display. We analyze effects of target attributes(direction, distance, and size)on cursor trajectory using kinematics features. As a result, we found that the(1)cursor trajectory tends to be curved,(2)it is not affected by the target size, and(3)it is featured by the target direction and distance. These data suggest that visual feedback information based on the target size is used to modify the latter half of a cursor trajectory.