Investigation of activity performance on laptop in vibration environment

► Detailed study on the effect of vibration on object selection activity. ► Multi-axis, higher magnitude vibration, and smaller size objects show more difficulty. ► Fitts' law based model derived for different vibration conditions. ► Pointing under vibration modeled for different object sizes, distances and angles. ► Useful for HCI design in various dynamic environments such as in land and sea vehicles.