developing an efficient technique of selection and manipulation in immersive v.e.
An Interaction Task in Virtual Reality is such that a user can modify a computer generated virtual world using various techniques. But current interaction techniques cannot be applicable for most virtual environments due to their inefficiency and inconvenience. In this paper, we propose a selection and manipulation technique called the Finger-gesture. We evaluate its usefulness by conducting quantitative and qualitative experiments within a specific environment. Results indicate our new technique is more efficient in selection and modification tasks than other existing techniques including Go-Go and Ray-casting in terms of the task completion time and accuracy.
efficiency select manipulation immersant interaction task virtual reality use user computation virtual world interaction technique virtual environment environments paper evaluation experience go-go ray-casting completeness timing accuracy 3d interaction technique finger-gesture gesture