Gesture-Controlled Interface for Contactless Control of Various Computer Programs with a Hooking-Based Keyboard and Mouse-Mapping Technique in the Operating Room

Table 1

Results of the evaluation of the conventional mouse-based interface and the contactless interface with the Leap Motion and the foot pedal.

Attempt	Mouse (sec)	Gesture (sec)	Difference (sec)
1st	9.49	6.59	2.90
2nd	12.64	5.69	6.95
3rd	10.38	5.47	4.91
4th	8.56	5.70	2.86
5th	8.24	4.96	3.28
6th	7.68	4.53	3.15
7th	7.92	4.72	3.20
8th	6.69	7.16	–0.47
9th	6.58	4.38	2.20
10th	7.21	3.67	3.54
Mean	8.54	5.29	3.25
SD	1.77	1.00	1.78
value	—	—	0.0004