Table 1. The 14 hand gestures used in the experiments. 1) No gesture 8) Swipe left 2) Hand stays horizontal 9) Swipe right 3) Hand stays vertical 10) Turn key 4) Hand moves toward the receiver 11) Clap 5) Hand moves away from the receiver 12) "Come here" 6) Swipe up 13) V-shape 7) Swipe down 14) Open and close 76 IEEE Consumer Electronics Magazine ^ MARCH 2018