A Survey
2 Background of HMI 2
2.1 Optic(Light) based technology . . . . . . . . . . . . . . . . . . . . . . . . 2
2.2 Acoustic(sound) based technology . . . . . . . . . . . . . . . . . . . . . . 5
2.3 Bionic technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.4 Tactile(touch) technology . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.5 Motion technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3 Conclusion And Future Work