Design and implementation of a bluetooth air finger mouse

With the trends of more and more new technology emerging, smart products, such as smart phones and tablet PCs, have become daily necessities. They bring a convenient life for people. The development of new technologies not only improves the performance of system hardware and software continuously, but also impacts the evolution of machine user interface. From keyboard control to touch operation, the users´ operation habit is changed. However, in order to integrate into humans´ life, this paper design and implement a bluetooth air finger mouse, that uses 3D image recognition and emulate a bluetooth mouse to any computer device. The issue of small body movement detection is improved. The bluetooth air finger mouse is approached by system software and hardware. It provides a convenient and intuitional operation interface. Users can use his finger to control any computer devices that are compatible with a normal bluetooth mouse. In the future, the air finger mouse technology should be extend to more novel and creative applications.