Nowadays, whether it is mobile phones, computers or small appliances, the application of touch control is becoming more and more widespread. Scientists at the University of Toronto and researchers from Autodesk Research went the other way and developed an optical controller that is worn on the fingertips. The controller is like a small optical mouse, consisting of an optical flow sensor and a miniature camera. It can identify about 20 different materials and control the computer and input data like a mouse on a variety of smooth surfaces. . In addition, users can also design their own programs to set finger movements to better adapt to the usage habits of various users.
Video introduction: http://v.youku.com/v_show/id_XNDYyMTM0MDQw.html
