New Device Turns Eye Movement Into Handwriting [Video]
I always dreamed about being able to write or draw with no hands, using just my eyes. This new device invented by Dr. Jean Lorenceau at the Université Pierre et Marie Curie-Paris would allow me to do exactly that. Magic? Science! The system is already working. Lorenceau and his patients are using it to handwrite and draw on screens without moving a single muscle except those of their eyes. According to Lorenceau, this opens the door to expressive, very personal communication by people with disabilities, as described in the abstract of his paper, published in the July 26 issue of Current Biology: Here, I introduce a novel, temporally modulated visual display, which, although static, sustains smooth eye movements in arbitrary directions. After brief training, participants gain volitional control over smooth pursuit eye movements and can generate digits, letters, words, or drawings at will. For persons deprived of limb movement, this offers a fast, creative, and personal means of ling...