Hi…i am new here. I built a system through effective eye position identification, the direction the user is looking to (eye-tracking) and controlling a robot arm with this information. A CCD camera focuses the face and, with the suitable processing of the captured image, the direction of the eye is identified. A MFC graphic application in C++ has being programmed using specific image treatment libraries of Matrox (MIL). The usage of only one camera supposes a non-intrusive method of eye-tracking suitable for disabled people who can only move their eyes and can barely move their head.