We propose MarkerMouse, an inexpensive method for controlling the mouse cursor using a web cam and a marker placed on the user’s forehead. Two modes of cursor control were compared: position-control and velocitycontrol. In position-control mode the cursor is positioned where the user's head is pointing. In velocity-control mode the mouse cursor moves in a constant speed in the direction the user’s head is pointing. In an experiment designed ac
Rados Javanovic, I. Scott MacKenzie