SYSTEM FOR CONTROLLING THE POSITIONING OF A BRAND ON A SCREEN AND APPLICATION TO REMOTE ORDER CONTROL

摘要

P The system according to the invention allows an operator wearing a helmet 1 to move a mark 21 on a display screen 20 by simple movements of the head. / P p IT INCLUDES A SYMBOL GENERATOR 26 AND A CALCULATION CIRCUIT 30 TO VISUALIZE ALL THE POINTS OF THE BRAND WHICH MOVES ON THE SCREEN. THE CALCULATION CIRCUIT RECEIVES X-RAY SENSOR SIGNALS PROVIDED FROM A SINGLE OPTICAL 2 SOLIDARITY SENSOR OF THE HELMET, AND ORIENTED TO A PONCTUAL SOURCE OF LIGHT 3 FIXED AND PLACED IN THE VICINITY OF THE SCREEN, AND ITSELF ORIENTED TO THE DETECTOR. THE ECARTOMETRY SIGNALS CORRESPOND TO THE ANGULAR DETOINTING OF THE DETECTOR WITH RESPECT TO THE SOURCE. THE BRAND IS SO DISPLACED ACCORDING TO THE MOVEMENTS OF THE HEAD OF THE OPERATOR. / P P APPLICATION TO REMOTE CONTROL ORDER, ESPECIALLY ON BOARD AN AIRCRAFT. / P