HEAD MOUNTING TYPE DISPLAY INPUT DEVICE

摘要

PURPOSE:To provide a portable head mounting type display input device capable of using eyes also for input of the instruction of a direction or input of confirmation in addition to the recognition of a picture and simultaneously executing the display and input of information. CONSTITUTION:An information input/output device capable of mounting a display screen on a head part so as to position it on an eye's forward part and displaying selected information on the display screen is provided with a detecting means 5 for detecting the opening/closing state of eyelids and an output means 2 for outputting an eyelid detection signal as a selecting and specifying signal for selected information to constitute the 1st invention and provided with a detecting means 5 for detecting the direction of a visual line following the movement of eyeballs and an output means 6 for outputting a detection signal expressing a change in the visual line as a selecting and illusting signal for the selected information to constitute the 2nd invention.