The indicatory department of the right eye which displays the image for the right eye with

摘要

A head mounted display apparatus includes two display units for the respective eyes of an observer, images being provided from the display units to the observer, and a head mount mechanism mounted on the observer's head in such a manner that the two display units are disposed in front of the observer. The head mount mechanism is capable of separating the display units from each other and connecting them together at a position corresponding to the front of the observer when he wears the two display units.