Patent ID: 8451229

Claim:
An output device which is used while mounted on a head in order to supply video, the output device comprising: two fixing units which are used to mount the output device on the head; a connection unit which connects the two fixing units; a display unit for displaying a video image to a single eye of a user, which is connected to one of the connection unit and the two fixing units; and a first group of manipulation members disposed in at least one of the fixing units, wherein the first group of manipulation members includes a plurality of switches which are arranged in a horizontal direction when the output device is mounted on the head and a plurality of switches which are arranged in a vertical direction when the output device is mounted on the head, and when the single eye for observing the display unit is switched between a right eye and a left eye, functions allocated to two of the plurality of switches which are arranged in the horizontal direction are exchanged with each other and functions allocated to the plurality of switches which are arranged in the vertical direction remain unchanged.