An output device that outputs a schematic view showing a position of a diseased part of a human body, comprises: a read-out unit adapted to read out a plurality of schematic views output from a storage unit adapted to store the schematic views, and a control unit adapted to output the plurality of schematic views read out by the read-out unit to an output unit, wherein the read-out unit selects a schematic view to be read out based on an output format that has been set by a user.
