PROBLEM TO BE SOLVED: To provide technology capable of automatically selecting only needed schemata from many schemata with a simple operation and outputting the selected schemata.SOLUTION: An output device for outputting a schematic diagram for indicating a position of a disease part in a human body comprises: reading means for reading the plurality of schematic diagrams output from storing means for storing the schematic diagram and control means for outputting the plurality of schematic diagrams read by the reading means to outputting means. The reading means selects the schematic diagram to be read out on the basis of an output format set by a user.
