PROBLEM TO BE SOLVED: To indicate an attention point three-dimensionally on an image which is viewed as a stereoscopic vision by a three dimensional display device 30 in a three dimensional display processing system.SOLUTION: A three dimensional display processing system 1 comprises: a reference image generation part 42 that performs rendering processing for volume data including a specimen image and that generates first three-dimensional image data corresponding to plural lines of sight an operation device 10 by which an operator sets and operates a position on a plane of projection at right angles to a central line of sight of plural lines of sight and a position of a direction of the center line of sight an image generation part for plane position settlement 44, which generates second three-dimensional image data that corresponds to the plural lines of sight and in which a cursor image is placed on the basis of the plane of projection position and a three dimensional display device 30 that performs a three dimensional display on the basis of the first three-dimensional image data corresponding to plural lines of sight or the second three-dimensional image data corresponding to plural lines of sight.
