Abstract: An accuracy evaluation apparatus evaluates accuracy of coupling portion where first component having first coupling surface and second component having second coupling surface are coupled to each other. The apparatus includes: display unit; and CPU and memory. The CPU is configured to perform: acquiring design data and measurement data of the components; calculating error between design reference point on the coupling surfaces in the design data and reference points on the coupling surfaces corresponding to the design reference point in the measurement data; and calculating interference degree at the design reference point when coupling components based on the error. The display unit displays design model of the components based on the design data and superimposes indicator representing the interference degree on the design model at the design reference point.

Abstract: Provided is a product evaluation result display system. At least a part of a product image representing a three-dimensional shape of a product that is configured by assembly of a plurality of parts is output to an output interface. When an evaluation point of the product is designated by a user through the input interface, in association with a designated part having a relatively high contribution degree with respect to the position precision of the evaluation point on the basis of a reference shape of the product, a contribution degree index image representing the contribution degree is output to the output interface. Therefore, within the plurality of parts constituting the product, the designated part having a relatively high contribution degree with respect to the position precision of the evaluation point designated by the user can be easily recognized by the user.

Abstract: Provided is a product evaluation result display system. At least a part of a product image representing a three-dimensional shape of a product that is configured by assembly of a plurality of parts is output to an output interface. When an evaluation point of the product is designated by a user through the input interface, in association with a designated part having a relatively high contribution degree with respect to the position precision of the evaluation point on the basis of a reference shape of the product, a contribution degree index image representing the contribution degree is output to the output interface. Therefore, within the plurality of parts constituting the product, the designated part having a relatively high contribution degree with respect to the position precision of the evaluation point designated by the user can be easily recognized by the user.