Electronic commerce system commodity fitness judgment apparatus and commodity fitness judgment method

摘要

PURPOSE: An electronic commerce system, a commodity fitness determining device and a method for the same are provided to enable a user to obtain, via Web, detailed information of a commodity such as clothing or shoes which the user puts on. CONSTITUTION: The server(1) supplies to the graphics engine(3) object data of a user, viewpoint information indicating the viewpoint from which the object of the user is viewed, an object data of a commodity, texture data, and an enlargement factor. In accordance with the information supplied from the server(1), the graphics engine(3) generates an image obtained by combining an image of the object of the user and an image of the commodity such as clothing. The graphics engine(3) generates a 2-dimensional or 3-dimensional image representing a virtual image of the user wearing the commodity such as clothing. A fitness judgment engine(4) calculates the difference between the size information indicating the user's body size described in the user information database stored in the server(1) and the size information that is described in the commodity information database and that indicates the size of the commodity selected by the user, and the fitness judgment engine(4) determines the degree-of-fitness value on the basis of the calculated difference. The degree-of-fitness value is an index indicating the degree to which the commodity fits the body of the user, and the degree-of-fitness value is determined by applying the calculated difference to the conversion table or by applying the difference to a predetermined formula.