System and method for providing three-dimensional images, and system and method for providing morphing images

摘要

An object of the present invention is to provide an Internet-based marketing tool that is not available in the conventional art. It includes a three-dimensional model database that stores a three-dimensional model pertaining to a target object, a viewpoint setting unit that sets a viewpoint for viewing of the target object, an image generating unit that generates an image of the target object viewed from the set viewpoint based on the three-dimensional model database, a tracking unit that tracks the set viewpoint, and an analyzing unit that performs analysis of the preferences of the user that set the viewpoint position, based on the output from the tracking unit.