METHOD AND DEVICE FOR APPLYING INVARIANT TRANSFORMING PROCESSING TO USER ACTION OF INTERACTIVE SCENE

摘要

PROBLEM TO BE SOLVED: To provide a means for processing a user action while utilizing dynamic contents. SOLUTION: The dynamic contents are assembled from a large number of display elements. The display size of an output image is changeable and can be made into size different from a rendering size. A rendering process and display and user interaction processes are separated, These processes are operated in different coordinate systems related by a transformation function. By separating the processes, the user action can be exactly fed back to a rendering engine. Thus, a problem that the place of the user action is inaccurately fed back to the rendering engine after the output image from the rendering engine is transformed and displayed to a user is solved.