Scene description generating apparatus and method, scene description converting apparatus and method, scene description storing apparatus and method, scene description decoding apparatus and method, user interface system, recording medium, and transmission medium

摘要

A user interface system includes a server which includes a scene description converter for converting an input scene description into scene description data having a hierarchical structure, based on an identifier that indicates a division unit for dividing the input scene description, in accordance with hierarchical information. A scene description delivering unit delivers the scene description having the hierarchical structure to a decoding terminal through a transmission medium/recording medium. A scene description storage device stores the scene description.