基于语义的虚拟环境交互

Based on the user interaction in virtual scene was analyzed, and the semantic into the interactive virtual scene. Though reference in the real world of human cognitive theory, to the interactive virtual environment is not only the definition of the object’s geometric attributes on appearance, and to them related to the definition of interaction rules, such as supply constraints and semantic properties, to form a complete semantic object. User interaction and the process of semantic objects, semantic objects can be operated according to the intention to identify and make the appropriate user feedback, so as to achieve a natural and efficient interaction.