The Third Generation Mobile Communication Terminal, A Virtual Three-dimensional Human-computer Interaction Key Technology Research

This paper stems from the project of National High Technology Research and Development Program of China (Type A), named "Research on Key Technology of 3D Digital Customized Design of Information Domestic Appliances" (No.2002AA411120), and "a Study of Product Design Process Coupled with Multi-Perception Factors"(No.50275112), one case of National Natural Science Fund.Based on the study of current situation and requirement of the wireless mobile terminal industry, the author has a thorough research on the man-machine interactive solution including the 3D target model space position and size control, vertical color control, depth buffer, projective control and illumination control using the computer graphics and man-machine interactive theory combined with embedded system development technology, 3D virtual reality theory and J2ME. Proved by the programming test, the relevant algorithm described in this paper can solve the man-machine interaction problem effectively about the mobile terminal in the virtual environment.