Research on Information Display Model for Large LED Screen Based on 3D Graphic Technology

In this paper, a LED large screen information display open model based on 3D graphics technology is proposed. This model has been designed using object-oriented thinking and hierarchical design, combined with 3D display technology and modern multi-window GUI manager algorithm. A simple model is utilized to describe the complex LED display screen display mode. The result demonstrates that this model has good flexibility and scalability. Comparing the LED screen information display system which is implementated by this model with the other most popular systems, it obtained 3D display richly, high performance and open architecture, especially suitable for the current growing popularity of ultra-low power embedded Linux system.