Digital exhibition hall, also known as multimedia exhibition hall, integrates multimedia and digital technology based on art design to realize the digital display of objects and the interaction between customers. Three-dimensional panoramic technology is one of the worldwide rapid development and gradually popular a kind of new technology vision, it brings new real presence, combined with background of visual effects, explanation, Flash, video and other multimedia elements to achieve a truly interactive effect, users easily from multi-angle interactive 3 d view.