The role of interactive ground projection is to make people produce an illusory and real visual effect. At present, it is widely used in multimedia exhibition halls such as shopping malls and exhibition halls. The application of ground interactive projection can bring people a lot of fun, and also has a good publicity effect. The projection principle of the interactive ground projection system is to use the projection equipment suspended on the top to project the image onto the ground. When the participant walks to the projection area, through the system identification, the participant can directly interact with the projection screen on the virtual scene. In your movements, your movements will change accordingly according to the body movements of the visitors.

The surface interactive projection system is an interactive projection project that combines virtual simulation technology with image recognition technology. Its effects include water ripple, inversion, collision, erasure, avoidance, follow and so on. Viewers interact with the ground images through body movements, and special effects bloom under their feet, bringing visitors a novel and interesting experience that is unforgettable.