Applied research on virtual reality technology in digital display design

Based on the theory of (BP)neural network, this paper evaluates the simulation and observability of the virtual reality technology in the digital display design. Meanwhile, through a large number of questionnaire surveys, this paper collects the relevant data and establishes an applied evaluation model of the virtual reality technology in the digital display design. This paper selects Mount Huangshan, Mount Taishan, the Forbidden City and Wuzhen Town as research objects to verify the model. The evaluation results show that, the digital display effect of Mount Huangshan and the Forbidden City is good, but the digital display effect of Mount Taishan and Wuzhen Town is relatively poor. This conclusion is consistent with the actual situation, thus indicating the reasonability of the model.