The visual dream factory, 9dvr, is an all-virtual reality technology developed by the sook group for the creation of a three-dimensional virtual world through high-tech simulations that provide users with simulations of their senses of vision, hearing, touch, etc., and allow users to be at home. This high-technology technology can be used for family life, virtual games, virtual housing, virtual tourism, video entertainment,** simulations, etc. The rise of the virtual reality industry in the first year of the year and the acquisition of two billion dollars in facebook in early 2014 created a virtual reality boom. In the second half of 2014, the global technology giants**,** including the virtual reality market,3 the consumer-grade virtual reality equipment of oculus, sony's morpheus virtual reality product with ps4, and the google-invested magic leap will all be available in 2015. It is expected that the demand will not be met by users targeting fans of the pole game and a 360-degree...