Research And Realization On The Core Technologies Of Virtual Reality Expo Platform

Virtual Reality(VR) is one of the hot subject in computer science since the past decade. Originally VR technologies mainly are used in some high-level fields, such as military, defense and scientific researches, but they now gradually are used in some popular-oriented fields. One of the low-level applications is VR Expo which can be used in digital heritage, realty, enterprise/product show and so on. It will be used in more widely domains in the future.To simplify the developing process, a VR Expo platform is needed. With the support of the national 95 research fund, Pingsofl corporation has developed a VR Expo platform,Super Show, based on VRT(Virtual Reality Tool) of SuperScape. In order to achieve sustained updating and maintenance of the product, it is necessary to develop a VR Engine to replace the VRT and strengthen its functions .Firstly this paper expounds the VR technology, its application status, and the related technologies of VR Engine. Secondly OSG(Open...