文档介绍：Brief Introduction Virtual reality (VR) is a technology that allowsVirtual reality (VR) is a technology that allowsyou to enter and interact with a world that isyou to enter and interact with a world that isgenerated by puter. Special graphics, videogenerated by puter. Special graphics, videoimages and stereo sound make this pretend worldimages and stereo sound make this pretend worldseem real. The uses for virtual reality are wide ranging andThe uses for virtual reality are wide ranging andcover everything from games where you can drive acover everything from games where you can drive acar, fly a plane, ski down a mountain or track acar, fly a plane, ski down a mountain or track adinosaur - to helping train doctors in the art ofdinosaur - to helping train doctors in the art ofsurgery or teaching pilots to fly aircraft or teaching pilots to fly aircraft generated worlds can be any size -puter generated worlds can be any size -as vast as the universe or as microscopicallyas vast as the universe or as microscopicallysmall as atoms and as atoms and 、City planningMedical treatmentThe virtual world brings a lotof ways of amusement to ourlife . Such as some movies。Such as tronthirteenthfloorA famous virtual use in MilitaryA virtual map in use in navy.