Virtual reality exhibition in Tokyo

A visitor tries Japanese high-tech giant Canon's new mixed reality (MR) system with a newly developed see-through head mount display (HMD) at a virtual reality exhibition in Tokyo on June 20, 2012. Canon introduced the new MR system enabling the display of a merged image of real and virtual worlds with a special HMD, which has two video cameras, one each located in front of the left and right eyes of the HMD. Photo: AFP