Just the other day, I jumped on the wayback machine and posted an article about our work in immersive tele-collaboration, featuring research (and a video) from about four years ago. The shame! I figured it would be excusable that one time, and I would never do it again. Oh well, here we go.
Keeping VR users from hurting themselves
… or their expensive VR equipment.
It’s a pretty big deal. Virtual Reality, especially its head-mounted implementation, is quite good at overriding its users’ sense of place and space. “Presence,” or the feeling of bodily being in a place where one knows to be not, is a powerful and compelling experience, but it has a downside: users experiencing it lose touch with their real physical environments. Exhibit A: Figure 1 (granted, there are some concerns that the following video clip was staged, but let’s pretend it’s for reals).
Figure 1: When instinct takes over. Source: imgur
To prevent this kind of thing from happening — at least in most cases — Valve implemented a system called “Chaperone” into the SteamVR run-time framework that runs their and HTC’s Vive VR headset (and potentially other headsets, through Valve’s OpenVR layer). Continue reading