The Oculus Rift can use some of Valve's Chaperone features
 

It often feels like there's a fundamental break in how Oculus and Valve see the future of VR: While Oculus' Rift focuses mostly on seated experiences, Valve wants you to stand up and walk around an area. However, the gap between the two won't be as l...

http://www.engadget.com/2016/02/25/o...lve-chaperone/