Walking > walking-in-place > flying, in virtual environments
Proceedings of the 26th annual conference on Computer graphics and interactive techniques - SIGGRAPH ’99
Anthony Steed
Mary C Whitton
Martin Usoh
Frederick P. Brooks
Mel Slater
Kevin Arthur
Your Place and Mine
Affordance Judgments in HMD-Based Virtual Environments: Stepping over a Pole and Stepping off a Ledge
Move to Improve: Promoting Physical Navigation to Increase User Performance with Large Displays
Stepping off a Ledge in an HMD-based Immersive Virtual Environment