Title
Enabling People with Visual Impairments to Navigate Virtual Reality with a Haptic and Auditory Cane Simulation
Abstract
ABSTRACTTraditional virtual reality (VR) mainly focuses on visual feedback, which is not accessible for people with visual impairments. We created Canetroller, a haptic cane controller that simulates white cane interactions, enabling people with visual impairments to navigate a virtual environment by transferring their cane skills into the virtual world. Canetroller provides three types of feedback: (1) physical resistance generated by a wearable programmable brake mechanism that physically impedes the controller when the virtual cane comes in contact with a virtual object; (2) vibrotactile feedback that simulates the vibrations when a cane hits an object or touches and drags across various surfaces; and (3) spatial 3D auditory feedback simulating the sound of real-world cane interactions. We designed indoor and outdoor VR scenes to evaluate the effectiveness of our controller. Our study showed that Canetroller was a promising tool that enabled visually impaired participants to navigate different virtual spaces. We discuss potential applications supported by Canetroller ranging from entertainment to mobility training.
Year
DOI
Venue
2018
10.1145/3173574.3173690
Conference on Human Factors in Computing Systems
Keywords
Field
DocType
Virtual reality, white cane, blindness, visual impairments, haptic feedback, auditory feedback, mobility
Virtual image,Control theory,Virtual reality,Virtual machine,Auditory feedback,Computer science,Wearable computer,Human–computer interaction,Multimedia,Blindness,Haptic technology
Conference
Citations 
PageRank 
References 
4
0.58
24
Authors
7
Name
Order
Citations
PageRank
Yuhang Zhao115826.09
Cynthia L. Bennett223424.83
Hrvoje Benko32576130.33
Ed Cutrell42731205.59
Christian Holz587856.58
Meredith Ringel Morris65465362.85
Mike Sinclair776476.87