Title
BrushTouch: Exploring an Alternative Tactile Method for Wearable Haptics.
Abstract
Haptic interfaces are ideal in situations where visual/auditory attention is impossible, unsafe, or socially unacceptable. However, conventional (vibrotactile) wearable interfaces often possess a limited bandwidth for expressing information. We explore a novel form of tactile stimulation through brushing, and demonstrate BrushTouch, a wearable prototype for brushing haptics. We also present schemes for conveying information such as time and direction through multi-tactor wrist-worn haptic interfaces. To evaluate BrushTouch, two user studies were run, comparing it to a conventional vibrotactile wristband across a number of tasks in both lab and mobile conditions. We show that for certain cues brushing can be more accurately recognized than vibration, enabling more effective spatial schemes for presenting information through haptic means. We then show that BrushTouch is capable of greater information transfer using such cues. We believe that brushing, as with other non-vibrotactile haptic techniques, merits further investigation as potential vehicles for richer haptic feedback.
Year
DOI
Venue
2017
10.1145/3025453.3025759
CHI
Keywords
Field
DocType
haptics, tactile, wearables, vibrotactile, wayfinding, brush, brushtouch
Computer vision,Information transfer,Computer science,Wearable computer,Human–computer interaction,Bandwidth (signal processing),Artificial intelligence,User studies,Multimedia,Haptic technology
Conference
Citations 
PageRank 
References 
5
0.40
17
Authors
3
Name
Order
Citations
PageRank
Evan Strasnick1263.81
Jessica R. Cauchard216317.71
James A. Landay37457653.08