Title
Sensing Directionality in Tangential Haptic Stimulation
Abstract
Few studies have explored haptic sensing on a finger pad as a means of transferring complex directional information. Stimuli presentation using Braille or tactile vibrators use binary ("on/off") signals which require large areas to adequately represent data. Our research seems to support that tangential motion on a finger pad is a promising means of transmitting tactile information more compactly at equal or better rates than current methods. The index fingertips of 62 subjects were stimulated using random pattern of tangential motion in eight directions over two distances. An ANOVA found that distance was statistically significant, and direction was significant for 0.5 mm displacements, but not at 1.5 mm. Age also significantly affected perception of tangential motion. These results suggest tangential motion could transmit certain type of haptic information effectively; but its effectiveness may decrease with user age.
Year
DOI
Venue
2009
10.1007/978-3-642-02728-4_27
HCI (17)
Keywords
Field
DocType
tactile information,tangential motion,complex directional information,user age,finger pad,haptic information,tangential haptic stimulation,sensing directionality,mm displacement,better rate,tactile vibrator,explored haptic,statistical significance,indexation
Computer vision,Random pattern,Directionality,Artificial intelligence,Engineering,Perception,Braille,Haptic technology
Conference
Volume
ISSN
Citations 
5639
0302-9743
6
PageRank 
References 
Authors
0.97
6
3
Name
Order
Citations
PageRank
Greg Placencia171.71
Mansour Rahimi2133.10
Behrokh Khoshnevis312514.25