Title
Delivering directional haptic cues through eyeglasses and a seat
Abstract
Navigation systems usually require visual or auditory attention. Providing the user with haptic cues could potentially decrease cognitive demand in navigation. This study is investigating the use of haptic eyeglasses in navigation. We conducted an experiment comparing directional haptic cues to visual cueing in a car navigation task. Participants (N=12) drove the Lane Change Test simulator with visual text cues, haptic cues given by the eyeglasses and haptic cues given by a car seat. The participants were asked to confirm the recognition of a directional cue (left or right) by pressing an arrow on a tablet screen and by navigating to the corresponding lane. Reaction times and errors were measured. The participants filled in the NASA-TLX questionnaire and were also interviewed about the different cues. The results showed that in comparison to the visual text cues the haptic cues were reacted to significantly faster. Haptic cueing was also evaluated as less frustrating than visual cueing. The haptic eyeglasses fared slightly, although not significantly, better than the haptic seat in subjective and objective evaluations. The paper suggests that haptic eyeglasses can decrease cognitive demand in navigation and have many possible applications.
Year
DOI
Venue
2015
10.1109/WHC.2015.7177736
2015 IEEE World Haptics Conference (WHC)
Keywords
Field
DocType
directional haptic cues,navigation systems,visual attention,auditory attention,cognitive demand,haptic eyeglasses,car navigation task,lane change test simulator,visual text cues,car seat,directional cue recognition,tablet screen,reaction times,NASA-TLX questionnaire,haptic seat
Car seat,Computer vision,Visualization,Computer science,Artificial intelligence,Cognition,Haptic technology
Conference
Citations 
PageRank 
References 
7
0.64
11
Authors
4
Name
Order
Citations
PageRank
Tomi Nukarinen1202.97
Jussi Rantala224426.44
Ahmed Farooq391.46
Roope Raisamo41035111.44