Title
A compact tactile display for the blind with shape memory alloys
Abstract
This paper presents a novel tactile display device that exhibits some advantageous features for the blind: low-cost, lightweight, compactness and high portability. The prototype consists of an 8 times 8 arrangement of tactile pins actuated by shape memory alloys (SMAs) with 2.6 mm spatial resolution and 1 mm vertical excursion. Unlike existing devices, the full display is only 200 g weight and its compact dimensions make it easily carried by the user. A technical overview of the system is presented as well as preliminary results on tactile perception to evaluate its performance on information transmission
Year
DOI
Venue
2006
10.1109/ROBOT.2006.1642300
ICRA
Keywords
Field
DocType
actuators,display devices,tactile sensors,shape memory alloy,prototypes,shape memory alloys,indexing terms,spatial resolution,displays,bandwidth
Computer vision,Display device,Tactile display,Bandwidth (signal processing),Artificial intelligence,Software portability,Shape-memory alloy,Engineering,Image resolution,Tactile sensor,Actuator
Conference
Volume
Issue
ISSN
2006
1
1050-4729
ISBN
Citations 
PageRank 
0-7803-9505-0
9
1.38
References 
Authors
3
3
Name
Order
Citations
PageRank
Ramiro Velazquez17612.41
Edwige E. Pissaloux29424.49
Michaël Wiertlewski39811.99