Title
Dwell time reduction technique using Fitts' law for gaze-based target acquisition
Abstract
We present a dwell time reduction technique for gaze-based target acquisition. We adopt Fitts' Law to achieve the dwell time reduction. Our technique uses both the eye movement time for target acquisition estimated using Fitts' Law (Te) and the actual eye movement time (Ta) for target acquisition; a target is acquired when the difference between Te and Ta is small. First, we investigated the relation between the eye movement for target acquisition and Fitts' Law; the result indicated a correlation of 0.90 after error correction. Then we designed and implemented our technique. Finally, we conducted a user study to investigate the performance of our technique; an average dwell time of 86.7 ms was achieved, with a 10.0% Midas-touch rate.
Year
DOI
Venue
2018
10.1145/3204493.3204532
2018 ACM SYMPOSIUM ON EYE TRACKING RESEARCH & APPLICATIONS (ETRA 2018)
Keywords
DocType
ISBN
Gaze interaction, eye tracking, dwell-based interaction, eye movement, ISO 9241, Midas-touch
Conference
978-1-4503-5706-7
Citations 
PageRank 
References 
0
0.34
0
Authors
4
Name
Order
Citations
PageRank
Toshiya Isomoto102.37
Toshiyuki Ando262.15
Buntarou Shizuki321245.20
Shin Takahashi419129.40