Title
iFree: design and evaluation of a pointing method for disabled users on mobile devices
Abstract
We present the design and evaluation of a pointing method for disabled people, called iFree, which can run on mobile devices such as smartphones and tablets. The method is based on face recognition and supports target selection (click) in two different modes: by opening and closing the mouth (mouth click) and by making a sound (sound click).The method was experimented on a smartphone with 14 non-disabled participants in order to evaluate its performance and to compare the two above mentioned modes. In particular, we measured its performance using ISO 9241-411 standard task. The throughput grand mean was 0.86 bit/s. The sound click mode had a greater throughput and accuracy, a lower movement time and was preferred by participants.
Year
DOI
Venue
2020
10.1109/ICHMS49158.2020.9209537
2020 IEEE International Conference on Human-Machine Systems (ICHMS)
Keywords
DocType
ISBN
Assistive Technology,Human-Computer Interaction,Human Factors
Conference
978-1-7281-5871-6
Citations 
PageRank 
References 
0
0.34
0
Authors
4
Name
Order
Citations
PageRank
Fabio Angellotti100.34
Gennaro Costagliola200.34
Mattia De Rosa300.34
Vittorio Fuccella400.34