Abstract
Accuracy of an open source remote eye tracking system and a state-of-the-art commercial eye tracker was measured 4 times during a usability test. Results from 9 participants showed both devices to be fairly stable over time, but the commercial tracker was more accurate with a mean error of 31 pixels against 59 pixels using the low cost system. This suggests that low cost eye tracking can become a viable alternative, when usability studies need not to distinguish between, for instance, particular words or menu items that participants are looking at, but only between larger areas-of-interest they pay attention to.
Originalsprog | Engelsk |
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Titel | Proceedings of the 2011 annual conference on Human factors in computing systems |
Antal sider | 6 |
Vol/bind | CHI 2011 |
Udgivelsessted | New York, NY, USA |
Forlag | Association for Computing Machinery |
Publikationsdato | 7 maj 2011 |
Udgave | Extended Abstracts |
Sider | 1177-1182 |
ISBN (Elektronisk) | 978-1-4503-0268-5 |
DOI | |
Status | Udgivet - 7 maj 2011 |
Emneord
- Open source eye tracking
- Commercial eye tracker
- Usability testing
- Eye tracking accuracy
- Areas-of-interest