Abstract
Gaze-based interfaces introduce dwell time-based selection method to avoid the Midas Touch problem - it is a fixed amount of time the users must fixate their gaze upon an object before it is selected. In gaze-based text typing, spending such time on each character key composition effectively decreases the overall eye typing rate. Researchers proposed several interaction mechanisms to minimize or diminish the dwelling in the desktop environment, however, they lack in understanding the usability of such mechanisms for regular users, specifically in a constrained eye tracking setup. We conducted a within-subject usability evaluation of four such representative short dwell-time activated eye typing techniques. The results of the first-time usability study, longitudinal study and subjective evaluation conducted with 15 participants confirm the superiority of controlled eye movement-based advanced eye typing method (Adv-EyeK) compare to the other techniques.
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References
Agustin, J.S., et al.: Evaluation of a low-cost open-source gaze tracker. In: Proceedings of ETRA, pp. 77–80. ACM, New York (2010)
Bee, N., André, E.: Writing with your eye: a dwell time free writing system adapted to the nature of human eye gaze. In: André, E., Dybkjær, L., Minker, W., Neumann, H., Pieraccini, R., Weber, M. (eds.) PIT 2008. LNCS (LNAI), vol. 5078, pp. 111–122. Springer, Heidelberg (2008). https://doi.org/10.1007/978-3-540-69369-7_13
Chakraborty, T., Sarcar, S., Samanta, D.: Design and evaluation of a dwell-free eye typing technique. In: CHI 2014 Extended Abstracts on Human Factors in Computing Systems, pp. 1573–1578. ACM (2014)
Collins, J.F., Blackwell, L.K.: Effects of eye dominance and retinal distance on binocular rivalry. Percept. Mot. Skills 39, 747–754 (1974)
Drewes, H., Luca, A.D., Schmidt, A.: Eye-gaze interaction for mobile phones. In: Proceedings of the Mobility Conference, pp. 364–371. ACM (2007)
Huckauf, A., Urbina, M.: Gazing with pEYE: new concepts in eye typing. In: Proceedings of the 4th Symposium on Applied Perception in Graphics and Visualization, pp. 141–141. ACM (2007)
Jacob, R.J.K.: The use of eye movements in human-computer interaction techniques: what you look at is what you get. ACM Trans. Inf. Syst. 9(2), 152–169 (1991)
Kristensson, P.O., Vertanen, K.: The potential of dwell-free eye-typing for fast assistive gaze communication. In: Proceedings of ETRA, pp. 241–244. ACM (2012)
Kurauchi, A., Feng, W., Joshi, A., Morimoto, C., Betke, M.: EyeSwipe: dwell-free text entry using gaze paths. In: Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems, pp. 1952–1956. ACM (2016)
MacKenzie, I.S., Soukoreff, R.W.: Phrase sets for evaluating text entry techniques. In: Extended Abstracts on Human Factors in Computing Systems, pp. 754–755. ACM, Florida (2003)
Majaranta, P.: Text entry by eye gaze. Ph.D. thesis, Department of Computer Science (2009)
Majaranta, P., Ahola, U.K., Špakov, O.: Fast gaze typing with an adjustable dwell time. In: Proceedings of Conference on Human Factors in Computing Systems, pp. 357–360. ACM, Boston (2009)
Majaranta, P., Aula, A., Räihä, K.J.: Effects of feedback on eye typing with a short dwell time. In: Proceedings of ETRA, pp. 139–146. ACM (2004)
Majaranta, P., Räihä, K.J.: Twenty years of eye typing: systems and design issues. In: Proceedings of ETRA, pp. 15–22. ACM (2002)
Majaranta, P., Räihä, K.J.: Text entry by gaze: utilizing eye-tracking. In: Text Entry Systems: Mobility, Accessibility, Universality, pp. 175–187. Morgan Kaufmann, San Francisco (2007)
Miniotas, D., Spakov, O., Evreinov, G.: Symbol creator: an alternative eye-based text entry technique with low demand for screen space. In: Proceedings of INTERACT, pp. 137–143 (2003)
Morimoto, C.H., Amir, A.: Context switching for fast key selection in text entry applications. In: Proceedings of ETRA, ETRA 2010, pp. 271–274. ACM, New York (2010)
Mott, M.E., Williams, S., Wobbrock, J.O., Morris, M.R.: Improving dwell-based gaze typing with dynamic, cascading dwell times. In: Proceedings of the 2017 CHI Conference on Human Factors in Computing Systems, pp. 2558–2570. ACM (2017)
Nielsen, J.: Usability 101: introduction to usability (2010). www.nngroup.com/articles/usability-101-introduction-to-usability. Accessed Jan 2014
Panwar, P., Sarcar, S., Samanta, D.: EyeBoard: a fast and accurate eye gaze-based text entry system. In: Proceedings of IHCI, pp. 1–8. IEEE (2012)
Pedrosa, D., Pimentel, M.D.G., Wright, A., Truong, K.N.: Filteryedping: design challenges and user performance of dwell-free eye typing. ACM Trans. Accessible Comput. (TACCESS) 6(1), 3 (2015)
Phonetic Sciences IFA: The wilcoxon matched-pairs signed-ranks test (2014), available: http://www.fon.hum.uva.nl/Service/Statistics/Signed_Rank_Test.html. Accessed Jan 2014
San Agustin, J., et al.: Evaluation of a low-cost open-source gaze tracker. In: Proceedings of the 2010 Symposium on Eye-Tracking Research & Applications, pp. 77–80. ACM (2010)
Sarcar, S., Panwar, P., Chakraborty, T.: Eyek: an efficient dwell-free eye gaze-based text entry system. In: Proceedings of the 11th Asia Pacific Conference on Computer Human Interaction, pp. 215–220. ACM (2013)
Schneider, N., Bex, P., Barth, E., Dorr, M.: An open-source low-cost eye-tracking system for portable real-time and offline tracking. In: Proceedings of the 1st Conference on Novel Gaze-controlled Applications, p. 8. ACM (2011)
Soukoreff, R.W., MacKenzie, I.S.: Metrics for text entry research: an evaluation of MSD and KSPC, and a new unified error metric. In: Proceedings of the Conference on Human Factors in Computing Systems, pp. 113–120. ACM (2003)
Špakov, O., Majaranta, P.: Scrollable Keyboards for eye typing. In: Proceedings of COGAIN, Prague, Czech Republic, pp. 63–66 (2008)
Špakov, O., Miniotas, D.: On-line adjustment of dwell time for target selection by gaze. In: Proceedings of NordiCHI, pp. 203–206. ACM (2004)
Špakov, O., Miniotas, D.: On-line adjustment of dwell time for target selection by gaze. In: Proceedings of the third Nordic Conference on Human-computer Interaction, pp. 203–206. ACM (2004)
Tonsen, M., Steil, J., Sugano, Y., Bulling, A.: Invisibleeye: mobile eye tracking using multiple low-resolution cameras and learning-based gaze estimation. Proc. ACM Interact. Mobile Wearable Ubiquitous Technol. 1(3), 106 (2017)
Tuisku, O., Majaranta, P., Isokoski, P., Räihä, K.J.: Now dasher! dash away!: longitudinal study of fast text entry by eye gaze. In: Proceedings of the 2008 Symposium on Eye Tracking Research & Applications, pp. 19–26. ACM (2008)
Urbina, M.H., Huckauf, A.: Dwell time free eye typing approaches. In: Proceedings of COGAIN, pp. 3–4 (2007)
Vertanen, K., Kristensson, P.O.: A versatile dataset for text entry evaluations based on genuine mobile emails. In: Proceedings of the 13th International Conference on Human Computer Interaction with Mobile Devices and Services, pp. 295–298. ACM (2011)
Ward, D.J., Blackwell, A.F., MacKay, D.J.: Dasher-a data entry interface using continuous gestures and language models. In: UIST, pp. 129–137 (2000)
Ward, D.J., MacKay, D.J.: Artificial intelligence: fast hands-free writing by gaze direction. Nature 418(6900), 838 (2002)
Ware, C., Mikaelian, H.T.: An evaluation of an eye tracker as a device for computer input. In: Proceedings of the CHI+GI, pp. 183–188. ACM (1987)
Wobbrock, J.O., Myers, B.A.: Analyzing the input stream for character-level errors in unconstrained text entry evaluations. ACM Trans. Comput.-Hum. Interact. (TOCHI) 13(4), 458–489 (2006)
Wobbrock, J.O., Rubinstein, J., Sawyer, M.W., Duchowski, A.T.: Longitudinal evaluation of discrete consecutive gaze gestures for text entry. In: Proceedings of ETRA, pp. 11–18. ACM (2008)
Zhang, X., Ren, X., Zha, H.: Modeling dwell-based eye pointing target acquisition. In: Proceedings of the SIGCHI Conference on Human Factors in Computing Systems, pp. 2083–2092. ACM (2010)
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Sarcar, S. (2020). Usability Evaluation of Short Dwell-Time Activated Eye Typing Techniques. In: Antona, M., Stephanidis, C. (eds) Universal Access in Human-Computer Interaction. Design Approaches and Supporting Technologies. HCII 2020. Lecture Notes in Computer Science(), vol 12188. Springer, Cham. https://doi.org/10.1007/978-3-030-49282-3_14
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