Gaze+Hold: Eyes-only Direct Manipulation with Continuous Gaze Modulated by Closure of One Eye

Argenis Ramirez Gomez, Christopher Clarke, Ludwig Sidenmark, Hans Gellersen

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Abstract

The eyes are coupled in their gaze function and therefore usually treated as a single input channel, limiting the range of interactions. However, people are able to open and close one eye while still gazing with the other. We introduce Gaze+Hold as an eyes-only technique that builds on this ability to leverage the eyes as separate input channels, with one eye modulating the state of interaction while the other provides continuous input. Gaze+Hold enables direct manipulation beyond pointing which we explore through the design of Gaze+Hold techniques for a range of user interface tasks. In a user study, we evaluated performance, usability and
user’s spontaneous choice of eye for modulation of input. The results show that users are effective with Gaze+Hold. The choice of dominant versus non-dominant eye had no effect on performance, perceived usability and workload. This is significant for the utility of Gaze+Hold as it affords flexibility for mapping of either eye in different configurations.
Original languageEnglish
Title of host publicationProceedings ETRA 2021 Full Papers - ACM Symposium on Eye Tracking Research and Applications
PublisherAssociation for Computing Machinery
Publication statusAcceptance date - 15 Mar 2021
EventACM Symposium on Eye Tracking Research & Applications: Bridging Communities -
Duration: 24 May 202127 May 2021

Conference

ConferenceACM Symposium on Eye Tracking Research & Applications
Abbreviated titleETRA 2021
Period24/05/2127/05/21

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