Gaze+touch vs. Touch: What’s the Trade-off When Using Gaze to Extend Touch to Remote Displays?

Abstract : Direct touch input is employed on many devices, but it is inherently restricted to displays that are reachable by the user. Gaze input as a mediator can extend touch to remote displays - using gaze for remote selection, and touch for local manipulation - but at what cost and benefit? In this paper, we investigate the potential trade-off with four experiments that empirically compare remote Gaze+touch to standard touch. Our experiments investigate dragging, rotation, and scaling tasks. Results indicate that Gaze+touch is, compared to touch, (1) equally fast and more accurate for rotation and scaling, (2) slower and less accurate for dragging, and (3) enables selection of smaller targets. Our participants confirm this trend, and are positive about the relaxed finger placement of Gaze+touch. Our experiments provide detailed performance characteristics to consider for the design of Gaze+touch interaction of remote displays. We further discuss insights into strengths and drawbacks in contrast to direct touch.
Type de document :
Communication dans un congrès
15th Human-Computer Interaction (INTERACT), Sep 2015, Bamberg, Germany. Lecture Notes in Computer Science, LNCS-9297 (Part II), pp.349-367, 2015, Human-Computer Interaction – INTERACT 2015. 〈10.1007/978-3-319-22668-2_27〉
Liste complète des métadonnées

Littérature citée [29 références]  Voir  Masquer  Télécharger

https://hal.inria.fr/hal-01599897
Contributeur : Hal Ifip <>
Soumis le : lundi 2 octobre 2017 - 15:42:51
Dernière modification le : mardi 3 octobre 2017 - 14:45:26

Fichier

346942_1_En_27_Chapter.pdf
Fichiers produits par l'(les) auteur(s)

Licence


Distributed under a Creative Commons Paternité 4.0 International License

Identifiants

Citation

Ken Pfeuffer, Jason Alexander, Hans Gellersen. Gaze+touch vs. Touch: What’s the Trade-off When Using Gaze to Extend Touch to Remote Displays?. 15th Human-Computer Interaction (INTERACT), Sep 2015, Bamberg, Germany. Lecture Notes in Computer Science, LNCS-9297 (Part II), pp.349-367, 2015, Human-Computer Interaction – INTERACT 2015. 〈10.1007/978-3-319-22668-2_27〉. 〈hal-01599897〉

Partager

Métriques

Consultations de la notice

36

Téléchargements de fichiers

18