Touchless gestural interaction has been widely studied and adopted in many contexts. Furthermore, the growing availability of low-cost enabling devices, such as Kinect or Leap Motion, boosted up the interest in such interaction both for commercial and scientific purposes, both for large public displays and for personal displays. The problem of choosing the right touchless gesture for the right action is thus still an open issue, depending on several aspects, such as context, purpose, users' culture, etc. In this work, we first present the results of a gesture elicitation study that allowed us to identify a set of touchless gestures for performing zoom actions while interacting with desktop displays. Next, we present a second user study for evaluating perceived workload, usability and effectiveness of the elicited gestures, showing a clear preference towards one. %Such findings represent a significant contribution for future design of touchless gestural interfaces for desktop and/or laptop computers.

Vito Gentile, D.F. (2019). Elicitation and Evaluation of Zoom Gestures for Touchless Interaction with Desktop Displays. In Proceedings - Pervasive Displays 2019 - 8th ACM International Symposium on Pervasive Displays, PerDis 2019 [10.1145/3321335.3324934].

Elicitation and Evaluation of Zoom Gestures for Touchless Interaction with Desktop Displays

Vito Gentile
;
Salvatore Sorce
Writing – Review & Editing
2019-01-01

Abstract

Touchless gestural interaction has been widely studied and adopted in many contexts. Furthermore, the growing availability of low-cost enabling devices, such as Kinect or Leap Motion, boosted up the interest in such interaction both for commercial and scientific purposes, both for large public displays and for personal displays. The problem of choosing the right touchless gesture for the right action is thus still an open issue, depending on several aspects, such as context, purpose, users' culture, etc. In this work, we first present the results of a gesture elicitation study that allowed us to identify a set of touchless gestures for performing zoom actions while interacting with desktop displays. Next, we present a second user study for evaluating perceived workload, usability and effectiveness of the elicited gestures, showing a clear preference towards one. %Such findings represent a significant contribution for future design of touchless gestural interfaces for desktop and/or laptop computers.
Settore ING-INF/05 - Sistemi Di Elaborazione Delle Informazioni
Settore INF/01 - Informatica
978-1-4503-6751-6
Vito Gentile, D.F. (2019). Elicitation and Evaluation of Zoom Gestures for Touchless Interaction with Desktop Displays. In Proceedings - Pervasive Displays 2019 - 8th ACM International Symposium on Pervasive Displays, PerDis 2019 [10.1145/3321335.3324934].
File in questo prodotto:
File Dimensione Formato  
70_p43_2019_PERDIS_Zoom gestures for laptops_a16-gentile.pdf

Solo gestori archvio

Tipologia: Versione Editoriale
Dimensione 3.07 MB
Formato Adobe PDF
3.07 MB Adobe PDF   Visualizza/Apri   Richiedi una copia

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10447/387425
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 2
  • ???jsp.display-item.citation.isi??? 2
social impact