Multiuser Human-Computer Interaction Settings: Preliminary Evidence of Online Shopping Platform Use by Couples

Tchanou, Armel Quentin; Léger, Pierre‐Majorique; Sénécal, Sylvain; Carmichael, Laurie; Coursaris, Constantinos K.; Frédette, Marc

doi:10.1007/978-3-030-60114-0_52

Cited by 1 publication

(1 citation statement)

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“…Examples include the following: two workers sharing their screen (e.g., using a screen sharing software) to work together from same or separate offices or rooms but communicating directly of through the phone; or two IT network professionals jointly working on a shared interface with separate computer monitors in a technical equipment room, as each worker needs to stay at different locations to monitor different equipments. This setup is also common among couples who shop online together remotely, as revealed by a forthcoming paper about the state of the art on multiuser human-computer interactioin settings, providing preliminary evidence specific to settings in which couples shop online together [41]. In that survey study, more than 70% of couples shopping online together using separate screens reported sharing the same software window during the activity.…”

Section: Methodsmentioning

confidence: 95%

Collaborative Use of a Shared System Interface: The Role of User Gaze—Gaze Convergence Index Based on Synchronous Dual-Eyetracking

et al. 2020

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Gaze convergence of multiuser eye movements during simultaneous collaborative use of a shared system interface has been proposed as an important albeit sparsely explored construct in human-computer interaction literature. Here, we propose a novel index for measuring the gaze convergence of user dyads and address its validity through two consecutive eye-tracking studies. Eye-tracking data of user dyads were synchronously recorded while they simultaneously performed tasks on shared system interfaces. Results indicate the validity of the proposed gaze convergence index for measuring the gaze convergence of dyads. Moreover, as expected, our gaze convergence index was positively associated with dyad task performance and negatively associated with dyad cognitive load. These results suggest the utility of (theoretical or practical) applications such as synchronized gaze convergence displays in diverse settings. Further research perspectives, particularly into the construct’s nomological network, are warranted.

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Section: Methodsmentioning

confidence: 95%