We conducted a within-subjects study to examine how realistic faces and cartoon faces on avatars affect communication, task satisfaction, sense of presence, and mood perception in mixed reality meetings. Over the course of two weeks, six groups of co-workers (14 people) held recurring meetings using Microsoft HoloLens2 devices, each person embodying a personal full-body avatar with either a realistic face or cartoon face. Half of the groups started with the realistic face avatar and switched to the cartoon face version halfway through (RC condition), and the other half with the cartoon-face avatar first (CR condition). Results showed that participants in the RC condition may have had higher expectations and more errors in perceiving their colleagues\u2019 moods. Participants in the CR condition reported that the avatars\u2019 appearance mattered less over time and experienced increased comfort and improved identification of their colleagues. Participants rated words, tone of voice, and movement as the most useful cues for perceiving colleagues\u2019 moods, regardless of avatar rendering style. In the RC condition, participants rated gaze as more useful than facial expressions, while in the CR condition, both gaze and facial expressions were rated as the least useful. Results also suggested that participants had more errors when perceiving negative moods in their colleagues, with this trend appearing for most moods, but depending on conditions. Implications of these findings for mixed and virtual reality meetings are discussed. This work contributes to the field of remote collaboration by providing insights from longitudinal data on the impact of avatar appearance on various aspects of work meetings in virtual environments.<\/p>\n","protected":false},"excerpt":{"rendered":"
We conducted a within-subjects study to examine how realistic faces and cartoon faces on avatars affect communication, task satisfaction, sense of presence, and mood perception in mixed reality meetings. Over the course of two weeks, six groups of co-workers (14 people) held recurring meetings using Microsoft HoloLens2 devices, each person embodying a personal full-body avatar […]<\/p>\n","protected":false},"featured_media":1151498,"template":"","meta":{"msr-url-field":"","msr-podcast-episode":"","msrModifiedDate":"","msrModifiedDateEnabled":false,"ep_exclude_from_search":false,"_classifai_error":"","msr-author-ordering":null,"msr_publishername":"","msr_publisher_other":"","msr_booktitle":"","msr_chapter":"","msr_edition":"","msr_editors":"","msr_how_published":"","msr_isbn":"","msr_issue":"","msr_journal":"International Journal of Human-Computer Studies","msr_number":"","msr_organization":"","msr_pages_string":"","msr_page_range_start":"","msr_page_range_end":"","msr_series":"","msr_volume":"205","msr_copyright":"Georgiana Cristina Dobre, Marta Wilczkowiak, Marco Gillies, Xueni Pan, and Sean Rintel. 2025. 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