Nice is Different than Good: Longitudinal Communicative Effects of Realistic and Cartoon Avatars in Real Mixed Reality Work Meetings

We report a within-subjects study of the effect of realistic and cartoon avatars on communication, task satisfaction, and perceived sense of presence in mixed reality meetings. For 2 − 3 weeks, six groups of co-workers (14 people) held a recurring real work meeting using Microsoft HoloLens2 devices. Each person embodied a personalised full-body avatar with a realistic face and another with a cartoon face. Half the groups started in the realistic condition and the other half started in the cartoon condition; all groups switched conditions half-way. Initial results show that, overall, participants found the realistic avatars’ nonverbal behaviour more appropriate for the interaction and more useful for understanding their colleagues compared to the cartoon one. Regarding the results over time, we identify different insights for cartoon and realistic avatars based on the type of avatar was embodied first. We discuss the implications of these results for mixed and virtual reality meetings

"I can't get round": Recruiting Assistance in Mobile Robotic Telepresence

Via audiovisual communications and a controllable physical embodiment, Mobile Robotic telePresence (MRP) systems aim to support enhanced collaboration between remote and local members of a given setting. But MRP systems also put the remote user in positions where they frequently rely on the help of local partners. Getting or 'recruiting' such help can be done with various verbal and embodied actions ranging in explicitness. In this paper, we look at how such recruitment occurs in video data drawn from an experiment where pairs of participants (one local, one remote) performed a timed searching task. We find a prevalence of implicit recruitment methods and outline obstacles to effective recruitment that emerge due to communicative asymmetries that are built into MRP design. In a future where remote work becomes widespread, assistance through remote work technology like MRPs needs close examination at a fundamental interactional level, taking into account how communicative asymmetries are at play in everyday use of such technologies

The Promise and Peril of Parallel Chat in Video Meetings for Work

We report the opportunities and challenges of parallel chat in workrelated video meetings, drawing on a study of Microsoft employees’ remote meeting experiences during the COVID-19 pandemic. We find that parallel chat allows groups to communicate flexibly without interrupting the main conversation, coordinate action around shared resources, and also improves inclusivity. On the other hand, parallel chat can also be distracting, overwhelming, and cause information asymmetries. Further, we find that whether an individual views parallel chat as a net positive in meetings is subject to the complex interactions between meeting type, personal habits, and intentional group practices. We suggest opportunities for tools and practices to capitalise on the strengths of parallel chat and mitigate its weaknesses