远程用户角色在混合现实混合呈现系统中的影响

Mitchell Norman, Gun A. Lee, Ross T. Smith, M. Billinghurst
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引用次数: 18

摘要

研究表明,混合存在(MP)系统是一种有价值的协作工具。然而,目前对MP系统的研究仅限于少数桌面和虚拟现实(VR)系统,而没有探索基于头戴式显示器(HMD)的混合现实(MR)解决方案。在本文中,我们提出了一个我们设计和开发的基于HMD的MR混合存在系统原型。我们进行了一项用户研究,以调查不同的角色分配如何影响小组任务中的协调和参与,其中两个本地用户使用MR头显,一个远程用户使用基于桌面的增强现实(AR)界面。结果表明,随着视觉沟通线索的使用增加,协调者角色显著提高了远程用户的参与程度。用户报告的精神努力和感知支配地位进一步支持了这一点。用户的反馈还表明,视觉交流线索对远程用户在MP系统中是有价值的。
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The Impact of Remote User’s Role in a Mixed Reality Mixed Presence System
Research has shown that Mixed Presence (MP) systems are a valuable collaboration tool. However current research into MP systems is limited to a handful of tabletop and Virtual Reality (VR) systems with no exploration of Head-Mounted Display (HMD) based Mixed Reality (MR) solutions. In this paper, we present a prototype HMD based MR Mixed Presence system we designed and developed. We conducted a user study to investigate how different role assignment affects coordination and engagement in a group task with two local users using MR HMDs, and one remote user with a desktop-based Augmented Reality (AR) interface. The results indicated that the role of coordinator significantly increased the remote user’s engagement with increased usage of visual communication cues. This is further supported by the mental effort and perceived dominance reported by users. Feedback from users also indicated visual communication cues are valuable for remote users in MP systems.
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