The combination of visual communication cues in mixed reality remote collaboration
The combination of visual communication cues in mixed reality remote collaboration
复制标题
混合现实远程协作中视觉通信线索的组合
DOI：
10.1007/s12193-020-00335-x
复制
发表时间：
2020
影响因子：
2.9
通讯作者：
Weidong Huang
中科院分区：
文献类型：
--
作者：
Seungwon Kim;Gun A. Lee;M. Billinghurst;Weidong Huang
许多研究人员已经研究了混合现实远程协作系统中用于现实世界任务的各种视觉交流线索（例如指针、草图和手势）。然而，将它们结合起来的效果还没有得到很好的探索。在两个用户研究中，我们分别在支持依赖视图和独立视图的情况下，研究了这些线索在四种组合下的效果：仅手、手+指针、手+草图和手+指针+草图。在依赖视图的第一个用户研究中，结果表明手势提示是主要的视觉交流线索，在手势提示中添加草图提示有助于参与者更快地完成任务。在独立视角的第二项研究中，研究结果表明，手势存在本地工作者理解远程专家手势提示的问题，主要的视觉传达提示是完成时间快、共在场程度高的指针提示。
Many researchers have studied various visual communication cues (e.g. pointer, sketch, and hand gesture) in Mixed Reality remote collaboration systems for real-world tasks. However, the effect of combining them has not been so well explored. We studied the effect of these cues in four combinations: hand only, hand + pointer, hand + sketch, and hand + pointer + sketch, within the two user studies when a dependent view and independent view are supported respectively. In the first user study with the dependent view, the results showed that the hand gesture cue was the main visual communication cue and adding sketch cue to the hand gesture cue helped participants complete the task faster. In the second study with the independent view, the results showed that the hand gesture had an issue of local worker understanding remote expert’s hand gesture cue and the main visual communication cue was the pointer cue with fast completion time and high level of co-presence.