Accuracy of Deictic Gestures to Support Telepresence on Wall-sized Displays
Accuracy of Deictic Gestures to Support Telepresence on Wall-sized Displays
复制标题
指示手势的准确性支持墙壁大小的显示器上的远程呈现
DOI：
10.1145/2702123.2702448
复制
发表时间：
2015
期刊：
影响因子：
--
通讯作者：
M. Beaudouin
中科院分区：
文献类型：
--
作者：
Ignacio Avellino;Cédric Fleury;M. Beaudouin
本文提出了一个控制实验，评估的准确性时，解释远程用户显示共享对象在一个大的墙壁大小的显示器上，无论是通过看它或通过看并指向它，我们分析了距离和角度误差，以及它们是如何敏感的相对位置之间的远程观众和视频饲料。我们表明，远程用户可以准确地确定目标，眼睛注视单独比结合手更准确，观众和视频馈送之间的相对位置对准确性的影响很小。这些发现可以为未来的远程呈现系统的墙壁大小的显示器的设计。
This paper presents a controlled experiment assessing the accuracy when interpreting remote users showing a shared object on a large wall-sized display, either by looking at it or by looking and pointing at it. We analyze both distance and angle errors and how they are sensitive to the relative position be- tween the remote viewer and the video feed. We show that the remote user can accurately determine the target, that eye gaze alone is more accurate than combined with the hand, and that the relative position between the viewer and the video feed has little effect on accuracy. These findings can inform the design of future telepresence systems for wall-sized displays.