Superiority of a Handheld Perspective-Coupled Display in Isomorphic Docking Performances
Superiority of a Handheld Perspective-Coupled Display in Isomorphic Docking Performances
复制标题
手持式透视耦合显示器在同构对接性能中的优越性
DOI：
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发表时间：
2017
期刊：
影响因子：
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通讯作者：
F. Bérard
中科院分区：
文献类型：
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作者：
Thibault Louis;F. Bérard
六自由度对接是与3D虚拟世界交互时最基本的任务之一。我们研究了对接性能与同构的相互作用，直接关系到6自由度的输入设备的姿态的控制对象。特别是，我们研究了手持透视耦合显示器（HPCD），这是一种新形式的交互系统，显示器本身是手持的，并用作输入设备。它与不透明的HMD和使用球体或铰接臂作为输入设备的标准间接平面显示器进行了比较。引入了一种新的难度指数计算方法来衡量每个交互的效率。我们观察到HPCD与其他相互作用相比具有上级的性能（比最接近的相互作用好17%）。
Six degrees of freedom docking is one of the most fundamental tasks when interacting with 3D virtual worlds. We investigated docking performances with isomorphic interactions that directly relate the 6-dof pose of the input device to that of the object controlled. In particular, we studied a Handheld Perspective-Coupled Display (HPCD); which is a novel form of interactive system where the display itself is handheld and used as the input device. It was compared to an opaque HMD and to a standard indirect flat display used with either a sphere or an articulated arm as the input device. A novel computation of an Index of Difficulty was introduced to measure the efficiency of each interaction. We observed superior performances with the HPCD compared with the other interactions by a large margin (17% better than the closest interaction).