Imperceptible depth shifts for touch interaction with stereoscopic objects
Imperceptible depth shifts for touch interaction with stereoscopic objects
复制标题
与立体物体的触摸交互的难以察觉的深度变化
DOI：
10.1145/2556288.2557134
复制
发表时间：
2014
期刊：
影响因子：
--
通讯作者：
K. Hinrichs
中科院分区：
文献类型：
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作者：
Dimitar Valkov;A. Giesler;K. Hinrichs
虽然触摸技术已经证明了其在2D交互中的可用性，并已成为许多设备的标准输入方式，但利用其对立体渲染内容的适用性面临的挑战几乎没有研究过。在本文中，我们利用视觉感知的特性，当输入被限制在2D表面时，允许用户触摸立体显示的对象。因此，我们扩展和推广了最近对用户伸手触摸虚拟对象时区分微小诱导对象移位的能力的评估，并提出了一种实用的交互技术-吸引移位技术，适用于许多浅层交互足够的应用场景。此外，我们的结果表明，与静态场景相比，触摸交互过程中对象的轻微移动会使虚拟场景在视觉上看起来更稳定。因此，应用程序必须操纵虚拟对象，使其对用户显示为静态。
While touch technology has proven its usability for 2D interaction and has already become a standard input modality for many devices, the challenges to exploit its applicability with stereoscopically rendered content have barely been studied. In this paper we exploit the properties of the visual perception to allow users to touch stereoscopically displayed objects when the input is constrained to a 2D surface. Therefore, we have extended and generalized recent evaluations on the user's ability to discriminate small induced object shifts while reaching out to touch a virtual object, and we propose a practical interaction technique, the attracting shift technique, suitable for numerous application scenarios where shallow depth interaction is sufficient. In addition, our results indicate that slight object shifts during touch interaction make the virtual scene appear perceptually more stable compared to a static scene. As a consequence, applications have to manipulate the virtual objects to make them appear static for the user.
重新审视触摸虚空：桌面表面及上方的触摸行为分析
DOI：
10.1007/978-3-642-40483-2_19
发表时间：
2013
期刊：
影响因子：
--
作者：
Gerd Bruder;Frank Steinicke;Wolfgang Stuerzlinger
通讯作者：
Wolfgang Stuerzlinger