Extended LazyNav: Virtual 3D Ground Navigation for Large Displays and Head-Mounted Displays
Extended LazyNav: Virtual 3D Ground Navigation for Large Displays and Head-Mounted Displays
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DOI：
10.1109/tvcg.2016.2586071
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发表时间：
2017-08
影响因子：
5.2
通讯作者：
Parinya Punpongsanon;Emilie Guy;D. Iwai;Kosuke Sato;T. Boubekeur
中科院分区：
文献类型：
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作者：
Parinya Punpongsanon;Emilie Guy;D. Iwai;Kosuke Sato;T. Boubekeur
本文介绍了LazyNav的扩展工作，LazyNav是在IEEE 3D用户界面（3DUI）2015上提出的免头、免眼、免手的空中地面导航控制模型，特别是在头戴式显示器（HMD）上的新应用。我们的空中交互隐喻只使用一对剩余的跟踪主体元素来定制导航。因此，用户可以在场景中导航，同时仍然能够与她的手和头执行其他交互，例如，携带一个包，抓住一杯咖啡，或通过移动她的眼睛和局部旋转她的头来观察内容。我们设计了几个身体运动导航考虑使用非关键的身体部位，并制定有关地面导航技术的假设。通过用户研究，我们调查了容易发现，易于控制，社会可接受，准确和不累的运动。最后，我们评估了所需的地面导航功能与原型应用程序在一个大显示器（LD）和头盔导航的情况。我们强调了几个建议，设计一个特定的空中地面导航技术的LD和头盔显示器。
This paper presents the extended work on LazyNav, a head-free, eyes-free and hands-free mid-air ground navigation control model presented at the IEEE 3D User Interfaces (3DUI) 2015, in particular with a new application to the head-mounted display (HMD). Our mid-air interaction metaphor makes use of only a single pair of the remaining tracked body elements to tailor the navigation. Therefore, the user can navigate in the scene while still being able to perform other interactions with her hands and head, e.g., carrying a bag, grasping a cup of coffee, or observing the content by moving her eyes and locally rotating her head. We design several body motions for navigation by considering the use of non-critical body parts and develop assumptions about ground navigation techniques. Through the user studies, we investigate the motions that are easy to discover, easy to control, socially acceptable, accurate and not tiring. Finally, we evaluate the desired ground navigation features with a prototype application in both a large display (LD) and a HMD navigation scenarios. We highlight several recommendations for designing a particular mid-air ground navigation technique for a LD and a HMD.