Calling while driving: an initial experiment with hololens
Calling while driving: an initial experiment with hololens
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开车时打电话：Hololens 的初步实验
DOI：
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发表时间：
2017
期刊：
影响因子：
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通讯作者：
C. Janssen
中科院分区：
文献类型：
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作者：
A. Kun;H. V. D. Meulen;C. Janssen
我们调查了驾驶员在驾驶时使用增强现实（AR）设备（HoloLens）进行视频通话时的视觉分散。这项工作的动机是新的AR技术的出现和呼叫者之间的上下文共享研究。这两项研究都表明，AR可能很快就会被用于汽车的双向视频通话，但很少有人知道这对司机有多分散注意力。我们的参与者驾驶模拟器，而从事Skype的谈话。我们比较了一个有视频演示（通过AR）的条件和一个只有语音的条件。我们发现，参与者几乎不看视频，可能是因为如果不头部移动，从周边视觉无法看到视频。通过这种方式，HoloLens在视觉上比早期工作中使用的显示器更少分散注意力。虽然减少分心是可取的，但使用全息透镜也有一个缺点：当司机看视频时，他们必须把头从道路上移开，向右看，然后向下看。对如何进一步研究该新技术的安全性等问题提出了建议。
We investigate the visual distraction of drivers when they use an augmented reality (AR) device (HoloLens) for video calling while driving. The work is motivated by the advent of novel AR technology and by research on context sharing between callers. Both suggest that AR might soon be appropriated for 2- way video calling in cars, yet little is known on how distracting this is to the driver. Our participants drove in a simulator while engaged in a Skype conversation. We compared a condition with a video presentation (through AR), and a speech-only condition. We found that participants hardly looked at the video, perhaps because it was not visible from peripheral vision without making a head movement. In this way, HoloLens was less distracting visually than a monitor display used in earlier work. Although less distraction is desirable, using HoloLens also has a drawback: when drivers did look at the video they had to turn their head away from the road to look to the right, and down. The work makes suggestions on how to further study safety and other issues of this new technology.