Queasy Rider: How Head Movements Influence Motion Sickness in Passenger Use of Head-Mounted Displays
Queasy Rider: How Head Movements Influence Motion Sickness in Passenger Use of Head-Mounted Displays
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Queasy Rider：头部运动如何影响乘客使用头戴式显示器时的晕动病
DOI：
10.1145/3409118.3475137
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发表时间：
2021
期刊：
影响因子：
--
通讯作者：
A. Butz
中科院分区：
文献类型：
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作者：
Jingyi Li;Agnes Reda;A. Butz
在自动驾驶汽车中，驾驶员将花费更多时间进行与驾驶无关的活动。驾驶员的手离开方向盘，眼睛离开道路，就像今天的后座乘客一样，可以使用多个内置显示器进行此类活动，甚至可以使用虚拟现实（VR）中的移动的头戴式显示器（HMD）。众所周知，更宽的运动范围可以增加参与度，但也可能在显示器之间切换时放大晕动病的风险。在城市高速公路上的后座VR现场研究（N=21）中，我们发现头部运动范围为± 50°，速度为1.95 m/s，以提供晕动病和参与之间的最佳权衡。与俯仰（Y）轴相比，围绕偏航（X）轴的移动引起更少的不适和更多的参与，同时具有更少的晕动病。我们的工作为未来的自动驾驶晕车研究提供了一个具体的起点，从今天的后座乘客开始。
In autonomous cars, drivers will spend more time on non-driving-related activities. Getting their hands off the wheel and eyes off the road, the driver, similar to a rear-seat passenger today, can use multiple built-in displays for such activities or even mobile head-mounted displays (HMDs) in virtual reality (VR). A wider motion range is known to increase engagement, but might also amplify the risk of motion sickness while switching between displays. In a rear-seat VR field study (N=21) on a city highway, we found a head movement range of ± 50° with a speed of 1.95m/s to provide the best trade-off between motion sickness and engagement. Compared to the pitch (Y) axis, movement around the yaw (X) axis induced less discomfort and more engagement with less motion sickness. Our work provides a concrete starting point for future research on self-driving carsickness, starting from today’s rear-seat passengers.