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Providing conversation partners views of the driving scene mitigates cell phone-related distraction

机译：向对话伙伴提供驾驶场景的视图可减轻与手机有关的干扰

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Cognitively demanding cell phone conversations impair driving performance. In some situations, conversationswith a passenger are less disruptive than cell phone conversations, in theory because of heightenedsituational awareness. Here, drivers completed challenging freeway drives in a high-fidelity simulatorwhile conversing with a partner. The pairs engaged in naturalistic conversations in three different conditions:remotely on a hands-free phone, as a passenger in the vehicle, and in a videophone condition wherethe hands-free phone experience was enhanced by a live video the driving scene and the driver’s face. Thiscondition was designed to increase the conversation partner’s awareness of the driving situation to a levelsimilar to that of an in-vehicle passenger, to test our hypothesis that this cognizance leads to less distracteddriving. We compared these conversation conditions to a driving-alone condition. Drivers were involved inmore collisions with merging vehicles in the phone condition compared to drive-alone, passenger or videophoneconditions, and crucially there was no difference in collisions between the passenger and videophoneconditions. Providing remote conversation partner information about the driver and driving scene reducesthe detrimental effect of cell phone conversations, possibly by increasing shared situational awareness.
机译：认知上苛刻的手机通话会损害驾驶性能。在某些情况下，对话 从理论上讲，与乘客通话相比，与电话通话的干扰较小 对情况的意识。在这里，驾驶员在高保真模拟器中完成了具有挑战性的高速公路驾驶 与伴侣交谈时。两人在三种不同条件下进行自然主义对话： 远程使用免提电话，车辆中的乘客以及可视电话条件 实时视频，驾驶场景和驾驶员的面部表情增强了免提电话的使用体验。这 条件旨在将对话伙伴对驾驶情况的认识提高到一定水平 与车载乘客相似，以检验我们的假设，即这种认知导致较少的注意力分散 驾驶。我们将这些对话条件与单独驾驶条件进行了比较。司机参与 与单独驾驶，乘客或可视电话相比，在电话条件下与合并车辆发生的碰撞更多 情况，最重要的是，乘客和可视电话之间的碰撞没有区别 情况。提供有关驾驶员和驾驶场景的远程对话伙伴信息会减少 手机对话的有害影响，可能是通过增加共享的态势感知而造成的。

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