A GPS navigational system can highlight danger on the road.

GPS导航系统可以突显道路上的危险物。

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Two students at Germany's University of Konstanz bolted a Kinect to a helmet, creating a bare-bones navigational system for the blind.

德国的康斯坦茨大学的两名学生把Kinect绑在头盔上，为盲人创造了一个简易导航系统。

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With the code demonstrated here, you can apply this next level of navigational system to any application through the use of synthetic keyboard and mouse events.

使用本文演示的代码，您将可以通过合成的键盘和鼠标事件将这种新一代导航系统应用到任何应用程序。

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Through collaboration with the International Maritime Organization (IMO) and International Hydrographic Organization (IHO), the worldwide system of navigational and meteorological areas associated with the Global Maritime Distress Safety System (GMDSS) has recently been expanded by JCOMM to include five new areas in the Arctic.

UNESCO: Oceanographers and meteorologists discuss climate change, maritime and coastal safety | United Nations Educational, Scientific and Cultural Organization