An example is the popular TomTom line of satellite navigation devices.
一个例子是流行的TomTom公司卫星导航设备系列。
A recent study found that using satellite navigation devices is actually less safe than using old-fashioned paper maps.
最近一项调查研究发现，使用卫星导航装置实际上比使用旧式的纸质地图更危险。
The technology is already available in the form of small screens for use in mobile phones and satellite-navigation devices.
该技术已经以小屏幕形式用于手机及卫星导航仪。
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