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。

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Tele Atlas, a Dutch mapping outfit, was recently bought by TomTom for $4.3 billion.

德国地图设备商Tele Atlas近期被TomTom以43亿美元收购。

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TomTom provides a granular picture of road-network performance from its traffic database.

通腾提供了道路网络性能的粒状图片，这些图片来自其交通数据库。

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Without this base road data, Garmin, TomTom, Apple and Google navigation apps could not exist.

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TomTom also recently lowered its full-year revenue expectations, citing weakness in the PND market.

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Many wonder whether Nokia and TomTom might restrict access to these maps, denying them to competitors.

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