市场综述——手持型GPS的优点

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所有手持型GPS都能快速定位,不受天气、行政界域的限制,而且可以计算出当地的国际标准时间,还能为使用者指出正北方向。手持型GPS还可以将曾经历过的路点、路线记录在机器内部,为使用者起到提示、告警的作用。有些机器还加入了计算两点间距离、日升、日落时间等功能。所以目前的手持型GPS功能已经越来越强,早已不是简单的定位工具,而是微型智能化电子向导。
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