Because it uses cell tower information, no GPS is required – meaning developers can have their applications call on location information in areas where there is no GPS coverage.

因为它所使用的是信号发射塔信息，不需要GPS——这就意味着开发者可以在未覆盖GPS 的地区使用他们手机的应用程序获取定位信息了。

youdao

Michael (Sencha Touch) : I think it's a little early to call them obsolete, but for cross-device coverage Flash and Silverlight are simply out of the question.

Michael (Sencha Touch)：我认为说它们过时还言之过早，但是就跨设备覆盖来说，Flash和Silverlight简单说都存在问题。

youdao

As phone coverage spread between 1997 and 2000, fishermen started to buy phones and use them to call coastal markets while still at sea.

由于电话覆盖范围在1997年到2000年之间扩大，渔民开始购买手机，这样在海上就可以给岸上的市场打电话。

youdao

That concept applied to fire insurance would require fire insurers to cover applicants who waited until their home caught on fire to call for coverage.

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Observers were quick to call this early coverage optimistic but Hagan contends that Boingo will benefit from major trends in the wireless, cellular and consumer electronics industries.

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Somebody gets sick, they call their insurance for their coverage, they find out it's gone.

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