Safecast's fixed sensors and mobile units, which identify "hot spots" by going from schoolyard to sandpit, seek to fill a gap in the official information.

Safecast 的固定感应器以及移动感应器——从校园到沙坑等“热点地区”都能感应到——正尽力填补政府信息的空缺。

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Based on these analyze the application prospect of it including, hot spots access, mobile commerce, M2M, military application and so on.

在此基础上，对蓝牙网络的应用前景进行研究，具体探讨它在公众热点接入服务、移动商务、机对机通信以及军事等方面的应用。

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Police say further use of mobile phone technology had produced several "hot spots" that specialist search teams are examining.

BBC: Timeline: Sian O'Callaghan murder

Ch Supt Steve Headley said further use of mobile phone technology had produced several "hot spots" that specialist search teams were examining.

BBC: Police 'very close' to finding missing Sian O'Callaghan