They could also act as a security system or provide Internet connectivity to other things in the building.
它们还可作为安全系统或者为建筑物里的其它事物提供互联网连接。
As an example, consider if you were building a system to run an e-commerce site on the Internet.
作为一个例子，考虑如果您在构建一个系统来在Internet上运行一个电子商务站点。
Part 1 and part 2 of this three-part series provided the tools and techniques for building a global positioning system (GPS) -aware application for the Nokia N810 Internet Tablet.
这个分3部分的系列的第1部分和第2部分介绍了用于为Nokia N810 Internet Tablet构建感知全球定位系统(GPS)的应用程序的工具和技巧。
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