在结束部分，我们将总结使用J2ME技术开发用于最小型无线设备的高级安全应用程序的可行性。
In closing, we'll summarize the feasibility of developing advanced secure applications for the smallest wireless devices using J2ME technologies.
用周边专用的微波发射器给一些安装在建筑物或工业机器上的无线传感器等小型电子设备供电已经成为可能。
It is already possible to power small electronic devices, such as wireless sensors installed in buildings and industrial machinery, using a dedicated microwave transmitter nearby.
正如您所看到的，只需要五张卡片和数分钟时间，就可创建一个有用的、适合网页上的Portlet或无线手持设备小型显示屏的Web应用程序。
As you can see, it took only five CARDS and a few minutes to create a useful Web application that would be suitable for a portlet on a Web page or a wireless handheld device's small display.
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