For example, the way cashiers entered the price of products into the terminal and logistics systems changed drastically with the invention of bar codes and scanners.

例如，出纳员将产品的价格输入终端机和后台系统的方法就是一种由于条形码和扫描仪的发明而带来的新方法。

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Users continue to invoke the legacy IT systems using the original application means, typically through a user interface (such as a mainframe dumb terminal or a packaged application's UI).

用户将继续使用原始应用程序方法调用遗留it系统，通常通过用户界面(如大型机哑终端或已打包应用程序的UI)。

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Driven by this plan, demand for industrial PCs is potentially large in the applications of railway ticket gates, terminal displays, telecommunications systems, etc.

通过这一计划的推动，对工业电脑的需求大部分是潜在的铁路检票口、终端显示器、通讯系统等等。

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Heathrow's Terminal 5, due to open in March 2008, has been testing systems and will be viewing the results of the Terminal 3 trial with interest.

CNN: Heathrow tests biometrics

This office should then be charged with achieving the most capable possible sea-based systems for performing on an integrated basis boost, mid-course and terminal defense.

CENTERFORSECURITYPOLICY: Center For Security Policy