One way to do so is to show an automatic progress bar that will run until the server responds and the page gets refreshed.

要达到这个目的的方法之一是显示一个自动进度工具条，它会一直运行直到服务器应答以及页面得到刷新为止。

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The picture of the bar code is analyzed, then the UPC is determined by the phone's software and forwarded to the store's server for product lookup and price.

电话的软件对条形码图形进行分析，然后确定UPC，并将UPC转发到商店的服务器，以进行产品查找和确定价格。

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Defensive design for the Web usually focuses on the most common points of failure: forms, search, the address bar and server problems.

Web的防护性设计通常关注最常见的失效点：表单、搜索、地址栏以及服务器问题。

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