For these tools, the question might be in two parts: Given an arbitrary receipt, can you scan it sufficiently well to extract data?

对于这些工具，问题有两个部分：给定任意的一个收据，你能否对它进行充分好的扫描以提取数据？

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When you cross the finish line you'll be given a bar code and you take this to one of the run volunteers, who will scan it.

当你冲过终点线时会得到一个条形码，你把它交给其中一个赛跑志愿者，他会扫描这个条形码。

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Do you read it, scan it or skip over it to something shorter?

你是阅读它，浏览它，还是跳过它去看更短的东西?

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"You can have a patient from the hospital with abdominal pain as an example, and you can run him through every high-tech equipment, CT scan, MRIs -- it's unlimited, " Zelt said.

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It also offers a progressive-scan, wide-screen, 60-frame-per-second MPEG-2 format that delivers far less resolution than full-fledged HD, but may work well when transferred to DVD.

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Will it automatically scan your e-mail, realize that your partner is on the flight and that you promised to be at the terminal, and offer to book you a taxi to the airport to go and meet them?

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