Should a paper prototype be hand-sketched or computer-drawn?

纸上原型是应该手绘草图还是计算机制图呢？

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A paper prototype is a physical mockup of the interface, mostly made of paper.

纸上原型是界面的物理模型，主要由纸张构成。

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Cardsorting, field studies, participatory design, paper prototype and usability studies, desirability studies, customer emails.

卡片分类，现场研究，参与式设计，纸上原型和用户体验研究，合意性(desirability)研究，客户邮件。

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But it is not yet clear how many of the many prototype and paper vehicles chasing after the prize have any chance of being part of such an industry.

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Work on this "prototype" allowed him to figure out technique, layout and technical details like the type of paper (19-by-13-inch watercolor) and writing instruments (felt-tip pens).

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In the lab Raade picks up paper cups containing globs of green and black glass, two promising mixtures that Halotechnics hopes eventually to use in a prototype energy storage system the company plans to bring online in 2015.

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