February 2019
Intermediate to advanced
252 pages
5h 34m
Chinese
Content preview from 原型设计：打造成功产品的实用方法及实践
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原型保真度
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41
低保真度的另一个例子是基于线路板的电路（图 3-5）。你可以使用一些特定的组件尝试
你的想法，并让每个组件独立工作。使用低保真度电路进行实验可以帮助你确定哪些版
本的组件要进行高保真度测试。流程初期，我会订购几种不同类型的微控制器、按钮和
旋钮以及 LED。在低保真度下尝试的各种选项越广泛，我的最终解决方案和下一轮的原
型就越稳健。通过单独测试这些组件，我也更好地感受到了它们如何在电路中聚集在一
起，并且我可以开始绘制组件如何相互作用。
图 3-5：使用线路板构建低保真度电路
3.2 中保真度
中保真度原型至少在一个方面开始看起来像最终产品（以后会更多）。它们在成本（时
间或其他）和价值之间取得了很好的平衡。中保真度原型开始将视觉设计、交互、功能
和最终媒介（穿在身上、屏幕上、浏览器内或作为物理设计）结合在一起。一些示例包
括可点击的原型、风格面板（style tile）、Axure 原型、编码原型以及各种电子原型（图 3-6
至图 3-8）。
中保真度原型应该有一个更精确的假设来测试。一个例子是用户可以体验特定任务的整
个流程。对于智能对象，用户可能会理解输出灯及其指示的内容（图 3-9）。这些原型比
低保真度原型需要更长的时间，但你可以开始测试更详细的交互部分。用户将在原型本
身中拥有更多的上下文，这将为你在测试中提供更多合理的结果。
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3
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图 3-6：中等保真度电子原型包含更多交互式组件
图 3-7：中等保真度数字原型比其低保真度版本更复杂
原型保真度
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43
图 3-8：你可以创建风格面板以传达未来的视觉设计 ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.