One of the design heuristics we use at Mozilla Labs, especially as we work to create a more invisible browser, is the “Over-the-Phone test”.

在Mozella实验室，我们常使用的一个启发式设计方法叫做“通过电话测试来改进可用性”，尤其是当我们开始以创建更可视化的浏览器为工作目标时，这种方法体现的价值更大。

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I was studying for the test and my phone was on the silent mode.

我正在复习备考，所以我的手机调成了静音模式。

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Since it's a new test, we ran it at least twice on each phone and took the average.

因为这是个新的测试，所以我们在每支手机上至少进行两次，取平均值。

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As for an initial public offering, the Xiaomi founder and renowned Chinese angel investor said it was too early for the mobile phone company to test the market.

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Did any left-landed people test this phone (who would presumably have hold the phone with their palm covering the lower left edge of the phone)?

FORBES: Please Remember To Hold Your New iPhone Correctly

It took 40 minutes on the phone to schedule the test.

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