But UX is not only about human-computer interaction (HCI), usability or IA, albeit usability probably is the most important factor that shapes UX.

但是用户体验并不仅仅是人机交互、易用性或者信息架构，虽然易用性可能是组成用户体验最重要的因素。

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Surely cross-sell usability is a factor in their effectiveness.

很明显，交叉销售可用性是能否达成效力提升的关键因素。

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Not surprisingly, both genders agree that ease of use is the most important factor in assessing website usability (beta of 1.56-1.75).

不足为奇的是，男女都同意，易用性是最重要的因素在评估网站可用性时(试用版的1.56 - 1.75)。这是在次最重要的因素，性别差异的发挥作用。

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The Usability factor is instituted to guide web visitors through the completion of the conversion process.

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The other part of the usability factor is called the process flow.

FORBES: How to Make Your Web Visitors Do What You Want

But down in the detail there were complex issues surrounding which elements of a design (in the form factor, in usability, and in what was called the trade dress) were truly protected by law.

FORBES: So Yes, The Apple vs Samsung Verdict Was A Big Mistake