The.net Framework implements two types of components: visual and nonvisual.

NET Framework实现两个类型的组件：可视组件和非可视组件。

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Widgets can be both visual (in that they render visual content, such as a chart) or nonvisual (in that they provide some form of discrete function or access to a service).

小部件可以为可视的(呈现可视内容，如图标)或非可视的(提供某种形式的功能或对服务的访问)。

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A new breed of designers, the information architects, built a discipline and practice to address the nonvisual design problems of logical structure and flow of content.

新一代的设计者们，也就是信息架构师创造出一系列原则和实践方法用来解决内容流和逻辑结构等非视觉方面的设计问题。

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The nonvisual user interfaces we develop can be used for applications other than for driving -- in everyday home appliances, in office settings, in educational settings.

CNN: Why we made a car for blind drivers

The idea of abstraction is so central to the history of modern art that it left its mark on the work of nonvisual artists as well.

WSJ: The Seductive Lure of Abstraction | Sightings by Terry Teachout

But Maugham's sly quip also reminds us that nonvisual "abstraction, " for all its historical significance, has never become truly popular with mass audiences and neither, for that matter, has visual abstraction.

WSJ: The Seductive Lure of Abstraction | Sightings by Terry Teachout