其中一章展示了各种静态特效，比如模糊（用来在显示弹窗的时候弱化背景对注意力的干扰）、阴影、反光和高光。

Various static effects are demonstrated, such as blurs (for making backgrounds less distracting when popups are visible), drop shadows, reflections and highlights.

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与液晶显示屏(LCD)不同，它的图像不需要依赖于背景光。

Unlike an LCD's, this image does not require backlighting.

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键盘锁上后，背景光不再为了显示时间而亮了。

Backlight doesn't come on again to show time after phone locks.

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