This technique, which is demonstrated in Listing 4, has the benefit of reducing the amount of output displayed on the screen.

这种方法在 清单 4 中展示，具有减少屏幕上显示的输出量的好处。

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Reducing the size of the framebuffer actually can help quite a bit—at substantial cost to your screen real estate, of course.

减少 framebuffer 的大小可以真正大幅度降低内存占用 — 当然，代价是屏幕可用区域。

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The first step in reducing the amount of time you spend in front of your screen is to get an idea of just how much time you do actually spend there.

减少你在电脑前所花时间的第一步，你需要了解是实际上每天真正需要花多少时间在电脑前，在很多情况下，你会大吃一惊，比如说，我估计我每天需在电脑前花6小时，可实际情况呢，在5天里，我每天花了10小时在这个上面，我不知道这是为什么

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Instead of reducing the screen size (which Apple may not be able to do successfully), the body has been trimmed, giving users a device that is almost entirely made up of the display.

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The other reason has to do with the status of theatrical exhibitors as the weakest link in the 3-D process. (Some theaters have already been caught reducing light levels on the screen to extend the life of expensive projector lamps.) What happened to me and others at the ArcLight the other night was the height of absurdity.

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But the non-PenTile screen is laminated, reducing glare and making colors really bright and vivid.

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