In one study by James Cutting, Cutting taught an Introduction to Psychology course and before each lecture he'd flash pictures on the screen.

在James，Cutting做的一个研究中，他教一门心理学导论课程,在每节课上课前，他会在屏幕上放一些图片。

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He expects the iPad 5 will use an IGZO screen, cutting the thickness in half and reducing weight.

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W. Griffith pioneered split-screen and cross-cutting editing techniques to illustrate conversations between two people who may not be in the same room.

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The limited number of polygons means that speeding up one of these systems to refresh the screen 60 times a second, as is needed to smoothly render fast-action scenes, requires cutting the number of polygons per screen to the point where detail suffers.

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