The study, entitled "Information Leakage from Optical Emanations", details how flickering light from a common screen reflected off a wall can reveal whatever appears on the screen of a PC monitor.

这篇名为“发射光导致的信息泄漏”的研究报告，对如何透过一个普通的屏幕反射到墙壁上的闪烁光线显示微机显示器屏幕上实际出现的内容，作了详细的描述。

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The key parameters of projection display, including resolution, contrast, projection optics, optical throughput, color, light source and screen and their optimum method were described.

描述了投影显示关键参数（分辨率、对比度、投影光学、系统的光通量、彩色化、灯及屏幕）及优化方法。

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The optical modulation system generates and modulates light and generates an image in response to the drive control signal and then scans the image for projecting onto a screen.

所述光学调制系统响应 于所述驱动控制信号来产生和调制光并产生图像并随后扫描所述图像以 便投射到屏幕上。

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Sometimes, these rotations bring big payoffs, such as when 3M realized that the problem of laptop battery life was really a problem of energy used up too quickly for illuminating the screen. 3M researchers applied their knowledge of see-through adhesives to create an optical film that focuses light outward, producing a screen that was 40% more efficient.

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