他们从观看显示图像的计算机屏幕开始。
They started out by looking at the computer screens which display the images.
最值得注意的是，Pointcast 网络使用一个屏幕保护程序来向用户的计算机显示器发送不断更新的新闻和广告流。
Most notably, the Pointcast Network uses a screen saver to deliver a continually updated stream of news and advertisements to subscribers' computer monitors.
该显示是通过将12台IBM ThinkPad计算机的输出投影到一个屏幕上而创建的，该屏幕安装在一面假想的办公室墙壁上。
The display is created by rear-projecting the output of 12 IBM ThinkPad computers onto a screen mounted in a pseudo-office wall.
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