一款相对较小的显示器，它拥有一个前所未闻的每英寸200像素的显示屏。
Being relatively small, the screen had a resolution of a then-unheard-of 200 pixels per inch (ppi).
一方面在几英尺的区域内保持每英寸80个像素密度意味着显示上千万个像素。
Maintaining a density of 80 pixels per inch over an area several feet on a side implies displaying tens of millions of pixels.
然后是IBM推出了一款9.2百万像素22英寸的显示器。
Then came IBM with a 22-inch display packing 9.2 megapixels.
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