光电鼠标以及工作原理

光电鼠标对于今天的我们来说一点都不陌生，它使得电脑操作更加简便。它简单的外形设计里蕴藏着十分复杂的设计，囊括了当今最先进的电子和光学技术。文章概述了以下三个方面知识：1.光学鼠标的内在系统；2.光学导航的基础知识；3.光学技术的优势。
Optical Mice and How They Work
The Optical Mouse is a complete imaging system in a tiny package

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Abstract Inside An Optical Mouse
The mechanical computer mouse, Douglas Engelbart’s If you took apart an optical mouse and looked inside, you’d
invention of the 1960’s, is starting to look like an endan- find a complete imaging system. The mouse is essentially
gered species. While users praise its ingenuity, many re- a tiny, high-speed video camera and image processor.
sent its unreliability and its need for frequent cleaning.
As shown in Figure 1, a ligh