看起来，从在第一批印刷出版物内使用的漆黑块，到今天你看这篇文章时所用的电子字符(如果你是在万维网上阅读它的话)，其间经过了漫长的过程。
It MAY seem a long way from the inky blocks used in the first printing presses to the electronic bits and bytes that make up this article if you are reading it on the World Wide Web.
版面分割是OCR(光学字符识别)系统的重要组成部分，在将印刷文档转换为电子文档的过程中是必不可少的。
Page segmentation is an important part of optical character recognition (OCR) system, it is a necessary step in the process of transforming printed documents to electronic version.
磁墨字符识别：分辨用磁墨印刷的字符并把它转为数字资料的装置。
Magnetic ink character recognition (MICR) : Devices which can identify characters printed in magnetic ink and convert them into digital data.
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