一、推广使用商品条码势在必行 条码是一种利用光电扫描阅读设备识读并实现数据输入计算机的特殊代码。它是由一组粗细不同、黑白(或彩色)相间的条与空以及相应的字符组成的条纹,是一种信息代码。 在“信息化社会”的今天,信息的“裂变”速度已到了令人瞠目结舌的地步,据统计,近20年来,人类社会所积累的信息量已超过了以往2000年所积累信息量的总和。因此,人们要求对社会上各个领 First, the promotion of the use of commodity bar code is imperative Bar code is a special code that uses photoelectric scanning reading equipment to read and realize data input into the computer. It is an information code consisting of a set of stripes of different thicknesses, black and white (or color) and white and space and corresponding characters. In the “information society” today, the “fission” of information has reached a jaw-dropping pace. According to statistics, in the past 20 years, the amount of information accumulated by human society has exceeded the sum of information accumulated in the past 2000 years. Therefore, people are demanding various