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高密度条形码在邮政上的应用刘一心在邮政服务自动化中，快速而又可靠的邮政信息处理是取得成功的关键。高密度条形码为此提供了一个极为有效的方法。美国开发的高密度条形码：ＰＤＦ４１７型条码，具有比普通（一维的）条形码更高的数据密度数量及纠错能力，能够应用于邮...
Application of high-density bar code in post Liu Yixin In the postal service automation, fast and reliable postal information processing is the key to success. High-density bar codes provide an extremely effective method for this purpose. The United States developed a high-density bar code: PDF417-type bar code, with a (1D) bar code than the average number of data densities and error correction capabilities can be applied to ...