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邮政各项技术的进步是社会和科学技术发展的写实,也随着时代的步伐与时俱进。从手工加盖邮戳到自动化的机盖直至条形码的使用,无不留下时代发展的痕迹。2 0世纪2 0年代初,美国一名性格古怪的发明家约翰·科芒德(JOHN·KEMODE)“异想天开”地想对邮政单据实行自动分拣。他的想法是在信封上做“条码”标记,把收信人地址的信息纳入其中,就是如今的邮政编码;同时他又发明了扫描器和译码器,使其可以实际使用。但是由于信息量不大,未能全面推行。条形码又称条码(barcode),是将宽度不等的多条黑条与空白,按照一定的编码规则排列,用以表达一组信息的
Post technology is the progress of various social and scientific and technological development of the real, but also with the times with the times. From hand stamping postmark to automated canopy until the use of bar codes, all leaving the traces of the development of the times. In the early 1920s, John KEMODE, a weird American inventor, wanted to sort postal receipts automatically. His idea was to make a “barcode” mark on the envelope, incorporating the recipient’s address into the postal code today; he also invented the scanner and decoder to make it workable. However, due to the small amount of information, it has not been fully implemented. Barcode, also known as barcode (barcode), is the width of a number of black bars and blank, according to certain coding rules arranged to express a set of information