摘要
介绍了条形码的发展状况和编码的几个关键因素,并以PDF417码为例介绍了堆叠式二维条码的一般结构及其应用,最后阐述了其在包装防伪上的应用。
The development status of bar code and the key factors of coding were introduced. The code of PDF417 was taken as example to introduce piled type two-dimensional bar codes and its applications. The application in anti-fake packaging was expatiated.
出处
《包装工程》
CAS
CSCD
北大核心
2005年第3期68-70,共3页
Packaging Engineering
关键词
二维条码
压缩
防伪
Two-dimensional bar codes
Compress
Anti-fake
