On the openness of reader-card information and thecredential to wear is easy to embezzle, this paper introduces the composition and the characteristic of PDF417, designs and realizs reader-card system based on PDF417. Taking the reader-database of Huiwen-system as an exemple,the paper points out the two ways of improvement and the supplement to the system.
刘凡馨 . 基于PDF417条形码的读者证件系统的设计与实现[J]. 现代图书情报技术, 2007, 2(6): 83-86.
Liu Fanxin. Design and Implementation of Reader-card System Based on PDF417. New Technology of Library and Information Service, 2007, 2(6): 83-86.