GEMPLUS公司提供的Electronic Purse Architecture For MPCOS-EMV Version 2.对基于智慧卡的电子钱包系统有详细的解释。-SA companies to provide the Electronic Purse Architect For MPCOS mo - EMV Version 2. smart card-based electronic purse system detailed the explanation.

Temic非接触智能卡接口芯片资料,芯片具有价格便宜优点,12元左右.-Temic contactless smart card interface chip, chip advantage of cheaper prices, around 12 yuan.