The research of this part will make the reference to the second part for IC card sampling in the smart card prepayment gas meter application system hardware design.
本部分的研究也同时为第二部分基于智能卡的预付费煤气表应用系统的硬件设计中IC卡的选型提供了参考依据。
Different smart IC card has different characters of physical storage structure and data storage structure, IC card data storage model could present IC card internal storage structure.
不同型号的智能IC卡的存储器有其不同的物理存储器构造和不同的数据存储结构的特点，IC卡数据存储模型可以很好的描述IC卡内部存储结构。
Smart card is also called CPU card. Compared to common IC card, it contains CPU, memorizer, I/O system and Chip Operating Syestem (COS).
智能卡也称CPU卡，同普通的IC卡相比，它具有自己的CPU，存储器，读写系统和卡内操作系统COS。
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