为了将业务延伸至遥远的村落，印度国家银行正在委派装备有与读卡器相连的手机的代理人。
To reach remote villages, SBI is appointing agents equipped with mobile phones attached to card readers.
他的新公司也以同样朴实的目标开始，那就是任何人都可以通过连接到他们的IPad和智能手机上的小读卡器接受信用卡支付。
His new company began with similarly modest aims: give anyone the ability to accept credit card payments through a tiny reader that plugs into their iPads and smartphones.
SIM读卡器和手机数据接口是基于PC机串行通信口，利用一片74hc14芯片实现接口功能。
SIM reads the card and the handset data interface is based on the PC machine serial port, USES a piece of 74hc14 chip to realize the interface function.
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