IC card terminal

Details IC card terminal IC card terminal

2005-03-15

2005-03-15

Lee, Diane I. (Department: 2876)

Registers

Systems controlled by data bearing records

Credit or identification card systems

C235S492000

Reexamination Certificate

active

06866192

ABSTRACT:
A communication control function for prohibiting communication with card programs due to other terminal applications while a certain terminal application is communicating with its corresponding card program is assigned by the present invention to the IFD driver, which controls communication with an IC card, in an IC card terminal. This enables an IC card terminal to process commands from a plurality of terminal applications without causing an error to occur.

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