Reference international card harmonization coupler

Details Reference international card harmonization coupler Reference international card harmonization coupler

1994-05-13

1997-04-08

Harvey, Jack B.

Electronic funds transfer

Specific identifier*

Magnetically encoded

395280, 902 26, 902 39, G06F 1530, G07F 1900

Patent

active

056196830

ABSTRACT:
A hardware device known as a RICH coupler which works between an IC card and its corresponding terminal system. The function of the RICH coupler depends upon its position. Between the card level and the system level there is a third independent level, the coupler. The card level and the system level are involved in the specific card application. The coupler level is application independent. The present invention provides an application independent RICH coupler which works like a supervisor between the applications on the card level and the applications on the system level.

REFERENCES:
patent: 4390964 (1983-06-01), Horky et al.
patent: 5021991 (1991-06-01), MacGregor et al.
patent: 5036461 (1991-07-01), Elliott et al.
patent: 5149945 (1992-09-01), Johnson et al.
patent: 5179648 (1993-01-01), Hauck

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