IC card system

Registers – Systems controlled by data bearing records – Transportation

Patent

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Details

235375, 235381, G07B 1502, G06K 1500

Patent

active

051226430

ABSTRACT:
An IC card system comprises an IC card containing a semiconductor module with a CPU and a memory and a display section for displaying the contents of the memory, and a card terminal into which the IC card can be inserted, and which, when the IC card is inserted therein, reads the contents of the memory, and controls the display contents of the display section of the card in accordance with the contents of the memory.

REFERENCES:
patent: 4705211 (1987-11-01), Honda et al.

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