Card-type data terminal operatively connectable to electronic ap

Details Card-type data terminal operatively connectable to electronic ap Card-type data terminal operatively connectable to electronic ap

1985-03-05

1987-11-10

Pitts, Harold I.

Registers

Systems controlled by data bearing records

Credit or identification card systems

235379, G06K 500

Patent

active

047052112

ABSTRACT:
A card-type compact data terminal is provided being operatively connectable to a portable electronic apparatus. The data terminal can be removed from the apparatus. The data terminal serves to input and store data for the apparatus while separated from the apparatus. When it is operatively combined with the apparatus, the stored data within the data terminal are processed by the apparatus, even complicated processes, at high speed.

REFERENCES:
patent: 4277837 (1981-07-01), Stuckert
patent: 4454414 (1984-06-01), Benton
patent: 4523087 (1985-06-01), Benton
patent: 4614861 (1986-09-01), Pavlov et al.

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