Composite calling card for social and business data and use

Registers – Records – Laminated

Patent

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Details

235487, G06K 1902

Patent

active

049452193

ABSTRACT:
A calling card is printed on its paper front side with data for visual presentation. The card back side is made from a material that will accept, retain and permit the reading of encoded data by a card reading device. Data decoded by the card reader is visually displayed on a cathode ray tube and stored in a data storage device for later retrieval.

REFERENCES:
patent: 3958103 (1976-05-01), Oka
patent: 3959630 (1976-05-01), Hogberg
patent: 4249163 (1981-02-01), Maurer
patent: 4288688 (1981-09-01), Kiyama
patent: 4464566 (1984-08-01), Silverman
patent: 4527051 (1985-07-01), Stenzel
patent: 4680459 (1987-07-01), Drexler
patent: 4725719 (1988-02-01), Oncken

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