Prerecorded dual strip data storage card

Details Prerecorded dual strip data storage card Prerecorded dual strip data storage card

1985-09-10

1986-09-02

Pitts, Harold I.

Registers

Records

235493, G06K 1307

Patent

active

046098127

ABSTRACT:
A data storage card having spaced apart data strips. The card is wallet-size and preferably the strips run parallel to the lengthwise dimension of the card. One strip is made of a high capacity reflective read-only optical memory (ROOM) material. The other strip is a magnetic recording material. The high capacity ROOM strip may be made of a laser recorded material or it may be made of a material which is prerecorded using a photographic process. The two strips store complementary data in database applications.

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patent: 4305081 (1981-12-01), Spong
patent: 4313188 (1982-01-01), Bartolini et al.
patent: 4345261 (1982-08-01), Wilkinson
patent: 4360728 (1982-11-01), Drexler
patent: 4467209 (1984-08-01), Maurer et al.
patent: 4493887 (1985-01-01), Peeters et al.

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