Optical card with increased data storage capacity and recording/

Details Optical card with increased data storage capacity and recording/ Optical card with increased data storage capacity and recording/

1989-01-03

1990-09-18

Pitts, Harold I.

Dynamic information storage or retrieval

Systems having plural physically distinct independent tracks...

Indexing to discrete signal tracks

235454, 235481, 235488, G11B 374, G11B 720

Patent

active

049583395

ABSTRACT:
An optical card for storing data includes a base member and a plurality of parallel linear tracks on the base member for storing the data. Address data is recorded alternately on an opposite end of each successive track for storing an identifying code corresponding to the respective track.

REFERENCES:
patent: 4500777 (1985-02-01), Drexler

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