3860793 is referenced by 12 patents and cites 16 patents.

Apparatus is provided for reproducing programmed selections of blocks of data recorded in coded form in a plurality of separate tracks on a magnetic card, the selection being made in accordance with a program of instructions recorded in separate blocks on the same or a further magnetic card. The apparatus includes a magnetic card reader for reading from a card the series of instruction characters forming a program, a program store for temporarily storing the program thus reproduced, decoding means for decoding each instruction character taken from the program store, and a magnetic card reader for reading selections of data from a card in accordance with the decoded instructions. The reproduced data may be printed out or otherwise displayed, or transmitted to other apparatus.

Title
Apparatus for reproducing programmed selections of data recorded in coded form on magnetic cards
Application Number
05/284,171
Publication Number
3860793
Application Date
August 28, 1972
Publication Date
January 14, 1975
Inventor
Greenham Stanley Keith
Edwards John David
Kirk Malcolm
Chappell Peter Lee
Donald John Henry
Roe Malcolm David
Agent
Browdy & Neimark
Assignee
Dataplex
IPC
G06k 19/06
G06k 07/08
G06k 03/00
G01d 15/06
G06k 01/12
G06K 07/08
B41J 05/31
B41J 05/40
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