Education and demonstration – Computer logic – operation – or programming instruction
Patent
1982-07-09
1984-08-21
Grieb, William H.
Education and demonstration
Computer logic, operation, or programming instruction
434227, G09B 1900
Patent
active
044667981
ABSTRACT:
A printed computer training device having a number of leaves hingedly connected together. A plurality of first leaves have screen display simulating indicia on a first side and keyboard action simulating indicia on a second side. A second leaf, hinged to the first leaf, has keyboard simulation indicia on a first side. A plurality of third leaves, hinged to the second leaf, have operating instruction indicia on a first side and keyboard action simulating indicia on a second side.
REFERENCES:
patent: 1527100 (1925-02-01), Williams
patent: 2802284 (1957-08-01), Dreisonstok et al.
patent: 3161967 (1964-12-01), Siegel et al.
Champion International Corporation
Grieb William H.
Mulholland John H.
Sommer Evelyn M.
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