Data processing apparatus

Details Data processing apparatus Data processing apparatus

1984-04-18

1987-03-17

Zache, Raulfe B.

Boots, shoes, and leggings

340706, 340709, 340717, G06F 314, G09G 302

Patent

active

046512993

ABSTRACT:
A data processing apparatus for training hearing and/or speech impaired children or for teaching different subjects has a main control section, keyboards for inputting data, a ROM for storing a control program, and a RAM for storing the input data, a CRT display for displaying the input data, and a printer for printing out the data. The apparatus allow simultaneous data input by an instructor and students and can print out the input data in accordance with the sequence it is inputted.

REFERENCES:
patent: 3166636 (1965-01-01), Rutland et al.
patent: 3728710 (1973-04-01), Berg
patent: 4428065 (1984-01-01), Duvall et al.

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