G - Physics – 09 – B
Patent
G - Physics
09
B
35/62
G09B 13/00 (2006.01) G09B 7/02 (2006.01)
Patent
CA 1128302
ABSTRACT OF THE DISCLOSURE Terminal trainer keyboard and display apparatus for teaching keyboard operations and knowledge items and skills, including a keyboard array of touch keys representing individual characters and keyboard operations each having a switch associated therewith, a visual projector to be located within view of the trainee having a viewing screen onto which lesson information is displayed projected from a training film having sensor activating code bars beside the film frames denoting the correct key location for the displayed lesson instruction. The keyboard includes a light emitter at each key for illuminating its associated key, and an electronic circuit is coupled to the switches and receives correct key location signals from the sensors detecting the code bars to activate correct and incorrect readout counters to indicate the number of correct and incorrect key activations and to activate the light emitter at the correct key location when a key at an incorrect location is activated.
344786
Nickell Lawrence C.
Ward John R.
Wilson Marlin V.
Macrae & Co.
Training Associates Inc.
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