FIELD: Field: learning.
SUBSTANCE: in the center of the upper surfaces most keys have blind holes with an external thread diameter of 2.5 to 3.5 mm and they have the corresponding threaded pins, with the possibility of their vertical movement, which contain on their axes spline grooves for the corresponding tool. The threaded pins above the surface of a few keys, which are used for training, serve as a tactile guide for positioning your fingers. After their mastering, the pins are recessed, and on the following keys they are unscrewed.
EFFECT: acceleration of learning of fingers position on the keys of the mechanical keyboard when blindly typing.
7 cl, 10 dwg
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Authors
Dates
2017-09-05—Published
2016-11-30—Filed