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Invention of Keyboard

Published 14.11.2010 Presenter Anton Pankratov

Invention of Keyboard
Keyboard is still an important part of the computer, but the keyboard as a means to convert commands from keys with letters and special signs appeared long before the computer was invented. The first devices which used keyboards were telegraphs in which a keystroke generated some analog signal (tension or signal of certain frequency) or digital sending of certain code ...