Research ArticleOpen accessIn the author namesDESIGN OF A DUAL KEYBOARDV. Ragavi, G. GeethaThe design of a computer keyboard with dual function is proposed. This computer keyboard called Dual Keyboard can function both as a normal keyboard and as a pressure sensitive keyboard. The proposed device has a switch that decides the function. The keyboard makes use of sensors placed beneath the keys to measure the pressure applied on the key by the … …Journal of Computer Science, Vol. 9, Issue 11 · 2 Oct 2013 · 7,018 accessesView PDFCite