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Computer-Charles Babbage
Electronic machine capable of storing information and processing it automatically through mathematical and logical operations controlled by computer programs. -
Telegraph-Samuel Morse
Communication system that allows the transmission of information. -
Telephone-Antonio Santi Givseppe Meucci
Communication system that transmits voice and sound over long distances by electrical or electromagnetic means and it's uses to communicate with other people. -
Radio-Nikola Tesla
It is a means of communication that is based on the sending of audio signals through radio waves. -
Television-John Logie Baird
Is a system for the transmission and reception of images and sounds at a distance that simulate movements, which uses a diffusion mechanism -
Tablet- Alan Kay
It is a portable electronic device larger than a smartphone or a PDA, it is a single piece that integrates a touch screen that emits light and with which it interacts primarily with the fingers -
Mobile Phone-Martin Cooper
It is a portable device that can make or receive calls through a radio frequency carrier, while the user is moving within a telephone service area.