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Telegraph Joseph Henry
Communication system that allows coded messages to be transmitted quickly. -
Computer Charles Babbage
Electronic machine capable of automatically processing information and solving problems very quickly. -
Telephone Alexander Graham Bell
Wireless communication medium through electromagnetic waves. -
Radio Guglielmo Marconi
Auditory transmission which through it listeners listen to its content. -
Television John Logie Baird
System of transmission of images at a distance, which are transformed into electromagnetic waves at the transmitter and are recovered in the receiving device. -
Tablet Alan Kay
Dispositivo electrónico portátil con pantalla táctil y con múltiples prestaciones. -
Mobile telephone Martin Cooper
Portable device of a mobile phone system.