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telephone
Device that recives and transmitslong-distance communications and is connected to a telephone network
Creator:Antonio Meucci -
Telegraph
Long distance transmission of written messages without the physical transport pf letters, originally over cables.
Creator:(2) Claude Chappe and Clemens gerke -
Radio
Public telecommunication, represented by the emission,transport and reception of voices,music and sound effects by means of electromagnetic waes that,without cables and connections,travel from a centrally located source (station) to the listener (receiver)
Creator:Guglielmo Marconi -
Television
system of transmission of images and sound at a distance through hertian waves
Creator:John Logie -
Computer
Electronic machine that receives and processes data with the mission of transforming it intouseful information
Creator:Charles Babbage tries but the first computer to work was made by Konrad Zuse -
Tablet
Laptop bigger than a smartphone and smaller than a computer,but his funcion is the same than the computer
Creator:Alan kay -
Mobile phone
A mobile phone is a telephone that you can carry with you and use to make or recive calls wherever you are
Creator:Martin Cooper
