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TELEGRAPH
Creator: Samuel Finley Breese Morse. It´s an apparatus, system, or process for transmitting messages or signals to a distant place, especially by means of an electric device consisting essentially of a sending instrument and a distant receiving instrument connected by a conducting wire or other communications channel -
TELEPHONE
Creator: Antonio Meucci. A telephone is the electrical system of communication that you use to talk directly to someone else in a different place -
RADIO
Creator: Nikola Tesla but Guglielmo Marconi filed the patent. Is a way to send electromagnetic signals over a long distance, to deliver information from one place to another. -
TELEVISION
Creator: John Logie Baird. It is a telecommunication medium used for transmitting moving images in monochrome or in color, and in two or three dimensions and sound -
COMPUTER
Creator: Honrad Zuse. It´s an electronic device for storing and processing data typically in binary form, according to instructions given to it in a variable program -
TABLET
Creator: Alan Kay. It´s a mobile device, typically with a mobile operating system and touchscreen display processing circuitry, and a rechargeable battery in a single, thin and flat package -
MOBILE PHONE
Creator: Martin Cooper. It´s a portable telephone that can make and receive calls over a radio frecuency link while the user is moving wthin a telephone service area.
