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Communication system that allows the transmission of information by means of electrical impulses and using a pre-established code of signs.
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Communication system that transmits voice and sound over long distances by electrical or electromagnetic means.
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The transmission and reception of electromacnetic waves of radio frequency, especially those carrying sound messages.
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An electrical device that receives and reproduces images and sounds transmitted by television.
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Electronic machine capable of storing information and processing it automatically through mathematical and logical operations controlled by computer programs.
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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 or a stylus, without the need for physical keyboard or mouse.
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Is an artifact that is used to communicate on a mobile basis. The technology basically consists of antennas distributed in a coverage area that interact with the device, sending and receiving signals with it.
