telecommunications inventions

Timeline created by mariaatascondols
  • Computer- Charles Babbage

    Computer- Charles Babbage
    Iformation processing machine or system that performs automatic operations, for which it has been previously programmed.
  • telegraph- David Alter

    telegraph- David Alter
    An apparatus for communication at a distance by coded signals.
  • telephone - Alexander Graham Bell

    A telephone is a telecommunications device that permits two or more users to conduct a conversation when they are too far apart to be heard directly. A telephone converts sound, typically and most efficiently the human voice, into electronic signals that are transmitted via cables and other communication channels to another telephone which reproduces the sound to the receiving user.
  • Radio- Guillermo Marconi

    Radio- Guillermo Marconi
    Radio is the work of broadcasting sound programs for the public to listen to.
  • television- John Logie Baird

    television- John Logie Baird
    Television is a system for the transmission of images and sound at a distance through Hertz waves.
  • Tablet- Alan Kay

    Tablet- Alan Kay
    Electronic device that has an intermediate size between the computer and the mobile, tactile and manageable
  • Mobile phone- Martin Cooper

    Mobile phone- Martin Cooper
    A mobile phone is a wireless handheld device that allows users to make and receive calls. While the earliest generation of mobile phones could only make and receive calls, today’s mobile phones do a lot more, accommodating web browsers, games, cameras, video players and navigational systems.