Network

Telecommunications

By TJHaro9001
  • Semaphore Lines

    Semaphore Lines

    Used to communicate through optical signals, invented by Claude Chappe in 1790 on an unknown exact date.
  • Period: to

    Communications Timeline

  • Electrical Telegraph

    Electrical Telegraph

    A telegraph used for human-to-human communication invented by Francis Ronalds on an unknown exact date.
  • Telephone

    Telephone

    Patented by Alexander Grahm Belle, revolutionized communication where two could simultaneously talk to each other through voice-to-voice communication.
  • Radiotelegraphy

    Radiotelegraphy

    Way to communicate without the need of wires, founded by Heinrich Hertz
  • Electrical Television

    Electrical Television

    Invented by Kálmán Tihanyi to view moving images
  • Videophone

    Videophone

    AT&T invents the videophone, which allows people to communicate visually with audio
  • First Transatlantic Cable

    First Transatlantic Cable

    First Transatlantic cable laid down from Newfoundland to the Uk and was in service from 1956-1978
  • The First Network

    The First Network

    First network, ARPANET, created and paves the way for the creation of the World Wide Web and the Internet
  • First Satellite Phone

    First Satellite Phone

    Handheld mobile phones which allowed people to communicate with mobile handheld devices.
  • Augmented Reality (AR)

    Augmented Reality (AR)

    Possibly the future of communication, able for communication without the need of a handheld device.