Tecnología digital 01

Timeline Technology

By lolitaaaaaa
  • Computer

    Computer

    Is a machine that we use to play games, watch movies, write texts, surf the Internet or draw.
  • Telegraph

    Telegraph

    Is a device that uses electrical signals to transmit messages, such as Morse code
  • Telephone

    Telephone

    is a device that transmit sounds at a distance by means of electrical signals.
  • Radio

    Radio

    Is based on sending audio signals over radio waves
  • Television

    Television

    Remote image and sound transmission system
  • Tablet

    Tablet

    It's a portable, larger than a smartphone or PDA, integrated into a touchscreen
  • Mobile phone

    Mobile phone

    Is a portable device that can make or receive calls