The history of the telephone

By NereaBajo
  • "The first telephone"

    "The first telephone"

    Was invented and registered as a patent by Alexander Graham Bell, in USA
  • "The first telephone company"

    "The first telephone company"

    Since that moment began the commercial progress of the invention. “Bell Telephone company” that it was set up.
  • "The claim of the product"

    "The claim of the product"

    The Bell company gave 5 licenses to other different companies to produce this equipment.
  • "Other telephones"

    "Other telephones"

    The first dial telephone was invented.
  • "The first transcontinental phone call"

    "The first transcontinental phone call"

    Bell and Walson make it, between New York and San Francisco. Using a network of operators.
  • "Public video telephone service"

    "Public video telephone service"

    The world's first public video telephone service was developed by Dr. Georg Schubert, linking Berlin to Nuremberg, Munich and hamburg.
  • "Ringer"

    "Ringer"

    The first telephone to have a ringer installed the model
  • "The first mobile phone"

    "The first mobile phone"

    Is invented ericsson mobile system
  • "The first push-button telephone"

    "The first push-button telephone"

    Was invented and touch-tone dialling was tested on two small towns of Pennsylvania.
  • "First phone call"

    "First phone call"

    Motorola researched Martin Cooper makes the first phone call, to a rival inventor.
  • "The first commercially available mobile phone"

    "The first commercially available mobile phone"

    Based on Cooper's work, the first commercially available mobile phone, the Motorola DynaTAC 8000X. The price was $8,657.
  • "The world's first smartphone"

    "The world's first smartphone"

    Was unveiled, the IBM simon. Its major apps were a calendar, address book, world clock, calculator, notepad, and a simple email client. It went in sale 1994. The price was $899
  • "The worlds first camera phone"

    "The worlds first camera phone"

    The sharp J-SH04 hits Japan. It features 0.1 megapixel camera
  • "Nokia 1100"

    "Nokia 1100"

    Is released, a durable and easy to use phone. It will go on to be the world´s best selling mobile handset, shifting 200 million units
  • "The bird of 4G…"

    "The bird of 4G…"

    The begin of the intellectual phones, tactiles, connected to datas, for chats, tv, videos, social networking sites…