Change in telecommunications through the time by José Cosme Bautista Pioquinto

  • 500 BCE

    Pigeon post

    Pigeon post
    Pigeon post was used of homing pigeons to carry messages.
  • 400 BCE

    Hydraulic semaphores

    Hydraulic semaphores
    4th century
  • 1 BCE

    Prehistoric

    Prehistoric
    Fires, Beacons, Smoke signal, Communicaton drums, Horns
  • 600

    mail

    mail
    The mail or post was a system for physically transporting documents and other small packages.
  • 1500

    Maritime flag semaphorea

    Maritime flag semaphorea
    A maritime flag was a flag designated for use on ships, boats, and other watercraft. Naval flags was considered important at sea and the rules and regulations for the flying of flags are strictly enforced.
  • Fisrt experimental acoustic telephone

    Fisrt experimental acoustic telephone
    Mechanical acoustic telephone was designed for transmitting speech and music over a distance greater than that of normal direct speech.
  • Semaphore lines

    Semaphore lines
    A semaphore telegraph was invented for a system of conveying information by means of visual signals.
  • wireless telegraphy

    wireless telegraphy
    Wireless telegraphy was used for radio communication systems, also called radiotelegraphy, which transmit telegraph signals by radio waves.
  • Electrical telegraph

    Electrical telegraph
    An electrical telegraph was a telegraph that uses electrical signals, usually conveyed via dedicated telecommunication lines or radio.
  • First trans-Atlantic telegraph cable

    First trans-Atlantic telegraph cable
    A transatlantic telegraph cable was an undersea cable running under the Atlantic Ocean used for telegraph communications.
  • Signal lamps

    Signal lamps
    Flashing lights were the second generation of signalling in the Royal Navy.
  • Telephone

    Telephone
    A telephone, or telephone, is a telecommunications device that allows two or more users to carry out a conversation, it is used to communicate peopleo around the world.
  • Acoustic phonograph

    Acoustic phonograph
    The phonograph is a device, it was invented in 1877, for the mechanical recording and reproduction of sound.
  • Telephony via lightbeam photophones

    Telephony via lightbeam photophones
    The photophone is a telecommunications device that allows transmission of speech on a beam of light. It was invented jointly by Alexander Graham Bell and his assistant Charles Sumner Tainter on February 19, 1880.
  • First practical wireless telegraphy systems based on Radio

    First practical wireless telegraphy systems based on Radio
  • First North American transcontinental telephone calling

    First North American transcontinental telephone calling
    It was made for long-distance calls.
  • Television

    Television
    Television (TV) is a telecommunication medium used for transmitting moving images in monochrome (black and white), or in color, and in two or three dimensions and sound.
  • First commercial radio-telephone service, U.K.–U.S.

    First commercial radio-telephone service, U.K.–U.S.
  • First experimental videophones

    First experimental videophones
    Videotelephony was made for transmitting audio-video signals by users at differet locations.
  • First commercial radio-telephone service, U.S.–Japan

     First commercial radio-telephone service, U.S.–Japan
  • World's first public videophone network

    World's first public videophone network
    Videotelephony was made for transmitting audio-video signals by users at differet locations.
  • Limited capacity Mobile Telephone Service for automobiles

    Limited capacity Mobile Telephone Service for automobiles
    The Mobile Telephone Service was a pre-cellular VHF radio system that linked to the Public Switched Telephone Network.
  • Transatlantic telephone cable

    Transatlantic telephone cable
    A transatlantic telecommunications cable is an underwater communication, It is used for connecting one side of the Atlantic Ocean with the other.
  • Commercial telecommunications satellite

    Commercial telecommunications satellite
    Telstar is the name of various communications satellites. Telstar is used to transmit telecommunications signals.
  • Fiber optical telecommunications

    Fiber optical telecommunications
    Optical fibers are used most often as a means to transmit light between the two ends of the fiber and find wide usage in fiber-optic communications.
  • First North American public videophone network

    First North American public videophone network
    Videotelephony was made for transmitting audio-video signals by users at differet locations.
  • Computer networking

    Computer networking
    A computer network or data network is a digital telecommunications network that is used to allows nodes to share resources.
  • INMARSAT ship-to-shore satellite communications

    INMARSAT ship-to-shore satellite communications
    IMSO is an organization that was founded to oversees certain public satellite safety and security communication services provided via the Inmarsat satellites..
  • First mobile (cellular) phone network

    First mobile (cellular) phone network
    A mobile phone is a portable telephone that can make and receive calls over a radio frequency link while the user is moving within a telephone service area. It was invented to facilite the communicaton between people around world.
  • SMTP email

    SMTP email
    Simple Mail Transfer Protocol (SMTP) is an Internet standard for electronic mail (email) transmission. It was invented for sending electronic messages.
  • Internet

    Internet
    The Internet is the global system of interconnected computer networks that is used to link devices worldwide.
  • Mobile satellite hand-held phones

    Mobile satellite hand-held phones
    A mobile phone is a portable telephone that can make and receive calls over a radio frequency link while the user is moving within a telephone service area. It was invented to facilite the communicaton between people around world.
  • VoIP Internet Telephony

    VoIP Internet Telephony
    Voice over Internet Protocol is a methodology and group of technologies that is used to delivery of voice communications and multimedia sessions over Internet Protocol (IP) networks, such as the Internet.
  • Facebook

    Facebook
    Facebook was founded by Mark Zuckerberg
  • Iphone

    Iphone
    The Iphone was started shipping
  • Samsung

    Samsung
    Samsung has created mobile phones since 2008
  • Whatsapp

    Whatsapp
    WhatsApp was created by WhatsApp Inc. Tex messanges and voice call was used in the app.