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During the 17th century, modifications to the bell end (larger and flared bells) of the horn were made and the cor de chasse, or French horn as the English called it was born.
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In the 1790s the first fixed Semaphore system emerged in Europe. However it was not until the 1830s that electrical (telecommunication) systems started to appear.
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The Romans used Pigeon messengers to aid their millitary.
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The first communication Technology was one invented in 1901. A Guglielmo Marconi transmits radio signals from Cornwall to Newfoundland
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There were different types of horns ,the hunting horn was used to communicate on a hunt, most horn wereused to communicate.
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In 1981 Hayes Smartmodem introducedNordis Mobile Telephone, the world's first automatic mobile phone is put into operation.
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In 1992 Neil Paoworth sends the first SMs [or text message].
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From the days of ancient Egypt through the early 20th century, pigeons were used regularly to carry messages and small packets, and to deliver news.
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In 2001 the first digital cinema transmission by satellite in Europe of a feature film by Bernard Pauchon and Philippe Bianant.
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Soldiers guarding the Great Wall of China first used smoke signals in ancient China around the 1900.
