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Telegraphy. Telegraphy is the long-distance transmission of messages where the sender uses symbolic codes, known to the recipient, rather than a physical exchange of an object bearing the message. Thus flag semaphore is a method of telegraphy, whereas pigeon post is not. Ancient signalling systems, although sometimes quite extensive and ...
Telegram style, telegraph style, telegraphic style, or telegraphese is a clipped way of writing which abbreviates words and packs information into the smallest possible number of words or characters. It originated in the telegraph age when telecommunication consisted only of short messages transmitted by hand over the telegraph wire.
Telegram Messenger, commonly known as Telegram, is a cloud-based, cross-platform, encrypted instant messaging (IM) service. It was originally launched for iOS on 14 August 2013 and Android in October 2013. It allows users to exchange messages, share media and files, and hold private and group voice or video calls as well as public livestreams.
In the field of psychology, telegraphic speech is defined as a form of communication consisting of simple two-word long sentences often composed of a noun and a verb that adhere to the grammatical standards of the culture's language. For example, an English-speaking child would say "Give cupcake" to express that they would like a cupcake rather ...
Telegrams were much faster, but for long distances the message had to be rekeyed along the way by relay operators so there was a delay. Speed made a great difference in military decision-making during the Civil War, when a one hour delay could affect the outcome of a battle.
Hughes telegraph, an early (1855) teleprinter built by Siemens and Halske. Electrical telegraphs were point-to-point text messaging systems, primarily used from the 1840s until the late 20th century. It was the first electrical telecommunications system and the most widely used of a number of early messaging systems called telegraphs, that were ...
The Zimmermann Telegram (or Zimmermann Note or Zimmermann Cable) was a secret diplomatic communication issued from the German Foreign Office in January 1917 that proposed a military contract between the German Empire and Mexico if the United States entered World War I against Germany.
Radiogram (message) A radiogram is a formal written message transmitted by radio. Also known as a radio telegram or radio telegraphic message, radiograms use a standardized message format, form and radiotelephone and/or radiotelegraph transmission procedures. These procedures typically provide a means of transmitting the content of the messages ...