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Part 1 of the standard, ISO 639-1 defines the two-letter codes, and Part 3 (2007), ISO 639-3, defines the three-letter codes, aiming to cover all known natural languages, largely superseding the ISO 639-2 three-letter code standard.
The spark gap is inside the box with the transparent cover at top center. A spark-gap transmitter is an obsolete type of radio transmitter which generates radio waves by means of an electric spark. [1][2] Spark-gap transmitters were the first type of radio transmitter, and were the main type used during the wireless telegraphy or "spark" era ...
In addition to time signals and weather reports, NAA also broadcast (in Morse code) news summaries that were received by troops on land [57] and aboard ships in the Atlantic. [58] During the war the U.S. military conducted extensive research in audio transmissions using vacuum-tube powered transmitters and receivers.
For example, many Nokia mobile phones have an option to beep "S M S" in Morse code when it receives a short message. Some of these phones could also play the Nokia slogan "Connecting people" in Morse code as a message tone. [196] There are third-party applications available for some mobile phones that allow Morse input for short messages.
Google Translate is a multilingual neural machine translation service developed by Google to translate text, documents and websites from one language into another. It offers a website interface, a mobile app for Android and iOS, as well as an API that helps developers build browser extensions and software applications. [3]
ISO 639 is a set of international standards that lists short codes for language names. The following is a complete list of three-letter codes defined in part two (ISO 639-2) of the standard, [1] including the corresponding two-letter (ISO 639-1) codes where they exist. Where two ISO 639-2 codes are given in the table, the one with the asterisk ...
The official chart of the IPA, revised in 2020. The International Phonetic Alphabet (IPA) is an alphabetic system of phonetic notation based primarily on the Latin script.It was devised by the International Phonetic Association in the late 19th century as a standard written representation for the sounds of speech. [1]
Samuel F. B. Morse (1810), telegraph pioneer, inventor of Morse code; ... missionary to the Dakota who helped translate the first Dakota-language Bible [310] History ...