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SATTS
The Standard Arabic Technical Transliteration System, commonly referred to by its acronym SATTS, is a system for writing and transmitting Arabic language text using the one-for-one substitution of ASCII-range characters for the letters of the Arabic alphabet. Unlike more common systems for transliterating Arabic, SATTS does not provide the reader with any more phonetic information than standard Arabic orthography does; that is, it provides the bare Arabic alphabetic spelling with no notation of short vowels, doubled consonants, etc. In other words, it is intended as a transliteration tool for Arabic linguists, and is of limited use to those who do not know Arabic. SATTS, a legacy of Morse and teleprinter systems (see "Background," below), has historically been employed by military and communications elements of Western countries for handling Arabic text without the need for native fonts or special software. Although its use has decreased in recent years with the demise of Morse cod ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Teleprinter
A teleprinter (teletypewriter, teletype or TTY) is an electromechanical device that can be used to send and receive typed messages through various communications channels, in both point-to-point (telecommunications), point-to-point and point-to-multipoint communication, point-to-multipoint configurations. Initially, from 1887 at the earliest, teleprinters were used in telegraphy. Electrical telegraphy had been developed decades earlier in the late 1830s and 1840s, then using simpler Morse key equipment and telegraph operators. The introduction of teleprinters automated much of this work and eventually largely replaced skilled labour, skilled operators versed in Morse code with Data entry clerk, typists and machines communicating faster via Baudot code. With the development of early computers in the 1950s, teleprinters were adapted to allow typed data to be sent to a computer, and responses printed. Some teleprinter models could also be used to create punched tape for Compute ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Morse Code
Morse code is a telecommunications method which Character encoding, encodes Written language, text characters as standardized sequences of two different signal durations, called ''dots'' and ''dashes'', or ''dits'' and ''dahs''. Morse code is named after Samuel Morse, one of the early developers of the system adopted for electrical telegraphy. International Morse code encodes the 26 ISO basic Latin alphabet, basic Latin letters to , one Diacritic, accented Latin letter (), the Arabic numerals, and a small set of punctuation and procedural signals (Prosigns for Morse code, prosigns). There is no distinction between upper and lower case letters. Each Morse code symbol is formed by a sequence of ''dits'' and ''dahs''. The ''dit'' duration can vary for signal clarity and operator skill, but for any one message, once the rhythm is established, a beat (music), half-beat is the basic unit of time measurement in Morse code. The duration of a ''dah'' is three times the duration ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ḏāl
' (, also transcribed as ') is one of the six letters the Arabic alphabet added to the twenty-two inherited from the Phoenician alphabet (the others being , , , , ). It is related to the Ancient North Arabian 𐪙, and South Arabian . In Modern Standard Arabic it represents . In name and shape, it is a variant of (). Its numerical value is 700 (see abjad numerals). The Arabic letter is named '. It is written in several ways depending in its position in the word: The South Arabian alphabet retained a symbol for , . When representing this sound in transliteration of Arabic into Hebrew, it is written as . This sound is found in English, as in the words "those" or "then". In English the sound is sometimes rendered " dh" when transliterated from foreign languages, but when it occurs in English words it is one of the pronunciations occurring for the digraph " th". Azerbaijan is the only country name in Arabic that uses this letter. In early forms of the New Persia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lām 'alif
The Arabic alphabet, or the Arabic abjad, is the Arabic script as specifically codified for writing the Arabic language. It is a unicameral script written from right-to-left in a cursive style, and includes 28 letters, of which most have contextual letterforms. Unlike the modern Latin alphabet, the script has no concept of letter case. The Arabic alphabet is an abjad, with only consonants required to be written (though the long vowels – ''ā ī ū'' – are also written, with letters used for consonants); due to its optional use of diacritics to notate vowels, it is considered an impure abjad. Letters The basic Arabic alphabet contains 28 letters. Forms using the Arabic script to write other languages added and removed letters: for example ⟨پ⟩ is often used to represent in adaptations of the Arabic script. Unlike Greek-derived alphabets, Arabic has no distinct upper and lower case letterforms. Many letters look similar but are distinguished from one another by do ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
