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Teleprinter - Wikipedia, the free encyclopedia
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A teletypewriter (TTY) is an input device that allows alphanumeric character to be typed in and sent, usually one at a time as they are typed, to a computer or a printer. The Teletype Corporation developed the teletypewriter, which was an early interface to computers.
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TTY is short for teletypewriter. Teletypewriters were used by the military initially and by Western Union. Teletypewriters were developed when technology units were converted through the addition of an "acoustic coupler" invented by Robert Weitbrecht.
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HISTORY OF TELETYPEWRITER DEVELOPMENT ... The success of the modern teletypewriter began with Howard L. Krum's conception of the start-stop method of synchronization for permutation code telegraph systems. The purpose of this paper is to provide a brief historical account of events which led to that achievement and...
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A typical teletypewriter circuit had a current of about 60 mA, and was supplied by 110 VDC sources. Resistances were usually used to adjust the current to the proper value. For short links, 20 mA was suitable, and became a standard.
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history of computing ... The success of the modern teletypewriter began with Howard L. Krum's conception of the start-stop method of synchronization for permutation code telegraph systems. The purpose of this paper is to provide a brief historical account of events which led to that achievement and of those which ensued.
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Hutchinson encyclopedia article about teletypewriter. teletypewriter. Information about teletypewriter in the Hutchinson encyclopedia. ... (redirected from teletypewriter)
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This page defines 'TTY (teletypewriter),' an input device that allows alphanumeric characters to be typed in and sent (usually one at a time as they are typed) to a computer or a printer. ... A TTY (teletypewriter) is an input device that allows alphanumeric characters to be typed in and sent, usually one at a time as they...
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Printing telegraphs of various types were designed from the beginning of electric telegraphy in the mid-19th century. The few successful designs all required an elaborate set-up procedure as well as skilled operators who knew the telegraphic codes employed. ... instrumentalso called Teletypewriter,
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