backspace mechanism

backspace mechanism
Техника: механизм возврата на шаг, механизм обратного шага (каретки пишущей машины)

Универсальный англо-русский словарь. . 2011.

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  • Backspace — A backspace key Backspace is the keyboard key that originally pushed the typewriter carriage one position backwards, and in modern computer displays moves the cursor one position backwards, deletes the preceding character, and shifts back the… …   Wikipedia

  • George Cogar — George R. Cogar (born 1932) was the head of the Univac 1004 electronic design team code named the bumblebee project and then later the barn project , co founder of Mohawk Data Sciences Corporation where he invented the… …   Wikipedia

  • Typewriter — Mechanical desktop typewriters, such as this Underwood Five, were long time standards of government agencies, newsrooms, and offices …   Wikipedia

  • Control character — In computing and telecommunication, a control character or non printing character is a code point (a number) in a character set, that does not in itself represent a written symbol. It is in band signaling in the context of character encoding. All …   Wikipedia

  • IBM Selectric typewriter — The IBM Selectric typewriter (occasionally known as the IBM Golfball typewriter) is an influential electric typewriter design. It was introduced in 1961.Instead of a basket of pivoting typebars the Selectric had a pivoting type element… …   Wikipedia

  • C0 and C1 control codes — Most character encodings, in addition to representing printable characters, may also represent additional information about the text, such as the position of a cursor, an instruction to start a new line, or a message that the text has been… …   Wikipedia

  • Friden Flexowriter — The Friden Flexowriter, or flexowriter as on its nameplate, was a teleprinter, a heavy duty electric typewriter capable of being driven not only by a human typing, but also automatically by several methods including direct attachment to a… …   Wikipedia

  • Computer keyboard — A key being pressed on a computer keyboard. In computing, a keyboard is a typewriter style keyboard, which uses an arrangement of buttons or keys, to act as mechanical levers or electronic switches. Following the decline of punch cards and paper… …   Wikipedia

  • Tab key — on a standard Windows keyboard (on upper left) Tab key (abbreviation of tabulator key[1] or tabular key[2]) on a keyboard is used to advance the cursor to th …   Wikipedia

  • Fortran language features — This is a comprehensive overview of features of the Fortran 95 language, the version supported by almost all existing Fortran compilers. Old features that have been superseded by new ones are not described few of those historic features are used… …   Wikipedia

  • Key punch — A key punch is a device for entering data into punched cards by precisely punching holes at locations designated by the keys struck by the operator. Early keypunches were manual devices. Later keypunches were mechanized, often resembled a small… …   Wikipedia


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