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METHOD OF AND DEVICE FOR SETTING AND ALTERING MARGIN AND LINE INTERVAL IN DATA PRINTER
METHOD OF AND DEVICE FOR SETTING AND ALTERING MARGIN AND LINE INTERVAL IN DATA PRINTER
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机译:设置和更改数据打印机中的边距和行间隔的方法和设备
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摘要
The specification discloses a method and apparatus for setting and varying margins, line spacing and printing direction of a data printing machine by a machine user before and during printing by use of a keyboard with pushbutton control which is coupled to a digital controller to input information about the actual and the desired location of a print head relative to a printing surface, in response to which the controller outputs signals which control relative motion of the print head and indexes its relative position, from the actual to the desired direction and location.
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