Automatic table cross-line shifting printing method of 24 stylus printer

Abstract

The invention discloses a printing method for rotating table transverse line in 24-needle printer. The principle is described as follows. 1) Printer memory is used to set needle rotating printing model and relative parameters in operation panel and menu. 2) After starting offset x of needle number of printing transverse line before shut down in last time is read from the memory and the next offset X is rotated; the range of X value can not go beyond the range of printing needle; aiming to the 24-needle printing head, the maximum range of X value is -11<=X<=11; when the X value is the maximum value, the value should jump to the minimum value; or when the X value is the minimum value, it should jump to the maximum value. 3) If the offset X is positive, read tab lattice data moves upwards in X integrally; if the offset X is negative, read tab lattice data moves downwards in X integrally. 4) a piece of printing paper is used as a basic unit; as the paper exchanging action is carried out the offset of tab transverse line rotates automatically and the offset of current printing transverse line is recorded in the memory.

Description

technical field [0001] The invention relates to a printing output method of a printer, in particular to a form horizontal line printing method of a 24-pin printer. Background technique [0002] When the current 24-needle printer prints horizontal lines in character mode, it uses one or two fixed needles to print. For example, the single horizontal line is printed with the 12th pin, while the double horizontal line is printed with the 12th and 13th pins. Therefore, the frequently used needles will wear out or even break first. In order to prolong the service life of the 12th and 13th needles and ensure the printing quality, so the development of an automatic printing method for alternate form horizontal lines has been put on people's research agenda. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention provides a 24-pin printer automatic rotation form horizontal line printing method. [0004] The technical solutio...

AI Technical Summary

Problems solved by technology

[0002] When the current 24-needle printer prints horizontal lines in character mode, it uses one or two fixed needles to print. For example, the single horizontal line is printed with the 12th pin, while the double horizontal line is printed with the 12th and 13th pins. Therefore, the frequently used needles will be the first to be worn or even broken. In order to prolong the service life of the 12th and 13th needles and ensure the printing quality, the development of an automatic printing method for alternate form horizontal lines has been put on people's research agenda.