• Inventors: ARAKAWA TAKEO
  • Assignees: Nec Corp
  • Publication Date: September 06, 1985
  • Publication Number: JP-S60172549-A


PURPOSE:To simplify the form designing by distributing a character matrix at the center of the printing line to print. CONSTITUTION:A counter 2 is subtracted by 1 each time the reading of a line buffer 1 ends with respect to one scan starting pulse of the line buffer 1. The value A will be an input to a comparator 6 and a comparator 7. B=(1-h)divided by 2+h is applied to the other input of the comparator 6. A dot transfer circuit 10 sends dot information of 0 indicating blank to a printing section 12 when A>B in the output of the comparator 6 and specified dot information thereto at the address of a matrix memory 11 as given from a decoder 4 when A<=B. D=(1-h)divided by 2 is applied to the other input of the comparator 7 and dot information of 0 is sent to the printing section 12 when A<=D. Then, when the value of the counter 2 makes 0, the printing of the line buffer 1 is completed.




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Cited By (2)

    Publication numberPublication dateAssigneeTitle
    JP-H01152070-AJune 14, 1989Brother Ind LtdPrinter capable of changing printing position
    JP-H0544918-B2July 07, 1993Brother Ind Ltd