JPS55123789A - Character pitch variable print control - Google Patents

Character pitch variable print control

Info

Publication number
JPS55123789A
JPS55123789A JP3159379A JP3159379A JPS55123789A JP S55123789 A JPS55123789 A JP S55123789A JP 3159379 A JP3159379 A JP 3159379A JP 3159379 A JP3159379 A JP 3159379A JP S55123789 A JPS55123789 A JP S55123789A
Authority
JP
Japan
Prior art keywords
character
columns
information
dot
print
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP3159379A
Other languages
Japanese (ja)
Other versions
JPS6216826B2 (en
Inventor
Takeo Arakawa
Norio Inoue
Kenichi Ishii
Katsuji Sato
Kazuharu Itakura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP3159379A priority Critical patent/JPS55123789A/en
Publication of JPS55123789A publication Critical patent/JPS55123789A/en
Publication of JPS6216826B2 publication Critical patent/JPS6216826B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Dot-Matrix Printers And Others (AREA)

Abstract

PURPOSE: To make print of an arbitary character pitch possible with a character matrix generator of the minimum capacity, by controlling the number of dot columns to be sent to a print mechanism on a basis of desired character pitch information.
CONSTITUTION: By a print start command, the print character code is given from line buffer 1 to character matrix selector 2, and character pitch information p is given to comparator 9. Selector 2 gives the address of the character matrix to character matrix generator 3 to generate the character matrix and gives number b of dot columns to comparator 8. Dot column transmitter 5 transmits dot columns successively to the print mechanism and counts up counter 7. The output of counter 7 is compared with number b of columns and information p by comparators 8 and 9. Since the number of dot dolumns transmitted to the print mechanism from transmitter 5 is determined by the comparison results of number b of columns and information p, a desired character pitch can be obtained by the relation between number b of columns and information p.
COPYRIGHT: (C)1980,JPO&Japio
JP3159379A 1979-03-17 1979-03-17 Character pitch variable print control Granted JPS55123789A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3159379A JPS55123789A (en) 1979-03-17 1979-03-17 Character pitch variable print control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3159379A JPS55123789A (en) 1979-03-17 1979-03-17 Character pitch variable print control

Publications (2)

Publication Number Publication Date
JPS55123789A true JPS55123789A (en) 1980-09-24
JPS6216826B2 JPS6216826B2 (en) 1987-04-14

Family

ID=12335480

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3159379A Granted JPS55123789A (en) 1979-03-17 1979-03-17 Character pitch variable print control

Country Status (1)

Country Link
JP (1) JPS55123789A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038169A (en) * 1983-07-15 1985-02-27 ハネイウエル・インフオメーシヨン・システムス・イタリア・エス・ピー・ア Microprogrammed controller for dot matrix serial printer
JPH02224059A (en) * 1990-01-16 1990-09-06 Canon Inc Character processor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50138917A (en) * 1974-04-22 1975-11-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50138917A (en) * 1974-04-22 1975-11-06

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038169A (en) * 1983-07-15 1985-02-27 ハネイウエル・インフオメーシヨン・システムス・イタリア・エス・ピー・ア Microprogrammed controller for dot matrix serial printer
JPH02224059A (en) * 1990-01-16 1990-09-06 Canon Inc Character processor

Also Published As

Publication number Publication date
JPS6216826B2 (en) 1987-04-14

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