JPS55140980A - Dot pattern printing system - Google Patents

Dot pattern printing system

Info

Publication number
JPS55140980A
JPS55140980A JP4719079A JP4719079A JPS55140980A JP S55140980 A JPS55140980 A JP S55140980A JP 4719079 A JP4719079 A JP 4719079A JP 4719079 A JP4719079 A JP 4719079A JP S55140980 A JPS55140980 A JP S55140980A
Authority
JP
Japan
Prior art keywords
column
row
information
dot pattern
pattern information
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.)
Pending
Application number
JP4719079A
Other languages
Japanese (ja)
Inventor
Norio Shimoyama
Kanji Nagai
Katsuyoshi Murase
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP4719079A priority Critical patent/JPS55140980A/en
Publication of JPS55140980A publication Critical patent/JPS55140980A/en
Pending legal-status Critical Current

Links

Landscapes

  • Dot-Matrix Printers And Others (AREA)

Abstract

PURPOSE: To eliminate the useless reciprocal motion of the printing element by memorizing previously the information showing the presence or absence of the dot of the next row in column 0 of the dot pattern information, deciding the final row of the pattern featuring an optical length in the vertical direction and then detecting the end of printing of one line.
CONSTITUTION: Column 0 of the row designated by row counter 7 is generated from character generator 6 which supplies the print code; and the dot pattern information of the 7th column is generated from the 1st column. And the information of column 0 among the dot pattern information is applied to final row deciding circuit 8, and the information of the 1stW7th columns are applied to column gate 9. Circuit 8 gives decision whether the information of column 0 is logic 1 or 0, and this decision result is applied to row counter control circuit 10. Then the case the final row of the pattern information is delivered is decided according to the presence or absence of the dot of the next row memorized in column 0 of the dot pattern information. And the reset signal is transmitted to counter 7 from circuit 10, and at the same time print end signal PE is transmitted to perform the line feed action.
COPYRIGHT: (C)1980,JPO&Japio
JP4719079A 1979-04-19 1979-04-19 Dot pattern printing system Pending JPS55140980A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4719079A JPS55140980A (en) 1979-04-19 1979-04-19 Dot pattern printing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4719079A JPS55140980A (en) 1979-04-19 1979-04-19 Dot pattern printing system

Publications (1)

Publication Number Publication Date
JPS55140980A true JPS55140980A (en) 1980-11-04

Family

ID=12768181

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4719079A Pending JPS55140980A (en) 1979-04-19 1979-04-19 Dot pattern printing system

Country Status (1)

Country Link
JP (1) JPS55140980A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51105831A (en) * 1975-03-14 1976-09-20 Oki Electric Ind Co Ltd
JPS5350938A (en) * 1976-10-20 1978-05-09 Casio Comput Co Ltd Generation of character pattern
JPS5350936A (en) * 1976-10-20 1978-05-09 Casio Comput Co Ltd Character output control system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51105831A (en) * 1975-03-14 1976-09-20 Oki Electric Ind Co Ltd
JPS5350938A (en) * 1976-10-20 1978-05-09 Casio Comput Co Ltd Generation of character pattern
JPS5350936A (en) * 1976-10-20 1978-05-09 Casio Comput Co Ltd Character output control system

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