JPS5544663A - Character/pattern generator - Google Patents

Character/pattern generator

Info

Publication number
JPS5544663A
JPS5544663A JP11836378A JP11836378A JPS5544663A JP S5544663 A JPS5544663 A JP S5544663A JP 11836378 A JP11836378 A JP 11836378A JP 11836378 A JP11836378 A JP 11836378A JP S5544663 A JPS5544663 A JP S5544663A
Authority
JP
Japan
Prior art keywords
rom1
character
given
pattern
address
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
JP11836378A
Other languages
Japanese (ja)
Inventor
Fumio Maehara
Hiroaki Saeki
Hirosuke Okano
Yukio Takada
Yoshimitsu Izura
Masayoshi Hirashima
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP11836378A priority Critical patent/JPS5544663A/en
Publication of JPS5544663A publication Critical patent/JPS5544663A/en
Pending legal-status Critical Current

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  • Digital Computer Display Output (AREA)

Abstract

PURPOSE: To ensure a highly efficient control for the memory means which memorizes the patterns of the characters and the like by using the count-up output of the counter as the address and then applying the ouput in sequence to the memory means.
CONSTITUTION: In case the character or the pattern is taken out of ROM1, input means 2 is operated to deliver the binary number code corresponding to the fixed character to the signal line. And the binary number code is drawn into 1st register 32 of CPU5 to be given N-multiplication. This value of N is corresponding to the word number one character or pattern occupies within ROM1. Thus the binary code given from means 2 has correspndence to the actual head address of ROM1 by the multiplication operation. And the effective head address of ROM1 is drawn into counter means 4. As the output of means 4 is connected to the address signal line of ROM1, the head address of the ROM is addressed. The above action is given in sequence to N units of the reading pulse given from the CPU, and as a result, one character or pattern within the ROM is read out.
COPYRIGHT: (C)1980,JPO&Japio
JP11836378A 1978-09-25 1978-09-25 Character/pattern generator Pending JPS5544663A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11836378A JPS5544663A (en) 1978-09-25 1978-09-25 Character/pattern generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11836378A JPS5544663A (en) 1978-09-25 1978-09-25 Character/pattern generator

Publications (1)

Publication Number Publication Date
JPS5544663A true JPS5544663A (en) 1980-03-29

Family

ID=14734844

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11836378A Pending JPS5544663A (en) 1978-09-25 1978-09-25 Character/pattern generator

Country Status (1)

Country Link
JP (1) JPS5544663A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS583965U (en) * 1981-06-25 1983-01-11 新神戸電機株式会社 automatic water sprinkler

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5125932A (en) * 1974-08-28 1976-03-03 Hitachi Ltd MOJIPATAAN HATSUSEIKI
JPS533023A (en) * 1976-06-29 1978-01-12 Toyo Communication Equip Display unit
JPS5347238A (en) * 1976-10-08 1978-04-27 Deetaa Gen Corp System for compressing data bit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5125932A (en) * 1974-08-28 1976-03-03 Hitachi Ltd MOJIPATAAN HATSUSEIKI
JPS533023A (en) * 1976-06-29 1978-01-12 Toyo Communication Equip Display unit
JPS5347238A (en) * 1976-10-08 1978-04-27 Deetaa Gen Corp System for compressing data bit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS583965U (en) * 1981-06-25 1983-01-11 新神戸電機株式会社 automatic water sprinkler

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