KR880000993B1 - 고정패턴용 롬 사용방법 - Google Patents
고정패턴용 롬 사용방법 Download PDFInfo
- Publication number
- KR880000993B1 KR880000993B1 KR1019850002048A KR850002048A KR880000993B1 KR 880000993 B1 KR880000993 B1 KR 880000993B1 KR 1019850002048 A KR1019850002048 A KR 1019850002048A KR 850002048 A KR850002048 A KR 850002048A KR 880000993 B1 KR880000993 B1 KR 880000993B1
- Authority
- KR
- South Korea
- Prior art keywords
- pattern
- ram
- color
- rom
- data
- 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.)
- Expired
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/153—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using cathode-ray tubes
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Bus Control (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
Description
Claims (1)
- 어드레스 멀티 플렉서(7)의 어드레스 버스를 직접 패턴롬(1)에 연결하고 라이트(WRITE)신호 인가시 마이크로 프로세서(2)의 콘트롤 신호로써 버스콘트롤러(16)와 래치(9)를 차단하여 패턴롬(1)의 패턴 데이타신호가 쉬프트 레지스터(12)를 통하여 멀티플렉서(10)에 인가되게 한 후 패턴롬(1)의 1비트 라인(N7)을 멀티 플렉서(10)의 임의의 입력라인에 연결시켜 임의의 색으로 캐랙터가 디스플레이 되도록 하는 고정 패턴용 롬사용 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019850002048A KR880000993B1 (ko) | 1985-03-25 | 1985-03-25 | 고정패턴용 롬 사용방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019850002048A KR880000993B1 (ko) | 1985-03-25 | 1985-03-25 | 고정패턴용 롬 사용방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR860007583A KR860007583A (ko) | 1986-10-15 |
KR880000993B1 true KR880000993B1 (ko) | 1988-06-10 |
Family
ID=19240311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019850002048A Expired KR880000993B1 (ko) | 1985-03-25 | 1985-03-25 | 고정패턴용 롬 사용방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR880000993B1 (ko) |
-
1985
- 1985-03-25 KR KR1019850002048A patent/KR880000993B1/ko not_active Expired
Also Published As
Publication number | Publication date |
---|---|
KR860007583A (ko) | 1986-10-15 |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19850325 |
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PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19880229 Patent event code: PE09021S01D |
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G160 | Decision to publish patent application | ||
PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19880512 |
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E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19880822 |
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GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19881125 Patent event code: PR07011E01D |
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