KR840006525A - Ram 데이타 선택회로 - Google Patents
Ram 데이타 선택회로 Download PDFInfo
- Publication number
- KR840006525A KR840006525A KR1019830004777A KR830004777A KR840006525A KR 840006525 A KR840006525 A KR 840006525A KR 1019830004777 A KR1019830004777 A KR 1019830004777A KR 830004777 A KR830004777 A KR 830004777A KR 840006525 A KR840006525 A KR 840006525A
- Authority
- KR
- South Korea
- Prior art keywords
- data
- ram
- selection circuit
- data selection
- graphic display
- Prior art date
Links
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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/037—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor using the raster scan of a cathode-ray tube [CRT] for detecting the position of the member, e.g. light pens cooperating with CRT monitors
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
- G09G5/026—Control of mixing and/or overlay of colours in general
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/40—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which both a pattern determined by character code and another pattern are displayed simultaneously, or either pattern is displayed selectively, e.g. with character code memory and APA, i.e. all-points-addressable, memory
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Controls And Circuits For Display Device (AREA)
- Digital Computer Display Output (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 배경을 표시하는 기본적인 개념도.
제2도는 본 발명의 우선적인 실시예의 계통도.
Claims (2)
- 마이크로컴퓨터를 포함한 소형전자 컴퓨터 그래픽 표시 RAM 및 텍스트 표시 RAM을 내장하고 있다. 이들 RAM으로 부터 나온 데이타가 칼로텔레비젼 회로를 통해 라스터 주사형 음극선관 위에 표시되는 RAM 데이타 표시용 시스템의 RAM 데이타 선택회로에 있어서, 스크린인 데이타가 그래픽 표시 RAM 및 텍스트 표시 RAM으로부터 동시에 독출되고 데이타 선택수단의 설치에 따라 2개의 스크리인 데이타를 도트 단위로 선호적이고도 스위칭적으로 출력하게 되어 있는 특징을 지닌 RAM 데이타 선택회로.
- 제 1항에 있어서, 데이타 선택수단이 어드레스 입력으로서, 그래픽 표시 RAM으로부터 나온 출력데이타를 갖고 데이타 입력으로서 데이타 버스를 통해 마이크로 컴퓨터로부터 입력된 데이타를 갖는 RAM으로 구성된 특징을 지닌 RAM 데이타 선택회로.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP177990 | 1982-10-09 | ||
JP57177990A JPS5967588A (ja) | 1982-10-09 | 1982-10-09 | Ramデータの選択表示装置 |
JP57179248A JPS5968781A (ja) | 1982-10-12 | 1982-10-12 | 画像データの優先選択表示方法 |
JP179248 | 1982-10-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR840006525A true KR840006525A (ko) | 1984-11-30 |
KR880002656B1 KR880002656B1 (ko) | 1988-12-17 |
Family
ID=26498328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019830004777A KR880002656B1 (ko) | 1982-10-09 | 1983-10-08 | Ram 데이타 선택회로 |
Country Status (9)
Country | Link |
---|---|
US (1) | US4639721A (ko) |
EP (1) | EP0108516B1 (ko) |
KR (1) | KR880002656B1 (ko) |
BR (1) | BR8305628A (ko) |
CA (1) | CA1206270A (ko) |
DE (1) | DE3377828D1 (ko) |
ES (1) | ES8500472A1 (ko) |
PH (1) | PH21966A (ko) |
SG (1) | SG28290G (ko) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0154067A1 (en) * | 1984-03-07 | 1985-09-11 | International Business Machines Corporation | Display apparatus with mixed alphanumeric and graphic image |
US4724431A (en) * | 1984-09-17 | 1988-02-09 | Honeywell Information Systems Inc. | Computer display system for producing color text and graphics |
EP0199268A3 (de) * | 1985-04-18 | 1989-05-24 | Siemens Aktiengesellschaft | Anordnung zum Darstellen von Standbildern, grafischen Mustern und/oder Texten an einem Bildschirm einer Anzeigeeinheit |
US4851833A (en) * | 1985-08-23 | 1989-07-25 | Snap-On Tools Corporation | Digital engine analyzer |
JPS6282477A (ja) * | 1985-10-07 | 1987-04-15 | Canon Inc | 表示装置 |
US5245323A (en) * | 1986-03-05 | 1993-09-14 | Kabushiki Kaisha Kenwood | Display device |
US4864516A (en) * | 1986-03-10 | 1989-09-05 | International Business Machines Corporation | Method for implementing an on-line presentation in an information processing system |
JPS62251792A (ja) * | 1986-04-24 | 1987-11-02 | フアナツク株式会社 | プラズマデイスプレイの表示方式 |
US5243691A (en) * | 1986-06-18 | 1993-09-07 | Hitachi, Ltd. | System for printing documents |
JP2835719B2 (ja) * | 1986-07-14 | 1998-12-14 | 株式会社日立製作所 | 画像処理装置 |
JPH071428B2 (ja) * | 1986-09-29 | 1995-01-11 | 株式会社アスキ− | 表示制御装置 |
US4958304A (en) * | 1987-03-02 | 1990-09-18 | Apple Computer, Inc. | Computer with interface for fast and slow memory circuits |
JPH0759032B2 (ja) * | 1988-01-19 | 1995-06-21 | 富士ゼロックス株式会社 | 画像形成装置 |
JPH01191914A (ja) * | 1988-01-27 | 1989-08-02 | Toshiba Corp | コンピュータシステム |
US4994912A (en) * | 1989-02-23 | 1991-02-19 | International Business Machines Corporation | Audio video interactive display |
US4965670A (en) * | 1989-08-15 | 1990-10-23 | Research, Incorporated | Adjustable overlay display controller |
JPH03155592A (ja) * | 1989-08-18 | 1991-07-03 | Nec Corp | 文字表示データ発生回路 |
US5594467A (en) * | 1989-12-06 | 1997-01-14 | Video Logic Ltd. | Computer based display system allowing mixing and windowing of graphics and video |
US5210825A (en) * | 1990-04-26 | 1993-05-11 | Teknekron Communications Systems, Inc. | Method and an apparatus for displaying graphical data received from a remote computer by a local computer |
JP2602344B2 (ja) * | 1990-06-04 | 1997-04-23 | シャープ株式会社 | 画像合成装置 |
JP3075567B2 (ja) * | 1990-07-18 | 2000-08-14 | 株式会社日立製作所 | 階調変換方式 |
US5327156A (en) * | 1990-11-09 | 1994-07-05 | Fuji Photo Film Co., Ltd. | Apparatus for processing signals representative of a computer graphics image and a real image including storing processed signals back into internal memory |
JPH0656546B2 (ja) * | 1991-07-22 | 1994-07-27 | インターナショナル・ビジネス・マシーンズ・コーポレイション | イメージバッファ |
EP0525750A3 (en) * | 1991-07-30 | 1995-03-22 | Tokyo Shibaura Electric Co | Display control apparatus |
US6005537A (en) * | 1992-08-21 | 1999-12-21 | Hitachi, Ltd. | Liquid-crystal display control apparatus |
US5341494A (en) * | 1993-02-12 | 1994-08-23 | Compaq Computer Corporation | Memory accessing system with an interface and memory selection unit utilizing write protect and strobe signals |
JPH07271629A (ja) * | 1994-03-29 | 1995-10-20 | Mitsubishi Electric Corp | マイクロコンピュータ |
AU5069598A (en) * | 1996-11-29 | 1998-07-03 | Yoonyong Ko | Multimedia presentation computing device |
EP0855694A1 (fr) * | 1997-01-28 | 1998-07-29 | Koninklijke Philips Electronics N.V. | Dispositif d'affichage permettant de superposer des graphismes sur des caractères alphanumériques |
DE102012207439A1 (de) * | 2012-05-04 | 2013-11-07 | Cassidian Airborne Solutions Gmbh | Verfahren zur Darstellung sicherheitskritischer Daten durch eine Anzeigeneinheit; Anzeigeneinheit |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4149145A (en) * | 1977-02-17 | 1979-04-10 | Xerox Corporation | Fax processor |
US4504826A (en) * | 1978-07-21 | 1985-03-12 | Tandy Corporation | Apparatus for alpha-numeric/graphic display |
JPS5948393B2 (ja) * | 1979-12-27 | 1984-11-26 | 株式会社日立製作所 | デイスプレイ装置 |
JPS6153908B1 (ko) * | 1980-07-25 | 1986-11-19 | Mitsubishi Electric Corp | |
JPS6020755B2 (ja) * | 1980-12-26 | 1985-05-23 | 松下電器産業株式会社 | 画面表示装置 |
US4470042A (en) * | 1981-03-06 | 1984-09-04 | Allen-Bradley Company | System for displaying graphic and alphanumeric data |
US4486746A (en) * | 1981-11-24 | 1984-12-04 | Hughes Aircraft Company | Digital system for raster scan display of video and alpha-numerics with single bit map memory |
US4490797A (en) * | 1982-01-18 | 1984-12-25 | Honeywell Inc. | Method and apparatus for controlling the display of a computer generated raster graphic system |
-
1983
- 1983-09-29 US US06/536,965 patent/US4639721A/en not_active Expired - Lifetime
- 1983-09-30 CA CA000438165A patent/CA1206270A/en not_active Expired
- 1983-10-06 PH PH29664A patent/PH21966A/en unknown
- 1983-10-07 ES ES526321A patent/ES8500472A1/es not_active Expired
- 1983-10-07 BR BR8305628A patent/BR8305628A/pt not_active IP Right Cessation
- 1983-10-08 KR KR1019830004777A patent/KR880002656B1/ko not_active IP Right Cessation
- 1983-10-10 EP EP83306129A patent/EP0108516B1/en not_active Expired
- 1983-10-10 DE DE8383306129T patent/DE3377828D1/de not_active Expired
-
1990
- 1990-04-07 SG SG28290A patent/SG28290G/en unknown
Also Published As
Publication number | Publication date |
---|---|
US4639721A (en) | 1987-01-27 |
ES526321A0 (es) | 1984-10-01 |
ES8500472A1 (es) | 1984-10-01 |
BR8305628A (pt) | 1984-05-15 |
EP0108516A2 (en) | 1984-05-16 |
PH21966A (en) | 1988-04-15 |
DE3377828D1 (en) | 1988-09-29 |
SG28290G (en) | 1990-07-13 |
CA1206270A (en) | 1986-06-17 |
EP0108516B1 (en) | 1988-08-24 |
EP0108516A3 (en) | 1985-12-18 |
KR880002656B1 (ko) | 1988-12-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 19941102 Year of fee payment: 7 |
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LAPS | Lapse due to unpaid annual fee |