KR890001058B1 - 영상 표시 제어장치 - Google Patents
영상 표시 제어장치 Download PDFInfo
- Publication number
- KR890001058B1 KR890001058B1 KR1019840004735A KR840004735A KR890001058B1 KR 890001058 B1 KR890001058 B1 KR 890001058B1 KR 1019840004735 A KR1019840004735 A KR 1019840004735A KR 840004735 A KR840004735 A KR 840004735A KR 890001058 B1 KR890001058 B1 KR 890001058B1
- Authority
- KR
- South Korea
- Prior art keywords
- video memory
- address
- video
- display
- memory 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.)
- Expired
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
-
- 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
- G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
- G09G5/39—Control of the bit-mapped memory
- G09G5/395—Arrangements specially adapted for transferring the contents of the bit-mapped memory to the screen
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
Description
Claims (2)
- 라스터 주사형의 표시 장치(17)의 화면 위에 표시되는 표시 정보를 기억하는 비디오 메모리(4)와, 해당 비디오 메모리에 기억된 표시 정보를 상기 화면의 주사 순서에 따라서 연속적으로 호출하는 비디오 메모리 어드레스 카운터(5)와를 포함하는 영상 표시 제어장치에 있어서, 1표시 구간에 표시하여야 할 정보를 상기 비디오 메모리(4)에서 시분할적으로 호출하기 위해, 상기 비디오 메모리 어드레스 카운터(5)로부터의 신호를 변환하는 비디오 메모리 어드레스 변환 회로(21)와, 상기 변환된 어드레스를 시분할하기 위한 비디오 메모리 어드레스 발생 클록 발생기(12)와를 구비하는 것을 특징으로 하는 영상 표시 제어장치.
- 상기 화면상에 다수의 정보를 동시에 표시하기 위하여, 상기 1표시 구간에 표시하여야 할 다수에 시분할된 정보를, 선택적으로 지연시켜서 시분할에 따른 지연을 보정하는 지연 회로(22)를 구비한 것을 특징으로 하는 특허청구의 범위 제1항 기재의 영상 표시 제어장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58-227201 | 1983-11-29 | ||
JP58227201A JPS60117286A (ja) | 1983-11-29 | 1983-11-29 | 映像表示制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR850005112A KR850005112A (ko) | 1985-08-21 |
KR890001058B1 true KR890001058B1 (ko) | 1989-04-22 |
Family
ID=16857077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019840004735A Expired KR890001058B1 (ko) | 1983-11-29 | 1984-08-08 | 영상 표시 제어장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4707690A (ko) |
JP (1) | JPS60117286A (ko) |
KR (1) | KR890001058B1 (ko) |
DE (1) | DE3428099C2 (ko) |
FR (1) | FR2555787B1 (ko) |
GB (1) | GB2151824B (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8432552D0 (en) * | 1984-12-21 | 1985-02-06 | Plessey Co Plc | Control circuits |
JP2516387Y2 (ja) * | 1987-08-19 | 1996-11-06 | 三洋電機株式会社 | 情報ファイル装置 |
US5047958A (en) * | 1989-06-15 | 1991-09-10 | Digital Equipment Corporation | Linear address conversion |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE795584A (fr) * | 1972-02-18 | 1973-08-16 | Philips Nv | Procede et dispositif de visualisation de caracteres constitues par des points lumineux suivant une trame, sur une surface de protection |
DE2317596C3 (de) * | 1973-04-07 | 1975-09-18 | Kienzle Apparate Gmbh, 7730 Villingen-Schwenningen | Druckeinrichtung |
US4052719A (en) * | 1973-07-30 | 1977-10-04 | Independent Broadcasting Authority | Television receiver system having facility for storage and display of character information selected from digitally encoded broadcast transmissions |
GB1526232A (en) * | 1975-10-08 | 1978-09-27 | Texas Instruments Ltd | Digital data storage systems |
DE2758811C2 (de) * | 1977-12-30 | 1979-05-31 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Schaltungsanordnung für Matrixdrucker zum Erzeugen von Schriftzeichen nach dem Prinzip des Doppeldruckes |
DE2819286C3 (de) * | 1978-05-02 | 1981-01-22 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Schaltungsanordnung zur Verbesserung der Anzeigenqualität bei der Darstellung von Zeichen auf Bildschirmen von nach dem Rasterprinzip arbeitenden Sichtgeräten |
GB2072387A (en) * | 1980-03-24 | 1981-09-30 | Atari Inc | Method and apparatus for memory address modification in digital systems |
JPS5716487A (en) * | 1980-04-11 | 1982-01-27 | Ampex | Computer graphic system |
DD151237A1 (de) * | 1980-05-29 | 1981-10-08 | Wolfgang Matthes | Einrichtung zur informationsdarstellung auf fernsehgeraeten |
JPS6030037B2 (ja) * | 1980-09-24 | 1985-07-13 | 日本電気ホームエレクトロニクス株式会社 | メモリアドレス方式 |
JPS6048828B2 (ja) * | 1980-09-25 | 1985-10-29 | 日本電気ホームエレクトロニクス株式会社 | メモリアドレス方式 |
JPS57127982A (en) * | 1981-01-27 | 1982-08-09 | Nec Home Electronics Ltd | Memory address system |
JPS582874A (ja) * | 1981-06-30 | 1983-01-08 | 富士通株式会社 | フルグラフィックディスプレイ装置の画面構成変更回路 |
US4429306A (en) * | 1981-09-11 | 1984-01-31 | International Business Machines Corporation | Addressing system for a multiple language character generator |
GB2123656B (en) * | 1982-06-09 | 1987-02-18 | Tatsumi Denshi Kogyo Kk | A method and an apparatus for displaying a unified picture on crt screens of multiple displaying devices |
US4555763A (en) * | 1982-07-01 | 1985-11-26 | Decision Data Computer Corp. | Method and apparatus for storage and accessing of characters, and electronic printer employing same |
JPS5971105A (ja) * | 1982-10-15 | 1984-04-21 | Victor Co Of Japan Ltd | アドレス信号発生回路 |
-
1983
- 1983-11-29 JP JP58227201A patent/JPS60117286A/ja active Pending
-
1984
- 1984-07-19 US US06/633,430 patent/US4707690A/en not_active Expired - Fee Related
- 1984-07-30 DE DE3428099A patent/DE3428099C2/de not_active Expired
- 1984-08-08 KR KR1019840004735A patent/KR890001058B1/ko not_active Expired
- 1984-11-28 FR FR848418119A patent/FR2555787B1/fr not_active Expired
- 1984-11-29 GB GB08430204A patent/GB2151824B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2151824A (en) | 1985-07-24 |
GB8430204D0 (en) | 1985-01-09 |
US4707690A (en) | 1987-11-17 |
DE3428099C2 (de) | 1987-03-12 |
JPS60117286A (ja) | 1985-06-24 |
DE3428099A1 (de) | 1985-06-05 |
KR850005112A (ko) | 1985-08-21 |
FR2555787B1 (fr) | 1989-12-01 |
FR2555787A1 (fr) | 1985-05-31 |
GB2151824B (en) | 1987-08-05 |
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