KR900007406B1 - 음극선관 디스플레이 제어장치 - Google Patents
음극선관 디스플레이 제어장치 Download PDFInfo
- Publication number
- KR900007406B1 KR900007406B1 KR1019830003958A KR830003958A KR900007406B1 KR 900007406 B1 KR900007406 B1 KR 900007406B1 KR 1019830003958 A KR1019830003958 A KR 1019830003958A KR 830003958 A KR830003958 A KR 830003958A KR 900007406 B1 KR900007406 B1 KR 900007406B1
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- image
- cathode ray
- ray tube
- horizontal
- 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
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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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- 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
- G09G5/022—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 using memory planes
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G1/00—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data
- G09G1/06—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows
- G09G1/14—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows the beam tracing a pattern independent of the information to be displayed, this latter determining the parts of the pattern rendered respectively visible and invisible
- G09G1/16—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows the beam tracing a pattern independent of the information to be displayed, this latter determining the parts of the pattern rendered respectively visible and invisible the pattern of rectangular co-ordinates extending over the whole area of the screen, i.e. television type raster
-
- 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
- G09G5/12—Synchronisation between the display unit and other units, e.g. other display units, video-disc players
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- Controls And Circuits For Display Device (AREA)
- Television Systems (AREA)
Abstract
Description
Claims (6)
- 퍼스널 컴퓨터에서 발생된 화상 정보를 텔레비젼 수상기에서 수신된 영상 신호에 의해 발생된 화상위에 중첩되도록 음극선관(33)을 제어하기 위한 음극선관 디스플레이 제어장치에 있어서, 상기 영상 신호를 수신하여, 그 영상 신호에 의하여 음극선관(33)의 주사를 제어하는데 사용되는 제1수평 및 수직 동기화 타이밍 신호(H,V)와 음극 선관(33)에서 표시될 화상을 형성한 화상 신호를 구동하는 텔레비젼 회로(31)와 ; 메모리 어드레스 신호 및 라스터 어드레스 신호(MA0∼MA13; RA0∼RA4)를 전송하여 퍼스널 컴퓨터의 리프레쉬 메모리(46)로부터 발생된 표시데이타의 독출을 제어해서 상기 퍼스널 컴퓨터에서 발생된 화상 정보를 형성한 표시 신호를 발생시키고, 제2수평 및 수직 동기화 타이밍 신호(H',V')를 발생시키는 CRT제어기(42)와 ; 상기 제2수평 및 수직 동기화 타이밍 신호(H',V')를 상기 제1수평 및 수직 동기화 타이밍신호(H,V)와 동기화 하는 수단(100,43,44)과를 포함하는데; 상기 동기화 수단은 상기 제1 및 제2수평 및 수직동기화 타이밍신호(H,V ; H',V')를 수신하도록 결합되어 위상 비교를 행하며 그 위상 비교 결과에 따라서 발진기 회로(43)를 제어하는 발진 제어 회로(100)와, 상기 발진기 회로(43)에서 발생된 주파수를 분할하여 상기 CRT제어기(42)에 공급될 클록 신호를 제공하는 도트 카운터(44)를 구비하고, 상기 텔레비젼 회로(31)는 상기 표시 신호를 화상 신호와 결합하여 그 결합된 신호를 음극선관(33)에 전송하도록 구성되는 것을 특징으로 하는 음극선관 디스플레이 제어장치.
- 제1항에 있어서, 상기 도트 카운터(44)에 의해 CRT제어기(42)에 공급되며 상기 도트카운터(44)의 주파수 분할 인수에 의해 결정되는 상기 클록 신호의 주파수가 상기 수평동기화 타이밍 신호의 화소 주파수에 대응하고, 각각의 수평 주사 표시 주기 동안 카운트되는 화소에 대한 도트 갯수가 각각의 수평 귀선 주기 동안 카운트되는 화소에 대한 도트 갯수와 약간 다르게되어 스크리인상에 수평으로 배열된 화소 도트의 총 수효가 색도 부반송파 주파수와 소정의 관계를 갖게끔 도트 카운터(44)의 주파수 분할 인수를 변경시키도록 도트 카운터(44)를 제어하여, 표시된 하나의 화소가 수평으로 배열된 소정 갯수의 도트와 수직으로 배열된 소정 갯수의 도트로 이루어지도록 함과 아울러 그 화소들이 텔레비젼 수상기의 스크리인상에 수평으로 배열되도록 함으로써 하나의 화상을 형성케하는 도트 변환기 회로(60)를 추가로 구비하는 것을 특징으로 하는 음극선관 디스플레이 제어장치.
- 제1항에 있어서, 상기 클록 신호를 카운팅함으로써 발생되는 상기 제2수평 및 수직 동기화 타이밍신호(H', V')가 수직 귀선 주기 신호를 포함하고, 상기 타이핑 신호 및 클록 신호에 따라서 수직 귀선 주기를 결정하기 위한 수단이 제공되는데, 이 수단은 상기 수직 귀선 주기 신호에 따라서 상기 표시 데이타의 독출을 제어하고 그 제어된 표시 데아타를 음극선관(33)에 공급하기 위한 D형 플립플롭(6)인 것을 특징으로 하는 음극선관 디스플레이 제어장치.
- 제1항 내지 제3항중 어느 한 항에 있어서, 상기 퍼스널 컴퓨터의 메모리가 각기 적색 화소 데이타, 녹색 화소 데이타 및 청색 화소 데이타를 기억 하기 위한 적어도 3개의 화상 메모리(146,147,148)를 구비하는 것을 특징으로 하는 음극선관 디스플레이 제어장치.
- 제4항에 있어서, 어드레스 신호(A0∼A15)를 전송하기 위한 마이크로 프로세서(41)와, 상기 어드레스 신호에 응답 하여 상기 적어도 3개의 화상 메모리들 중 적어도 2개의 화상 메모리에 대한 어드레스들을 동시에 지정하기 위한 판독 전용 메모리(155)를 추가로 구비하는 것을 특징으로 하는 음극선관 디스플레이 제어장치.
- 제1항에 있어서, 상기 CRT제어기(42)는 수평 동기화 타이밍 신호를 분할하여 수직 동기화 타이밍신호를 발생시키는 제1카운터(203)를 포함하고, 상기 음극선관 디스플레이 제어장치는 컴퓨터에서 발생된 화상 정보를 음극선관상에 스크롤링하기 위한 수단을 포함하는데, 상기 스크롤링 수단은 주파수 분할인수를 제1카운터(203)의 인수와 약간다르게 한 상태에서 상기 수평 동기화 타이밍 신호를 퍼스널 컴퓨터에 대한 메모리의 액세스를 위한 타이밍 신호로 분할하는 제2카운터(210)를 포함하는 것을 특징으로 하는 음극선관 디스플레이 제어장치.
Applications Claiming Priority (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP146573 | 1982-08-24 | ||
| JP57146573A JPS5936291A (ja) | 1982-08-24 | 1982-08-24 | Crtデイスプレイコントロ−ル装置 |
| JP57-146573 | 1982-08-24 | ||
| JP148399 | 1982-08-25 | ||
| JP57-148399 | 1982-08-25 | ||
| JP57148399A JPS5937588A (ja) | 1982-08-25 | 1982-08-25 | Crtデイスプレイコントロ−ル装置 |
| JP57148542A JPS5937589A (ja) | 1982-08-26 | 1982-08-26 | Crt表示装置 |
| JP57-148542 | 1982-08-26 | ||
| JP57-151341 | 1982-08-30 | ||
| JP57151341A JPS5940694A (ja) | 1982-08-30 | 1982-08-30 | Crtデイスプレイのコントロ−ル装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR840005866A KR840005866A (ko) | 1984-11-19 |
| KR900007406B1 true KR900007406B1 (ko) | 1990-10-08 |
Family
ID=27472721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019830003958A Expired KR900007406B1 (ko) | 1982-08-24 | 1983-08-24 | 음극선관 디스플레이 제어장치 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4899139A (ko) |
| EP (1) | EP0103982B2 (ko) |
| KR (1) | KR900007406B1 (ko) |
| BR (1) | BR8304655A (ko) |
| CA (2) | CA1222063A (ko) |
| DE (1) | DE3381264D1 (ko) |
| ES (1) | ES8501899A1 (ko) |
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| US5202669A (en) * | 1982-08-24 | 1993-04-13 | Sharp Kabushiki Kaisha | Display control device for superimposing data with a broadcast signal on a television screen |
| JPH0640256B2 (ja) * | 1983-12-26 | 1994-05-25 | 株式会社日立製作所 | 表示制御装置 |
| US4631585A (en) * | 1984-05-07 | 1986-12-23 | Rca Corporation | Apparatus for synchronizing the operation of a microprocessor with a television synchronization signal useful in generating an on-screen character display |
| JPH0786743B2 (ja) * | 1984-05-25 | 1995-09-20 | 株式会社アスキー | ディスプレイコントローラ |
| DE3722169C2 (de) * | 1987-07-04 | 1997-06-05 | Thomson Brandt Gmbh | Verfahren und Vorrichtung zur Durchführung des Verfahrens zur Anpassung eines Mehrbetriebsarten-Monitors an einen Personal Computer |
| JPH01221070A (ja) * | 1988-02-29 | 1989-09-04 | Casio Comput Co Ltd | 画像情報処理装置 |
| US5068647A (en) * | 1989-04-03 | 1991-11-26 | Allied-Signal Inc. | Digital blanker for scanned displays |
| US5134484A (en) * | 1989-06-01 | 1992-07-28 | Mindseye Educational Systems, Inc. | Superimposing method and apparatus useful for subliminal messages |
| NL8903087A (nl) * | 1989-12-18 | 1991-07-16 | Philips Nv | Fasegekoppelde kloksignaal generator en karaktergenerator voorzien van een fasegekoppelde kloksignaal generator. |
| JPH05304641A (ja) * | 1992-04-24 | 1993-11-16 | Victor Co Of Japan Ltd | テレビジョン受像機 |
| JPH05336441A (ja) * | 1992-06-03 | 1993-12-17 | Pioneer Electron Corp | 映像合成エフェクト装置 |
| US5523791A (en) * | 1993-10-12 | 1996-06-04 | Berman; John L. | Method and apparatus for applying overlay images |
| US5563665A (en) * | 1993-12-29 | 1996-10-08 | Chang; Darwin | Video signal controller for use with a multi-sync monitor for displaying a plurality of different types of video signals |
| EP0754388B1 (en) | 1994-04-08 | 2000-07-26 | United Video Properties, Inc. | Interactive scroll program guide |
| US5502504A (en) | 1994-04-28 | 1996-03-26 | Prevue Networks, Inc. | Video mix program guide |
| US6769128B1 (en) | 1995-06-07 | 2004-07-27 | United Video Properties, Inc. | Electronic television program guide schedule system and method with data feed access |
| US5940073A (en) * | 1996-05-03 | 1999-08-17 | Starsight Telecast Inc. | Method and system for displaying other information in a TV program guide |
| US6687906B1 (en) | 1996-12-19 | 2004-02-03 | Index Systems, Inc. | EPG with advertising inserts |
| US8635649B2 (en) * | 1996-12-19 | 2014-01-21 | Gemstar Development Corporation | System and method for modifying advertisement responsive to EPG information |
| EP2346242A1 (en) | 1997-07-21 | 2011-07-20 | Gemstar Development Corporation | Systems and methods for program recommendation |
| JPH1155569A (ja) * | 1997-08-05 | 1999-02-26 | Sharp Corp | 表示制御回路 |
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| US20020095676A1 (en) * | 1998-05-15 | 2002-07-18 | Robert A. Knee | Interactive television program guide system for determining user values for demographic categories |
| US6898762B2 (en) | 1998-08-21 | 2005-05-24 | United Video Properties, Inc. | Client-server electronic program guide |
| US6934963B1 (en) * | 1998-09-22 | 2005-08-23 | United Video Properties, Inc. | Interactive television program guide with passive content |
| US20100257553A1 (en) * | 1998-11-18 | 2010-10-07 | Gemstar Development Corporation | Systems and methods for advertising traffic control and billing |
| US20060242665A1 (en) * | 1999-07-20 | 2006-10-26 | United Video Properties, Inc. | Interactive television program guide systems with initial channel tuning |
| US20020124255A1 (en) * | 1999-12-10 | 2002-09-05 | United Video Properties, Inc. | Systems and methods for coordinating interactive and passive advertisement and merchandising opportunities |
| TW518891B (en) * | 2000-03-31 | 2003-01-21 | United Video Properties Inc | Interactive media system and method for presenting pause-time content |
| US20100175084A1 (en) * | 2001-07-12 | 2010-07-08 | Ellis Michael D | Interactive television system with messaging and related promotions |
| US7788266B2 (en) | 2005-08-26 | 2010-08-31 | Veveo, Inc. | Method and system for processing ambiguous, multi-term search queries |
| US9113107B2 (en) * | 2005-11-08 | 2015-08-18 | Rovi Guides, Inc. | Interactive advertising and program promotion in an interactive television system |
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| US8316394B2 (en) | 2006-03-24 | 2012-11-20 | United Video Properties, Inc. | Interactive media guidance application with intelligent navigation and display features |
| US8832742B2 (en) | 2006-10-06 | 2014-09-09 | United Video Properties, Inc. | Systems and methods for acquiring, categorizing and delivering media in interactive media guidance applications |
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| US8943539B2 (en) | 2007-11-21 | 2015-01-27 | Rovi Guides, Inc. | Enabling a friend to remotely modify user data |
| US9166714B2 (en) | 2009-09-11 | 2015-10-20 | Veveo, Inc. | Method of and system for presenting enriched video viewing analytics |
| US8359616B2 (en) * | 2009-09-30 | 2013-01-22 | United Video Properties, Inc. | Systems and methods for automatically generating advertisements using a media guidance application |
| WO2012094564A1 (en) | 2011-01-06 | 2012-07-12 | Veveo, Inc. | Methods of and systems for content search based on environment sampling |
| US20140195334A1 (en) | 2013-01-10 | 2014-07-10 | United Video Properties, Inc. | Systems and methods for optimizing data driven media placement |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3903510A (en) * | 1973-11-09 | 1975-09-02 | Teletype Corp | Scrolling circuit for a visual display apparatus |
| US3891792A (en) * | 1974-06-25 | 1975-06-24 | Asahi Broadcasting | Television character crawl display method and apparatus |
| US4209832A (en) * | 1978-06-13 | 1980-06-24 | Chrysler Corporation | Computer-generated display for a fire control combat simulator |
| US4342029A (en) * | 1979-01-31 | 1982-07-27 | Grumman Aerospace Corporation | Color graphics display terminal |
| DE2909660C3 (de) * | 1979-03-12 | 1981-12-17 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Verfahren und Vorrichtung zur Darstellung von in alphanumerischer Form vorliegender Information auf einem nach dem Zeilenrasterverfahren arbeitenden Sichtgerät |
| SE411007B (sv) * | 1979-03-30 | 1979-11-19 | Globe Computers Ab | Forfarande och anordning for synkronisering av ett digitalt minne med ett befintligt tv-system |
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| FR2501399B1 (fr) * | 1981-03-03 | 1987-06-19 | France Etat | Dispositif d'affichage de messages graphiques transmis par des systemes de videotex |
| US4425581A (en) * | 1981-04-17 | 1984-01-10 | Corporation For Public Broadcasting | System for overlaying a computer generated video signal on an NTSC video signal |
| US4498098A (en) * | 1982-06-02 | 1985-02-05 | Digital Equipment Corporation | Apparatus for combining a video signal with graphics and text from a computer |
-
1982
- 1982-12-23 CA CA000418469A patent/CA1222063A/en not_active Expired
-
1983
- 1983-08-15 EP EP83304726A patent/EP0103982B2/en not_active Expired - Lifetime
- 1983-08-15 DE DE8383304726T patent/DE3381264D1/de not_active Expired - Lifetime
- 1983-08-19 US US06/524,866 patent/US4899139A/en not_active Expired - Lifetime
- 1983-08-23 ES ES525100A patent/ES8501899A1/es not_active Expired
- 1983-08-23 CA CA000435208A patent/CA1229908A/en not_active Expired
- 1983-08-24 BR BR8304655A patent/BR8304655A/pt not_active IP Right Cessation
- 1983-08-24 KR KR1019830003958A patent/KR900007406B1/ko not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3381264D1 (de) | 1990-04-05 |
| KR840005866A (ko) | 1984-11-19 |
| US4899139A (en) | 1990-02-06 |
| BR8304655A (pt) | 1984-04-10 |
| EP0103982B2 (en) | 1996-12-18 |
| EP0103982A3 (en) | 1985-11-06 |
| CA1229908A (en) | 1987-12-01 |
| CA1222063A (en) | 1987-05-19 |
| EP0103982A2 (en) | 1984-03-28 |
| ES525100A0 (es) | 1984-12-01 |
| EP0103982B1 (en) | 1990-02-28 |
| ES8501899A1 (es) | 1984-12-01 |
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