DE3588174D1 - Videosystem - Google Patents
VideosystemInfo
- Publication number
- DE3588174D1 DE3588174D1 DE3588174T DE3588174T DE3588174D1 DE 3588174 D1 DE3588174 D1 DE 3588174D1 DE 3588174 T DE3588174 T DE 3588174T DE 3588174 T DE3588174 T DE 3588174T DE 3588174 D1 DE3588174 D1 DE 3588174D1
- Authority
- DE
- Germany
- Prior art keywords
- video system
- video
- 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 - Fee Related
Links
Classifications
-
- 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
- G09G5/001—Arbitration of resources in a display system, e.g. control of access to frame buffer by video controller and/or main processor
-
- 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
- G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
- G09G5/005—Adapting incoming signals to the display format of the display terminal
-
- 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
- G09G5/363—Graphics controllers
-
- 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
- G09G5/391—Resolution modifying circuits, e.g. variable screen formats
-
- 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
- G09G5/393—Arrangements for updating the contents of the bit-mapped memory
-
- 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
- G09G5/397—Arrangements specially adapted for transferring the contents of two or more bit-mapped memories to the screen simultaneously, e.g. for mixing or overlay
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/06—Details of flat display driving waveforms
- G09G2310/061—Details of flat display driving waveforms for resetting or blanking
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/12—Frame memory handling
- G09G2360/126—The frame memory having additional data ports, not inclusive of standard details of the output serial port of a VRAM
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/12—Frame memory handling
- G09G2360/128—Frame memory using a Synchronous Dynamic RAM [SDRAM]
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/18—Use of a frame buffer in a display terminal, inclusive of the display panel
-
- 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
- G09G5/399—Control of the bit-mapped memory using two or more bit-mapped memories, the operations of which are switched in time, e.g. ping-pong buffers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Computer Graphics (AREA)
- Controls And Circuits For Display Device (AREA)
- Image Input (AREA)
- Digital Computer Display Output (AREA)
- Memory System (AREA)
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/633,367 US4691289A (en) | 1984-07-23 | 1984-07-23 | State machine standard cell that supports both a Moore and a Mealy implementation |
US06/633,386 US4656596A (en) | 1984-07-23 | 1984-07-23 | Video memory controller |
US06/633,383 US4660156A (en) | 1984-07-23 | 1984-07-23 | Video system with single memory space for instruction, program data and display data |
US06/633,389 US4654804A (en) | 1984-07-23 | 1984-07-23 | Video system with XY addressing capabilities |
US06/633,388 US4660155A (en) | 1984-07-23 | 1984-07-23 | Single chip video system with separate clocks for memory controller, CRT controller |
US06/633,385 US4656597A (en) | 1984-07-23 | 1984-07-23 | Video system controller with a row address override circuit |
US06/633,384 US4665495A (en) | 1984-07-23 | 1984-07-23 | Single chip dram controller and CRT controller |
US63338784A | 1984-10-22 | 1984-10-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3588174D1 true DE3588174D1 (de) | 1998-02-19 |
DE3588174T2 DE3588174T2 (de) | 1998-06-10 |
Family
ID=27575495
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19853587744 Expired - Fee Related DE3587744T2 (de) | 1984-07-23 | 1985-07-23 | Steuerlogik für ein Videosystem mit einer Schaltung, welche die Zeilenadresse ausser Kraft setzt. |
DE19853588173 Expired - Fee Related DE3588173T2 (de) | 1984-07-23 | 1985-07-23 | Videosystem |
DE19853588174 Expired - Fee Related DE3588174T2 (de) | 1984-07-23 | 1985-07-23 | Videosystem |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19853587744 Expired - Fee Related DE3587744T2 (de) | 1984-07-23 | 1985-07-23 | Steuerlogik für ein Videosystem mit einer Schaltung, welche die Zeilenadresse ausser Kraft setzt. |
DE19853588173 Expired - Fee Related DE3588173T2 (de) | 1984-07-23 | 1985-07-23 | Videosystem |
Country Status (3)
Country | Link |
---|---|
EP (3) | EP0482678B1 (de) |
JP (2) | JPH05281934A (de) |
DE (3) | DE3587744T2 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63201791A (ja) * | 1987-02-12 | 1988-08-19 | インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン | 処理システム |
US4884069A (en) * | 1987-03-19 | 1989-11-28 | Apple Computer, Inc. | Video apparatus employing VRAMs |
ES2036559T3 (es) * | 1987-03-20 | 1993-06-01 | International Business Machines Corporation | Sistema de ordenador con subsistema de video. |
US5001652A (en) * | 1987-03-20 | 1991-03-19 | International Business Machines Corporation | Memory arbitration for video subsystems |
JP2854867B2 (ja) * | 1987-09-14 | 1999-02-10 | ジーディーイー システムズ インコーポレイテッド | イメージ処理システム及び画素データ転送法 |
US5113180A (en) * | 1988-04-20 | 1992-05-12 | International Business Machines Corporation | Virtual display adapter |
JP3068842B2 (ja) * | 1990-08-27 | 2000-07-24 | 任天堂株式会社 | 画像処理装置におけるダイレクトメモリアクセス装置およびそれに用いる外部記憶装置 |
KR19990044196A (ko) * | 1995-08-28 | 1999-06-25 | 로버트 에프. 도노휴 | 오프-스크린 영역을 포함하는 프레임 버퍼의 리프레시를 제어하기 위한 회로 및 방법 |
EP0772119A3 (de) * | 1995-10-31 | 1997-12-29 | Cirrus Logic, Inc. | Automatische graphische Operationen |
EP0786756B1 (de) * | 1996-01-23 | 2009-03-25 | Hewlett-Packard Company, A Delaware Corporation | Arbitrierung für Datenübertragung für ein Anzeigesteuergerät |
US6678204B2 (en) * | 2001-12-27 | 2004-01-13 | Elpida Memory Inc. | Semiconductor memory device with high-speed operation and methods of using and designing thereof |
JP5360214B2 (ja) * | 2008-09-03 | 2013-12-04 | マーベル ワールド トレード リミテッド | マルチプレーン型フラッシュメモリへのデータのプログラミング方法、これを用いたデバイスおよびシステム |
US8300056B2 (en) | 2008-10-13 | 2012-10-30 | Apple Inc. | Seamless display migration |
US8648868B2 (en) | 2010-01-06 | 2014-02-11 | Apple Inc. | Color correction to facilitate switching between graphics-processing units |
US8368702B2 (en) | 2010-01-06 | 2013-02-05 | Apple Inc. | Policy-based switching between graphics-processing units |
US8797334B2 (en) | 2010-01-06 | 2014-08-05 | Apple Inc. | Facilitating efficient switching between graphics-processing units |
Family Cites Families (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5810135B2 (ja) * | 1973-03-20 | 1983-02-24 | 松下電器産業株式会社 | ハイガスジヨウカヨウシヨクバイタイ |
JPS5834836B2 (ja) | 1975-12-29 | 1983-07-29 | 株式会社日立製作所 | デ−タヒヨウジセイギヨホウシキ |
US4125873A (en) * | 1977-06-29 | 1978-11-14 | International Business Machines Corporation | Display compressed image refresh system |
US4298931A (en) * | 1978-06-02 | 1981-11-03 | Hitachi, Ltd. | Character pattern display system |
US4288706A (en) | 1978-10-20 | 1981-09-08 | Texas Instruments Incorporated | Noise immunity in input buffer circuit for semiconductor memory |
US4286320A (en) * | 1979-03-12 | 1981-08-25 | Texas Instruments Incorporated | Digital computing system having auto-incrementing memory |
JPS5926031B2 (ja) * | 1979-03-28 | 1984-06-23 | 日本電信電話株式会社 | 記憶素子 |
JPS5614346A (en) * | 1979-07-12 | 1981-02-12 | Toshiba Corp | Write and read system for frame memory unit |
JPS5631154A (en) * | 1979-08-23 | 1981-03-28 | Victor Co Of Japan Ltd | Memory device |
FR2465281A1 (fr) * | 1979-09-12 | 1981-03-20 | Telediffusion Fse | Dispositif de transmission numerique et d'affichage de graphismes et/ou de caracteres sur un ecran |
US4347587A (en) * | 1979-11-23 | 1982-08-31 | Texas Instruments Incorporated | Semiconductor integrated circuit memory device with both serial and random access arrays |
JPS5678881A (en) * | 1979-12-03 | 1981-06-29 | Hitachi Ltd | Graphic display device |
JPS56103642A (en) * | 1980-01-18 | 1981-08-18 | Shigekazu Nakamura | Crane having outrigger |
US4390780A (en) * | 1980-11-10 | 1983-06-28 | Burroughs Corporation | LSI Timing circuit for a digital display employing a modulo eight counter |
DE3138930C2 (de) * | 1981-09-30 | 1985-11-07 | Siemens AG, 1000 Berlin und 8000 München | Datensichtgerät |
DE3141882A1 (de) * | 1981-10-22 | 1983-05-05 | Agfa-Gevaert Ag, 5090 Leverkusen | Dynamische schreib- und lesespeichervorrichtung |
JPS58187996A (ja) * | 1982-04-28 | 1983-11-02 | 株式会社日立製作所 | 表示メモリ回路 |
JPS58189690A (ja) * | 1982-04-30 | 1983-11-05 | 株式会社日立製作所 | 画像表示装置 |
US4424372A (en) * | 1982-09-20 | 1984-01-03 | Timex Corporation | 4-Substituted phenyl 4'-(5-N-alkyl-1,3-dioxan-2-yl) thiobenzoates |
US4562435A (en) * | 1982-09-29 | 1985-12-31 | Texas Instruments Incorporated | Video display system using serial/parallel access memories |
JPS5960488A (ja) * | 1982-09-29 | 1984-04-06 | フアナツク株式会社 | カラ−グラフイツクメモリのデ−タ書き込み装置 |
JPS5974590A (ja) * | 1982-10-20 | 1984-04-27 | 株式会社日立製作所 | デイスプレイ装置のメモリ制御方式 |
JPS5991488A (ja) * | 1982-11-18 | 1984-05-26 | 株式会社東芝 | カラ−グラフイツクデイスプレイ装置 |
JPS5994590A (ja) * | 1982-11-19 | 1984-05-31 | Origin Electric Co Ltd | 被溶接物の位置合せ機能を備えた溶接治具 |
JPS59114588A (ja) * | 1982-12-22 | 1984-07-02 | 株式会社東芝 | パタ−ン書込み制御回路 |
JPS59114589A (ja) * | 1982-12-22 | 1984-07-02 | 株式会社東芝 | パタ−ン書込み制御回路 |
US4566005A (en) * | 1983-03-07 | 1986-01-21 | International Business Machines Corporation | Data management for plasma display |
US4639890A (en) | 1983-12-30 | 1987-01-27 | Texas Instruments Incorporated | Video display system using memory with parallel and serial access employing selectable cascaded serial shift registers |
US4688197A (en) * | 1983-12-30 | 1987-08-18 | Texas Instruments Incorporated | Control of data access to memory for improved video system |
JPH01193792A (ja) * | 1983-12-30 | 1989-08-03 | Texas Instr Inc <Ti> | メモリ装置及びそれを用いたコンピュータシステム |
JPH0210434A (ja) * | 1988-06-28 | 1990-01-16 | Mitsubishi Electric Corp | プログラム言語トランスレータ |
JPH0254956A (ja) * | 1988-08-19 | 1990-02-23 | Mitsubishi Electric Corp | リードフレームの製造方法 |
JP3347773B2 (ja) * | 1992-09-17 | 2002-11-20 | 川崎製鉄株式会社 | 粉末冶金用純鉄粉混合物 |
JP3235878B2 (ja) * | 1992-09-21 | 2001-12-04 | 関東電化工業株式会社 | 固形洗浄剤の製造法 |
JPH06100895A (ja) * | 1992-09-21 | 1994-04-12 | Nissan Motor Co Ltd | プラスチックバンパーの洗浄方法 |
JPH06100896A (ja) * | 1992-09-22 | 1994-04-12 | Tatsuro Nagashima | 粉末洗剤の製造方法 |
-
1985
- 1985-07-23 EP EP91121918A patent/EP0482678B1/de not_active Expired - Lifetime
- 1985-07-23 DE DE19853587744 patent/DE3587744T2/de not_active Expired - Fee Related
- 1985-07-23 DE DE19853588173 patent/DE3588173T2/de not_active Expired - Fee Related
- 1985-07-23 DE DE19853588174 patent/DE3588174T2/de not_active Expired - Fee Related
- 1985-07-23 EP EP91121915A patent/EP0481534B1/de not_active Expired - Lifetime
- 1985-07-23 EP EP85305225A patent/EP0182454B1/de not_active Expired - Lifetime
-
1991
- 1991-06-07 JP JP3162472A patent/JPH05281934A/ja active Pending
-
1997
- 1997-06-11 JP JP9153659A patent/JPH1091136A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0482678B1 (de) | 1998-01-14 |
DE3588174T2 (de) | 1998-06-10 |
EP0481534B1 (de) | 1998-01-14 |
JPH05281934A (ja) | 1993-10-29 |
JPH1091136A (ja) | 1998-04-10 |
DE3587744D1 (de) | 1994-03-17 |
DE3587744T2 (de) | 1994-05-19 |
EP0482678A2 (de) | 1992-04-29 |
EP0182454A2 (de) | 1986-05-28 |
EP0481534A3 (en) | 1992-08-26 |
EP0481534A2 (de) | 1992-04-22 |
EP0182454A3 (en) | 1988-03-23 |
DE3588173D1 (de) | 1998-02-19 |
EP0182454B1 (de) | 1994-02-02 |
DE3588173T2 (de) | 1998-06-10 |
EP0482678A3 (en) | 1992-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |