DE69430296T2 - Verschiebungsgeschwindigkeitserhöhung in einem rasterpuffer - Google Patents

Verschiebungsgeschwindigkeitserhöhung in einem rasterpuffer

Info

Publication number
DE69430296T2
DE69430296T2 DE69430296T DE69430296T DE69430296T2 DE 69430296 T2 DE69430296 T2 DE 69430296T2 DE 69430296 T DE69430296 T DE 69430296T DE 69430296 T DE69430296 T DE 69430296T DE 69430296 T2 DE69430296 T2 DE 69430296T2
Authority
DE
Germany
Prior art keywords
shift speed
speed increase
grid buffer
grid
buffer
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
Application number
DE69430296T
Other languages
English (en)
Other versions
DE69430296D1 (de
Inventor
Curtis Priem
Chris Malachowsky
Rick Silverman
Chin Chang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Semiconductor Inc
Sun Microsystems Inc
Original Assignee
Samsung Semiconductor Inc
Sun Microsystems Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Samsung Semiconductor Inc, Sun Microsystems Inc filed Critical Samsung Semiconductor Inc
Application granted granted Critical
Publication of DE69430296D1 publication Critical patent/DE69430296D1/de
Publication of DE69430296T2 publication Critical patent/DE69430296T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G09G5/36—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
    • G09G5/34—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators for rolling or scrolling
    • G09G5/346—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators for rolling or scrolling for systems having a bit-mapped display 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
    • G09G5/14—Display of multiple viewports
    • 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
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0297—Special arrangements with multiplexing or demultiplexing of display data in the drivers for data electrodes, in a pre-processing circuitry delivering display data to said drivers or in the matrix panel, e.g. multiplexing plural data signals to one D/A converter or demultiplexing the D/A converter output to multiple columns

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Image Input (AREA)
DE69430296T 1993-10-29 1994-10-27 Verschiebungsgeschwindigkeitserhöhung in einem rasterpuffer Expired - Fee Related DE69430296T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14579193A 1993-10-29 1993-10-29
PCT/US1994/012315 WO1995012191A1 (en) 1993-10-29 1994-10-27 Method for increasing the rate of scrolling in a frame buffer

Publications (2)

Publication Number Publication Date
DE69430296D1 DE69430296D1 (de) 2002-05-08
DE69430296T2 true DE69430296T2 (de) 2002-11-07

Family

ID=22514569

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69430296T Expired - Fee Related DE69430296T2 (de) 1993-10-29 1994-10-27 Verschiebungsgeschwindigkeitserhöhung in einem rasterpuffer

Country Status (6)

Country Link
US (1) US5805133A (de)
EP (1) EP0677200B1 (de)
JP (1) JPH08505244A (de)
KR (1) KR100355077B1 (de)
DE (1) DE69430296T2 (de)
WO (1) WO1995012191A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6141024A (en) * 1997-02-03 2000-10-31 Ati Technologies, Inc Generating color text
US7313764B1 (en) * 2003-03-06 2007-12-25 Apple Inc. Method and apparatus to accelerate scrolling for buffered windows
JP2004287165A (ja) * 2003-03-24 2004-10-14 Seiko Epson Corp 表示ドライバ、電気光学装置、電子機器及び表示駆動方法
US7492371B2 (en) * 2005-12-02 2009-02-17 Seiko Epson Corporation Hardware animation of a bouncing image
US9116607B2 (en) 2011-05-11 2015-08-25 Microsoft Technology Licensing, Llc Interface including selectable items corresponding to single or multiple data items
US8949857B2 (en) 2011-07-15 2015-02-03 Microsoft Corporation Value provider subscriptions for sparsely populated data objects
US9377940B2 (en) * 2013-02-28 2016-06-28 Facebook, Inc. Predictive pre-decoding of encoded media item

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1526232A (en) * 1975-10-08 1978-09-27 Texas Instruments Ltd Digital data storage systems
US4648077A (en) * 1985-01-22 1987-03-03 Texas Instruments Incorporated Video serial accessed memory with midline load
GB2180729B (en) * 1985-09-13 1989-10-11 Sun Microsystems Inc Method and apparatus for dma window display
US4752893A (en) * 1985-11-06 1988-06-21 Texas Instruments Incorporated Graphics data processing apparatus having image operations with transparent color having a selectable number of bits
US4769637A (en) * 1985-11-26 1988-09-06 Digital Equipment Corporation Video display control circuit arrangement
US5170157A (en) * 1986-05-20 1992-12-08 Takatoshi Ishii Memory device for an image display apparatus having a serial port and independently operable data registers
JPS6358395A (ja) * 1986-08-11 1988-03-14 テクトロニックス・インコ−ポレイテッド カラ−表示装置
KR960001106B1 (ko) * 1986-12-17 1996-01-18 가부시기가이샤 히다찌세이사꾸쇼 반도체 메모리
US4823302A (en) * 1987-01-30 1989-04-18 Rca Licensing Corporation Block oriented random access memory able to perform a data read, a data write and a data refresh operation in one block-access time
US5249159A (en) * 1987-05-27 1993-09-28 Hitachi, Ltd. Semiconductor memory
US5042013A (en) * 1987-05-27 1991-08-20 Hitachi, Ltd. Semiconductor memory
US4875196A (en) * 1987-09-08 1989-10-17 Sharp Microelectronic Technology, Inc. Method of operating data buffer apparatus
US5093805A (en) * 1990-06-20 1992-03-03 Cypress Semiconductor Corporation Non-binary memory array
JPH04216392A (ja) * 1990-12-18 1992-08-06 Mitsubishi Electric Corp ブロックライト機能を備える半導体記憶装置
US5261049A (en) * 1991-07-22 1993-11-09 International Business Machines Corporation Video RAM architecture incorporating hardware decompression
US5282177A (en) * 1992-04-08 1994-01-25 Micron Technology, Inc. Multiple register block write method and circuit for video DRAMs
US5319606A (en) * 1992-12-14 1994-06-07 International Business Machines Corporation Blocked flash write in dynamic RAM devices
US5539430A (en) * 1993-10-29 1996-07-23 Sun Microsystems, Inc. Pipelined read write operations in a high speed frame buffer system
US5442748A (en) * 1993-10-29 1995-08-15 Sun Microsystems, Inc. Architecture of output switching circuitry for frame buffer
US5533187A (en) * 1993-10-29 1996-07-02 Sun Microsystems, Inc Multiple block mode operations in a frame buffer system designed for windowing operations
US5504855A (en) * 1993-10-29 1996-04-02 Sun Microsystems, Inc. Method and apparatus for providing fast multi-color storage in a frame buffer
DE69432512T2 (de) * 1993-10-29 2004-04-22 Sun Microsystems, Inc., Mountain View Für fensterumgebungsoperationen entworfenes rasterpuffersystem

Also Published As

Publication number Publication date
KR950704769A (ko) 1995-11-20
KR100355077B1 (ko) 2002-12-26
WO1995012191A1 (en) 1995-05-04
EP0677200A1 (de) 1995-10-18
JPH08505244A (ja) 1996-06-04
US5805133A (en) 1998-09-08
EP0677200B1 (de) 2002-04-03
EP0677200A4 (de) 1996-07-24
DE69430296D1 (de) 2002-05-08

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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