TW358186B - Hardware XOR sprite for computer display systems - Google Patents

Hardware XOR sprite for computer display systems

Info

Publication number
TW358186B
TW358186B TW084103682A TW84103682A TW358186B TW 358186 B TW358186 B TW 358186B TW 084103682 A TW084103682 A TW 084103682A TW 84103682 A TW84103682 A TW 84103682A TW 358186 B TW358186 B TW 358186B
Authority
TW
Taiwan
Prior art keywords
pixel
image
response
control signal
output
Prior art date
Application number
TW084103682A
Other languages
English (en)
Inventor
Darwin P Rackley
Michael R West
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of TW358186B publication Critical patent/TW358186B/zh

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • 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
    • G09G5/08—Cursor circuits
    • 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
    • G09G5/06—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 colour palettes, e.g. look-up tables

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Controls And Circuits For Display Device (AREA)
TW084103682A 1993-12-30 1995-04-14 Hardware XOR sprite for computer display systems TW358186B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/176,128 US5471570A (en) 1993-12-30 1993-12-30 Hardware XOR sprite for computer display systems

Publications (1)

Publication Number Publication Date
TW358186B true TW358186B (en) 1999-05-11

Family

ID=22643092

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084103682A TW358186B (en) 1993-12-30 1995-04-14 Hardware XOR sprite for computer display systems

Country Status (7)

Country Link
US (1) US5471570A (zh)
EP (1) EP0661684A3 (zh)
JP (1) JPH07210143A (zh)
KR (1) KR950020287A (zh)
CN (1) CN1122023A (zh)
PH (1) PH30720A (zh)
TW (1) TW358186B (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9402470D0 (en) * 1994-02-09 1994-03-30 Texas Instruments Ltd Improvements in or relating to mask generation
KR100811362B1 (ko) * 2001-08-29 2008-03-07 엘지전자 주식회사 팔레트 기반의 알파채널 비트맵 표시 방법
US20090263761A1 (en) * 2008-04-16 2009-10-22 John Shepard Denture abutment and retention system
US9607583B2 (en) 2014-09-05 2017-03-28 Nxp Usa, Inc. Display controller device having a debug interface

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3609749A (en) * 1969-06-16 1971-09-28 Teletype Corp Character display system having negative image cursor
US3911419A (en) * 1973-11-23 1975-10-07 Xerox Corp Controller for cursor positioning on a display medium
US3967266A (en) * 1974-09-16 1976-06-29 Hewlett-Packard Company Display apparatus having improved cursor enhancement
JPS6052438B2 (ja) * 1980-04-15 1985-11-19 シャープ株式会社 カ−ソルの制御方式
US4467322A (en) * 1982-08-30 1984-08-21 Sperry Corporation Digital shade control for color CRT background and cursors
US4580134A (en) * 1982-11-16 1986-04-01 Real Time Design, Inc. Color video system using data compression and decompression
JPS60173577A (ja) * 1984-02-14 1985-09-06 日本電信電話株式会社 画像重畳処理方式
JPS61172186A (ja) * 1985-01-28 1986-08-02 株式会社　アスキ− 表示装置
JPS61213892A (ja) * 1985-03-19 1986-09-22 株式会社アスキ− デイスプレイ・コントロ−ラ
US4951038A (en) * 1987-05-15 1990-08-21 Hudson Soft Co., Ltd. Apparatus for displaying a sprite on a screen
US5319786A (en) * 1987-05-20 1994-06-07 Hudson Soft Co., Ltd. Apparatus for controlling a scanning type video display to be divided into plural display regions
US5059955A (en) * 1987-09-02 1991-10-22 Hudson Soft Co. Ltd. Apparatus for producing video signals
US5185597A (en) * 1988-06-29 1993-02-09 Digital Equipment Corporation Sprite cursor with edge extension and clipping
JPH02188787A (ja) * 1989-01-18 1990-07-24 Canon Inc カーソル表示制御装置
US5235677A (en) * 1989-06-02 1993-08-10 Atari Corporation Raster graphics color palette architecture for multiple display objects
JPH03166593A (ja) * 1989-11-27 1991-07-18 Hitachi Ltd カラーパレット回路
US5270688A (en) * 1990-12-12 1993-12-14 Apple Computer, Inc. Apparatus for generating a cursor or other overlay which contrasts with the background on a computer output display
JPH04251893A (ja) * 1991-01-29 1992-09-08 Seiko Epson Corp 表示装置
JP3059302B2 (ja) * 1992-06-03 2000-07-04 株式会社ハドソン 映像混合装置

Also Published As

Publication number Publication date
US5471570A (en) 1995-11-28
KR950020287A (ko) 1995-07-24
PH30720A (en) 1997-10-02
EP0661684A3 (en) 1995-08-30
EP0661684A2 (en) 1995-07-05
CN1122023A (zh) 1996-05-08
JPH07210143A (ja) 1995-08-11

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