HK52594A - Method and apparatus for determining line positions for display and manipulation by a computer system - Google Patents

Method and apparatus for determining line positions for display and manipulation by a computer system

Info

Publication number
HK52594A
HK52594A HK52594A HK52594A HK52594A HK 52594 A HK52594 A HK 52594A HK 52594 A HK52594 A HK 52594A HK 52594 A HK52594 A HK 52594A HK 52594 A HK52594 A HK 52594A
Authority
HK
Hong Kong
Prior art keywords
manipulation
display
computer system
line positions
determining line
Prior art date
Application number
HK52594A
Inventor
Chris Malachowsky
Curtis Priem
Original Assignee
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 Sun Microsystems Inc filed Critical Sun Microsystems Inc
Publication of HK52594A publication Critical patent/HK52594A/en

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

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 Generation (AREA)
HK52594A 1988-12-20 1994-05-24 Method and apparatus for determining line positions for display and manipulation by a computer system HK52594A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28699788A 1988-12-20 1988-12-20

Publications (1)

Publication Number Publication Date
HK52594A true HK52594A (en) 1994-06-03

Family

ID=23101036

Family Applications (1)

Application Number Title Priority Date Filing Date
HK52594A HK52594A (en) 1988-12-20 1994-05-24 Method and apparatus for determining line positions for display and manipulation by a computer system

Country Status (5)

Country Link
JP (1) JP2787487B2 (en)
CA (1) CA1324676C (en)
FR (1) FR2640792B1 (en)
GB (1) GB2226480B (en)
HK (1) HK52594A (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4667306A (en) * 1983-07-20 1987-05-19 Ramtek Corporation Method and apparatus for generating surface-fill vectors
US4725831A (en) * 1984-04-27 1988-02-16 Xtar Corporation High-speed video graphics system and method for generating solid polygons on a raster display
US4758965A (en) * 1985-10-09 1988-07-19 International Business Machines Corporation Polygon fill processor

Also Published As

Publication number Publication date
GB2226480A (en) 1990-06-27
CA1324676C (en) 1993-11-23
JP2787487B2 (en) 1998-08-20
JPH02190897A (en) 1990-07-26
GB8921264D0 (en) 1989-11-08
FR2640792B1 (en) 1995-03-03
GB2226480B (en) 1993-09-22
FR2640792A1 (en) 1990-06-22

Similar Documents

Publication Publication Date Title
GB2228652B (en) Method and apparatus for graphics display data manipulation
AU578861B2 (en) A method and apparatus for automatically selecting system commands for display
DE3275598D1 (en) Apparatus for controlling movement of a curser in a computer display system
GB2232565B (en) Apparatus and method for minimizing undesired cursor movement in a computer controlled display system
EP0489576A3 (en) Computer controlled display apparatus and method
IL88506A (en) Method and apparatus for multi-color display
GB2231245B (en) Apparatus for selecting mode of output in a computer system
EP0277832A3 (en) Method and apparatus for graphic display
EP0426272A3 (en) Audio system for a computer display
EP0486173A3 (en) Apparatus and method for displaying a trimmed surface on a computer graphics display system
EP0347720A3 (en) Apparatus and method for gray scale display
GB8929332D0 (en) Method and apparatus for displaying three dimensional object
GB2226481B (en) Method and apparatus for decomposing a quadrilateral figure for display and manipulation by a computer system
AU8649291A (en) Method and apparatus for identifying wait states and for providing a wait cursor in a computer system
EP0434037A3 (en) A shading method and shading apparatus for computer graphics
GB2238215B (en) Method and apparatus for a computer display system with a three dimensional cursor shadow
GB2226478B (en) Method and apparatus for translating rectilinear information into scan line information for display by a computer system
EP0281054A3 (en) Method and apparatus for displaying a pointer
ZA866129B (en) Method and apparatus for testing a distributed computer system
GB2226480B (en) Method and apparatus for determining line positions for display and manipulation by a computer system
GB2226482B (en) Method and apparatus for sorting line segments for display and manipulation by a computer system
SG2594G (en) Method and apparatud for determining line positions for display and manipulation by a computer system
EP0426444A3 (en) A method and apparatus for displaying radar data
SG26894G (en) Method and apparatus for sorting line segments for display and manipulation by a computer system.
SG1094G (en) Method and apparatus for decomposing a quadrilateral figure for display and manipulation by a computer system.

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)