GB2267803B - Hardware implementation of clipping and inter-coordinate comparison logic - Google Patents

Hardware implementation of clipping and inter-coordinate comparison logic

Info

Publication number
GB2267803B
GB2267803B GB9317828A GB9317828A GB2267803B GB 2267803 B GB2267803 B GB 2267803B GB 9317828 A GB9317828 A GB 9317828A GB 9317828 A GB9317828 A GB 9317828A GB 2267803 B GB2267803 B GB 2267803B
Authority
GB
United Kingdom
Prior art keywords
clipping
inter
hardware implementation
comparison logic
coordinate comparison
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
GB9317828A
Other versions
GB2267803A (en
GB9317828D0 (en
Inventor
Curtis Priem
Chris Malachowsky
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.)
Sun Microsystems Inc
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
Priority claimed from GB8920728A external-priority patent/GB2227147B/en
Application filed by Sun Microsystems Inc filed Critical Sun Microsystems Inc
Publication of GB9317828D0 publication Critical patent/GB9317828D0/en
Publication of GB2267803A publication Critical patent/GB2267803A/en
Application granted granted Critical
Publication of GB2267803B publication Critical patent/GB2267803B/en
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
GB9317828A 1989-01-13 1993-08-27 Hardware implementation of clipping and inter-coordinate comparison logic Expired - Fee Related GB2267803B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29747589A 1989-01-13 1989-01-13
GB8920728A GB2227147B (en) 1989-01-13 1989-09-13 Hardware implementation of clipping and inter-coordinate comparison logic

Publications (3)

Publication Number Publication Date
GB9317828D0 GB9317828D0 (en) 1993-10-13
GB2267803A GB2267803A (en) 1993-12-15
GB2267803B true GB2267803B (en) 1994-03-02

Family

ID=26295915

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9317828A Expired - Fee Related GB2267803B (en) 1989-01-13 1993-08-27 Hardware implementation of clipping and inter-coordinate comparison logic

Country Status (2)

Country Link
GB (1) GB2267803B (en)
HK (1) HK76094A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4862392A (en) * 1986-03-07 1989-08-29 Star Technologies, Inc. Geometry processor for graphics display system
EP0344686A2 (en) * 1988-06-01 1989-12-06 Oki Electric Industry Company, Limited Clipping process and processor
US4984183A (en) * 1987-02-13 1991-01-08 Nec Corporation Graphics display controller for transferring figure data to overlapping portions of destination area and drawing-enable area defined by clipping rectangle
US5031114A (en) * 1987-03-31 1991-07-09 Kabushiki Kaisha Toshiba Method and apparatus for clipping figures against a clipping frame using line segment cross point and area detection

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4862392A (en) * 1986-03-07 1989-08-29 Star Technologies, Inc. Geometry processor for graphics display system
US4984183A (en) * 1987-02-13 1991-01-08 Nec Corporation Graphics display controller for transferring figure data to overlapping portions of destination area and drawing-enable area defined by clipping rectangle
US5031114A (en) * 1987-03-31 1991-07-09 Kabushiki Kaisha Toshiba Method and apparatus for clipping figures against a clipping frame using line segment cross point and area detection
EP0344686A2 (en) * 1988-06-01 1989-12-06 Oki Electric Industry Company, Limited Clipping process and processor

Also Published As

Publication number Publication date
HK76094A (en) 1994-08-12
GB2267803A (en) 1993-12-15
GB9317828D0 (en) 1993-10-13

Similar Documents

Publication Publication Date Title
EP0492612A3 (en) Electrolyzer and method of operating same
EP0423513A3 (en) Laserwafer and method of producing same
GB2237299B (en) Trim and method of use
IL93857A0 (en) Substituted isoquinolines and methods of using same
KR950014543B1 (en) Echoelimination and euqalization of telecommunication
CS340090A2 (en) Fastening and fastening method
EP0565105A3 (en) Novel branched cyclodextrins and methods of preparing them
GB2227147B (en) Hardware implementation of clipping and inter-coordinate comparison logic
LTIP1406A (en) Edulcorant and its preparation process
EP0418499A3 (en) Time interval triggering and hardware histogram generation
HU904376D0 (en) Generation and expansion of lak-cells
GB2267803B (en) Hardware implementation of clipping and inter-coordinate comparison logic
SG82194G (en) Hardware implementation of clipping and inter-coordinate comparison logic
SG129294G (en) Hardware implementation of clipping and inter-coordinate comparison logic
GB2233033B (en) New and improved latch
GB2242223B (en) Latch and method of operating same
GB8920147D0 (en) Doorways and other points of access
GB8927758D0 (en) Analogues and semi-analogues of meat
AP9000210A0 (en) Solid thiocarbonates and methods of
GB8928012D0 (en) Methods of making carbohydrates and their uses
EP0413234A3 (en) Mixtures of bisphenol and graftpolymers
SG48006A1 (en) Time interval triggering and hardware histogram generation
IE891418L (en) Fluoroavermectins and fluoromilbemycins
CS14189A1 (en) 2-isopentylthio-6-salicylidenaminobenzothiazole and method of its preparation
CS275039B2 (en) 1-benzyl-6-bromo-2-benzothiazolinone and method of its preparation

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070913