GB2180125B - Priority resolution system and video display apparatus - Google Patents

Priority resolution system and video display apparatus

Info

Publication number
GB2180125B
GB2180125B GB8518130A GB8518130A GB2180125B GB 2180125 B GB2180125 B GB 2180125B GB 8518130 A GB8518130 A GB 8518130A GB 8518130 A GB8518130 A GB 8518130A GB 2180125 B GB2180125 B GB 2180125B
Authority
GB
United Kingdom
Prior art keywords
display apparatus
video display
resolution system
priority resolution
priority
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
Application number
GB8518130A
Other versions
GB8518130D0 (en
GB2180125A (en
Inventor
Richard J Westmore
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.)
Anamartic Ltd
Original Assignee
Anamartic Ltd
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 Anamartic Ltd filed Critical Anamartic Ltd
Priority to GB8518130A priority Critical patent/GB2180125B/en
Publication of GB8518130D0 publication Critical patent/GB8518130D0/en
Priority to EP19860904306 priority patent/EP0231240A1/en
Priority to PCT/GB1986/000422 priority patent/WO1987000658A1/en
Publication of GB2180125A publication Critical patent/GB2180125A/en
Application granted granted Critical
Publication of GB2180125B publication Critical patent/GB2180125B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
    • G06F13/368—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control
    • G06F13/374—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control using a self-select method with individual priority code comparator

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Image Processing (AREA)
GB8518130A 1985-07-18 1985-07-18 Priority resolution system and video display apparatus Expired GB2180125B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB8518130A GB2180125B (en) 1985-07-18 1985-07-18 Priority resolution system and video display apparatus
EP19860904306 EP0231240A1 (en) 1985-07-18 1986-07-18 Priority resolution system and video display apparatus
PCT/GB1986/000422 WO1987000658A1 (en) 1985-07-18 1986-07-18 Priority resolution system and video display apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8518130A GB2180125B (en) 1985-07-18 1985-07-18 Priority resolution system and video display apparatus

Publications (3)

Publication Number Publication Date
GB8518130D0 GB8518130D0 (en) 1985-08-21
GB2180125A GB2180125A (en) 1987-03-18
GB2180125B true GB2180125B (en) 1989-09-20

Family

ID=10582458

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8518130A Expired GB2180125B (en) 1985-07-18 1985-07-18 Priority resolution system and video display apparatus

Country Status (3)

Country Link
EP (1) EP0231240A1 (en)
GB (1) GB2180125B (en)
WO (1) WO1987000658A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4943934A (en) * 1987-12-04 1990-07-24 Hamamatsu Photonics Kabushiki Kaisha Picture operation unit for performing operations on intensity data of neighboring picture elements
US5230041A (en) * 1990-12-11 1993-07-20 International Business Machines Corporation Bus interface circuit for a multimedia system
US5689657A (en) * 1991-03-30 1997-11-18 Deutsche Itt Industries Gmbh Apparatus and methods for bus arbitration in a multimaster system
EP0506988B1 (en) * 1991-03-30 1999-06-09 Micronas Intermetall GmbH Method of bus arbitration in a multi-master system
GB2299734B (en) * 1995-04-03 1999-10-27 Motorola As Method of switching in signal selecting system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1168476A (en) * 1966-05-17 1969-10-29 British Telecomm Res Ltd Improvements in or relating to data transmission systems
GB2043972A (en) * 1979-01-26 1980-10-08 Thomas A L Improvements in or relating to display processors
GB2162347A (en) * 1984-07-26 1986-01-29 Secr Defence Language recognition apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2143349B (en) * 1983-06-16 1987-12-02 Secr Defence 'priority resolution in bus orientated computer system'

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1168476A (en) * 1966-05-17 1969-10-29 British Telecomm Res Ltd Improvements in or relating to data transmission systems
GB2043972A (en) * 1979-01-26 1980-10-08 Thomas A L Improvements in or relating to display processors
GB2162347A (en) * 1984-07-26 1986-01-29 Secr Defence Language recognition apparatus

Also Published As

Publication number Publication date
WO1987000658A1 (en) 1987-01-29
GB8518130D0 (en) 1985-08-21
GB2180125A (en) 1987-03-18
EP0231240A1 (en) 1987-08-12

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Legal Events

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

Effective date: 19920718