GB2522468B - Methods and devices for distributing video data in a multi-display system using a collaborative video cutting scheme - Google Patents

Methods and devices for distributing video data in a multi-display system using a collaborative video cutting scheme

Info

Publication number
GB2522468B
GB2522468B GB1401334.6A GB201401334A GB2522468B GB 2522468 B GB2522468 B GB 2522468B GB 201401334 A GB201401334 A GB 201401334A GB 2522468 B GB2522468 B GB 2522468B
Authority
GB
United Kingdom
Prior art keywords
methods
devices
display system
video data
cutting scheme
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.)
Active
Application number
GB1401334.6A
Other versions
GB201401334D0 (en
GB2522468A (en
Inventor
Tocze Lionel
Sevin Julien
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to GB1401334.6A priority Critical patent/GB2522468B/en
Publication of GB201401334D0 publication Critical patent/GB201401334D0/en
Publication of GB2522468A publication Critical patent/GB2522468A/en
Application granted granted Critical
Publication of GB2522468B publication Critical patent/GB2522468B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
    • G06F3/1446—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display display composed of modules, e.g. video walls
    • 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
    • G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
    • 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
    • G09G5/12—Synchronisation between the display unit and other units, e.g. other display units, video-disc players
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/3147—Multi-projection systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3179—Video signal processing therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3179—Video signal processing therefor
    • H04N9/3188—Scale or resolution adjustment
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/02—Composition of display devices
    • G09G2300/023—Display panel composed of stacked panels
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/02—Composition of display devices
    • G09G2300/026—Video wall, i.e. juxtaposition of a plurality of screens to create a display screen of bigger dimensions
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2350/00—Solving problems of bandwidth in display systems
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/16—Use of wireless transmission of display information

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Controls And Circuits For Display Device (AREA)
GB1401334.6A 2014-01-27 2014-01-27 Methods and devices for distributing video data in a multi-display system using a collaborative video cutting scheme Active GB2522468B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1401334.6A GB2522468B (en) 2014-01-27 2014-01-27 Methods and devices for distributing video data in a multi-display system using a collaborative video cutting scheme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1401334.6A GB2522468B (en) 2014-01-27 2014-01-27 Methods and devices for distributing video data in a multi-display system using a collaborative video cutting scheme

Publications (3)

Publication Number Publication Date
GB201401334D0 GB201401334D0 (en) 2014-03-12
GB2522468A GB2522468A (en) 2015-07-29
GB2522468B true GB2522468B (en) 2016-04-27

Family

ID=50287608

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1401334.6A Active GB2522468B (en) 2014-01-27 2014-01-27 Methods and devices for distributing video data in a multi-display system using a collaborative video cutting scheme

Country Status (1)

Country Link
GB (1) GB2522468B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2016098B1 (en) * 2016-01-14 2017-07-24 Opticon Sensors Europe B V Method and device for of providing a multitude of video streams.
EP3469547B1 (en) 2016-06-14 2023-09-20 Razer (Asia-Pacific) Pte. Ltd. Image processing devices, methods for controlling an image processing device, and computer-readable media
US10367750B2 (en) * 2017-06-15 2019-07-30 Mellanox Technologies, Ltd. Transmission and reception of raw video using scalable frame rate

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2502330A (en) * 2012-05-24 2013-11-27 Canon Kk Controlling video projectors of a multi-projector system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2502330A (en) * 2012-05-24 2013-11-27 Canon Kk Controlling video projectors of a multi-projector system

Also Published As

Publication number Publication date
GB201401334D0 (en) 2014-03-12
GB2522468A (en) 2015-07-29

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