CA2995978A1 - Virtual and augmented reality systems and methods - Google Patents

Virtual and augmented reality systems and methods Download PDF

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Publication number
CA2995978A1
CA2995978A1 CA2995978A CA2995978A CA2995978A1 CA 2995978 A1 CA2995978 A1 CA 2995978A1 CA 2995978 A CA2995978 A CA 2995978A CA 2995978 A CA2995978 A CA 2995978A CA 2995978 A1 CA2995978 A1 CA 2995978A1
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Canada
Prior art keywords
imagery
virtual
augmented reality
display
depth plane
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Pending
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CA2995978A
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English (en)
French (fr)
Inventor
Jose Felix Rodriguez
Ricardo Martinez Perez
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Magic Leap Inc
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Magic Leap Inc
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Publication of CA2995978A1 publication Critical patent/CA2995978A1/en
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    • G06T19/00—Manipulating three-dimensional [3D] models or images for computer graphics
    • G06T19/006—Mixed reality
    • G—PHYSICS
    • G02—OPTICS
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    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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    • G02B27/0179—Display position adjusting means not related to the information to be displayed
    • G02B2027/0187—Display position adjusting means not related to the information to be displayed slaved to motion of at least a part of the body of the user, e.g. head, eye
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    • 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
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    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2219/00—Indexing scheme for manipulating 3D models or images for computer graphics
    • G06T2219/20—Indexing scheme for editing of 3D models
    • G06T2219/2012—Colour editing, changing, or manipulating; Use of colour codes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2219/00—Indexing scheme for manipulating 3D models or images for computer graphics
    • G06T2219/20—Indexing scheme for editing of 3D models
    • G06T2219/2016—Rotation, translation, scaling
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0235—Field-sequential colour display
    • G—PHYSICS
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    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
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    • G—PHYSICS
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    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0261—Improving the quality of display appearance in the context of movement of objects on the screen or movement of the observer relative to the screen
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
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    • G09G2340/02—Handling of images in compressed format, e.g. JPEG, MPEG
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
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    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
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    • G09G2340/0464—Positioning
    • G—PHYSICS
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    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/2007—Display of intermediate tones
    • G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals
    • G09G3/2022—Display of intermediate tones by time modulation using two or more time intervals using sub-frames

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Software Systems (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Optics & Photonics (AREA)
  • Human Computer Interaction (AREA)
  • Architecture (AREA)
  • Processing Or Creating Images (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Computing Systems (AREA)
  • Geometry (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • User Interface Of Digital Computer (AREA)
CA2995978A 2015-08-18 2016-08-17 Virtual and augmented reality systems and methods Pending CA2995978A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562206765P 2015-08-18 2015-08-18
US62/206,765 2015-08-18
PCT/US2016/047425 WO2017031246A1 (en) 2015-08-18 2016-08-17 Virtual and augmented reality systems and methods

Publications (1)

Publication Number Publication Date
CA2995978A1 true CA2995978A1 (en) 2017-02-23

Family

ID=58051711

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2995978A Pending CA2995978A1 (en) 2015-08-18 2016-08-17 Virtual and augmented reality systems and methods

Country Status (10)

Country Link
US (5) US11481911B2 (https=)
EP (2) EP4198911A1 (https=)
JP (5) JP7036711B2 (https=)
KR (2) KR102689919B1 (https=)
CN (4) CN109409251B (https=)
AU (2) AU2016308731A1 (https=)
CA (1) CA2995978A1 (https=)
IL (2) IL305152A (https=)
NZ (2) NZ752336A (https=)
WO (1) WO2017031246A1 (https=)

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