KR102628899B1 - 다중-헤드 마운트 디스플레이 가상 현실 구성에서의 디스플레이 맞추기 - Google Patents

다중-헤드 마운트 디스플레이 가상 현실 구성에서의 디스플레이 맞추기 Download PDF

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KR102628899B1
KR102628899B1 KR1020197033708A KR20197033708A KR102628899B1 KR 102628899 B1 KR102628899 B1 KR 102628899B1 KR 1020197033708 A KR1020197033708 A KR 1020197033708A KR 20197033708 A KR20197033708 A KR 20197033708A KR 102628899 B1 KR102628899 B1 KR 102628899B1
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displays
refresh
content
offset
resources
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KR20190141698A (ko
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구에나디 리구에르
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에이티아이 테크놀로지스 유엘씨
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G06F3/012—Head tracking input arrangements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/1431—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 using a single graphics controller
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating 3D models or images for computer graphics
    • G06T19/006—Mixed reality
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
    • G09G3/002—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background to project the image of a two-dimensional display, such as an array of light emitting or modulating elements or a CRT
    • 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
    • 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
    • G09G5/363—Graphics controllers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0138—Head-up displays characterised by optical features comprising image capture systems, e.g. camera
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/014—Head-up displays characterised by optical features comprising information/image processing systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • 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
    • G09G2320/0252—Improving the response speed
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/06—Use of more than one graphics processor to process data before displaying to one or more screens
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/18—Use of a frame buffer in a display terminal, inclusive of the display panel

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • Computer Graphics (AREA)
  • Optics & Photonics (AREA)
  • Software Systems (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
KR1020197033708A 2017-04-25 2018-04-19 다중-헤드 마운트 디스플레이 가상 현실 구성에서의 디스플레이 맞추기 Active KR102628899B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/496,972 2017-04-25
US15/496,972 US11474354B2 (en) 2017-04-25 2017-04-25 Display pacing in multi-head mounted display virtual reality configurations
PCT/IB2018/052735 WO2018198002A1 (en) 2017-04-25 2018-04-19 Display pacing in multi-head mounted display virtual reality configurations

Publications (2)

Publication Number Publication Date
KR20190141698A KR20190141698A (ko) 2019-12-24
KR102628899B1 true KR102628899B1 (ko) 2024-01-25

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Country Link
US (1) US11474354B2 (enExample)
EP (1) EP3616401B1 (enExample)
JP (1) JP7198772B2 (enExample)
KR (1) KR102628899B1 (enExample)
CN (1) CN110521203B (enExample)
WO (1) WO2018198002A1 (enExample)

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US10521881B1 (en) * 2017-09-28 2019-12-31 Apple Inc. Error concealment for a head-mountable device
US10976982B2 (en) * 2018-02-02 2021-04-13 Samsung Electronics Co., Ltd. Guided view mode for virtual reality
US10388255B2 (en) * 2018-06-29 2019-08-20 Intel Corporation Computers for supporting multiple virtual reality display devices and related methods
US11151965B2 (en) * 2019-08-22 2021-10-19 Qualcomm Incorporated Methods and apparatus for refreshing multiple displays
US12148120B2 (en) * 2019-12-18 2024-11-19 Ati Technologies Ulc Frame reprojection for virtual reality and augmented reality
CN112230776B (zh) * 2020-10-29 2024-07-02 北京京东方光电科技有限公司 虚拟现实显示方法、装置及存储介质
CN112489226B (zh) * 2020-11-26 2024-07-26 京东方科技集团股份有限公司 虚拟现实设备图像显示方法、装置、存储介质及电子设备
CN113296723B (zh) * 2021-05-21 2022-04-01 重庆紫光华山智安科技有限公司 目标框与视频帧的同步显示方法、系统、设备及介质
US12106488B2 (en) * 2022-05-09 2024-10-01 Qualcomm Incorporated Camera frame extrapolation for video pass-through
US11978372B1 (en) 2023-05-16 2024-05-07 Qualcomm Incorporated Synchronized dual eye variable refresh rate update for VR display
CN119729126B (zh) * 2024-12-02 2025-11-04 天翼云科技有限公司 基于自适应同步技术云游戏场景画面撕裂的解决方法及装置

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US20170053620A1 (en) 2015-08-20 2017-02-23 Qualcomm Incorporated Refresh rate matching with predictive time-shift compensation

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Also Published As

Publication number Publication date
KR20190141698A (ko) 2019-12-24
CN110521203B (zh) 2022-03-11
US20180307042A1 (en) 2018-10-25
EP3616401A1 (en) 2020-03-04
US11474354B2 (en) 2022-10-18
EP3616401B1 (en) 2023-06-21
EP3616401A4 (en) 2021-01-27
JP7198772B2 (ja) 2023-01-04
WO2018198002A1 (en) 2018-11-01
CN110521203A (zh) 2019-11-29
JP2020519929A (ja) 2020-07-02

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