WO2018122211A3 - Vortex ring based display - Google Patents
Vortex ring based display Download PDFInfo
- Publication number
- WO2018122211A3 WO2018122211A3 PCT/EP2017/084567 EP2017084567W WO2018122211A3 WO 2018122211 A3 WO2018122211 A3 WO 2018122211A3 EP 2017084567 W EP2017084567 W EP 2017084567W WO 2018122211 A3 WO2018122211 A3 WO 2018122211A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- projection screen
- based display
- vortex ring
- ring based
- light valve
- Prior art date
Links
Classifications
-
- 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]
- H04N9/3191—Testing thereof
- H04N9/3194—Testing thereof including sensor feedback
-
- 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]
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
- G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/50—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels
- G02B30/56—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/10—Projectors with built-in or built-on screen
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/562—Screens moving during projection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
- H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
-
- 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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B2206/00—Systems for exchange of information between different pieces of apparatus, e.g. for exchanging trimming information, for photo finishing
Abstract
A display system and method of operating the system are described. A first projection screen can be moved during projection, and a digital projector is provided with a light valve to project images on the first projection screen, the display system or method being characterized in that it can determine the position of the projection screen; in that the image to be projected on the projection screen has less pixels than the number of pixels of the light valve of the projector; and in that the subset of pixels of the light valve used to project the image on the projection screen is function of the determined position of said projection screen.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1622468.5 | 2016-12-31 | ||
GB1622468.5A GB2558312A (en) | 2016-12-31 | 2016-12-31 | Vortex ring based display |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2018122211A2 WO2018122211A2 (en) | 2018-07-05 |
WO2018122211A3 true WO2018122211A3 (en) | 2018-08-09 |
Family
ID=58412189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2017/084567 WO2018122211A2 (en) | 2016-12-31 | 2017-12-22 | Vortex ring based display |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2558312A (en) |
WO (1) | WO2018122211A2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110737105B (en) * | 2019-10-28 | 2021-11-16 | 京东方科技集团股份有限公司 | Three-dimensional image display system |
JP7472711B2 (en) | 2020-08-06 | 2024-04-23 | 株式会社Jvcケンウッド | PROJECTION CONTROL DEVICE AND PROJECTION CONTROL METHOD |
CN114071117B (en) * | 2021-11-15 | 2024-03-08 | 北京清尚建筑装饰工程有限公司 | 3D simulated lamplight projection system and projection method thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11184420A (en) * | 1997-12-18 | 1999-07-09 | Mitsubishi Electric Corp | Eddy ring generating device, display device using it and its method |
FR2991787A1 (en) * | 2012-06-11 | 2013-12-13 | Mireille Jacquesson | Device for projecting images on e.g. soap bubble in smoke, has optical sensor i.e. video camera, for detecting position of bubble screens, and projector for projecting images on screens, where sensor includes infra-red ray emitter |
CN105472358A (en) * | 2014-10-05 | 2016-04-06 | 万明 | Intelligent terminal about video image processing |
US20160206969A1 (en) * | 2013-09-09 | 2016-07-21 | Molcure, Inc. | Soap Bubble-Generating System |
-
2016
- 2016-12-31 GB GB1622468.5A patent/GB2558312A/en not_active Withdrawn
-
2017
- 2017-12-22 WO PCT/EP2017/084567 patent/WO2018122211A2/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11184420A (en) * | 1997-12-18 | 1999-07-09 | Mitsubishi Electric Corp | Eddy ring generating device, display device using it and its method |
FR2991787A1 (en) * | 2012-06-11 | 2013-12-13 | Mireille Jacquesson | Device for projecting images on e.g. soap bubble in smoke, has optical sensor i.e. video camera, for detecting position of bubble screens, and projector for projecting images on screens, where sensor includes infra-red ray emitter |
US20160206969A1 (en) * | 2013-09-09 | 2016-07-21 | Molcure, Inc. | Soap Bubble-Generating System |
CN105472358A (en) * | 2014-10-05 | 2016-04-06 | 万明 | Intelligent terminal about video image processing |
Non-Patent Citations (4)
Title |
---|
FELICITY NELSON: "WATCH: Vortex Smoke Ring Collision", 19 July 2014 (2014-07-19), XP055470820, Retrieved from the Internet <URL:https://www.sciencealert.com/watch-vortex-smoke-ring-collision> [retrieved on 20180426] * |
MASAHIRO NAKAMURA ET AL: "Mounting and application of bubble display system", ACE '06 PROCEEDINGS OF THE 2006 ACM SIGCHI INTERNATIONAL CONFERENCE ON ADVANCES IN COMPUTER ENTERTAINMENT TECHNOLOGY , HOLLYWOOD, CA, USA ? JUNE 14 - 16, 2006, ACM, NEW YORK, NY, USA, 14 June 2006 (2006-06-14), pages 47 - es, XP058353638, ISBN: 978-1-59593-380-5, DOI: 10.1145/1178823.1178879 * |
YI ZHOU ET AL: "Pmomo", HUMAN FACTORS IN COMPUTING SYSTEMS, ACM, 2 PENN PLAZA, SUITE 701 NEW YORK NY 10121-0701 USA, 7 May 2016 (2016-05-07), pages 781 - 790, XP058257411, ISBN: 978-1-4503-3362-7, DOI: 10.1145/2858036.2858329 * |
YUTAKA TOKUDA ET AL: "Vortex ring based display", VIRTUAL SYSTEMS AND MULTIMEDIA (VSMM), 2010 16TH INTERNATIONAL CONFERENCE ON, IEEE, PISCATAWAY, NJ, USA, 20 October 2010 (2010-10-20), pages 51 - 54, XP031833917, ISBN: 978-1-4244-9027-1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2018122211A2 (en) | 2018-07-05 |
GB201622468D0 (en) | 2017-02-15 |
GB2558312A (en) | 2018-07-11 |
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