JP6879225B2 - 映像提示システムおよび映像提示方法 - Google Patents
映像提示システムおよび映像提示方法 Download PDFInfo
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- JP6879225B2 JP6879225B2 JP2018029920A JP2018029920A JP6879225B2 JP 6879225 B2 JP6879225 B2 JP 6879225B2 JP 2018029920 A JP2018029920 A JP 2018029920A JP 2018029920 A JP2018029920 A JP 2018029920A JP 6879225 B2 JP6879225 B2 JP 6879225B2
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- 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
- H04N9/3185—Geometric adjustment, e.g. keystone or convergence
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- 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
- G03B21/14—Details
- G03B21/147—Optical correction of image distortions, e.g. keystone
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- 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
- G03B21/14—Details
- G03B21/53—Means for automatic focusing, e.g. to compensate thermal effects
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- 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
- G03B21/60—Projection screens characterised by the nature of the surface
- G03B21/608—Fluid screens
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/12—Advertising or display means not otherwise provided for using special optical effects
- G09F19/18—Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds
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- 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
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- 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
- H04N9/317—Convergence or focusing systems
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Geometry (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Marketing (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Projection Apparatus (AREA)
- Controls And Circuits For Display Device (AREA)
- Overhead Projectors And Projection Screens (AREA)
Description
Claims (5)
- 各々が粒子を放出する複数の粒子放出部と、映像投影部と、制御部とを備える映像提示システムであって、
前記制御部は、前記複数の粒子放出部のうちの第1の粒子放出部から放出される粒子と、前記複数の粒子放出部のうちの第2の粒子放出部から放出される粒子とを、放出速度と放出タイミングとの何れか一方を同一とし、他方を制御しながら放出することによって衝突させ、映像が投影されるスクリーンとして使用される滞留場を生成するよう制御し、
前記映像投影部は、前記滞留場に映像を投影する、ことを特徴とする映像提示システム。 - 前記第1の粒子放出部および前記第2の粒子放出部から放出される粒子は、渦輪に内包された放出されることを特徴とする、請求項1に記載の映像提示システム。
- 前記第1の粒子放出部および前記第2の粒子放出部は、前記粒子を任意の方向に放出できるように構成されたことを特徴とする、請求項1または2に記載の映像提示システム。
- 前記映像投影部は、
前記滞留場において前記映像のピントが合うように、焦点距離を算出する焦点距離算出部と、
前記算出された焦点距離に基づいて、前記映像投影部を制御する焦点制御部とを備える、
ことを特徴とする請求項1乃至3のうち何れか1項に記載の映像提示システム。 - 第1の粒子放出部から放出される粒子と、第2の粒子放出部から放出される粒子とを、放出速度と放出タイミングとの何れか一方を同一とし、他方を制御しながら放出することによって衝突させ、映像が投影されるスクリーンとして使用される滞留場を生成し、
前記生成された滞留場に映像を投影する、ことを特徴とする映像提示方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018029920A JP6879225B2 (ja) | 2018-02-22 | 2018-02-22 | 映像提示システムおよび映像提示方法 |
US16/970,851 US11392021B2 (en) | 2018-02-22 | 2019-02-21 | Video presentation system and video presentation method |
PCT/JP2019/006597 WO2019163903A1 (ja) | 2018-02-22 | 2019-02-21 | 映像提示システムおよび映像提示方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018029920A JP6879225B2 (ja) | 2018-02-22 | 2018-02-22 | 映像提示システムおよび映像提示方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019144464A JP2019144464A (ja) | 2019-08-29 |
JP6879225B2 true JP6879225B2 (ja) | 2021-06-02 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2018029920A Active JP6879225B2 (ja) | 2018-02-22 | 2018-02-22 | 映像提示システムおよび映像提示方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11392021B2 (ja) |
JP (1) | JP6879225B2 (ja) |
WO (1) | WO2019163903A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7469674B2 (ja) | 2021-09-30 | 2024-04-17 | ダイキン工業株式会社 | 制御システム |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0244731U (ja) * | 1988-09-21 | 1990-03-28 | ||
JPH03258367A (ja) | 1990-03-08 | 1991-11-18 | Taisei Corp | 水スクリーンの形成方法及びその装置 |
JP2586970B2 (ja) | 1991-10-15 | 1997-03-05 | 株式会社荏原製作所 | ウォータ・スクリーン映像装置の運転制御方法 |
JP2004298607A (ja) * | 2003-03-20 | 2004-10-28 | Toshiba Plant Systems & Services Corp | 空気砲発生装置 |
JP2007003068A (ja) | 2005-06-22 | 2007-01-11 | Noritz Corp | 空気砲装置 |
JP5041218B2 (ja) | 2007-06-22 | 2012-10-03 | カシオ計算機株式会社 | プロジェクタのレンズカバー及びプロジェクタ |
JP2010022642A (ja) | 2008-07-22 | 2010-02-04 | Fuji Heavy Ind Ltd | 室内用効能成分供給装置 |
US8511828B2 (en) * | 2010-06-29 | 2013-08-20 | Wet Enterprises, Inc. | Image projection on dynamic water mist screen |
JP2013156318A (ja) | 2012-01-27 | 2013-08-15 | Casio Comput Co Ltd | プロジェクタ及び投影制御方法 |
US8862285B2 (en) * | 2013-02-15 | 2014-10-14 | Disney Enterprises, Inc. | Aerial display system with floating pixels |
US8825225B1 (en) * | 2013-02-15 | 2014-09-02 | Disney Enterprises, Inc. | Aerial display system with floating projection screens |
US10068506B2 (en) * | 2014-08-01 | 2018-09-04 | Philips Lighting Holding B.V. | System, device for creating an aerial image |
US10197904B2 (en) * | 2015-03-27 | 2019-02-05 | Tampereen Yliopisto | Method and apparatus for creating a fast vanishing light scattering volume/surface |
JP2016197192A (ja) | 2015-04-06 | 2016-11-24 | 日本電信電話株式会社 | プロジェクションシステムと映像投影方法 |
JP6754788B2 (ja) * | 2018-02-22 | 2020-09-16 | 日本電信電話株式会社 | スクリーン形成装置、方法、プログラム、および映像提示装置 |
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2018
- 2018-02-22 JP JP2018029920A patent/JP6879225B2/ja active Active
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2019
- 2019-02-21 WO PCT/JP2019/006597 patent/WO2019163903A1/ja active Application Filing
- 2019-02-21 US US16/970,851 patent/US11392021B2/en active Active
Also Published As
Publication number | Publication date |
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US11392021B2 (en) | 2022-07-19 |
WO2019163903A1 (ja) | 2019-08-29 |
JP2019144464A (ja) | 2019-08-29 |
US20210088892A1 (en) | 2021-03-25 |
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