JP7250175B2 - 投影装置、投影方法、及び制御プログラム - Google Patents

投影装置、投影方法、及び制御プログラム Download PDF

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Publication number
JP7250175B2
JP7250175B2 JP2021567169A JP2021567169A JP7250175B2 JP 7250175 B2 JP7250175 B2 JP 7250175B2 JP 2021567169 A JP2021567169 A JP 2021567169A JP 2021567169 A JP2021567169 A JP 2021567169A JP 7250175 B2 JP7250175 B2 JP 7250175B2
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Japan
Prior art keywords
projection
projection area
unit
area
light
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JP2021567169A
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Japanese (ja)
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JPWO2021131646A5 (https=
JPWO2021131646A1 (https=
Inventor
智紀 増田
晶啓 石塚
和紀 井上
一樹 石田
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Fujifilm Corp
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Fujifilm Corp
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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]
    • H04N9/3191—Testing thereof
    • H04N9/3194—Testing thereof including sensor feedback
    • 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
    • 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
    • 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
    • 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
    • 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
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/045—Zooming at least part of an image, i.e. enlarging it or shrinking it
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2354/00—Aspects of interface with display user

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Projection Apparatus (AREA)
  • Controls And Circuits For Display Device (AREA)
JP2021567169A 2019-12-27 2020-12-07 投影装置、投影方法、及び制御プログラム Active JP7250175B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019237977 2019-12-27
JP2019237977 2019-12-27
PCT/JP2020/045519 WO2021131646A1 (ja) 2019-12-27 2020-12-07 投影装置、投影方法、及び制御プログラム

Publications (3)

Publication Number Publication Date
JPWO2021131646A1 JPWO2021131646A1 (https=) 2021-07-01
JPWO2021131646A5 JPWO2021131646A5 (https=) 2022-09-05
JP7250175B2 true JP7250175B2 (ja) 2023-03-31

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JP2021567169A Active JP7250175B2 (ja) 2019-12-27 2020-12-07 投影装置、投影方法、及び制御プログラム

Country Status (3)

Country Link
US (1) US11889238B2 (https=)
JP (1) JP7250175B2 (https=)
WO (1) WO2021131646A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12353702B2 (en) * 2021-03-09 2025-07-08 Lenovo (Singapore) Pte. Ltd. Projecting interfaces on a surface
CN118765497A (zh) * 2022-02-28 2024-10-11 富士胶片株式会社 控制装置、控制方法及控制程序

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006246306A (ja) 2005-03-07 2006-09-14 Seiko Epson Corp プロジェクタ及びその制御方法
JP2008294545A (ja) 2007-05-22 2008-12-04 Funai Electric Co Ltd 投射型映像表示装置及び投射型映像表示システム
JP2009273015A (ja) 2008-05-09 2009-11-19 Sanyo Electric Co Ltd 投写型映像表示装置
US20110242421A1 (en) 2010-04-01 2011-10-06 Samsung Electronics Co., Ltd. Image distortion correction apparatus and method
JP2011248271A (ja) 2010-05-31 2011-12-08 Sanyo Electric Co Ltd 投写型映像表示装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3687833B2 (ja) * 1998-06-26 2005-08-24 松下電器産業株式会社 プロジェクタ
JP2005234071A (ja) 2004-02-18 2005-09-02 Seiko Precision Inc プロジェクタ装置及び投影画像調整方法
JP5055806B2 (ja) 2006-03-31 2012-10-24 カシオ計算機株式会社 投影装置、投影方法及びプログラム
JP5241354B2 (ja) * 2008-07-10 2013-07-17 キヤノン株式会社 画像投射装置
JP2012032554A (ja) * 2010-07-29 2012-02-16 Sanyo Electric Co Ltd 投写型映像表示装置
US8878858B2 (en) * 2011-02-03 2014-11-04 Videa, Llc Video projection apparatus and methods, with image content control
JP6023408B2 (ja) * 2011-08-04 2016-11-09 キヤノン株式会社 画像処理装置および画像処理方法
US9514716B2 (en) 2012-10-19 2016-12-06 Casio Computer Co., Ltd. Projection apparatus, projection control apparatus, projection system, and projection state adjustment method
JP6232695B2 (ja) * 2012-10-19 2017-11-22 カシオ計算機株式会社 投影装置、投影制御装置、投影システム及び投影状態調整方法
JP6624807B2 (ja) 2014-08-08 2019-12-25 キヤノン株式会社 画像投射装置およびプログラム
JP2018054912A (ja) * 2016-09-29 2018-04-05 キヤノン株式会社 投影型表示装置及びその制御方法
US10349025B2 (en) * 2017-07-27 2019-07-09 Seiko Epson Corporation Projector and method of controlling projector

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006246306A (ja) 2005-03-07 2006-09-14 Seiko Epson Corp プロジェクタ及びその制御方法
JP2008294545A (ja) 2007-05-22 2008-12-04 Funai Electric Co Ltd 投射型映像表示装置及び投射型映像表示システム
JP2009273015A (ja) 2008-05-09 2009-11-19 Sanyo Electric Co Ltd 投写型映像表示装置
US20110242421A1 (en) 2010-04-01 2011-10-06 Samsung Electronics Co., Ltd. Image distortion correction apparatus and method
JP2011248271A (ja) 2010-05-31 2011-12-08 Sanyo Electric Co Ltd 投写型映像表示装置

Also Published As

Publication number Publication date
US11889238B2 (en) 2024-01-30
WO2021131646A1 (ja) 2021-07-01
US20220295028A1 (en) 2022-09-15
JPWO2021131646A1 (https=) 2021-07-01

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