KR20090087960A - 화상투영장치 및 그 제어방법 - Google Patents

화상투영장치 및 그 제어방법 Download PDF

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Publication number
KR20090087960A
KR20090087960A KR1020097014401A KR20097014401A KR20090087960A KR 20090087960 A KR20090087960 A KR 20090087960A KR 1020097014401 A KR1020097014401 A KR 1020097014401A KR 20097014401 A KR20097014401 A KR 20097014401A KR 20090087960 A KR20090087960 A KR 20090087960A
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KR
South Korea
Prior art keywords
image
unit
area
projection
detected
Prior art date
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Ceased
Application number
KR1020097014401A
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English (en)
Korean (ko)
Inventor
요시키 이시이
Original Assignee
캐논 가부시끼가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 캐논 가부시끼가이샤 filed Critical 캐논 가부시끼가이샤
Publication of KR20090087960A publication Critical patent/KR20090087960A/ko
Ceased legal-status Critical Current

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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
    • 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
    • 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
    • G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
    • 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
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0425—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means using a single imaging device like a video camera for tracking the absolute position of a single or a plurality of objects with respect to an imaged reference surface, e.g. video camera imaging a display or a projection screen, a table or a wall surface, on which a computer generated image is displayed or projected
    • 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
    • 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]
    • H04N9/3197—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using light modulating optical valves
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Computer Hardware Design (AREA)
  • User Interface Of Digital Computer (AREA)
  • Projection Apparatus (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Position Input By Displaying (AREA)
  • Transforming Electric Information Into Light Information (AREA)
KR1020097014401A 2007-09-04 2008-08-22 화상투영장치 및 그 제어방법 Ceased KR20090087960A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2007-229456 2007-09-04
JP2007229456A JP4829855B2 (ja) 2007-09-04 2007-09-04 画像投影装置及びその制御方法

Publications (1)

Publication Number Publication Date
KR20090087960A true KR20090087960A (ko) 2009-08-18

Family

ID=40428778

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020097014401A Ceased KR20090087960A (ko) 2007-09-04 2008-08-22 화상투영장치 및 그 제어방법

Country Status (6)

Country Link
US (1) US8118433B2 (enExample)
EP (1) EP2191350B1 (enExample)
JP (1) JP4829855B2 (enExample)
KR (1) KR20090087960A (enExample)
CN (1) CN101681217B (enExample)
WO (1) WO2009031457A1 (enExample)

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WO2009150786A1 (ja) * 2008-06-09 2009-12-17 株式会社村田製作所 弾性表面波装置及びその製造方法
JP5200800B2 (ja) * 2008-09-16 2013-06-05 富士ゼロックス株式会社 撮影装置及び撮影システム
US20100218100A1 (en) * 2009-02-25 2010-08-26 HNTB Holdings, Ltd. Presentation system
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CN102118594B (zh) * 2009-12-31 2014-01-22 鸿富锦精密工业（深圳）有限公司 前投影系统及方法
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JP5560721B2 (ja) * 2010-01-12 2014-07-30 セイコーエプソン株式会社 画像処理装置、画像表示システム、及び画像処理方法
JP5560722B2 (ja) * 2010-01-12 2014-07-30 セイコーエプソン株式会社 画像処理装置、画像表示システム、および画像処理方法
JP5740822B2 (ja) 2010-03-04 2015-07-01 ソニー株式会社 情報処理装置、情報処理方法およびプログラム
JP5659510B2 (ja) * 2010-03-10 2015-01-28 ソニー株式会社 画像処理装置、画像処理方法及びプログラム
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CN102223508A (zh) * 2010-04-14 2011-10-19 鸿富锦精密工业（深圳）有限公司 前投影控制系统及方法
JP5656002B2 (ja) * 2010-05-12 2015-01-21 セイコーエプソン株式会社 プロジェクターおよび制御方法
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JP5598232B2 (ja) * 2010-10-04 2014-10-01 ソニー株式会社 情報処理装置、情報処理システムおよび情報処理方法
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JP5633320B2 (ja) * 2010-11-05 2014-12-03 株式会社リコー 描画画像共有装置
JP5834690B2 (ja) * 2011-09-22 2015-12-24 カシオ計算機株式会社 投影装置、投影制御方法及びプログラム
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JP6135239B2 (ja) * 2012-05-18 2017-05-31 株式会社リコー 画像処理装置、画像処理プログラム、画像処理方法
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JP6106565B2 (ja) * 2013-09-25 2017-04-05 日立マクセル株式会社 映像投射装置
US20150102993A1 (en) * 2013-10-10 2015-04-16 Omnivision Technologies, Inc Projector-camera system with an interactive screen
JP2015094768A (ja) * 2013-11-08 2015-05-18 セイコーエプソン株式会社 表示装置、表示システムおよび制御方法
JP6330292B2 (ja) 2013-11-20 2018-05-30 セイコーエプソン株式会社 プロジェクター、及び、プロジェクターの制御方法
JP6343910B2 (ja) 2013-11-20 2018-06-20 セイコーエプソン株式会社 プロジェクター、及び、プロジェクターの制御方法
JP6307852B2 (ja) * 2013-11-26 2018-04-11 セイコーエプソン株式会社 画像表示装置、及び、画像表示装置の制御方法
CN104683720B (zh) * 2013-11-28 2019-12-03 联想(北京)有限公司 一种电子设备及控制方法
JP6127958B2 (ja) * 2013-12-19 2017-05-17 ソニー株式会社 情報処理装置、情報処理方法、並びにプログラム
JP6267520B2 (ja) * 2014-01-21 2018-01-24 キヤノン株式会社 画像処理装置およびその制御方法、画像処理システム
CN106233716B (zh) * 2014-04-22 2019-12-24 日本电信电话株式会社 动态错觉呈现装置、动态错觉呈现方法、程序
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CN104052977B (zh) * 2014-06-12 2016-05-25 海信集团有限公司 一种交互式图像投影方法和装置
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JP6482196B2 (ja) * 2014-07-09 2019-03-13 キヤノン株式会社 画像処理装置、その制御方法、プログラム、及び記憶媒体
CN105991950A (zh) * 2015-03-06 2016-10-05 江苏宜清光电科技有限公司 一种可自定义显示宽高比的投影机
JP6032319B2 (ja) * 2015-04-17 2016-11-24 ソニー株式会社 情報処理装置、情報処理方法およびプログラム
CN105892663B (zh) * 2016-03-31 2021-02-19 联想(北京)有限公司 一种信息处理方法及电子设备
JP6816402B2 (ja) * 2016-08-12 2021-01-20 セイコーエプソン株式会社 表示装置および表示装置の制御方法
CN108540782B (zh) * 2017-03-03 2020-09-22 株式会社理光 获取差分图像的方法和装置
JP6275312B1 (ja) * 2017-06-02 2018-02-07 キヤノン株式会社 投写装置およびその制御方法、プログラム
JPWO2019176594A1 (ja) * 2018-03-16 2021-02-04 富士フイルム株式会社 投影制御装置、投影装置、投影制御方法、及び投影制御プログラム
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JP2023007083A (ja) 2021-07-01 2023-01-18 セイコーエプソン株式会社 画像表示システム

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Also Published As

Publication number Publication date
CN101681217A (zh) 2010-03-24
CN101681217B (zh) 2012-06-27
WO2009031457A1 (en) 2009-03-12
EP2191350A1 (en) 2010-06-02
EP2191350A4 (en) 2010-12-08
JP4829855B2 (ja) 2011-12-07
JP2009064110A (ja) 2009-03-26
US20100157254A1 (en) 2010-06-24
US8118433B2 (en) 2012-02-21
EP2191350B1 (en) 2014-05-14

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