JP4829855B2 - 画像投影装置及びその制御方法 - Google Patents

画像投影装置及びその制御方法 Download PDF

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Publication number
JP4829855B2
JP4829855B2 JP2007229456A JP2007229456A JP4829855B2 JP 4829855 B2 JP4829855 B2 JP 4829855B2 JP 2007229456 A JP2007229456 A JP 2007229456A JP 2007229456 A JP2007229456 A JP 2007229456A JP 4829855 B2 JP4829855 B2 JP 4829855B2
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JP
Japan
Prior art keywords
image
detection
time
projection
unit
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2007229456A
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English (en)
Japanese (ja)
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JP2009064110A (ja
JP2009064110A5 (enExample
Inventor
芳季 石井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
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Canon Inc
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
Priority to JP2007229456A priority Critical patent/JP4829855B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Priority to PCT/JP2008/065469 priority patent/WO2009031457A1/en
Priority to US12/447,920 priority patent/US8118433B2/en
Priority to EP08792795.0A priority patent/EP2191350B1/en
Priority to CN2008800184686A priority patent/CN101681217B/zh
Priority to KR1020097014401A priority patent/KR20090087960A/ko
Publication of JP2009064110A publication Critical patent/JP2009064110A/ja
Publication of JP2009064110A5 publication Critical patent/JP2009064110A5/ja
Application granted granted Critical
Publication of JP4829855B2 publication Critical patent/JP4829855B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3191Testing thereof
    • H04N9/3194Testing thereof including sensor feedback
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/017Gesture based interaction, e.g. based on a set of recognized hand gestures
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0425Digitisers, 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3179Video signal processing therefor
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3197Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using light modulating optical valves
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/001Control 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)
JP2007229456A 2007-09-04 2007-09-04 画像投影装置及びその制御方法 Expired - Fee Related JP4829855B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2007229456A JP4829855B2 (ja) 2007-09-04 2007-09-04 画像投影装置及びその制御方法
US12/447,920 US8118433B2 (en) 2007-09-04 2008-08-22 Image projection apparatus and control method for same
EP08792795.0A EP2191350B1 (en) 2007-09-04 2008-08-22 Image projection apparatus and control method for same
CN2008800184686A CN101681217B (zh) 2007-09-04 2008-08-22 图像投影设备及其控制方法
PCT/JP2008/065469 WO2009031457A1 (en) 2007-09-04 2008-08-22 Image projection apparatus and control method for same
KR1020097014401A KR20090087960A (ko) 2007-09-04 2008-08-22 화상투영장치 및 그 제어방법

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
JP2009064110A JP2009064110A (ja) 2009-03-26
JP2009064110A5 JP2009064110A5 (enExample) 2010-10-21
JP4829855B2 true JP4829855B2 (ja) 2011-12-07

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Family Applications (1)

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

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)

Cited By (1)

* Cited by examiner, † Cited by third party
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US8240410B2 (en) 1999-09-15 2012-08-14 Hill-Rom Services, Inc. Patient support apparatus with powered wheel

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JP5194723B2 (ja) * 2007-11-05 2013-05-08 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
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
JP2011151764A (ja) * 2009-06-09 2011-08-04 Ricoh Co Ltd 描画画像共有装置
JP5412227B2 (ja) * 2009-10-05 2014-02-12 日立コンシューマエレクトロニクス株式会社 映像表示装置、および、その表示制御方法
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
CN101907952A (zh) * 2010-03-25 2010-12-08 上海电子艺术发展有限公司 桌面互动点餐系统及其使用方法
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
CN102314259B (zh) * 2010-07-06 2015-01-28 株式会社理光 一种在显示区域内检测物体的方法和设备
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
JP2014092715A (ja) * 2012-11-05 2014-05-19 Toshiba Corp 電子機器、情報処理方法及びプログラム
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
JP6292007B2 (ja) * 2014-04-28 2018-03-14 富士通株式会社 画像検索装置、画像検索方法及びプログラム
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
JP6385729B2 (ja) 2014-06-13 2018-09-05 株式会社東芝 画像処理装置および画像投影装置
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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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
KR20090087960A (ko) 2009-08-18
JP2009064110A (ja) 2009-03-26
US20100157254A1 (en) 2010-06-24
US8118433B2 (en) 2012-02-21
EP2191350B1 (en) 2014-05-14

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