JP6569361B2 - インタラクティブプロジェクター及びそのｚ座標の補正方法 - Google Patents

インタラクティブプロジェクター及びそのｚ座標の補正方法 Download PDF

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Publication number
JP6569361B2
JP6569361B2 JP2015151578A JP2015151578A JP6569361B2 JP 6569361 B2 JP6569361 B2 JP 6569361B2 JP 2015151578 A JP2015151578 A JP 2015151578A JP 2015151578 A JP2015151578 A JP 2015151578A JP 6569361 B2 JP6569361 B2 JP 6569361B2
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JP
Japan
Prior art keywords
indicator
coordinate value
coordinate
screen surface
correction
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.)
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Application number
JP2015151578A
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English (en)
Japanese (ja)
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JP2017033222A (ja
JP2017033222A5 (enExample
Inventor
久保田　真司
真司 久保田
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.)
Seiko Epson Corp
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Seiko Epson Corp
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.)
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Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2015151578A priority Critical patent/JP6569361B2/ja
Priority to US15/198,423 priority patent/US9971419B2/en
Publication of JP2017033222A publication Critical patent/JP2017033222A/ja
Publication of JP2017033222A5 publication Critical patent/JP2017033222A5/ja
Application granted granted Critical
Publication of JP6569361B2 publication Critical patent/JP6569361B2/ja
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    • 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
    • G06F3/0304—Detection arrangements using opto-electronic means
    • G06F3/0325—Detection arrangements using opto-electronic means using a plurality of light emitters or reflectors or a plurality of detectors forming a reference frame from which to derive the orientation of the object, e.g. by triangulation or on the basis of reference deformation in the picked up image
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
    • H04N23/13—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths with multiple sensors
    • H04N23/15—Image signal generation with circuitry for avoiding or correcting image misregistration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
    • 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]
    • H04N9/3191—Testing thereof
    • H04N9/3194—Testing thereof including sensor feedback

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Position Input By Displaying (AREA)
  • Geometry (AREA)
JP2015151578A 2015-07-31 2015-07-31 インタラクティブプロジェクター及びそのｚ座標の補正方法 Active JP6569361B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2015151578A JP6569361B2 (ja) 2015-07-31 2015-07-31 インタラクティブプロジェクター及びそのｚ座標の補正方法
US15/198,423 US9971419B2 (en) 2015-07-31 2016-06-30 Interactive projector and method of correcting Z-coordinate of the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015151578A JP6569361B2 (ja) 2015-07-31 2015-07-31 インタラクティブプロジェクター及びそのｚ座標の補正方法

Publications (3)

Publication Number Publication Date
JP2017033222A JP2017033222A (ja) 2017-02-09
JP2017033222A5 JP2017033222A5 (enExample) 2018-08-16
JP6569361B2 true JP6569361B2 (ja) 2019-09-04

Family

ID=57883485

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015151578A Active JP6569361B2 (ja) 2015-07-31 2015-07-31 インタラクティブプロジェクター及びそのｚ座標の補正方法

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Country Link
US (1) US9971419B2 (enExample)
JP (1) JP6569361B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108071909B (zh) * 2017-12-07 2020-05-26 联想(北京)有限公司 触控交互装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000231446A (ja) * 1999-02-10 2000-08-22 Sharp Corp 表示一体型タブレット装置及びタブレット自動補正プログラムを記憶した記憶媒体
US6803906B1 (en) * 2000-07-05 2004-10-12 Smart Technologies, Inc. Passive touch system and method of detecting user input
JP2009251702A (ja) * 2008-04-02 2009-10-29 Hiroyuki Hosoda 情報処理装置、情報処理方法及び情報処理プログラム
JP4797062B2 (ja) * 2008-12-25 2011-10-19 株式会社コナミデジタルエンタテインメント 入力受付装置、補正情報算定方法、および、プログラム
US9019239B2 (en) * 2010-11-29 2015-04-28 Northrop Grumman Systems Corporation Creative design systems and methods
JP5845582B2 (ja) * 2011-01-19 2016-01-20 セイコーエプソン株式会社 位置検出システム、表示システム及び情報処理システム
JP2012150636A (ja) 2011-01-19 2012-08-09 Seiko Epson Corp 投写型表示装置及び情報処理システム
JP6102330B2 (ja) * 2013-02-22 2017-03-29 船井電機株式会社 プロジェクタ
JP2014170149A (ja) * 2013-03-05 2014-09-18 Funai Electric Co Ltd プロジェクタ
JP5850970B2 (ja) * 2014-04-09 2016-02-03 株式会社東芝 情報処理装置、映像投影装置、情報処理方法及びプログラム

Also Published As

Publication number Publication date
JP2017033222A (ja) 2017-02-09
US9971419B2 (en) 2018-05-15
US20170034490A1 (en) 2017-02-02

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