CN101385069B - 与具有半透明表面的屏幕一起使用的用户输入装置、系统、方法以及计算机程序 - Google Patents

与具有半透明表面的屏幕一起使用的用户输入装置、系统、方法以及计算机程序 Download PDF

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Publication number
CN101385069B
CN101385069B CN200580028149XA CN200580028149A CN101385069B CN 101385069 B CN101385069 B CN 101385069B CN 200580028149X A CN200580028149X A CN 200580028149XA CN 200580028149 A CN200580028149 A CN 200580028149A CN 101385069 B CN101385069 B CN 101385069B
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China
Prior art keywords
screen
image
incident light
light source
brighter
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Expired - Fee Related
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CN200580028149XA
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Chinese (zh)
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CN101385069A (zh
Inventor
C·皮年泽
G·平加立
F·C·谢尔得森
A·莱瓦斯
M·E·波德拉塞克
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International Business Machines Corp
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International Business Machines Corp
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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
    • G06F3/041—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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)
  • User Interface Of Digital Computer (AREA)
  • Image Input (AREA)
  • Image Processing (AREA)
CN200580028149XA 2004-08-27 2005-04-15 与具有半透明表面的屏幕一起使用的用户输入装置、系统、方法以及计算机程序 Expired - Fee Related CN101385069B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US60511504P 2004-08-27 2004-08-27
US60/605,115 2004-08-27
US10/981,151 US20060044282A1 (en) 2004-08-27 2004-11-03 User input apparatus, system, method and computer program for use with a screen having a translucent surface
US10/981,151 2004-11-03
PCT/US2005/013041 WO2006025872A2 (en) 2004-08-27 2005-04-15 User input apparatus, system, method and computer program for use with a screen having a translucent surface

Publications (2)

Publication Number Publication Date
CN101385069A CN101385069A (zh) 2009-03-11
CN101385069B true CN101385069B (zh) 2011-01-12

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CN200580028149XA Expired - Fee Related CN101385069B (zh) 2004-08-27 2005-04-15 与具有半透明表面的屏幕一起使用的用户输入装置、系统、方法以及计算机程序

Country Status (7)

Country Link
US (1) US20060044282A1 (enExample)
EP (1) EP1782415A2 (enExample)
JP (1) JP2008511069A (enExample)
KR (1) KR20070045188A (enExample)
CN (1) CN101385069B (enExample)
TW (1) TW200608294A (enExample)
WO (1) WO2006025872A2 (enExample)

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KR101012081B1 (ko) * 2008-09-11 2011-02-07 건국대학교 산학협력단 테이블탑 인터페이스를 이용한 콘텐츠 제공 시스템 및 방법
US8593434B2 (en) * 2008-09-15 2013-11-26 Hewlett-Packard Development Company, L.P. Touchscreen display with plural cameras
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US8760416B2 (en) * 2009-10-02 2014-06-24 Dedo Interactive, Inc. Universal touch input driver
JP5493702B2 (ja) * 2009-10-26 2014-05-14 セイコーエプソン株式会社 位置検出機能付き投射型表示装置
JP5326989B2 (ja) * 2009-10-26 2013-10-30 セイコーエプソン株式会社 光学式位置検出装置および位置検出機能付き表示装置
KR100974894B1 (ko) * 2009-12-22 2010-08-11 전자부품연구원 멀티 적외선 카메라 방식의 3차원 공간 터치 장치
US8502789B2 (en) * 2010-01-11 2013-08-06 Smart Technologies Ulc Method for handling user input in an interactive input system, and interactive input system executing the method
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Also Published As

Publication number Publication date
US20060044282A1 (en) 2006-03-02
WO2006025872A3 (en) 2008-11-20
WO2006025872A2 (en) 2006-03-09
JP2008511069A (ja) 2008-04-10
CN101385069A (zh) 2009-03-11
EP1782415A2 (en) 2007-05-09
TW200608294A (en) 2006-03-01
KR20070045188A (ko) 2007-05-02

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