JP2011257337A - 光学式位置検出装置および位置検出機能付き表示装置 - Google Patents

光学式位置検出装置および位置検出機能付き表示装置 Download PDF

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Publication number
JP2011257337A
JP2011257337A JP2010133677A JP2010133677A JP2011257337A JP 2011257337 A JP2011257337 A JP 2011257337A JP 2010133677 A JP2010133677 A JP 2010133677A JP 2010133677 A JP2010133677 A JP 2010133677A JP 2011257337 A JP2011257337 A JP 2011257337A
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JP
Japan
Prior art keywords
detection
light
photodetector
intensity
coordinate
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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.)
Withdrawn
Application number
JP2010133677A
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English (en)
Japanese (ja)
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JP2011257337A5 (enExample
Inventor
Kazuteru Yoshida
一輝 吉田
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
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Filing date
Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2010133677A priority Critical patent/JP2011257337A/ja
Priority to US13/107,168 priority patent/US8581892B2/en
Publication of JP2011257337A publication Critical patent/JP2011257337A/ja
Publication of JP2011257337A5 publication Critical patent/JP2011257337A5/ja
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • G06F3/0428—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by sensing at the edges of the touch surface the interruption of optical paths, e.g. an illumination plane, parallel to the touch surface which may be virtual

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Position Input By Displaying (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Projection Apparatus (AREA)
JP2010133677A 2010-06-11 2010-06-11 光学式位置検出装置および位置検出機能付き表示装置 Withdrawn JP2011257337A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2010133677A JP2011257337A (ja) 2010-06-11 2010-06-11 光学式位置検出装置および位置検出機能付き表示装置
US13/107,168 US8581892B2 (en) 2010-06-11 2011-05-13 Optical position detecting device and display device with position detecting function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010133677A JP2011257337A (ja) 2010-06-11 2010-06-11 光学式位置検出装置および位置検出機能付き表示装置

Publications (2)

Publication Number Publication Date
JP2011257337A true JP2011257337A (ja) 2011-12-22
JP2011257337A5 JP2011257337A5 (enExample) 2013-08-08

Family

ID=45095878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010133677A Withdrawn JP2011257337A (ja) 2010-06-11 2010-06-11 光学式位置検出装置および位置検出機能付き表示装置

Country Status (2)

Country Link
US (1) US8581892B2 (enExample)
JP (1) JP2011257337A (enExample)

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US8045859B2 (en) * 2008-05-02 2011-10-25 The United States Of America As Represented By The Secretary Of The Navy High-speed underwater data transmission system and method
US11493998B2 (en) 2012-01-17 2022-11-08 Ultrahaptics IP Two Limited Systems and methods for machine control
US9501152B2 (en) 2013-01-15 2016-11-22 Leap Motion, Inc. Free-space user interface and control using virtual constructs
US10691219B2 (en) 2012-01-17 2020-06-23 Ultrahaptics IP Two Limited Systems and methods for machine control
US9679215B2 (en) 2012-01-17 2017-06-13 Leap Motion, Inc. Systems and methods for machine control
US20150253428A1 (en) 2013-03-15 2015-09-10 Leap Motion, Inc. Determining positional information for an object in space
US8693731B2 (en) 2012-01-17 2014-04-08 Leap Motion, Inc. Enhanced contrast for object detection and characterization by optical imaging
US8638989B2 (en) 2012-01-17 2014-01-28 Leap Motion, Inc. Systems and methods for capturing motion in three-dimensional space
US12260023B2 (en) 2012-01-17 2025-03-25 Ultrahaptics IP Two Limited Systems and methods for machine control
US9070019B2 (en) 2012-01-17 2015-06-30 Leap Motion, Inc. Systems and methods for capturing motion in three-dimensional space
JP6064446B2 (ja) * 2012-08-31 2017-01-25 セイコーエプソン株式会社 記録装置
US9459697B2 (en) 2013-01-15 2016-10-04 Leap Motion, Inc. Dynamic, free-space user interactions for machine control
US9916009B2 (en) 2013-04-26 2018-03-13 Leap Motion, Inc. Non-tactile interface systems and methods
US10281987B1 (en) 2013-08-09 2019-05-07 Leap Motion, Inc. Systems and methods of free-space gestural interaction
US9721383B1 (en) 2013-08-29 2017-08-01 Leap Motion, Inc. Predictive information for free space gesture control and communication
US9632572B2 (en) 2013-10-03 2017-04-25 Leap Motion, Inc. Enhanced field of view to augment three-dimensional (3D) sensory space for free-space gesture interpretation
US9996638B1 (en) 2013-10-31 2018-06-12 Leap Motion, Inc. Predictive information for free space gesture control and communication
US9679197B1 (en) 2014-03-13 2017-06-13 Leap Motion, Inc. Biometric aware object detection and tracking
US9785247B1 (en) 2014-05-14 2017-10-10 Leap Motion, Inc. Systems and methods of tracking moving hands and recognizing gestural interactions
US9741169B1 (en) 2014-05-20 2017-08-22 Leap Motion, Inc. Wearable augmented reality devices with object detection and tracking
DE202014103729U1 (de) 2014-08-08 2014-09-09 Leap Motion, Inc. Augmented-Reality mit Bewegungserfassung
US10656720B1 (en) 2015-01-16 2020-05-19 Ultrahaptics IP Two Limited Mode switching for integrated gestural interaction and multi-user collaboration in immersive virtual reality environments
US10368059B2 (en) * 2015-10-02 2019-07-30 Atheer, Inc. Method and apparatus for individualized three dimensional display calibration

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US5544268A (en) 1994-09-09 1996-08-06 Deacon Research Display panel with electrically-controlled waveguide-routing
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US7843571B2 (en) 2005-09-30 2010-11-30 Fujifilm Corporation Sensing system
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JP4623154B2 (ja) * 2008-07-24 2011-02-02 エプソンイメージングデバイス株式会社 照明装置、座標入力装置、電気光学装置及び電子機器
JP5528739B2 (ja) 2009-08-12 2014-06-25 株式会社ジャパンディスプレイ 検出装置、表示装置、および物体の近接距離測定方法
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JP2011141418A (ja) * 2010-01-07 2011-07-21 Sony Corp 表示装置、光検出方法、電子機器
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US20120212375A1 (en) 2011-02-22 2012-08-23 Depree Iv William Frederick Quantum broadband antenna

Also Published As

Publication number Publication date
US20110304600A1 (en) 2011-12-15
US8581892B2 (en) 2013-11-12

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