TW200742869A - Optical projection and image detection apparatus - Google Patents

Optical projection and image detection apparatus

Info

Publication number
TW200742869A
TW200742869A TW095116328A TW95116328A TW200742869A TW 200742869 A TW200742869 A TW 200742869A TW 095116328 A TW095116328 A TW 095116328A TW 95116328 A TW95116328 A TW 95116328A TW 200742869 A TW200742869 A TW 200742869A
Authority
TW
Taiwan
Prior art keywords
light
photosensitive device
disposed
transmission path
beam spliter
Prior art date
Application number
TW095116328A
Other languages
English (en)
Other versions
TWI292052B (en
Inventor
Jyh-Horng Shyu
Chu-Ming Cheng
Original Assignee
Young Optics 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
Application filed by Young Optics Inc filed Critical Young Optics Inc
Priority to TW095116328A priority Critical patent/TWI292052B/zh
Priority to US11/672,650 priority patent/US20070263174A1/en
Publication of TW200742869A publication Critical patent/TW200742869A/zh
Application granted granted Critical
Publication of TWI292052B publication Critical patent/TWI292052B/zh
Priority to US14/608,167 priority patent/US9405405B2/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
    • 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
    • G03B21/14—Details
    • G03B21/26—Projecting separately subsidiary matter simultaneously with main image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • 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]
    • H04N9/3141—Constructional details thereof
    • H04N9/317—Convergence or focusing systems
    • 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
    • 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
TW095116328A 2006-05-09 2006-05-09 Optical projection and image detection apparatus TWI292052B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW095116328A TWI292052B (en) 2006-05-09 2006-05-09 Optical projection and image detection apparatus
US11/672,650 US20070263174A1 (en) 2006-05-09 2007-02-08 Opitcal projection and image sensing apparatus
US14/608,167 US9405405B2 (en) 2006-05-09 2015-01-28 Optical projection and image sensing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW095116328A TWI292052B (en) 2006-05-09 2006-05-09 Optical projection and image detection apparatus

Publications (2)

Publication Number Publication Date
TW200742869A true TW200742869A (en) 2007-11-16
TWI292052B TWI292052B (en) 2008-01-01

Family

ID=38684782

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095116328A TWI292052B (en) 2006-05-09 2006-05-09 Optical projection and image detection apparatus

Country Status (2)

Country Link
US (2) US20070263174A1 (zh)
TW (1) TWI292052B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI382269B (zh) * 2009-04-07 2013-01-11 Young Optics Inc 投影裝置
US9366859B2 (en) 2013-12-24 2016-06-14 Qisda Optronics (Suzhou) Co., Ltd. Touch projection system

Families Citing this family (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI321661B (en) * 2006-07-27 2010-03-11 Young Optics Inc Projection apparatus
TWI408489B (zh) * 2008-03-14 2013-09-11 Compal Communications Inc 投影系統及投影方法
TWI384255B (zh) * 2008-10-14 2013-02-01 Young Optics Inc 投影取像裝置
US9715112B2 (en) 2014-01-21 2017-07-25 Osterhout Group, Inc. Suppression of stray light in head worn computing
US9298007B2 (en) 2014-01-21 2016-03-29 Osterhout Group, Inc. Eye imaging in head worn computing
US9400390B2 (en) 2014-01-24 2016-07-26 Osterhout Group, Inc. Peripheral lighting for head worn computing
US9229233B2 (en) 2014-02-11 2016-01-05 Osterhout Group, Inc. Micro Doppler presentations in head worn computing
US20150205111A1 (en) * 2014-01-21 2015-07-23 Osterhout Group, Inc. Optical configurations for head worn computing
US9952664B2 (en) 2014-01-21 2018-04-24 Osterhout Group, Inc. Eye imaging in head worn computing
US9965681B2 (en) 2008-12-16 2018-05-08 Osterhout Group, Inc. Eye imaging in head worn computing
US9366867B2 (en) 2014-07-08 2016-06-14 Osterhout Group, Inc. Optical systems for see-through displays
TWI415008B (zh) * 2011-01-25 2013-11-11 Pixart Imaging Inc 影像感測模組與光學感測系統
US8982265B2 (en) 2012-04-13 2015-03-17 Young Optics Inc. Image projection and capture apparatus
JP6688073B2 (ja) * 2013-03-14 2020-04-28 株式会社ｎｉｔｔｏｈ 光学システムおよび光学システムを有する装置
US9191577B2 (en) * 2013-12-04 2015-11-17 National Chung Institute Of Science And Technology Method for controlling reflectivity in imaging system
US9197819B2 (en) * 2013-12-06 2015-11-24 National Chung Shan Institute Of Science And Technology Exposure-suppressing imaging system
TW201525813A (zh) * 2013-12-24 2015-07-01 Qisda Corp 觸控投影系統
CN103760741B (zh) * 2014-01-09 2015-09-30 苏州佳世达光电有限公司 触控投影系统
US10191279B2 (en) 2014-03-17 2019-01-29 Osterhout Group, Inc. Eye imaging in head worn computing
US9366868B2 (en) 2014-09-26 2016-06-14 Osterhout Group, Inc. See-through computer display systems
US10649220B2 (en) 2014-06-09 2020-05-12 Mentor Acquisition One, Llc Content presentation in head worn computing
US10684687B2 (en) 2014-12-03 2020-06-16 Mentor Acquisition One, Llc See-through computer display systems
US9299194B2 (en) 2014-02-14 2016-03-29 Osterhout Group, Inc. Secure sharing in head worn computing
US9594246B2 (en) 2014-01-21 2017-03-14 Osterhout Group, Inc. See-through computer display systems
US9841599B2 (en) 2014-06-05 2017-12-12 Osterhout Group, Inc. Optical configurations for head-worn see-through displays
US9829707B2 (en) 2014-08-12 2017-11-28 Osterhout Group, Inc. Measuring content brightness in head worn computing
US9575321B2 (en) 2014-06-09 2017-02-21 Osterhout Group, Inc. Content presentation in head worn computing
US11227294B2 (en) 2014-04-03 2022-01-18 Mentor Acquisition One, Llc Sight information collection in head worn computing
US20160019715A1 (en) 2014-07-15 2016-01-21 Osterhout Group, Inc. Content presentation in head worn computing
US9746686B2 (en) 2014-05-19 2017-08-29 Osterhout Group, Inc. Content position calibration in head worn computing
US10254856B2 (en) 2014-01-17 2019-04-09 Osterhout Group, Inc. External user interface for head worn computing
US20150277118A1 (en) 2014-03-28 2015-10-01 Osterhout Group, Inc. Sensor dependent content position in head worn computing
US11103122B2 (en) 2014-07-15 2021-08-31 Mentor Acquisition One, Llc Content presentation in head worn computing
US9671613B2 (en) 2014-09-26 2017-06-06 Osterhout Group, Inc. See-through computer display systems
US9810906B2 (en) 2014-06-17 2017-11-07 Osterhout Group, Inc. External user interface for head worn computing
US9529195B2 (en) 2014-01-21 2016-12-27 Osterhout Group, Inc. See-through computer display systems
US9939934B2 (en) 2014-01-17 2018-04-10 Osterhout Group, Inc. External user interface for head worn computing
US9651788B2 (en) 2014-01-21 2017-05-16 Osterhout Group, Inc. See-through computer display systems
US9651784B2 (en) 2014-01-21 2017-05-16 Osterhout Group, Inc. See-through computer display systems
US9811152B2 (en) 2014-01-21 2017-11-07 Osterhout Group, Inc. Eye imaging in head worn computing
US11669163B2 (en) 2014-01-21 2023-06-06 Mentor Acquisition One, Llc Eye glint imaging in see-through computer display systems
US11487110B2 (en) 2014-01-21 2022-11-01 Mentor Acquisition One, Llc Eye imaging in head worn computing
US9740280B2 (en) 2014-01-21 2017-08-22 Osterhout Group, Inc. Eye imaging in head worn computing
US20150205135A1 (en) 2014-01-21 2015-07-23 Osterhout Group, Inc. See-through computer display systems
US9753288B2 (en) 2014-01-21 2017-09-05 Osterhout Group, Inc. See-through computer display systems
US9615742B2 (en) 2014-01-21 2017-04-11 Osterhout Group, Inc. Eye imaging in head worn computing
US9494800B2 (en) 2014-01-21 2016-11-15 Osterhout Group, Inc. See-through computer display systems
US11892644B2 (en) 2014-01-21 2024-02-06 Mentor Acquisition One, Llc See-through computer display systems
US9766463B2 (en) 2014-01-21 2017-09-19 Osterhout Group, Inc. See-through computer display systems
US9836122B2 (en) 2014-01-21 2017-12-05 Osterhout Group, Inc. Eye glint imaging in see-through computer display systems
US11737666B2 (en) 2014-01-21 2023-08-29 Mentor Acquisition One, Llc Eye imaging in head worn computing
US9846308B2 (en) 2014-01-24 2017-12-19 Osterhout Group, Inc. Haptic systems for head-worn computers
US9401540B2 (en) 2014-02-11 2016-07-26 Osterhout Group, Inc. Spatial location presentation in head worn computing
JP2015158644A (ja) * 2014-02-25 2015-09-03 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
US20160187651A1 (en) 2014-03-28 2016-06-30 Osterhout Group, Inc. Safety for a vehicle operator with an hmd
US9651787B2 (en) 2014-04-25 2017-05-16 Osterhout Group, Inc. Speaker assembly for headworn computer
US10853589B2 (en) 2014-04-25 2020-12-01 Mentor Acquisition One, Llc Language translation with head-worn computing
US9672210B2 (en) 2014-04-25 2017-06-06 Osterhout Group, Inc. Language translation with head-worn computing
US10663740B2 (en) 2014-06-09 2020-05-26 Mentor Acquisition One, Llc Content presentation in head worn computing
US10244217B2 (en) * 2014-07-29 2019-03-26 Sony Corporation Projection display unit
JP6372266B2 (ja) * 2014-09-09 2018-08-15 ソニー株式会社 投射型表示装置および機能制御方法
US9684172B2 (en) 2014-12-03 2017-06-20 Osterhout Group, Inc. Head worn computer display systems
USD751552S1 (en) 2014-12-31 2016-03-15 Osterhout Group, Inc. Computer glasses
US10955666B2 (en) * 2014-12-31 2021-03-23 3M Innovative Properties Company Compact projection systems with a folded optical path
USD753114S1 (en) 2015-01-05 2016-04-05 Osterhout Group, Inc. Air mouse
US20160239985A1 (en) 2015-02-17 2016-08-18 Osterhout Group, Inc. See-through computer display systems
US20160360080A1 (en) * 2015-06-04 2016-12-08 National Chung Shan Institute Of Science And Technology High-admittance local suppression highlight imaging system
US10684478B2 (en) 2016-05-09 2020-06-16 Mentor Acquisition One, Llc User interface systems for head-worn computers
US9910284B1 (en) 2016-09-08 2018-03-06 Osterhout Group, Inc. Optical systems for head-worn computers
US10824253B2 (en) 2016-05-09 2020-11-03 Mentor Acquisition One, Llc User interface systems for head-worn computers
US10466491B2 (en) 2016-06-01 2019-11-05 Mentor Acquisition One, Llc Modular systems for head-worn computers
US10578869B2 (en) 2017-07-24 2020-03-03 Mentor Acquisition One, Llc See-through computer display systems with adjustable zoom cameras
US10422995B2 (en) 2017-07-24 2019-09-24 Mentor Acquisition One, Llc See-through computer display systems with stray light management
US11409105B2 (en) 2017-07-24 2022-08-09 Mentor Acquisition One, Llc See-through computer display systems
US10969584B2 (en) 2017-08-04 2021-04-06 Mentor Acquisition One, Llc Image expansion optic for head-worn computer
JP6997854B2 (ja) * 2018-02-21 2022-02-04 富士フイルム株式会社 光学ユニット及び投影装置
JP2020016857A (ja) * 2018-07-27 2020-01-30 富士フイルム株式会社 投写型表示装置
US10897602B2 (en) * 2018-07-27 2021-01-19 Fujifilm Corporation Projection display device for performing projection and imaging comprising optical image emitting light valve and imaging optical system

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5138304A (en) * 1990-08-02 1992-08-11 Hewlett-Packard Company Projected image light pen
US5537168A (en) * 1991-04-26 1996-07-16 Canon Kabushiki Kaisha Projection optical apparatus comprising automatic adjustment unit
US5400093A (en) * 1992-12-28 1995-03-21 U.S. Philips Corporation Image projection system with autofocusing
JPH0876082A (ja) * 1994-06-28 1996-03-22 Sharp Corp 投影表示装置
JPH08278512A (ja) * 1995-04-06 1996-10-22 Sharp Corp 液晶表示装置
US5831601A (en) * 1995-06-07 1998-11-03 Nview Corporation Stylus position sensing and digital camera with a digital micromirror device
US5502514A (en) * 1995-06-07 1996-03-26 Nview Corporation Stylus position sensing and digital camera with a digital micromirror device
US5633691A (en) * 1995-06-07 1997-05-27 Nview Corporation Stylus position sensing and digital camera with a digital micromirror device
JPH11282083A (ja) * 1998-03-27 1999-10-15 Minolta Co Ltd プロジェクター装置
US5967636A (en) * 1998-08-19 1999-10-19 In Focus Systems, Inc. Color wheel synchronization apparatus and method
JP2000338599A (ja) * 1999-05-28 2000-12-08 Univ De Liege 投影表示システム用光学装置およびホログラフィックミラーの製造方法。
US6530666B1 (en) * 1999-06-10 2003-03-11 Intel Corporation Focusing projection displays
US6416185B1 (en) * 1999-06-30 2002-07-09 Intel Corporation Managing differential focus in projection displays
TW490589B (en) * 2000-05-24 2002-06-11 Konishiroku Photo Ind Optical pickup apparatus, objective lens, apparatus for reproducing and/or recording optical information recording medium
US6707444B1 (en) * 2000-08-18 2004-03-16 International Business Machines Corporation Projector and camera arrangement with shared optics and optical marker for use with whiteboard systems
TW446848B (en) * 2000-11-29 2001-07-21 Acer Comm & Amp Multimedia Inc Projection system for automatically adjusting focal length and method thereof
JP2003015033A (ja) * 2001-06-28 2003-01-15 Minolta Co Ltd 投射光学系
US7525538B2 (en) * 2005-06-28 2009-04-28 Microsoft Corporation Using same optics to image, illuminate, and project
CN100543578C (zh) * 2006-01-17 2009-09-23 联想(北京)有限公司 一种获取亮点坐标的投影机以及方法
TWI311205B (en) * 2006-04-28 2009-06-21 Benq Corporatio Optical system and projector utilizing the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI382269B (zh) * 2009-04-07 2013-01-11 Young Optics Inc 投影裝置
US9366859B2 (en) 2013-12-24 2016-06-14 Qisda Optronics (Suzhou) Co., Ltd. Touch projection system

Also Published As

Publication number Publication date
US9405405B2 (en) 2016-08-02
TWI292052B (en) 2008-01-01
US20070263174A1 (en) 2007-11-15
US20150138515A1 (en) 2015-05-21

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