IN2014DN08060A - - Google Patents

Info

Publication number
IN2014DN08060A
IN2014DN08060A IN8060DEN2014A IN2014DN08060A IN 2014DN08060 A IN2014DN08060 A IN 2014DN08060A IN 8060DEN2014 A IN8060DEN2014 A IN 8060DEN2014A IN 2014DN08060 A IN2014DN08060 A IN 2014DN08060A
Authority
IN
India
Application number
Inventor
Shiki Furui
Original Assignee
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.)
Filing date
Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of IN2014DN08060A publication Critical patent/IN2014DN08060A/en

Links

Classifications

    • 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
    • G03B21/147—Optical correction of image distortions, e.g. keystone
    • 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
    • G03B21/53—Means for automatic focusing, e.g. to compensate thermal effects
    • 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
    • H04N9/3185—Geometric adjustment, e.g. keystone or convergence
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
IN8060DEN2014 2012-03-07 2014-09-26 IN2014DN08060A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012050118A JP6127366B2 (en) 2012-03-07 2012-03-07 Projector and projector control method
PCT/JP2013/001424 WO2013132853A1 (en) 2012-03-07 2013-03-06 Projector and control method for the projector

Publications (1)

Publication Number Publication Date
IN2014DN08060A true IN2014DN08060A (en) 2015-05-01

Family

ID=48142040

Family Applications (1)

Application Number Title Priority Date Filing Date
IN8060DEN2014 IN2014DN08060A (en) 2012-03-07 2014-09-26

Country Status (9)

Country Link
US (1) US9678413B2 (en)
EP (1) EP2823639B1 (en)
JP (1) JP6127366B2 (en)
KR (1) KR101631571B1 (en)
CN (1) CN103309141B (en)
IN (1) IN2014DN08060A (en)
RU (1) RU2579154C1 (en)
TW (1) TWI584042B (en)
WO (1) WO2013132853A1 (en)

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* Cited by examiner, † Cited by third party
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JP5924020B2 (en) * 2012-02-16 2016-05-25 セイコーエプソン株式会社 Projector and projector control method
JP2014179698A (en) * 2013-03-13 2014-09-25 Ricoh Co Ltd Projector and control method of projector, and program of control method and recording medium with program recorded thereon
JP6289003B2 (en) 2013-09-26 2018-03-07 キヤノン株式会社 Information processing apparatus, control method therefor, and program
CN104767953A (en) * 2014-01-08 2015-07-08 联想(北京)有限公司 Control method and electronic equipment
CN103974048B (en) * 2014-04-28 2016-05-04 京东方科技集团股份有限公司 The method of control wearable device projection and device, wearable device
JP6636252B2 (en) * 2015-03-19 2020-01-29 株式会社メガチップス Projection system, projector device, imaging device, and program
JP6393645B2 (en) * 2015-03-30 2018-09-19 株式会社ユニバーサルエンターテインメント Game machine
JP6700731B2 (en) * 2015-11-13 2020-05-27 キヤノン株式会社 Projection device and projection system
FR3048786B1 (en) * 2016-03-10 2018-04-06 Smartpixels DYNAMIC ADJUSTMENT OF THE SHARPNESS OF AT LEAST ONE IMAGE PROJECTED ON AN OBJECT
CN105933684A (en) * 2016-04-19 2016-09-07 深圳市印象科技有限公司 AF method with interactive function and projector
CN106254843A (en) * 2016-08-24 2016-12-21 成都市极米科技有限公司 A kind of projector and projected picture geometric correction method, Apparatus and system
US10239178B2 (en) * 2016-10-17 2019-03-26 Virtek Vision International, ULC Laser projector with dynamically adaptable focus
JP2018129764A (en) * 2017-02-10 2018-08-16 学校法人近畿大学 Funeral content image projection system, funeral content image projection method, and program used therefor
US10614779B2 (en) * 2017-03-16 2020-04-07 Drive Innovations, LLC Interactive projection system
CN108668118A (en) * 2017-03-31 2018-10-16 中强光电股份有限公司 Automatic focusing system, projector with automatic focusing system and automatic focusing method
CN107301796A (en) * 2017-09-04 2017-10-27 徐朋飞 A kind of educational projector for possessing recording function
WO2019058521A1 (en) 2017-09-22 2019-03-28 ｐｏｐＩｎ株式会社 Projector and projector system
JP7188176B2 (en) * 2019-02-25 2022-12-13 セイコーエプソン株式会社 PROJECTOR, IMAGE DISPLAY SYSTEM AND CONTROL METHOD OF IMAGE DISPLAY SYSTEM
JP2022059236A (en) * 2020-10-01 2022-04-13 セイコーエプソン株式会社 Projection system and fixtures
JP2022138755A (en) * 2021-03-11 2022-09-26 カシオ計算機株式会社 Projection control device, spatial projection device, spatial projection system and spatial projection method
US11988948B2 (en) * 2021-05-26 2024-05-21 The Boeing Company Personal projection system for travel environments and methods of operating thereof
CN116132640A (en) * 2021-11-12 2023-05-16 成都极米科技股份有限公司 Projection picture adjusting method, device, equipment and storage medium
CN116699931A (en) 2022-02-24 2023-09-05 台达电子工业股份有限公司 laser lighting system
TWI815319B (en) * 2022-02-24 2023-09-11 台達電子工業股份有限公司 Laser lighting system

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DE69422074D1 (en) * 1993-03-17 2000-01-20 Matsushita Electric Industrial Co Ltd Image correction device
JP3646580B2 (en) * 1999-08-31 2005-05-11 セイコーエプソン株式会社 Projection display device, projection display system and display method thereof
KR100414083B1 (en) 1999-12-18 2004-01-07 엘지전자 주식회사 Method for compensating image distortion and image displaying apparatus using the same
RU2248025C2 (en) * 2002-07-09 2005-03-10 Марков Валерий Николаевич Light diode projector and method for presenting information on display
JP3844076B2 (en) * 2003-03-07 2006-11-08 セイコーエプソン株式会社 Image processing system, projector, program, information storage medium, and image processing method
JP4055010B2 (en) * 2003-09-26 2008-03-05 セイコーエプソン株式会社 Image processing system, projector, program, information storage medium, and image processing method
JP4023447B2 (en) 2004-01-09 2007-12-19 カシオ計算機株式会社 Projection apparatus, projection method, and program
US7125122B2 (en) * 2004-02-02 2006-10-24 Sharp Laboratories Of America, Inc. Projection system with corrective image transformation
JP3722146B1 (en) * 2004-06-16 2005-11-30 セイコーエプソン株式会社 Projector and image correction method
JP4085283B2 (en) * 2005-02-14 2008-05-14 セイコーエプソン株式会社 Image processing system, projector, program, information storage medium, and image processing method
JP4126564B2 (en) * 2005-02-14 2008-07-30 セイコーエプソン株式会社 Image processing system, projector, program, information storage medium, and image processing method
JP4545214B2 (en) 2006-09-07 2010-09-15 学校法人 大阪電気通信大学 Chat terminal device, chat system, chat data display method, information processing program
JP2009200557A (en) * 2008-02-19 2009-09-03 Seiko Epson Corp Projector, electronic apparatus, and method of controlling projector
US8152313B2 (en) * 2008-05-09 2012-04-10 Sanyo Electric Co., Ltd. Projection display device that displaces an optical position of an imager in conjunction with a focus adjustment
JP2010130225A (en) * 2008-11-26 2010-06-10 Seiko Epson Corp Projection display device and adjustment method for projection
JP2010288062A (en) 2009-06-11 2010-12-24 Seiko Epson Corp Projector, program, information storage medium, and image projection method
JP5652596B2 (en) * 2009-06-11 2015-01-14 セイコーエプソン株式会社 Projector, program, information storage medium, and image projection method
JP5327468B2 (en) * 2009-08-04 2013-10-30 セイコーエプソン株式会社 Projector, program, information storage medium, and trapezoidal distortion correction method
JP5359900B2 (en) * 2010-01-26 2013-12-04 セイコーエプソン株式会社 projector
JP5625490B2 (en) * 2010-05-25 2014-11-19 セイコーエプソン株式会社 Projector, projection state adjustment method, and projection state adjustment program

Also Published As

Publication number Publication date
JP2013187667A (en) 2013-09-19
US9678413B2 (en) 2017-06-13
KR101631571B1 (en) 2016-06-17
KR20140132762A (en) 2014-11-18
JP6127366B2 (en) 2017-05-17
US20150042964A1 (en) 2015-02-12
WO2013132853A1 (en) 2013-09-12
EP2823639A1 (en) 2015-01-14
RU2579154C1 (en) 2016-04-10
CN103309141B (en) 2017-06-30
CN103309141A (en) 2013-09-18
EP2823639B1 (en) 2017-08-23
TW201344335A (en) 2013-11-01
TWI584042B (en) 2017-05-21

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