JP2010098728A - 投写型映像表示装置及び表示システム - Google Patents

投写型映像表示装置及び表示システム Download PDF

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Publication number
JP2010098728A
JP2010098728A JP2009210255A JP2009210255A JP2010098728A JP 2010098728 A JP2010098728 A JP 2010098728A JP 2009210255 A JP2009210255 A JP 2009210255A JP 2009210255 A JP2009210255 A JP 2009210255A JP 2010098728 A JP2010098728 A JP 2010098728A
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JP
Japan
Prior art keywords
projection
image
display apparatus
light source
adjustment
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.)
Pending
Application number
JP2009210255A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010098728A5 (enExample
Inventor
Yoshinao Hiranuma
義直 平沼
Masahiro Haraguchi
昌弘 原口
Takaaki Abe
高明 安部
Masutaka Inoue
益孝 井上
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP2009210255A priority Critical patent/JP2010098728A/ja
Priority to PCT/JP2009/066388 priority patent/WO2010032831A1/ja
Publication of JP2010098728A publication Critical patent/JP2010098728A/ja
Priority to US13/051,381 priority patent/US20110279456A1/en
Publication of JP2010098728A5 publication Critical patent/JP2010098728A5/ja
Pending legal-status Critical Current

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    • 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
    • G03B21/28—Reflectors in projection beam
    • 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
    • G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
    • 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
    • G03B21/145—Housing details, e.g. position adjustments thereof
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • 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]
    • H04N9/3129—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Geometry (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP2009210255A 2008-09-19 2009-09-11 投写型映像表示装置及び表示システム Pending JP2010098728A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009210255A JP2010098728A (ja) 2008-09-19 2009-09-11 投写型映像表示装置及び表示システム
PCT/JP2009/066388 WO2010032831A1 (ja) 2008-09-19 2009-09-18 投写型映像表示装置及び表示システム
US13/051,381 US20110279456A1 (en) 2008-09-19 2011-03-18 Projection display apparatus and display system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008241525 2008-09-19
JP2009210255A JP2010098728A (ja) 2008-09-19 2009-09-11 投写型映像表示装置及び表示システム

Publications (2)

Publication Number Publication Date
JP2010098728A true JP2010098728A (ja) 2010-04-30
JP2010098728A5 JP2010098728A5 (enExample) 2012-10-11

Family

ID=42039652

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009210255A Pending JP2010098728A (ja) 2008-09-19 2009-09-11 投写型映像表示装置及び表示システム

Country Status (3)

Country Link
US (1) US20110279456A1 (enExample)
JP (1) JP2010098728A (enExample)
WO (1) WO2010032831A1 (enExample)

Cited By (1)

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US20130169889A1 (en) * 2010-09-15 2013-07-04 Seiko Epson Corporation Projection display apparatus and method of controlling the same

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US8885229B1 (en) 2013-05-03 2014-11-11 Kofax, Inc. Systems and methods for detecting and classifying objects in video captured using mobile devices
US9769354B2 (en) 2005-03-24 2017-09-19 Kofax, Inc. Systems and methods of processing scanned data
US9576272B2 (en) 2009-02-10 2017-02-21 Kofax, Inc. Systems, methods and computer program products for determining document validity
US9767354B2 (en) 2009-02-10 2017-09-19 Kofax, Inc. Global geographic information retrieval, validation, and normalization
US10146795B2 (en) 2012-01-12 2018-12-04 Kofax, Inc. Systems and methods for mobile image capture and processing
US9514357B2 (en) 2012-01-12 2016-12-06 Kofax, Inc. Systems and methods for mobile image capture and processing
US9208536B2 (en) 2013-09-27 2015-12-08 Kofax, Inc. Systems and methods for three dimensional geometric reconstruction of captured image data
US9355312B2 (en) 2013-03-13 2016-05-31 Kofax, Inc. Systems and methods for classifying objects in digital images captured using mobile devices
US20140316841A1 (en) 2013-04-23 2014-10-23 Kofax, Inc. Location-based workflows and services
WO2015073920A1 (en) 2013-11-15 2015-05-21 Kofax, Inc. Systems and methods for generating composite images of long documents using mobile video data
US9760788B2 (en) 2014-10-30 2017-09-12 Kofax, Inc. Mobile document detection and orientation based on reference object characteristics
US10242285B2 (en) 2015-07-20 2019-03-26 Kofax, Inc. Iterative recognition-guided thresholding and data extraction
US10467465B2 (en) 2015-07-20 2019-11-05 Kofax, Inc. Range and/or polarity-based thresholding for improved data extraction
US9779296B1 (en) 2016-04-01 2017-10-03 Kofax, Inc. Content-based detection and three dimensional geometric reconstruction of objects in image and video data
US11062176B2 (en) 2017-11-30 2021-07-13 Kofax, Inc. Object detection and image cropping using a multi-detector approach
US11899834B2 (en) * 2019-12-27 2024-02-13 Sony Group Corporation Information processing device and method

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JPH05276227A (ja) * 1992-03-27 1993-10-22 Daini Denden Kk 端末装置における呼出音量設定方式
JP2001069433A (ja) * 1999-08-25 2001-03-16 Ricoh Co Ltd 画像投影装置、画像投影方法およびその方法をコンピュータに実行させるプログラムを記録したコンピュータ読み取り可能な記録媒体
JP2006276446A (ja) * 2005-03-29 2006-10-12 Brother Ind Ltd 投影装置
JP3129976U (ja) * 2006-12-26 2007-03-08 株式会社島津製作所 Ｘ線透視撮影装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05276227A (ja) * 1992-03-27 1993-10-22 Daini Denden Kk 端末装置における呼出音量設定方式
JP2001069433A (ja) * 1999-08-25 2001-03-16 Ricoh Co Ltd 画像投影装置、画像投影方法およびその方法をコンピュータに実行させるプログラムを記録したコンピュータ読み取り可能な記録媒体
JP2006276446A (ja) * 2005-03-29 2006-10-12 Brother Ind Ltd 投影装置
JP3129976U (ja) * 2006-12-26 2007-03-08 株式会社島津製作所 Ｘ線透視撮影装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130169889A1 (en) * 2010-09-15 2013-07-04 Seiko Epson Corporation Projection display apparatus and method of controlling the same
US9386259B2 (en) * 2010-09-15 2016-07-05 Seiko Epson Corporation Projection display apparatus and method of controlling the same
US9813685B2 (en) 2010-09-15 2017-11-07 Seiko Epson Corporation Projection display apparatus and method of controlling the same

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WO2010032831A1 (ja) 2010-03-25
US20110279456A1 (en) 2011-11-17

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