JP4653117B2 - プレゼンターの影が投影スクリーンに投影されるのを禁止する方法および装置 - Google Patents

プレゼンターの影が投影スクリーンに投影されるのを禁止する方法および装置

Info

Publication number
JP4653117B2
JP4653117B2 JP2006549252A JP2006549252A JP4653117B2 JP 4653117 B2 JP4653117 B2 JP 4653117B2 JP 2006549252 A JP2006549252 A JP 2006549252A JP 2006549252 A JP2006549252 A JP 2006549252A JP 4653117 B2 JP4653117 B2 JP 4653117B2
Authority
JP
Japan
Prior art keywords
projection
presenter
screen
image
projector
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.)
Expired - Fee Related
Application number
JP2006549252A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007520945A5 (enExample
JP2007520945A (ja
Inventor
ブラホス，ポール・アーネスト
Original Assignee
アイマット・インコーポレーテッド
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 アイマット・インコーポレーテッド filed Critical アイマット・インコーポレーテッド
Publication of JP2007520945A publication Critical patent/JP2007520945A/ja
Publication of JP2007520945A5 publication Critical patent/JP2007520945A5/ja
Application granted granted Critical
Publication of JP4653117B2 publication Critical patent/JP4653117B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • G03B37/00—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe
    • G03B37/04—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe with cameras or projectors providing touching or overlapping fields of view
    • 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
JP2006549252A 2004-01-09 2004-11-15 プレゼンターの影が投影スクリーンに投影されるのを禁止する方法および装置 Expired - Fee Related JP4653117B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/754,147 US6860604B1 (en) 2004-01-09 2004-01-09 Method and apparatus for inhibiting the projection of a shadow of a presenter onto a projection screen
PCT/US2004/038350 WO2005072010A1 (en) 2004-01-09 2004-11-15 Method and apparatus for inhibiting the projection of a shadow of a presenter onto a projection screen

Publications (3)

Publication Number Publication Date
JP2007520945A JP2007520945A (ja) 2007-07-26
JP2007520945A5 JP2007520945A5 (enExample) 2007-11-22
JP4653117B2 true JP4653117B2 (ja) 2011-03-16

Family

ID=34194988

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006549252A Expired - Fee Related JP4653117B2 (ja) 2004-01-09 2004-11-15 プレゼンターの影が投影スクリーンに投影されるのを禁止する方法および装置

Country Status (8)

Country Link
US (1) US6860604B1 (enExample)
EP (1) EP1709481A4 (enExample)
JP (1) JP4653117B2 (enExample)
KR (1) KR101142105B1 (enExample)
CN (1) CN100592198C (enExample)
MY (1) MY134417A (enExample)
TW (1) TWI276905B (enExample)
WO (1) WO2005072010A1 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006020661A2 (en) * 2004-08-10 2006-02-23 Nicholson Bruce A Sodium screen digital traveling matte methods and apparatus
US20060170871A1 (en) * 2005-02-01 2006-08-03 Dietz Paul H Anti-blinding safety feature for projection systems
US20070018989A1 (en) * 2005-07-20 2007-01-25 Playmotion, Llc Sensory integration therapy system and associated method of use
US7984995B2 (en) * 2006-05-24 2011-07-26 Smart Technologies Ulc Method and apparatus for inhibiting a subject's eyes from being exposed to projected light
JP5023587B2 (ja) * 2006-07-18 2012-09-12 富士ゼロックス株式会社 画像表示装置及び画像表示方法
JP4270264B2 (ja) * 2006-11-01 2009-05-27 セイコーエプソン株式会社 画像補正装置、プロジェクションシステム、画像補正方法、画像補正プログラム、および記録媒体
US20090124382A1 (en) * 2007-11-13 2009-05-14 David Lachance Interactive image projection system and method
JP2009193058A (ja) * 2008-01-18 2009-08-27 Seiko Epson Corp プロジェクションシステム、及びプロジェクタ
JP5408746B2 (ja) * 2009-07-31 2014-02-05 Ｎｅｃディスプレイソリューションズ株式会社 投射型表示装置及び光量調整方法
JP5596427B2 (ja) * 2010-06-09 2014-09-24 日本電信電話株式会社 光学投影制御方法、光学投影制御装置、光学投影制御システムおよびプログラム
JP5170176B2 (ja) * 2010-06-30 2013-03-27 ソニー株式会社 物体判断システム、物体判断方法およびプログラム
CN102385238B (zh) * 2010-09-03 2015-07-01 深圳华强数码电影有限公司 球幕投影放映的实现方法及系统
JP2012249008A (ja) * 2011-05-26 2012-12-13 Nippon Telegr & Teleph Corp <Ntt> 多重投影制御装置、多重投影制御方法、及び多重投影制御プログラム
US9197870B1 (en) 2012-09-12 2015-11-24 Amazon Technologies, Inc. Automatic projection focusing
JP6410079B2 (ja) * 2014-06-26 2018-10-24 パナソニックＩｐマネジメント株式会社 光投影装置及びそれを用いた照明装置
WO2016154282A1 (en) * 2015-03-23 2016-09-29 The Trustees Of Princeton University Spherical-motion average radiant temperature sensor
CN104954713B (zh) * 2015-06-16 2018-10-12 苏州佳世达光电有限公司 一种护眼投影方法及拼接投影装置
CN105245804A (zh) * 2015-09-06 2016-01-13 联想(北京)有限公司 一种信息处理方法和电子设备
CN106817550B (zh) * 2015-12-01 2022-06-03 中兴通讯股份有限公司 投影仪的投影方法及装置
CN106791747A (zh) * 2017-01-25 2017-05-31 触景无限科技（北京）有限公司 台灯互动展示的分时处理方法、装置以及台灯
US20230069899A1 (en) * 2020-02-19 2023-03-09 Valeo Vision Method for light projection in the interior of an automotive vehicle and automotive projector assembly
JP2021144472A (ja) * 2020-03-12 2021-09-24 ソニーグループ株式会社 情報処理システム、情報処理方法およびプログラム
CN111586386A (zh) * 2020-06-01 2020-08-25 光峰光电(无锡)有限公司 一种可自动对焦双向梯形校正的超短焦投影方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5270820A (en) * 1992-06-25 1993-12-14 Ultimatte Corporation Method and apparatus for tracking a pointing device in a video field
JPH07162743A (ja) * 1993-12-03 1995-06-23 Matsushita Electric Ind Co Ltd 映写装置用画像処理装置および映写装置
GB9608770D0 (en) * 1996-04-27 1996-07-03 Philips Electronics Nv Projection display system
JP2001339671A (ja) * 2000-05-29 2001-12-07 Matsushita Electric Ind Co Ltd プロジェクター装置
KR20020001107A (ko) * 2000-06-26 2002-01-09 이형도 컴퓨터용 화상 카메라
JP2002107831A (ja) * 2000-09-28 2002-04-10 Nippon Hoso Kyokai <Nhk> 背面投射型マルチ画面ディスプレイ
US6361173B1 (en) 2001-02-16 2002-03-26 Imatte, Inc. Method and apparatus for inhibiting projection of selected areas of a projected image
KR100440498B1 (ko) * 2001-08-21 2004-07-15 최해용 광시야 고휘도 영상 시스템(廣視野 高輝度 映像係)

Also Published As

Publication number Publication date
KR101142105B1 (ko) 2012-05-08
WO2005072010A9 (en) 2006-03-30
TW200523658A (en) 2005-07-16
KR20060126702A (ko) 2006-12-08
EP1709481A1 (en) 2006-10-11
TWI276905B (en) 2007-03-21
MY134417A (en) 2007-12-31
US6860604B1 (en) 2005-03-01
EP1709481A4 (en) 2008-06-18
CN1902544A (zh) 2007-01-24
CN100592198C (zh) 2010-02-24
WO2005072010A1 (en) 2005-08-04
JP2007520945A (ja) 2007-07-26

Similar Documents

Publication Publication Date Title
JP4653117B2 (ja) プレゼンターの影が投影スクリーンに投影されるのを禁止する方法および装置
US8311366B2 (en) System and method for calibrating and adjusting a projected image of a projection apparatus
US7468778B2 (en) Virtual studio system
JP2007520945A5 (enExample)
US7215362B2 (en) Auto-calibration of multi-projector systems
WO2006041834A3 (en) Interactive projection system and method
JP2008533501A (ja) コンピュータ実施によるプロジェクタの姿勢を調整する方法、及び、プロジェクタの姿勢を調整する装置
CA2438724A1 (en) Method and apparatus for inhibiting projection of selected areas of a projected image
EP2193311B1 (en) Method of illuminating a 3d object with a modified 2d image of the 3d object by means of a projector, and projector suitable for performing such a method
EP0876055B1 (en) Method of providing background patterns for camera tracking
JP2024044350A (ja) 制御装置、画像投射システム、制御方法、およびプログラム
JP2006522559A (ja) ビデオ会議の参加者間のアイコンタクトを可能にする設備と方法
JP2002236332A (ja) ステレオアダプタ、パターン投影アダプタ、発光部材用アダプタ
JPH05107639A (ja) 投射型液晶プロジエクタ
US4527872A (en) Composite process cinematography system and method
JP2020514844A (ja) 光学投影方法および光学投影装置
JP2004247868A (ja) 大画面表示装置
JP3053089U (ja) 球面鏡とビデオプロジェクターの組み合わせによるドームスクリーンへの広角投映
JP2005031270A (ja) ドームスクリーンにおけるビデオ画像投映装置
US20020027607A1 (en) Projection apparatus and phototaking apparatus having the same
JPH09325263A (ja) 自動焦点検出用の投光系
JP2002054913A (ja) ３次元データの生成システムおよび投光装置
JP2003280092A (ja) マルチプロジェクション表示装置
JPH02172380A (ja) ビデオプロジェクタ装置
JP2007166280A (ja) プロジェクタ、プロジェクタ用スクリーンおよびプロジェクタ画像表示システム

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20071001

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20071001

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20100602

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100622

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100916

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20101116

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20101216

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20131224

Year of fee payment: 3

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees