JP2007503163A5 - - Google Patents

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Publication number
JP2007503163A5
JP2007503163A5 JP2006523859A JP2006523859A JP2007503163A5 JP 2007503163 A5 JP2007503163 A5 JP 2007503163A5 JP 2006523859 A JP2006523859 A JP 2006523859A JP 2006523859 A JP2006523859 A JP 2006523859A JP 2007503163 A5 JP2007503163 A5 JP 2007503163A5
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JP
Japan
Prior art keywords
identifier
image sequence
color
measured
light
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.)
Withdrawn
Application number
JP2006523859A
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English (en)
Japanese (ja)
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JP2007503163A (ja
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Publication date
Application filed filed Critical
Priority claimed from PCT/US2004/024337 external-priority patent/WO2005020571A1/en
Publication of JP2007503163A publication Critical patent/JP2007503163A/ja
Publication of JP2007503163A5 publication Critical patent/JP2007503163A5/ja
Withdrawn legal-status Critical Current

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JP2006523859A 2003-08-19 2004-07-28 スクリーンに映写される識別子を利用する劇場確認システム Withdrawn JP2007503163A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49611603P 2003-08-19 2003-08-19
PCT/US2004/024337 WO2005020571A1 (en) 2003-08-19 2004-07-28 Theater identification system utilizing identifiers projected onto a screen

Publications (2)

Publication Number Publication Date
JP2007503163A JP2007503163A (ja) 2007-02-15
JP2007503163A5 true JP2007503163A5 (https=) 2007-09-06

Family

ID=34215961

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2006523859A Withdrawn JP2007503163A (ja) 2003-08-19 2004-07-28 スクリーンに映写される識別子を利用する劇場確認システム
JP2006523854A Withdrawn JP2007503018A (ja) 2003-08-19 2004-07-28 スクリーンに投写される識別子を利用する劇場識別システム

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2006523854A Withdrawn JP2007503018A (ja) 2003-08-19 2004-07-28 スクリーンに投写される識別子を利用する劇場識別システム

Country Status (6)

Country Link
US (2) US7420649B2 (https=)
EP (2) EP1656795A1 (https=)
JP (2) JP2007503163A (https=)
CN (2) CN1839622A (https=)
CA (2) CA2535568A1 (https=)
WO (2) WO2005020570A1 (https=)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005020570A1 (en) * 2003-08-19 2005-03-03 Thomson Licensing S.A. Theater identification system utilizing identifiers projected through a screen
WO2008002302A1 (en) * 2006-06-27 2008-01-03 Thomson Licensing System for measuring light levels from a display projector
JP4395792B2 (ja) * 2007-01-29 2010-01-13 セイコーエプソン株式会社 プロジェクタ
JP5167739B2 (ja) * 2007-09-18 2013-03-21 セイコーエプソン株式会社 画像表示装置、画像表示システム及び画像表示方法
EP2059039A1 (en) * 2007-10-31 2009-05-13 Thomson Licensing Global anticamcorder projection system and method
JP2011508986A (ja) * 2007-11-08 2011-03-17 トムソン ライセンシング 海賊行為対策として保護および確認を行う方法、装置、およびシステム
US20090180079A1 (en) * 2008-01-16 2009-07-16 Oakley Willliam S Projected Overlay for Copy Degradation
TW200948064A (en) * 2008-05-07 2009-11-16 Univ Nat Central Apparatus for continuously projecting images and method therefor
US8579442B2 (en) * 2009-05-27 2013-11-12 Transpacific Image, Llc Advertisement content selection and presentation
WO2011002059A1 (ja) * 2009-07-03 2011-01-06 シャープ株式会社 映像表示装置、映像表示方法、映像表示スクリーン、及び液晶表示装置
JP5521855B2 (ja) * 2009-09-10 2014-06-18 株式会社リコー 投影画像領域検出装置
US8243984B1 (en) 2009-11-10 2012-08-14 Target Brands, Inc. User identifiable watermarking
EP2546832A1 (en) * 2011-07-11 2013-01-16 Thomson Licensing Forensic method for classifying unauthorised digital movie-projection recaptures
KR101298144B1 (ko) * 2012-03-28 2013-08-20 주식회사 글로벌미디어테크 복합 서비스 공간 창출을 위한 공간집약형 디지털 시네마 상영장치 및 디지털 시네마 상영 방법
EP2926553A1 (en) * 2012-11-27 2015-10-07 Koninklijke Philips N.V. Use of ambience light for copy protection of video content displayed on a screen
DE102016112886A1 (de) 2016-07-13 2018-01-18 B. Braun Avitum Ag Anzeigevorrichtung für ein medizinisches Gerät
KR102853971B1 (ko) * 2018-05-16 2025-09-03 돌비 레버러토리즈 라이쎈싱 코오포레이션 프로젝터 제어기 및 연관된 방법
CN109271814A (zh) * 2018-10-09 2019-01-25 裕利年电子南通有限公司 基于计算机视觉的防拍照显示系统及防拍照方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6018374A (en) * 1996-06-25 2000-01-25 Macrovision Corporation Method and system for preventing the off screen copying of a video or film presentation
US5959717A (en) * 1997-12-12 1999-09-28 Chaum; Jerry Motion picture copy prevention, monitoring, and interactivity system
US6772349B1 (en) * 2000-05-03 2004-08-03 3Com Corporation Detection of an attack such as a pre-attack on a computer network
US7170577B2 (en) * 2000-09-27 2007-01-30 David H. Sitrick Targeted anti-piracy system and methodology
US6559883B1 (en) * 2000-09-27 2003-05-06 David H. Sitrick Movie film security system utilizing infrared patterns
US6809792B1 (en) * 2000-10-09 2004-10-26 Eastman Kodak Company Spectral watermarking for motion picture image data
US6742901B2 (en) 2001-05-16 2004-06-01 Sony Corporation Imaging prevention method and system
JP3518528B2 (ja) * 2001-08-10 2004-04-12 ソニー株式会社 撮像妨害方法及びシステム
JP3932110B2 (ja) * 2002-04-23 2007-06-20 シャープ株式会社 画像処理装置、画像処理システム、電子情報機器、画像処理方法、制御プログラムおよび可読記録媒体
WO2005020570A1 (en) * 2003-08-19 2005-03-03 Thomson Licensing S.A. Theater identification system utilizing identifiers projected through a screen

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