JP2007503163A - 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 - Google Patents

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 Download PDF

Info

Publication number
JP2007503163A
JP2007503163A JP2006523859A JP2006523859A JP2007503163A JP 2007503163 A JP2007503163 A JP 2007503163A JP 2006523859 A JP2006523859 A JP 2006523859A JP 2006523859 A JP2006523859 A JP 2006523859A JP 2007503163 A JP2007503163 A JP 2007503163A
Authority
JP
Japan
Prior art keywords
identifier
image sequence
color
marking
screen
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Withdrawn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
Other languages
English (en)
Japanese (ja)
Other versions
JP2007503163A5 (enExample
Inventor
ジエイ ダツフイールド，デイビツド
アラン シユルツ，マーク
アラン スターリング，マイケル
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.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of JP2007503163A publication Critical patent/JP2007503163A/ja
Publication of JP2007503163A5 publication Critical patent/JP2007503163A5/ja
Withdrawn legal-status Critical Current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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/26—Projecting separately subsidiary matter simultaneously with main image
    • 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
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • 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
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • H04N2005/91392—Television signal processing therefor for scrambling ; for copy protection using means for preventing making copies of projected video images

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
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 true JP2007503163A (ja) 2007-02-15
JP2007503163A5 JP2007503163A5 (enExample) 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 (enExample)
EP (2) EP1656795A1 (enExample)
JP (2) JP2007503163A (enExample)
CN (2) CN1839622A (enExample)
CA (2) CA2535568A1 (enExample)
WO (2) WO2005020571A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101298144B1 (ko) * 2012-03-28 2013-08-20 주식회사 글로벌미디어테크 복합 서비스 공간 창출을 위한 공간집약형 디지털 시네마 상영장치 및 디지털 시네마 상영 방법

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1839622A (zh) * 2003-08-19 2006-09-27 汤姆森特许公司 利用投影到屏幕上的标识符的剧院标识系统
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
EP2218254A1 (en) * 2007-11-08 2010-08-18 Thomson Licensing Method, apparatus and system for anti-piracy protection and verification
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
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
MX2020012135A (es) 2018-05-16 2021-02-26 Dolby Laboratories Licensing Corp Controlador de proyector y metodo asociado.
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
CN1839622A (zh) * 2003-08-19 2006-09-27 汤姆森特许公司 利用投影到屏幕上的标识符的剧院标识系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101298144B1 (ko) * 2012-03-28 2013-08-20 주식회사 글로벌미디어테크 복합 서비스 공간 창출을 위한 공간집약형 디지털 시네마 상영장치 및 디지털 시네마 상영 방법

Also Published As

Publication number Publication date
EP1656795A1 (en) 2006-05-17
US20060262280A1 (en) 2006-11-23
WO2005020571A1 (en) 2005-03-03
CA2535564A1 (en) 2005-03-03
JP2007503018A (ja) 2007-02-15
CN1839622A (zh) 2006-09-27
CA2535568A1 (en) 2005-03-03
EP1665784A1 (en) 2006-06-07
WO2005020570A1 (en) 2005-03-03
US7420649B2 (en) 2008-09-02
US20060291722A1 (en) 2006-12-28
CN1839623A (zh) 2006-09-27

Similar Documents

Publication Publication Date Title
JP2007503163A (ja) 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
JP4662289B2 (ja) 映画プリントの符号化
US7206409B2 (en) Motion picture anti-piracy coding
CN100426128C (zh) 增强可靠使便携式摄像机失效的放映机
JP2007503163A5 (enExample)
CN101490747A (zh) 用于电影影像的音频水印技术
EP1588544B1 (en) Motion picture anti-piracy coding
US7289644B2 (en) Anti-piracy coding of motion pictures
JP4109580B2 (ja) 電子透かし提示装置
JP2010020263A (ja) 盗撮防止装置
AU2006287912B2 (en) Digital cinema projector watermarking system and method
EP1460841A1 (en) Method of preventing making of unauthorized recordings
CN117177048A (zh) 摄像设备、信息处理设备、控制方法和存储介质

Legal Events

Date Code Title Description
RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20061113

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070719

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070719

RD05 Notification of revocation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7425

Effective date: 20080319

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20080415

A761 Written withdrawal of application

Free format text: JAPANESE INTERMEDIATE CODE: A761

Effective date: 20090615