JP2015537248A5 - - Google Patents
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- Publication number
- JP2015537248A5 JP2015537248A5 JP2015543549A JP2015543549A JP2015537248A5 JP 2015537248 A5 JP2015537248 A5 JP 2015537248A5 JP 2015543549 A JP2015543549 A JP 2015543549A JP 2015543549 A JP2015543549 A JP 2015543549A JP 2015537248 A5 JP2015537248 A5 JP 2015537248A5
- Authority
- JP
- Japan
- Prior art keywords
- ambient light
- video content
- screen
- intensity
- light source
- 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
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261730119P | 2012-11-27 | 2012-11-27 | |
| US61/730,119 | 2012-11-27 | ||
| PCT/IB2013/060158 WO2014083473A1 (en) | 2012-11-27 | 2013-11-15 | Use of ambience light for copy protection of video content displayed on a screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015537248A JP2015537248A (ja) | 2015-12-24 |
| JP2015537248A5 true JP2015537248A5 (cg-RX-API-DMAC7.html) | 2016-12-28 |
Family
ID=49726835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015543549A Pending JP2015537248A (ja) | 2012-11-27 | 2013-11-15 | スクリーンに表示されるビデオコンテンツのコピープロテクションのための環境光の使用 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US9641725B2 (cg-RX-API-DMAC7.html) |
| EP (1) | EP2926553A1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP2015537248A (cg-RX-API-DMAC7.html) |
| CN (1) | CN104798369A (cg-RX-API-DMAC7.html) |
| RU (1) | RU2015125551A (cg-RX-API-DMAC7.html) |
| WO (1) | WO2014083473A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107644623B (zh) * | 2016-07-20 | 2020-01-14 | 京东方科技集团股份有限公司 | 一种背光模组、显示装置及防偷拍系统 |
| US9986290B2 (en) * | 2016-09-27 | 2018-05-29 | International Business Machines Corporation | Video censoring |
| KR102636465B1 (ko) * | 2016-10-24 | 2024-02-14 | 삼성전자주식회사 | 영상 처리 장치, 영상 처리 방법 및 전자장치 |
| CN106658875A (zh) * | 2017-03-22 | 2017-05-10 | 广东顺德中山大学卡内基梅隆大学国际联合研究院 | 基于led的防偷拍系统 |
| US10469763B2 (en) | 2017-06-07 | 2019-11-05 | Wisconsin Alumni Research Foundation | Visual privacy protection system |
| CN108701365B (zh) * | 2017-08-29 | 2022-05-31 | 广东虚拟现实科技有限公司 | 光点识别方法、装置以及系统 |
| CN108234977B (zh) * | 2018-01-12 | 2021-03-09 | 京东方科技集团股份有限公司 | 一种视频播放方法及显示系统 |
| US10818093B2 (en) * | 2018-05-25 | 2020-10-27 | Tiff's Treats Holdings, Inc. | Apparatus, method, and system for presentation of multimedia content including augmented reality content |
| KR102523167B1 (ko) * | 2018-07-02 | 2023-04-19 | 삼성전자주식회사 | 디스플레이 장치 및 그 제어 방법. |
| JP7080400B2 (ja) * | 2018-11-01 | 2022-06-03 | シグニファイ ホールディング ビー ヴィ | ビデオコンテンツから光効果のための色を抽出するための方法の選択 |
| US10992900B1 (en) * | 2020-04-09 | 2021-04-27 | Goldman Sachs & Co. LLC | Oscillating video refresh |
| EP4272430A1 (en) * | 2020-12-30 | 2023-11-08 | Google LLC | Scanning projector dynamic resolution |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3084796B2 (ja) * | 1991-06-14 | 2000-09-04 | ソニー株式会社 | 映像信号処理装置 |
| AU5448100A (en) | 1999-05-27 | 2000-12-18 | Digital Electronic Cinema, Inc. | Systems and methods for preventing camcorder piracy of motion picture images |
| US7324646B1 (en) | 1999-10-29 | 2008-01-29 | Sarnoff Corporation | Method and apparatus for film anti-piracy |
| JP4399087B2 (ja) * | 2000-05-31 | 2010-01-13 | パナソニック株式会社 | 照明システム、映像表示デバイスおよび照明制御方法 |
| US7043019B2 (en) * | 2001-02-28 | 2006-05-09 | Eastman Kodak Company | Copy protection for digital motion picture image data |
| 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 |
| EP1294189A3 (en) * | 2001-09-18 | 2004-01-14 | Sony Corporation | Optical state modulation |
| JP3674568B2 (ja) * | 2001-10-02 | 2005-07-20 | ソニー株式会社 | 強度変調方法及びシステム並びに光量変調装置 |
| JP2003302960A (ja) * | 2002-04-08 | 2003-10-24 | Sony Corp | 画像表示装置、および画像表示方法、並びにコンピュータ・プログラム |
| AU2003242940A1 (en) | 2002-07-04 | 2004-01-23 | Koninklijke Philips Electronics N.V. | Method of and system for controlling an ambient light and lighting unit |
| JP2004111213A (ja) * | 2002-09-18 | 2004-04-08 | Sony Corp | 照明装置及び照明方法 |
| US7221759B2 (en) * | 2003-03-27 | 2007-05-22 | Eastman Kodak Company | Projector with enhanced security camcorder defeat |
| CA2535564A1 (en) * | 2003-08-19 | 2005-03-03 | Thomson Licensing | Theater identification system utilizing identifiers projected through a screen |
| EP1763974A1 (en) | 2004-06-30 | 2007-03-21 | Koninklijke Philips Electronics N.V. | Ambient lighting derived from video content and with broadcast influenced by perceptual rules and user preferences |
| JP4870665B2 (ja) * | 2004-06-30 | 2012-02-08 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | ビデオ・コンテンツから導出した周辺光を生成するための知覚規則を用いた支配色抽出 |
| US20100103331A1 (en) | 2007-06-27 | 2010-04-29 | Youngshik Yoon | Frequency and spectral domain solutions for prevention of video recording |
| WO2009002315A1 (en) * | 2007-06-27 | 2008-12-31 | Thomson Licensing | Frequency and spectral domain solutions for prevention of video recording |
| EP2218254A1 (en) | 2007-11-08 | 2010-08-18 | Thomson Licensing | Method, apparatus and system for anti-piracy protection and verification |
| US20110064218A1 (en) * | 2008-05-15 | 2011-03-17 | Donald Henry Willis | Method, apparatus and system for anti-piracy protection in digital cinema |
| CN102656950B (zh) * | 2009-12-17 | 2015-06-17 | 皇家飞利浦电子股份有限公司 | 氛围影院照明系统 |
-
2013
- 2013-11-15 CN CN201380061802.7A patent/CN104798369A/zh active Pending
- 2013-11-15 WO PCT/IB2013/060158 patent/WO2014083473A1/en not_active Ceased
- 2013-11-15 EP EP13802446.8A patent/EP2926553A1/en not_active Withdrawn
- 2013-11-15 RU RU2015125551A patent/RU2015125551A/ru not_active Application Discontinuation
- 2013-11-15 US US14/646,455 patent/US9641725B2/en not_active Expired - Fee Related
- 2013-11-15 JP JP2015543549A patent/JP2015537248A/ja active Pending
-
2017
- 2017-04-04 US US15/478,512 patent/US20170208215A1/en not_active Abandoned
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