JP5373662B2 - 映像表示装置 - Google Patents

映像表示装置 Download PDF

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Publication number
JP5373662B2
JP5373662B2 JP2010041337A JP2010041337A JP5373662B2 JP 5373662 B2 JP5373662 B2 JP 5373662B2 JP 2010041337 A JP2010041337 A JP 2010041337A JP 2010041337 A JP2010041337 A JP 2010041337A JP 5373662 B2 JP5373662 B2 JP 5373662B2
Authority
JP
Japan
Prior art keywords
unit
video
image
light
light emission
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
JP2010041337A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011180171A5 (enExample
JP2011180171A (ja
Inventor
清一 合志
功 越前
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.)
Inter University Research Institute Corp Research Organization of Information and Systems
Original Assignee
Inter University Research Institute Corp Research Organization of Information and Systems
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 Inter University Research Institute Corp Research Organization of Information and Systems filed Critical Inter University Research Institute Corp Research Organization of Information and Systems
Priority to JP2010041337A priority Critical patent/JP5373662B2/ja
Priority to EP11747437A priority patent/EP2525345A1/en
Priority to PCT/JP2011/054116 priority patent/WO2011105477A1/ja
Priority to US13/580,879 priority patent/US20120320106A1/en
Publication of JP2011180171A publication Critical patent/JP2011180171A/ja
Publication of JP2011180171A5 publication Critical patent/JP2011180171A5/ja
Application granted granted Critical
Publication of JP5373662B2 publication Critical patent/JP5373662B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/77—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera
    • H04N5/772—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera the recording apparatus and the television camera being placed in the same enclosure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4627—Rights management associated to the content
    • 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
    • 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)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Studio Devices (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Projection Apparatus (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
JP2010041337A 2010-02-26 2010-02-26 映像表示装置 Expired - Fee Related JP5373662B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2010041337A JP5373662B2 (ja) 2010-02-26 2010-02-26 映像表示装置
EP11747437A EP2525345A1 (en) 2010-02-26 2011-02-24 Video display device
PCT/JP2011/054116 WO2011105477A1 (ja) 2010-02-26 2011-02-24 映像表示装置
US13/580,879 US20120320106A1 (en) 2010-02-26 2011-02-24 Video image display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010041337A JP5373662B2 (ja) 2010-02-26 2010-02-26 映像表示装置

Publications (3)

Publication Number Publication Date
JP2011180171A JP2011180171A (ja) 2011-09-15
JP2011180171A5 JP2011180171A5 (enExample) 2012-09-20
JP5373662B2 true JP5373662B2 (ja) 2013-12-18

Family

ID=44506877

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010041337A Expired - Fee Related JP5373662B2 (ja) 2010-02-26 2010-02-26 映像表示装置

Country Status (4)

Country Link
US (1) US20120320106A1 (enExample)
EP (1) EP2525345A1 (enExample)
JP (1) JP5373662B2 (enExample)
WO (1) WO2011105477A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2011002059A1 (ja) * 2009-07-03 2012-12-13 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
US9083937B1 (en) 2013-03-15 2015-07-14 Google Inc. Cameras and image processing methods for respecting recording restrictions
EP3051374A4 (en) * 2013-09-26 2017-04-05 Nec Corporation Information processing device and analysis method
CN107148775B (zh) * 2015-09-15 2020-02-21 华为技术有限公司 图像处理的方法、装置、电子设备和可读存储介质
US9986290B2 (en) 2016-09-27 2018-05-29 International Business Machines Corporation Video censoring

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5678098A (en) * 1994-06-09 1997-10-14 Fuji Photo Film Co., Ltd. Method and apparatus for controlling exposure of camera
US6742901B2 (en) * 2001-05-16 2004-06-01 Sony Corporation Imaging prevention method and system
JP3468228B2 (ja) * 2001-05-16 2003-11-17 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
US7030956B2 (en) * 2002-03-11 2006-04-18 Sony Corporation Optical intensity modulation method and system, and optical state modulation apparatus
JP3674606B2 (ja) * 2002-06-11 2005-07-20 ソニー株式会社 光量変調装置、表示システム及び光量変調方法
US6736514B2 (en) * 2002-06-21 2004-05-18 Eastman Kodak Company Imaging apparatus for increased color gamut using dual spatial light modulators
US7994732B2 (en) * 2006-11-03 2011-08-09 Zulch Laboratories, Inc. Intensity changing with reduced flicker for digitally-controlled lighting
JP5045250B2 (ja) * 2007-06-01 2012-10-10 セイコーエプソン株式会社 プロジェクタ
JP5161655B2 (ja) * 2008-05-22 2013-03-13 日本放送協会 盗撮防止装置
US20100008501A1 (en) * 2008-07-10 2010-01-14 Ushio Denki Kabushiki Kaisha Illegal recording prevention apparatus
JP2010020263A (ja) * 2008-07-10 2010-01-28 Isafe:Kk 盗撮防止装置
JP2010231748A (ja) * 2009-03-26 2010-10-14 Isafe:Kk 盗撮防止装置
JP5161741B2 (ja) * 2008-11-26 2013-03-13 日本放送協会 投影スクリーン
JPWO2011002059A1 (ja) * 2009-07-03 2012-12-13 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

Also Published As

Publication number Publication date
WO2011105477A1 (ja) 2011-09-01
JP2011180171A (ja) 2011-09-15
US20120320106A1 (en) 2012-12-20
EP2525345A1 (en) 2012-11-21

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