JP5173756B2 - 画像表示装置 - Google Patents

画像表示装置 Download PDF

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Publication number
JP5173756B2
JP5173756B2 JP2008290244A JP2008290244A JP5173756B2 JP 5173756 B2 JP5173756 B2 JP 5173756B2 JP 2008290244 A JP2008290244 A JP 2008290244A JP 2008290244 A JP2008290244 A JP 2008290244A JP 5173756 B2 JP5173756 B2 JP 5173756B2
Authority
JP
Japan
Prior art keywords
electronic zoom
video signal
unit
image
signal
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
JP2008290244A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010118863A (ja
JP2010118863A5 (enExample
Inventor
敏彦 横山
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2008290244A priority Critical patent/JP5173756B2/ja
Priority to CN2009102210643A priority patent/CN101742128B/zh
Priority to US12/616,626 priority patent/US8446529B2/en
Priority to EP09175846.6A priority patent/EP2187383B1/en
Publication of JP2010118863A publication Critical patent/JP2010118863A/ja
Publication of JP2010118863A5 publication Critical patent/JP2010118863A5/ja
Application granted granted Critical
Publication of JP5173756B2 publication Critical patent/JP5173756B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/4104—Peripherals receiving signals from specially adapted client devices
    • H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
    • 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
    • H04N21/4402—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 involving reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440263—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 involving reformatting operations of video signals for household redistribution, storage or real-time display by altering the spatial resolution, e.g. for displaying on a connected PDA
    • H04N21/440272—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 involving reformatting operations of video signals for household redistribution, storage or real-time display by altering the spatial resolution, e.g. for displaying on a connected PDA for performing aspect ratio conversion
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/8146—Monomedia components thereof involving graphical data, e.g. 3D object, 2D graphics
    • H04N21/8153—Monomedia components thereof involving graphical data, e.g. 3D object, 2D graphics comprising still images, e.g. texture, background image
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/02—Handling of images in compressed format, e.g. JPEG, MPEG
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
    • G09G2340/0414—Vertical resolution change
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
    • G09G2340/0421—Horizontal resolution change
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
    • G09G2340/0435—Change or adaptation of the frame rate of the video stream
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/02—Graphics controller able to handle multiple formats, e.g. input or output formats
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Television Systems (AREA)
  • Studio Devices (AREA)
JP2008290244A 2008-11-12 2008-11-12 画像表示装置 Expired - Fee Related JP5173756B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2008290244A JP5173756B2 (ja) 2008-11-12 2008-11-12 画像表示装置
CN2009102210643A CN101742128B (zh) 2008-11-12 2009-11-09 图像显示设备
US12/616,626 US8446529B2 (en) 2008-11-12 2009-11-11 Image display apparatus
EP09175846.6A EP2187383B1 (en) 2008-11-12 2009-11-12 Image display apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008290244A JP5173756B2 (ja) 2008-11-12 2008-11-12 画像表示装置

Publications (3)

Publication Number Publication Date
JP2010118863A JP2010118863A (ja) 2010-05-27
JP2010118863A5 JP2010118863A5 (enExample) 2011-12-15
JP5173756B2 true JP5173756B2 (ja) 2013-04-03

Family

ID=41557614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008290244A Expired - Fee Related JP5173756B2 (ja) 2008-11-12 2008-11-12 画像表示装置

Country Status (4)

Country Link
US (1) US8446529B2 (enExample)
EP (1) EP2187383B1 (enExample)
JP (1) JP5173756B2 (enExample)
CN (1) CN101742128B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012029236A (ja) * 2010-07-27 2012-02-09 Toshiba Corp 映像処理装置及び映像処理方法
JP5891702B2 (ja) * 2011-10-19 2016-03-23 沖電気工業株式会社 画像処理装置及びプログラム
CN103780828A (zh) * 2012-10-22 2014-05-07 联想(北京)有限公司 一种图像采集方法及电子设备
US9990693B2 (en) * 2014-04-29 2018-06-05 Sony Corporation Method and device for rendering multimedia content
JP6624807B2 (ja) * 2014-08-08 2019-12-25 キヤノン株式会社 画像投射装置およびプログラム
WO2016047043A1 (ja) 2014-09-25 2016-03-31 パナソニックＩｐマネジメント株式会社 投影装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5675390A (en) * 1995-07-17 1997-10-07 Gateway 2000, Inc. Home entertainment system combining complex processor capability with a high quality display
US7365757B1 (en) * 1998-12-17 2008-04-29 Ati International Srl Method and apparatus for independent video and graphics scaling in a video graphics system
JP3919766B2 (ja) * 1999-01-29 2007-05-30 キヤノン株式会社 画像処理装置
JP2000333166A (ja) * 1999-05-19 2000-11-30 Hitachi Ltd 高効率符号化画像の復号手段及び同手段を有する画像表示装置
KR100580245B1 (ko) * 2003-06-26 2006-05-16 삼성전자주식회사 동시화면을 디스플레이 하는 장치 및 방법
JP4564767B2 (ja) 2004-03-22 2010-10-20 キヤノン株式会社 表示装置及びその制御方法、並びに制御プログラム
JP4880884B2 (ja) * 2004-07-21 2012-02-22 株式会社東芝 情報処理装置および表示制御方法
JP4640587B2 (ja) * 2005-04-15 2011-03-02 ソニー株式会社 映像表示装置、映像処理装置並びに映像処理方法
US20070195535A1 (en) * 2006-02-23 2007-08-23 Anthony, Inc. Reflector system for led illuminated display case

Also Published As

Publication number Publication date
CN101742128B (zh) 2013-12-11
CN101742128A (zh) 2010-06-16
JP2010118863A (ja) 2010-05-27
US20100118184A1 (en) 2010-05-13
US8446529B2 (en) 2013-05-21
EP2187383A3 (en) 2011-01-05
EP2187383B1 (en) 2017-06-21
EP2187383A2 (en) 2010-05-19

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