JP5322529B2 - 表示装置、表示制御方法 - Google Patents

表示装置、表示制御方法 Download PDF

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Publication number
JP5322529B2
JP5322529B2 JP2008195312A JP2008195312A JP5322529B2 JP 5322529 B2 JP5322529 B2 JP 5322529B2 JP 2008195312 A JP2008195312 A JP 2008195312A JP 2008195312 A JP2008195312 A JP 2008195312A JP 5322529 B2 JP5322529 B2 JP 5322529B2
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JP
Japan
Prior art keywords
speed
information
moving image
memory
drawing command
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
JP2008195312A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010032801A5 (OSRAM
JP2010032801A (ja
Inventor
旭 佐野
孝幸 長島
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 JP2008195312A priority Critical patent/JP5322529B2/ja
Priority to US12/504,049 priority patent/US8411203B2/en
Publication of JP2010032801A publication Critical patent/JP2010032801A/ja
Publication of JP2010032801A5 publication Critical patent/JP2010032801A5/ja
Priority to US13/734,483 priority patent/US8675135B2/en
Application granted granted Critical
Publication of JP5322529B2 publication Critical patent/JP5322529B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/265—Mixing
    • 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
    • G09G5/14—Display of multiple viewports
    • 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
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/39—Control of the bit-mapped memory
    • G09G5/393—Arrangements for updating the contents of the bit-mapped memory
    • 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
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • 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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • 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
    • 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
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H04N5/44504—Circuit details of the additional information generator, e.g. details of the character or graphics signal generator, overlay mixing circuits
    • 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
    • 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
    • G09G2340/00—Aspects of display data processing
    • G09G2340/12—Overlay of images, i.e. displayed pixel being the result of switching between the corresponding input pixels
    • G09G2340/125—Overlay of images, i.e. displayed pixel being the result of switching between the corresponding input pixels wherein one of the images is motion video
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2350/00—Solving problems of bandwidth in display systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Graphics (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Digital Computer Display Output (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP2008195312A 2008-07-29 2008-07-29 表示装置、表示制御方法 Expired - Fee Related JP5322529B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2008195312A JP5322529B2 (ja) 2008-07-29 2008-07-29 表示装置、表示制御方法
US12/504,049 US8411203B2 (en) 2008-07-29 2009-07-16 Display apparatus and display control method
US13/734,483 US8675135B2 (en) 2008-07-29 2013-01-04 Display apparatus and display control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008195312A JP5322529B2 (ja) 2008-07-29 2008-07-29 表示装置、表示制御方法

Publications (3)

Publication Number Publication Date
JP2010032801A JP2010032801A (ja) 2010-02-12
JP2010032801A5 JP2010032801A5 (OSRAM) 2011-09-08
JP5322529B2 true JP5322529B2 (ja) 2013-10-23

Family

ID=41607958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008195312A Expired - Fee Related JP5322529B2 (ja) 2008-07-29 2008-07-29 表示装置、表示制御方法

Country Status (2)

Country Link
US (2) US8411203B2 (OSRAM)
JP (1) JP5322529B2 (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013008379A1 (ja) 2011-07-13 2013-01-17 パナソニック株式会社 描画装置及び方法
JP6891811B2 (ja) * 2015-10-09 2021-06-18 ソニーグループ株式会社 情報処理装置、および情報処理方法、並びにプログラム
US10613612B2 (en) * 2017-03-16 2020-04-07 Qualcomm Incorporated Power reduction via memory efficiency compensation

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6098123A (en) * 1997-05-08 2000-08-01 International Business Machines Corporation Method and apparatus for dynamic allocation of bandwidth to/from network adapter memory amongst active input/output ports
US6657964B1 (en) * 1998-05-26 2003-12-02 Hitachi, Ltd. Terminal with bandwidth control function
JP2000259143A (ja) * 1999-03-08 2000-09-22 Matsushita Electric Ind Co Ltd マルチウィンドウ制御装置
JP4780599B2 (ja) * 2000-05-31 2011-09-28 パナソニック株式会社 画像出力装置
JP4011949B2 (ja) * 2002-04-01 2007-11-21 キヤノン株式会社 マルチ画面合成装置及びデジタルテレビ受信装置
JP2004166017A (ja) * 2002-11-14 2004-06-10 Hitachi Ltd 画像表示装置
US8306386B2 (en) * 2004-12-01 2012-11-06 Panasonic Corporation Reproduction device, image synthesis method, image synthesis program, and integrated circuit
JP2007057586A (ja) 2005-08-22 2007-03-08 Sony Corp 画像処理装置、画像処理方法及びテレビ受信機
JP4469788B2 (ja) * 2005-12-16 2010-05-26 株式会社東芝 情報処理装置および再生方法
JP4625781B2 (ja) * 2006-03-22 2011-02-02 株式会社東芝 再生装置
US8799902B2 (en) * 2007-04-09 2014-08-05 Intel Corporation Priority based throttling for power/performance quality of service

Also Published As

Publication number Publication date
US20100026893A1 (en) 2010-02-04
US8675135B2 (en) 2014-03-18
US8411203B2 (en) 2013-04-02
JP2010032801A (ja) 2010-02-12
US20130215130A1 (en) 2013-08-22

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