JP6866591B2 - 表示システム、表示システムの制御方法、及びプログラム - Google Patents

表示システム、表示システムの制御方法、及びプログラム Download PDF

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Publication number
JP6866591B2
JP6866591B2 JP2016169061A JP2016169061A JP6866591B2 JP 6866591 B2 JP6866591 B2 JP 6866591B2 JP 2016169061 A JP2016169061 A JP 2016169061A JP 2016169061 A JP2016169061 A JP 2016169061A JP 6866591 B2 JP6866591 B2 JP 6866591B2
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Japan
Prior art keywords
display
area
image
image data
data
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JP2016169061A
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Japanese (ja)
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JP2018036470A5 (https=
JP2018036470A (ja
Inventor
満 久保田
満 久保田
名取　孝
孝 名取
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Seiko Epson Corp
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Seiko Epson Corp
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Priority to JP2016169061A priority Critical patent/JP6866591B2/ja
Priority to US15/684,220 priority patent/US10242607B2/en
Publication of JP2018036470A publication Critical patent/JP2018036470A/ja
Publication of JP2018036470A5 publication Critical patent/JP2018036470A5/ja
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    • 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]
    • H04N9/3179—Video signal processing therefor
    • H04N9/3188—Scale or resolution adjustment
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
    • G06F3/1462—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay with means for detecting differences between the image stored in the host and the images displayed on the remote displays
    • 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
    • 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
    • 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
    • H04N21/4113—PC
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • 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
    • 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
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0464—Positioning
    • 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
    • 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
    • G09G2360/12—Frame memory handling
    • 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
    • G09G2360/18—Use of a frame buffer in a display terminal, inclusive of the display panel
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/20—Details of the management of multiple sources of image data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Graphics (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP2016169061A 2016-08-31 2016-08-31 表示システム、表示システムの制御方法、及びプログラム Active JP6866591B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016169061A JP6866591B2 (ja) 2016-08-31 2016-08-31 表示システム、表示システムの制御方法、及びプログラム
US15/684,220 US10242607B2 (en) 2016-08-31 2017-08-23 Display system, display apparatus, method of controlling display apparatus, and program

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016169061A JP6866591B2 (ja) 2016-08-31 2016-08-31 表示システム、表示システムの制御方法、及びプログラム

Publications (3)

Publication Number Publication Date
JP2018036470A JP2018036470A (ja) 2018-03-08
JP2018036470A5 JP2018036470A5 (https=) 2019-09-12
JP6866591B2 true JP6866591B2 (ja) 2021-04-28

Family

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US (1) US10242607B2 (https=)
JP (1) JP6866591B2 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018101514A1 (ko) * 2016-12-01 2018-06-07 엘지전자 주식회사 영상표시장치, 및 이를 구비하는 영상표시 시스템
JP6992271B2 (ja) * 2017-04-06 2022-01-13 株式会社デンソー 無線通信端末
US11093197B2 (en) * 2017-07-31 2021-08-17 Stmicroelectronics, Inc. System and method to increase display area utilizing a plurality of discrete displays
CN108733337B (zh) * 2018-05-25 2021-06-08 Oppo广东移动通信有限公司 屏幕显示方法和装置、电子设备、计算机可读存储介质
JP7188175B2 (ja) * 2019-02-25 2022-12-13 セイコーエプソン株式会社 表示システムの制御方法、表示システム及び表示装置
JP2020197687A (ja) * 2019-06-05 2020-12-10 パナソニックＩｐマネジメント株式会社 画像表示システム、表示制御装置及び表示制御方法
JP7324151B2 (ja) * 2020-01-16 2023-08-09 シャープ株式会社 表示装置
CN113938638B (zh) * 2020-07-13 2023-10-17 明基智能科技（上海）有限公司 虚拟地分割显示面板的操作方法及操作系统
CN114928727B (zh) * 2022-03-22 2024-07-19 青岛海信激光显示股份有限公司 激光投影设备及其控制方法
JP2024129959A (ja) 2023-03-14 2024-09-30 セイコーエプソン株式会社 表示システム、画像出力装置、及び、プログラム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000250505A (ja) * 1999-02-26 2000-09-14 Denso Corp 画像データ伝送システム及び画像データ供給装置
JP4010199B2 (ja) * 2002-07-23 2007-11-21 セイコーエプソン株式会社 表示システム
JP4010198B2 (ja) 2002-07-23 2007-11-21 セイコーエプソン株式会社 ネットワーク対応表示装置、ネットワーク対応プロジェクタおよび表示制御プログラム
CN1268122C (zh) 2002-07-23 2006-08-02 精工爱普生株式会社 显示方法及投影机
KR101078962B1 (ko) * 2004-03-10 2011-11-01 파나소닉 주식회사 화상 전송 시스템 및 화상 전송 방법
JP2008151860A (ja) * 2006-12-14 2008-07-03 Hitachi Ltd 映像表示システム
JP2013122550A (ja) 2011-12-12 2013-06-20 Canon Marketing Japan Inc 投影装置、制御方法およびプログラム。
JP2014049942A (ja) 2012-08-31 2014-03-17 Seiko Epson Corp 表示システム、画像供給装置、プログラム、及び、表示システムの制御方法
JP6364949B2 (ja) * 2013-08-12 2018-08-01 セイコーエプソン株式会社 情報処理装置および情報処理方法
JP2015060211A (ja) 2013-09-20 2015-03-30 カシオ計算機株式会社 投影装置、プログラム及び投影制御方法

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US20180061288A1 (en) 2018-03-01
US10242607B2 (en) 2019-03-26
JP2018036470A (ja) 2018-03-08

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