DE69703639D1 - Videosignalverarbeitungsvorrichtung zur Umwandlung eines Videosignals zur Anpassung an einer Anzeigevorrichtung - Google Patents

Videosignalverarbeitungsvorrichtung zur Umwandlung eines Videosignals zur Anpassung an einer Anzeigevorrichtung

Info

Publication number
DE69703639D1
DE69703639D1 DE69703639T DE69703639T DE69703639D1 DE 69703639 D1 DE69703639 D1 DE 69703639D1 DE 69703639 T DE69703639 T DE 69703639T DE 69703639 T DE69703639 T DE 69703639T DE 69703639 D1 DE69703639 D1 DE 69703639D1
Authority
DE
Germany
Prior art keywords
video signal
adaptation
converting
display device
processing device
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.)
Revoked
Application number
DE69703639T
Other languages
English (en)
Other versions
DE69703639T2 (de
Inventor
Tatsuo Nagata
Takaaki Matono
Takeshi Sakai
Ryo Hasegawa
Koichi Sudo
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.)
Hitachi Ltd
Hitachi Advanced Digital Inc
Original Assignee
Hitachi Ltd
Hitachi Video and Information System 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=16357065&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69703639(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hitachi Ltd, Hitachi Video and Information System Inc filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE69703639D1 publication Critical patent/DE69703639D1/de
Publication of DE69703639T2 publication Critical patent/DE69703639T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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
    • G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G09G5/006—Details of the interface to the display terminal
    • G09G5/008—Clock recovery
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F3/147—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels
    • G06F3/1475—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using display panels with conversion of CRT control signals to flat panel control signals, e.g. adapting the palette memory
    • 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
    • G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G09G5/005—Adapting incoming signals to the display format of the display terminal
    • 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
    • G09G2340/0442—Handling or displaying different aspect ratios, or changing the aspect ratio
    • 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
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G09G5/006—Details of the interface to the display terminal

Landscapes

  • Engineering & Computer Science (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)
  • Controls And Circuits For Display Device (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Television Systems (AREA)
DE69703639T 1996-07-25 1997-07-22 Videosignalverarbeitungsvorrichtung zur Umwandlung eines Videosignals zur Anpassung an einer Anzeigevorrichtung Revoked DE69703639T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8196389A JPH1042204A (ja) 1996-07-25 1996-07-25 映像信号処理装置

Publications (2)

Publication Number Publication Date
DE69703639D1 true DE69703639D1 (de) 2001-01-11
DE69703639T2 DE69703639T2 (de) 2001-08-02

Family

ID=16357065

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69703639T Revoked DE69703639T2 (de) 1996-07-25 1997-07-22 Videosignalverarbeitungsvorrichtung zur Umwandlung eines Videosignals zur Anpassung an einer Anzeigevorrichtung

Country Status (4)

Country Link
US (2) US5953075A (de)
EP (1) EP0821340B1 (de)
JP (1) JPH1042204A (de)
DE (1) DE69703639T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100207322B1 (ko) * 1997-01-10 1999-07-15 윤종용 과주사량 조정장치 및 그 제어방법
US6710810B1 (en) * 1998-07-02 2004-03-23 Pioneer Electronic Corporation Video signal processing apparatus with resolution enhancing feature
US6762798B1 (en) * 1999-07-13 2004-07-13 Sun Microsystems, Inc. Methods and apparatus for providing video control for television applications
JP3613093B2 (ja) * 1999-10-25 2005-01-26 日本電気株式会社 映像サイズ変換処理方法および映像サイズ変換処理装置
JP3534101B2 (ja) * 2001-10-18 2004-06-07 ミノルタ株式会社 デジタルカメラ
US7071992B2 (en) * 2002-03-04 2006-07-04 Macronix International Co., Ltd. Methods and apparatus for bridging different video formats
JP2003339031A (ja) * 2002-05-20 2003-11-28 Hitachi Ltd テレビジョン受像機
WO2004071067A2 (en) * 2003-01-31 2004-08-19 Discovery Partners International Data communication in a laboratory environment
US7499081B2 (en) * 2003-04-30 2009-03-03 Hewlett-Packard Development Company, L.P. Digital video imaging devices and methods of processing image data of different moments in time
WO2005018228A1 (en) * 2003-08-18 2005-02-24 Koninklijke Philips Electronics N.V. Picture display device
EP1646027A1 (de) * 2004-10-06 2006-04-12 Harman Becker Automotive Systems GmbH Videodaten Skalierungsschaltung
JP2007251821A (ja) * 2006-03-17 2007-09-27 Ricoh Co Ltd 画像処理装置およびこれを用いた表示装置
JP5109306B2 (ja) * 2006-08-09 2012-12-26 パナソニック株式会社 映像表示装置
TWI382755B (zh) * 2009-06-11 2013-01-11 Novatek Microelectronics Corp 影像處理電路及其方法
JP2011059351A (ja) * 2009-09-09 2011-03-24 Toshiba Corp 映像信号処理装置および映像信号処理方法
US20110112786A1 (en) 2009-11-06 2011-05-12 Hexagon Metrology Ab Cmm with improved sensors
JP2013242357A (ja) * 2012-05-18 2013-12-05 Ricoh Co Ltd 情報処理装置、情報処理方法、およびプログラム
JP6186794B2 (ja) 2013-03-26 2017-08-30 株式会社リコー 情報処理プログラム、情報処理方法、及び情報処理装置
US11430132B1 (en) * 2021-08-19 2022-08-30 Unity Technologies Sf Replacing moving objects with background information in a video scene

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5008752A (en) * 1989-06-16 1991-04-16 Eastman Kodak Company Digital image interpolator with multiple interpolation algorithms
US5574572A (en) * 1994-09-07 1996-11-12 Harris Corporation Video scaling method and device
JPH08110764A (ja) * 1994-10-12 1996-04-30 Canon Inc 表示制御方法及び装置
TW377431B (en) * 1995-04-14 1999-12-21 Hitachi Ltd Method and apparatus for changing resolution
US5715013A (en) * 1996-02-09 1998-02-03 Lg Electronics Inc. Double picture producing apparatus for wide screen television
US5739867A (en) * 1997-02-24 1998-04-14 Paradise Electronics, Inc. Method and apparatus for upscaling an image in both horizontal and vertical directions

Also Published As

Publication number Publication date
EP0821340A1 (de) 1998-01-28
JPH1042204A (ja) 1998-02-13
US5953075A (en) 1999-09-14
DE69703639T2 (de) 2001-08-02
US6151079A (en) 2000-11-21
EP0821340B1 (de) 2000-12-06

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation