DE3787914D1 - Digitaler Videogenerator. - Google Patents

Digitaler Videogenerator.

Info

Publication number
DE3787914D1
DE3787914D1 DE87105061T DE3787914T DE3787914D1 DE 3787914 D1 DE3787914 D1 DE 3787914D1 DE 87105061 T DE87105061 T DE 87105061T DE 3787914 T DE3787914 T DE 3787914T DE 3787914 D1 DE3787914 D1 DE 3787914D1
Authority
DE
Germany
Prior art keywords
digital video
video generator
generator
digital
video
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
DE87105061T
Other languages
English (en)
Other versions
DE3787914T2 (de
Inventor
Robert J Dubner
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.)
Grass Valley Group Inc
Original Assignee
Grass Valley Group 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 Grass Valley Group Inc filed Critical Grass Valley Group Inc
Application granted granted Critical
Publication of DE3787914D1 publication Critical patent/DE3787914D1/de
Publication of DE3787914T2 publication Critical patent/DE3787914T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G09G5/34—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators for rolling or scrolling
    • G09G5/346—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators for rolling or scrolling for systems having a bit-mapped display memory
    • 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
    • H04N5/2222—Prompting

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)
  • Controls And Circuits For Display Device (AREA)
  • Studio Circuits (AREA)
  • Digital Computer Display Output (AREA)
  • Image Generation (AREA)
DE87105061T 1986-04-07 1987-04-06 Digitaler Videogenerator. Expired - Fee Related DE3787914T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/848,599 US4849746A (en) 1986-04-07 1986-04-07 Digital video generator

Publications (2)

Publication Number Publication Date
DE3787914D1 true DE3787914D1 (de) 1993-12-02
DE3787914T2 DE3787914T2 (de) 1994-05-11

Family

ID=25303755

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87105061T Expired - Fee Related DE3787914T2 (de) 1986-04-07 1987-04-06 Digitaler Videogenerator.

Country Status (5)

Country Link
US (1) US4849746A (de)
EP (1) EP0240970B1 (de)
JP (1) JPH07110052B2 (de)
CA (1) CA1273136A (de)
DE (1) DE3787914T2 (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5838298A (en) * 1987-02-13 1998-11-17 Canon Kabushiki Kaisha Image processing apparatus and method for smoothing stairway-like portions of a contour line of an image
US5201032A (en) * 1988-06-02 1993-04-06 Ricoh Company, Ltd. Method and apparatus for generating multi-level character
FI99250C (fi) * 1989-01-10 1997-12-29 Nintendo Co Ltd Järjestelmä ulkoisen muistin luvattoman käytön estämiseksi
JPH087565B2 (ja) * 1989-05-22 1996-01-29 ザ・グラス・バレー・グループ・インコーポレイテツド 画像表示装置
US5126726A (en) * 1989-12-27 1992-06-30 General Electric Company Picture element encoding
US5477240A (en) * 1990-04-11 1995-12-19 Q-Co Industries, Inc. Character scrolling method and apparatus
US5140315A (en) * 1990-04-16 1992-08-18 Analog Devices, Inc. Antialiased pixel based display system for lines and solids
GB9024712D0 (en) * 1990-11-14 1991-01-02 Philips Electronic Associated Display method and apparatus
US5259764A (en) * 1991-04-29 1993-11-09 Goldsmith Bruce W Visual display apparatus for the display of information units and related methods
JPH0816831B2 (ja) * 1991-09-20 1996-02-21 日本電気株式会社 演説台
US5325449A (en) * 1992-05-15 1994-06-28 David Sarnoff Research Center, Inc. Method for fusing images and apparatus therefor
AU4597393A (en) * 1992-07-22 1994-02-14 Allen Testproducts Division, Allen Group Inc. Method and apparatus for combining video images
US5365251A (en) * 1992-08-28 1994-11-15 Xerox Corporation Image quality improvement by hierarchical pattern matching with variable size templates
TW371340B (en) * 1992-10-09 1999-10-01 Hudson Soft Co Ltd Image processing system
US5852444A (en) 1992-12-07 1998-12-22 Intel Corporation Application of video to graphics weighting factor to video image YUV to RGB color code conversion
US5412765A (en) * 1992-12-21 1995-05-02 General Electric Company Method for vector field visualization using time varying texture maps
US5664086A (en) * 1993-04-16 1997-09-02 Adobe Systems Incorporated Method and apparatus for generating digital type font, and resulting fonts using generic font and descriptor file
JP3478308B2 (ja) * 1993-10-18 2003-12-15 富士写真光機株式会社 テレビカメラプロンプターシステム
US5663772A (en) * 1994-03-29 1997-09-02 Matsushita Electric Industrial Co., Ltd. Gray-level image processing with weighting factors to reduce flicker
US5684507A (en) * 1994-09-07 1997-11-04 Fluke Corporation Method of displaying continuously acquired data on a fixed length display
JP3788524B2 (ja) * 1995-05-11 2006-06-21 株式会社ルネサステクノロジ グラフィックス制御装置
US6071191A (en) * 1995-11-22 2000-06-06 Nintendo Co., Ltd. Systems and methods for providing security in a video game system
US6190257B1 (en) 1995-11-22 2001-02-20 Nintendo Co., Ltd. Systems and method for providing security in a video game system
US6160907A (en) * 1997-04-07 2000-12-12 Synapix, Inc. Iterative three-dimensional process for creating finished media content
US6124864A (en) * 1997-04-07 2000-09-26 Synapix, Inc. Adaptive modeling and segmentation of visual image streams
US6084590A (en) * 1997-04-07 2000-07-04 Synapix, Inc. Media production with correlation of image stream and abstract objects in a three-dimensional virtual stage
US6252578B1 (en) * 1997-10-07 2001-06-26 Intel Corporation Method for reducing flicker when displaying processed digital data on video displays having a low refresh rate
US6266053B1 (en) 1998-04-03 2001-07-24 Synapix, Inc. Time inheritance scene graph for representation of media content
US6249285B1 (en) 1998-04-06 2001-06-19 Synapix, Inc. Computer assisted mark-up and parameterization for scene analysis
US6297825B1 (en) 1998-04-06 2001-10-02 Synapix, Inc. Temporal smoothing of scene analysis data for image sequence generation
US7098871B1 (en) * 1998-08-05 2006-08-29 Microvision, Inc. Optical scanning system with correction
US6714180B1 (en) 1999-01-13 2004-03-30 Intel Corporation Automatic control of gray scaling algorithms
JP2001343967A (ja) * 2000-05-31 2001-12-14 Konami Co Ltd 表示制御方法、ゲーム機、記録媒体
US20020050956A1 (en) * 2000-09-11 2002-05-02 Microvision, Inc. Scanned display with pinch, timing, and distortion correction
US7023402B2 (en) * 2001-09-21 2006-04-04 Microvision, Inc. Scanned display with pinch, timing, and distortion correction
US20060145945A1 (en) * 2002-01-07 2006-07-06 Lewis John R Scanned beam system with distortion compensation
EP2012301A4 (de) * 2006-04-25 2010-09-15 Mitsubishi Electric Corp Vorrichtung und verfahren zum kombinieren von bildern
JP2014066762A (ja) * 2012-09-24 2014-04-17 Sharp Corp 表示装置、テレビジョン受信機及びプログラム
US9183800B2 (en) * 2013-07-22 2015-11-10 Shenzhen China Star Optoelectronics Technology Co., Ltd Liquid crystal device and the driven method thereof
US10896657B2 (en) 2017-04-17 2021-01-19 Intel Corporation Graphics with adaptive temporal adjustments

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3192315A (en) * 1962-10-31 1965-06-29 Ibm Two dimensional bandwidth reduction apparatus for raster scanning systems
US3611348A (en) * 1969-08-05 1971-10-05 Ultronic Systems Corp Character display system
GB1586169A (en) * 1976-11-15 1981-03-18 Elliott Brothers London Ltd Display apparatus
US4454506A (en) * 1981-09-04 1984-06-12 Bell Telephone Laboratories, Incorporated Method and circuitry for reducing flicker in symbol displays
US4486785A (en) * 1982-09-30 1984-12-04 International Business Machines Corporation Enhancement of video images by selective introduction of gray-scale pels
US4532503A (en) * 1982-11-08 1985-07-30 International Business Machines Corporation Sequence controlled pixel configuration
JPS6028392A (ja) * 1983-07-26 1985-02-13 Nec Corp 動画像信号の動き内插方式
JPS60118888A (ja) * 1983-11-15 1985-06-26 モトローラ・インコーポレーテツド ビデオ表示発生装置用の水平平滑化スクローリングシステム及び方法
US4663617A (en) * 1984-02-21 1987-05-05 International Business Machines Graphics image relocation for display viewporting and pel scrolling
US4720705A (en) * 1985-09-13 1988-01-19 International Business Machines Corporation Virtual resolution displays

Also Published As

Publication number Publication date
EP0240970A3 (en) 1990-11-22
CA1273136A (en) 1990-08-21
EP0240970B1 (de) 1993-10-27
JPH07110052B2 (ja) 1995-11-22
JPS62242281A (ja) 1987-10-22
DE3787914T2 (de) 1994-05-11
EP0240970A2 (de) 1987-10-14
US4849746A (en) 1989-07-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee