FR2665541B1 - Appareil de manipulation de valeurs numeriques, ainsi que son procede de mise en óoeuvre, notamment en vue de la production d'un affichage graphique. - Google Patents

Appareil de manipulation de valeurs numeriques, ainsi que son procede de mise en óoeuvre, notamment en vue de la production d'un affichage graphique.

Info

Publication number
FR2665541B1
FR2665541B1 FR9110021A FR9110021A FR2665541B1 FR 2665541 B1 FR2665541 B1 FR 2665541B1 FR 9110021 A FR9110021 A FR 9110021A FR 9110021 A FR9110021 A FR 9110021A FR 2665541 B1 FR2665541 B1 FR 2665541B1
Authority
FR
France
Prior art keywords
production
well
digital values
graphic display
implementing method
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 - Lifetime
Application number
FR9110021A
Other languages
English (en)
Other versions
FR2665541A1 (fr
Inventor
Paul Alappat Kuriappan
Edward E Averill
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.)
Tektronix Inc
Original Assignee
Tektronix 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 Tektronix Inc filed Critical Tektronix Inc
Publication of FR2665541A1 publication Critical patent/FR2665541A1/fr
Application granted granted Critical
Publication of FR2665541B1 publication Critical patent/FR2665541B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/02—Arrangements for displaying electric variables or waveforms for displaying measured electric variables in digital form

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Controls And Circuits For Display Device (AREA)
FR9110021A 1990-08-06 1991-08-06 Appareil de manipulation de valeurs numeriques, ainsi que son procede de mise en óoeuvre, notamment en vue de la production d'un affichage graphique. Expired - Lifetime FR2665541B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/563,656 US5387896A (en) 1990-08-06 1990-08-06 Rasterscan display with adaptive decay

Publications (2)

Publication Number Publication Date
FR2665541A1 FR2665541A1 (fr) 1992-02-07
FR2665541B1 true FR2665541B1 (fr) 1998-01-09

Family

ID=24251405

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9110021A Expired - Lifetime FR2665541B1 (fr) 1990-08-06 1991-08-06 Appareil de manipulation de valeurs numeriques, ainsi que son procede de mise en óoeuvre, notamment en vue de la production d'un affichage graphique.

Country Status (4)

Country Link
US (1) US5387896A (fr)
JP (1) JP2627691B2 (fr)
DE (1) DE4125878C2 (fr)
FR (1) FR2665541B1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6160536A (en) * 1995-03-27 2000-12-12 Forest; Donald K. Dwell time indication method and apparatus
US6903723B1 (en) * 1995-03-27 2005-06-07 Donald K. Forest Data entry method and apparatus
US5999895A (en) * 1995-07-24 1999-12-07 Forest; Donald K. Sound operated menu method and apparatus
US6005549A (en) * 1995-07-24 1999-12-21 Forest; Donald K. User interface method and apparatus
US6104374A (en) * 1998-02-19 2000-08-15 Tektronix, Inc. Sparse vector rasterization
US6219029B1 (en) 1998-04-03 2001-04-17 Tektronix, Inc. Emphasizing infrequent events in a digital oscilloscope having variable intensity rasterizer and variable intensity or color display
US6222521B1 (en) * 1998-04-03 2001-04-24 Tektronix, Inc. High waveform throughput digital oscilloscope with variable intensity rasterizer and variable intensity or color display
US6333732B1 (en) * 1998-06-05 2001-12-25 Tektronix, Inc. Multi-function digital persistence decay
US6163758A (en) * 1998-06-05 2000-12-19 Tektronix, Inc. Detection of unusual waveforms
US6188384B1 (en) * 1998-06-05 2001-02-13 Tektronix, Inc. Reacting to unusual waveforms
US6239782B1 (en) * 1999-01-19 2001-05-29 Tektronix, Inc. Single knob intensity control for use in digital test and measurement equipment
JP2003223158A (ja) * 2002-01-31 2003-08-08 Leader Electronics Corp 画像表示装置における変調画像表示制御回路
US20050057253A1 (en) * 2003-09-03 2005-03-17 Gee Edward C. Digital phosphor spectrum analyzer
US8717435B2 (en) * 2008-04-09 2014-05-06 Hbc Solutions, Inc. Video monitoring device providing parametric signal curve display features and related methods
JP2010182241A (ja) * 2009-02-09 2010-08-19 Fujitsu Ltd 評価方法および評価装置
US9860504B2 (en) 2015-01-09 2018-01-02 Vixs Systems, Inc. Color gamut mapper for dynamic range conversion and methods for use therewith
US9558538B2 (en) * 2015-01-09 2017-01-31 Vixs Systems, Inc. Dynamic range converter with frame by frame adaptation and methods for use therewith
US9589313B2 (en) * 2015-01-09 2017-03-07 Vixs Systems, Inc. Dynamic range converter with pipelined architecture and methods for use therewith

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL179417C (nl) * 1976-06-22 1986-09-01 Hollandse Signaalapparaten Bv Inrichting voor het regelen van de helderheid waarmede videosignalen op een raster-scan-display worden afgebeeld.
US4223353A (en) * 1978-11-06 1980-09-16 Ohio Nuclear Inc. Variable persistance video display
DE2920574A1 (de) * 1979-05-21 1980-12-04 Bosch Gmbh Robert Geraet zum erzeugen von signalen fuer einen fernsehbildschirm
US4504827A (en) * 1982-09-27 1985-03-12 Sperry Corporation Synthetic persistence for raster scan displays
US4829293A (en) * 1985-05-06 1989-05-09 Hewlett-Packard Company Method and apparatus for achieving variable and infinite persistence
GB2214764B (en) * 1988-01-29 1992-01-08 Tektronix Inc Pixel intensity modulation in a waveform display
US4940931A (en) * 1988-06-24 1990-07-10 Anritsu Corporation Digital waveform measuring apparatus having a shading-tone display function

Also Published As

Publication number Publication date
DE4125878A1 (de) 1992-02-13
JP2627691B2 (ja) 1997-07-09
FR2665541A1 (fr) 1992-02-07
DE4125878C2 (de) 1996-09-05
US5387896A (en) 1995-02-07
JPH04313066A (ja) 1992-11-05

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