FR2307314B1 - - Google Patents

Info

Publication number
FR2307314B1
FR2307314B1 FR7609849A FR7609849A FR2307314B1 FR 2307314 B1 FR2307314 B1 FR 2307314B1 FR 7609849 A FR7609849 A FR 7609849A FR 7609849 A FR7609849 A FR 7609849A FR 2307314 B1 FR2307314 B1 FR 2307314B1
Authority
FR
France
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
Application number
FR7609849A
Other versions
FR2307314A1 (fr
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments 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
Priority claimed from US05/565,489 external-priority patent/US4014012A/en
Priority claimed from US05/566,021 external-priority patent/US4014013A/en
Application filed by Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of FR2307314A1 publication Critical patent/FR2307314A1/fr
Application granted granted Critical
Publication of FR2307314B1 publication Critical patent/FR2307314B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
    • G09G3/06—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions using controlled light sources
    • G09G3/12—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions using controlled light sources using electroluminescent elements
    • G09G3/14—Semiconductor devices, e.g. diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M11/00—Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys
    • H03M11/20—Dynamic coding, i.e. by key scanning

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Calculators And Similar Devices (AREA)
  • Digital Computer Display Output (AREA)
FR7609849A 1975-04-07 1976-04-05 Procede et dispositif d'affichage de donnees numeriques Granted FR2307314A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/565,489 US4014012A (en) 1975-04-07 1975-04-07 Segment scanning method for calculator display system
US05/566,021 US4014013A (en) 1975-04-07 1975-04-07 Direct drive display system for mos integrated circuits using segment scanning

Publications (2)

Publication Number Publication Date
FR2307314A1 FR2307314A1 (fr) 1976-11-05
FR2307314B1 true FR2307314B1 (fr) 1980-05-30

Family

ID=27073871

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7609849A Granted FR2307314A1 (fr) 1975-04-07 1976-04-05 Procede et dispositif d'affichage de donnees numeriques

Country Status (9)

Country Link
JP (1) JPS51142233A (fr)
BR (1) BR7602088A (fr)
DE (1) DE2615080A1 (fr)
DK (1) DK138576A (fr)
ES (1) ES446656A1 (fr)
FR (1) FR2307314A1 (fr)
GB (1) GB1545850A (fr)
IT (1) IT1058099B (fr)
SE (1) SE7603995L (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925690A (en) * 1974-09-30 1975-12-09 Rockwell International Corp Direct drive circuit for light emitting diodes
DE2809057C2 (de) * 1977-03-02 1997-03-20 Canon Kk Kopiergerät
JPS54144136A (en) * 1978-04-28 1979-11-10 Sharp Corp Lsi output control system
JPS5599685A (en) * 1979-01-26 1980-07-29 Nippon Telegr & Teleph Corp <Ntt> Graphic input/output unit
DE3226313A1 (de) * 1981-07-15 1983-02-03 Canon Kk Einrichtung zur informationsverarbeitung
JPS5822466A (ja) * 1981-07-31 1983-02-09 Canon Inc 電子式卓上計算機

Also Published As

Publication number Publication date
DK138576A (da) 1976-10-08
IT1058099B (it) 1982-04-10
DE2615080A1 (de) 1976-10-28
SE7603995L (sv) 1976-10-08
JPS51142233A (en) 1976-12-07
ES446656A1 (es) 1977-06-16
GB1545850A (en) 1979-05-16
BR7602088A (pt) 1976-10-05
FR2307314A1 (fr) 1976-11-05

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Legal Events

Date Code Title Description
ST Notification of lapse
RC Opposition against decision of lapse
DA Annulment of decision of lapse