GB1545850A - Display system using segment scanning - Google Patents

Display system using segment scanning

Info

Publication number
GB1545850A
GB1545850A GB13691/76A GB1369176A GB1545850A GB 1545850 A GB1545850 A GB 1545850A GB 13691/76 A GB13691/76 A GB 13691/76A GB 1369176 A GB1369176 A GB 1369176A GB 1545850 A GB1545850 A GB 1545850A
Authority
GB
United Kingdom
Prior art keywords
display system
segment scanning
scanning
segment
display
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
Application number
GB13691/76A
Other languages
English (en)
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 GB1545850A publication Critical patent/GB1545850A/en
Expired 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)
GB13691/76A 1975-04-07 1976-04-05 Display system using segment scanning Expired GB1545850A (en)

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 (1)

Publication Number Publication Date
GB1545850A true GB1545850A (en) 1979-05-16

Family

ID=27073871

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13691/76A Expired GB1545850A (en) 1975-04-07 1976-04-05 Display system using segment scanning

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5444846A (en) * 1981-07-15 1995-08-22 Canon Kabushiki Kaisha Image processing apparatus having diagnostic mode

Families Citing this family (5)

* 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
JPS5822466A (ja) * 1981-07-31 1983-02-09 Canon Inc 電子式卓上計算機

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5444846A (en) * 1981-07-15 1995-08-22 Canon Kabushiki Kaisha Image processing apparatus having diagnostic mode

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
BR7602088A (pt) 1976-10-05
FR2307314B1 (fr) 1980-05-30
FR2307314A1 (fr) 1976-11-05

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee