CA1006596A - Brightness control for dynamic display system - Google Patents

Brightness control for dynamic display system

Info

Publication number
CA1006596A
CA1006596A CA159,650A CA159650A CA1006596A CA 1006596 A CA1006596 A CA 1006596A CA 159650 A CA159650 A CA 159650A CA 1006596 A CA1006596 A CA 1006596A
Authority
CA
Canada
Prior art keywords
display system
dynamic display
brightness control
brightness
control
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
CA159,650A
Other languages
English (en)
Other versions
CA159650S (en
Inventor
Takao Tsuiki
Kosei Nomiya
Yoshikazu Hatsukano
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
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of CA1006596A publication Critical patent/CA1006596A/en
Expired 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Computing Systems (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
CA159,650A 1971-12-24 1972-12-21 Brightness control for dynamic display system Expired CA1006596A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46104583A JPS4871146A (de) 1971-12-24 1971-12-24

Publications (1)

Publication Number Publication Date
CA1006596A true CA1006596A (en) 1977-03-08

Family

ID=14384442

Family Applications (1)

Application Number Title Priority Date Filing Date
CA159,650A Expired CA1006596A (en) 1971-12-24 1972-12-21 Brightness control for dynamic display system

Country Status (8)

Country Link
US (1) US3866208A (de)
JP (1) JPS4871146A (de)
CA (1) CA1006596A (de)
DE (1) DE2262751A1 (de)
FR (1) FR2170529A5 (de)
GB (1) GB1382728A (de)
IT (1) IT972712B (de)
NL (1) NL7217415A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5725837B2 (de) * 1973-12-12 1982-06-01
JPS5845032B2 (ja) * 1974-04-18 1983-10-06 日本電気株式会社 ダイナミツクヒヨウジホウシキ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB888145A (en) * 1958-07-04 1962-01-24 British Telecomm Res Ltd Improvements in display equipment for electrical waveforms
DE1805463B2 (de) * 1968-10-26 1971-10-14 Blocksynchronisationsverfahren fuer zeitmultiplexsysteme mit pulscodemodulation
US3648237A (en) * 1969-02-28 1972-03-07 Ibm Apparatus and method for obtaining synchronization of a maximum length pseudorandom sequence
US3586776A (en) * 1969-04-16 1971-06-22 Motorola Inc Digital communication synchronization system including synchronization signal termination recognition means

Also Published As

Publication number Publication date
JPS4871146A (de) 1973-09-26
DE2262751A1 (de) 1973-07-05
GB1382728A (en) 1975-02-05
IT972712B (it) 1974-05-31
FR2170529A5 (de) 1973-09-14
US3866208A (en) 1975-02-11
NL7217415A (de) 1973-06-26

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