CA1005141A - Refresh system for information display on crt terminals to permit power source cyclic change - Google Patents

Refresh system for information display on crt terminals to permit power source cyclic change

Info

Publication number
CA1005141A
CA1005141A CA183,219A CA183219A CA1005141A CA 1005141 A CA1005141 A CA 1005141A CA 183219 A CA183219 A CA 183219A CA 1005141 A CA1005141 A CA 1005141A
Authority
CA
Canada
Prior art keywords
power source
information display
cyclic change
permit power
refresh system
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
CA183,219A
Inventor
John E. Keener
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.)
Bull HN Information Systems Inc
Original Assignee
Honeywell Information Systems 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 Honeywell Information Systems Inc filed Critical Honeywell Information Systems Inc
Application granted granted Critical
Publication of CA1005141A publication Critical patent/CA1005141A/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
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/22—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of characters or indicia using display control signals derived from coded signals representing the characters or indicia, e.g. with a character-code memory
    • G09G5/222—Control of the character-code memory
    • 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
    • G06F3/153—Digital output to display device ; Cooperation and interconnection of the display device with other functional units using cathode-ray tubes

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)
  • Controls And Circuits For Display Device (AREA)
  • Details Of Television Scanning (AREA)
CA183,219A 1973-01-12 1973-10-12 Refresh system for information display on crt terminals to permit power source cyclic change Expired CA1005141A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32299173A 1973-01-12 1973-01-12

Publications (1)

Publication Number Publication Date
CA1005141A true CA1005141A (en) 1977-02-08

Family

ID=23257324

Family Applications (1)

Application Number Title Priority Date Filing Date
CA183,219A Expired CA1005141A (en) 1973-01-12 1973-10-12 Refresh system for information display on crt terminals to permit power source cyclic change

Country Status (5)

Country Link
JP (1) JPS5727469B2 (en)
CA (1) CA1005141A (en)
DE (1) DE2401493C2 (en)
FR (1) FR2214388A5 (en)
GB (1) GB1428156A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4070710A (en) * 1976-01-19 1978-01-24 Nugraphics, Inc. Raster scan display apparatus for dynamically viewing image elements stored in a random access memory array
JPS57154284A (en) * 1981-03-19 1982-09-24 Mitsubishi Electric Corp Screen oscillation preventor for display unit
DE3518301A1 (en) * 1985-05-22 1986-11-27 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Display station, particularly television receiver

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA830119A (en) * 1963-10-16 1969-12-16 A. Cole Donald Digital storage and generation of video signals

Also Published As

Publication number Publication date
DE2401493C2 (en) 1985-04-04
JPS49105422A (en) 1974-10-05
JPS5727469B2 (en) 1982-06-10
GB1428156A (en) 1976-03-17
FR2214388A5 (en) 1974-08-09
DE2401493A1 (en) 1974-07-18

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