GB1294162A - Graphic display system - Google Patents

Graphic display system

Info

Publication number
GB1294162A
GB1294162A GB30805/70A GB3080570A GB1294162A GB 1294162 A GB1294162 A GB 1294162A GB 30805/70 A GB30805/70 A GB 30805/70A GB 3080570 A GB3080570 A GB 3080570A GB 1294162 A GB1294162 A GB 1294162A
Authority
GB
United Kingdom
Prior art keywords
linear decoder
ordinate
june
cathode
register
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
GB30805/70A
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1294162A publication Critical patent/GB1294162A/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
    • G09G1/00—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data
    • G09G1/06—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows
    • G09G1/08—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows the beam directly tracing characters, the information to be displayed controlling the deflection and the intensity as a function of time in two spatial co-ordinates, e.g. according to a cartesian co-ordinate system
    • G09G1/10—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows the beam directly tracing characters, the information to be displayed controlling the deflection and the intensity as a function of time in two spatial co-ordinates, e.g. according to a cartesian co-ordinate system the deflection signals being produced by essentially digital means, e.g. incrementally

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Controls And Circuits For Display Device (AREA)
GB30805/70A 1969-06-30 1970-06-25 Graphic display system Expired GB1294162A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83779069A 1969-06-30 1969-06-30

Publications (1)

Publication Number Publication Date
GB1294162A true GB1294162A (en) 1972-10-25

Family

ID=25275435

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30805/70A Expired GB1294162A (en) 1969-06-30 1970-06-25 Graphic display system

Country Status (5)

Country Link
US (1) US3641556A (enExample)
JP (1) JPS4947702B1 (enExample)
DE (1) DE2029628C3 (enExample)
FR (1) FR2052385A5 (enExample)
GB (1) GB1294162A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3746913A (en) * 1971-12-22 1973-07-17 Ibm Cathode ray deflection system using field effect transistors
JPS52147502U (enExample) * 1976-04-30 1977-11-09

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3119949A (en) * 1961-02-06 1964-01-28 Jr William H Greatbatch Television type selected raster lines display
US3165729A (en) * 1961-07-24 1965-01-12 Robert L Richman Crt display system having logic circuits controlled by weighted resistors in the deflection circuitry
GB1035047A (en) * 1963-08-07 1966-07-06 Ferranti Ltd Improvements relating to character display systems
US3479453A (en) * 1965-01-04 1969-11-18 Xerox Corp Facsimile resolution improvement by utilization of a variable velocity sweep signal
US3491200A (en) * 1966-09-21 1970-01-20 United Aircraft Corp Variable scan rate high resolution image transmission system
FR1543783A (fr) * 1966-12-27 Ibm Système de déviation numérique pour tube à rayons cathodiques
US3521241A (en) * 1967-01-03 1970-07-21 Ibm Two-dimensional data compression
US3422304A (en) * 1967-09-15 1969-01-14 Ibm Logic controlled deflection system
US3497760A (en) * 1968-06-10 1970-02-24 Sperry Rand Corp Logical expansion circuitry for display systems

Also Published As

Publication number Publication date
US3641556A (en) 1972-02-08
DE2029628A1 (de) 1971-01-14
JPS4947702B1 (enExample) 1974-12-17
FR2052385A5 (enExample) 1971-04-09
DE2029628B2 (de) 1977-10-06
DE2029628C3 (de) 1978-06-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee