GB1187701A - Display Apparatus - Google Patents

Display Apparatus

Info

Publication number
GB1187701A
GB1187701A GB2339/68A GB233968A GB1187701A GB 1187701 A GB1187701 A GB 1187701A GB 2339/68 A GB2339/68 A GB 2339/68A GB 233968 A GB233968 A GB 233968A GB 1187701 A GB1187701 A GB 1187701A
Authority
GB
United Kingdom
Prior art keywords
point
symbol
signals
time
period
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
GB2339/68A
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.)
Bunker Ramo Corp
Original Assignee
Bunker Ramo 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 Bunker Ramo Corp filed Critical Bunker Ramo Corp
Publication of GB1187701A publication Critical patent/GB1187701A/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)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
GB2339/68A 1967-02-15 1968-01-16 Display Apparatus Expired GB1187701A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61636867A 1967-02-15 1967-02-15

Publications (1)

Publication Number Publication Date
GB1187701A true GB1187701A (en) 1970-04-15

Family

ID=24469133

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2339/68A Expired GB1187701A (en) 1967-02-15 1968-01-16 Display Apparatus

Country Status (5)

Country Link
US (1) US3555538A (enExample)
DE (1) DE1574689C3 (enExample)
FR (1) FR1555082A (enExample)
GB (1) GB1187701A (enExample)
NL (1) NL6801996A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3662375A (en) * 1969-01-10 1972-05-09 Ibm Shift register display
US3728710A (en) * 1969-12-01 1973-04-17 Hendrix Wire & Cable Corp Character display terminal
US3723803A (en) * 1970-07-06 1973-03-27 Computer Image Corp Generation, display and animation of two-dimensional figures
GB1358071A (en) * 1971-05-15 1974-06-26 Int Computers Ltd Display control apparatus
US3789200A (en) * 1972-06-30 1974-01-29 Ibm Circle or arc generator for graphic display
US3984827A (en) * 1974-09-19 1976-10-05 General Electric Company Beam repositioning circuitry for a cathode ray tube calligraphic display system
US4524353A (en) * 1982-03-29 1985-06-18 Sperry Corporation Line pattern template generator

Also Published As

Publication number Publication date
FR1555082A (enExample) 1969-01-24
DE1574689B2 (de) 1973-04-19
DE1574689C3 (de) 1973-12-13
US3555538A (en) 1971-01-12
DE1574689A1 (de) 1971-07-08
NL6801996A (enExample) 1968-08-16

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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