GB1427340A - Data processing apparattus - Google Patents

Data processing apparattus

Info

Publication number
GB1427340A
GB1427340A GB5378172A GB5378172A GB1427340A GB 1427340 A GB1427340 A GB 1427340A GB 5378172 A GB5378172 A GB 5378172A GB 5378172 A GB5378172 A GB 5378172A GB 1427340 A GB1427340 A GB 1427340A
Authority
GB
United Kingdom
Prior art keywords
line
register
sight
counter
map
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
GB5378172A
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.)
Ferranti International PLC
Original Assignee
Ferranti PLC
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 Ferranti PLC filed Critical Ferranti PLC
Priority to GB5378172A priority Critical patent/GB1427340A/en
Priority to DE2357636A priority patent/DE2357636A1/de
Priority to NL7315953A priority patent/NL7315953A/xx
Priority to FR7341246A priority patent/FR2207612A5/fr
Priority to CA186,323A priority patent/CA997474A/en
Priority to DK626073AA priority patent/DK134954B/da
Priority to BR9127/73A priority patent/BR7309127D0/pt
Priority to JP48130286A priority patent/JPS4997533A/ja
Priority to IT53820/73A priority patent/IT997602B/it
Publication of GB1427340A publication Critical patent/GB1427340A/en
Expired legal-status Critical Current

Links

Classifications

    • G06T11/26—
    • G06T11/23—
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/10—Geometric effects

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Computer Graphics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Generation (AREA)
  • Processing Or Creating Images (AREA)
  • Image Analysis (AREA)
GB5378172A 1972-11-21 1972-11-21 Data processing apparattus Expired GB1427340A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB5378172A GB1427340A (en) 1972-11-21 1972-11-21 Data processing apparattus
DE2357636A DE2357636A1 (de) 1972-11-21 1973-11-19 Schaltungsanordnung
NL7315953A NL7315953A (enExample) 1972-11-21 1973-11-20
FR7341246A FR2207612A5 (enExample) 1972-11-21 1973-11-20
CA186,323A CA997474A (en) 1972-11-21 1973-11-20 Topographic processing system
DK626073AA DK134954B (da) 1972-11-21 1973-11-20 Anlæg til behandling af topografiske data.
BR9127/73A BR7309127D0 (pt) 1972-11-21 1973-11-21 Um sistema de processamento de dados referentes a caracteristicas topograficas representados por linhas num mapa
JP48130286A JPS4997533A (enExample) 1972-11-21 1973-11-21
IT53820/73A IT997602B (it) 1972-11-21 1973-11-21 Perfezionamento nei sistemi di elaborazione di dati per la esecuzione di rilevamenti topografici

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5378172A GB1427340A (en) 1972-11-21 1972-11-21 Data processing apparattus

Publications (1)

Publication Number Publication Date
GB1427340A true GB1427340A (en) 1976-03-10

Family

ID=10468963

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5378172A Expired GB1427340A (en) 1972-11-21 1972-11-21 Data processing apparattus

Country Status (9)

Country Link
JP (1) JPS4997533A (enExample)
BR (1) BR7309127D0 (enExample)
CA (1) CA997474A (enExample)
DE (1) DE2357636A1 (enExample)
DK (1) DK134954B (enExample)
FR (1) FR2207612A5 (enExample)
GB (1) GB1427340A (enExample)
IT (1) IT997602B (enExample)
NL (1) NL7315953A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1178285A3 (en) * 2000-08-01 2003-11-19 SAI Servizi Aerei Industriali S.p.A. Method for ascertaining the mutual visibility of two points

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1178285A3 (en) * 2000-08-01 2003-11-19 SAI Servizi Aerei Industriali S.p.A. Method for ascertaining the mutual visibility of two points

Also Published As

Publication number Publication date
JPS4997533A (enExample) 1974-09-14
CA997474A (en) 1976-09-21
DK134954B (da) 1977-02-14
BR7309127D0 (pt) 1974-08-29
FR2207612A5 (enExample) 1974-06-14
IT997602B (it) 1975-12-30
DK134954C (enExample) 1977-07-04
NL7315953A (enExample) 1974-05-24
DE2357636A1 (de) 1974-05-22

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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