IT1041602B - Dipsoitivo di controllo dei risultati per una calcolatrice elettronica - Google Patents

Dipsoitivo di controllo dei risultati per una calcolatrice elettronica

Info

Publication number
IT1041602B
IT1041602B IT6912775A IT6912775A IT1041602B IT 1041602 B IT1041602 B IT 1041602B IT 6912775 A IT6912775 A IT 6912775A IT 6912775 A IT6912775 A IT 6912775A IT 1041602 B IT1041602 B IT 1041602B
Authority
IT
Italy
Prior art keywords
control device
electronic calculator
result control
result
calculator
Prior art date
Application number
IT6912775A
Other languages
English (en)
Original Assignee
Olivetti & Co Spa
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 Olivetti & Co Spa filed Critical Olivetti & Co Spa
Priority to IT6912775A priority Critical patent/IT1041602B/it
Priority to GB3013276A priority patent/GB1545542A/en
Priority to BR7605565A priority patent/BR7605565A/pt
Priority to FR7625746A priority patent/FR2322407A1/fr
Priority to DE19762638679 priority patent/DE2638679C2/de
Priority to JP10148876A priority patent/JPS5226137A/ja
Priority to US05/919,953 priority patent/US4189780A/en
Application granted granted Critical
Publication of IT1041602B publication Critical patent/IT1041602B/it

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G06F3/1407—General aspects irrespective of display type, e.g. determination of decimal point position, display with fixed or driving decimal point, suppression of non-significant zeros

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • Calculators And Similar Devices (AREA)
  • Input From Keyboards Or The Like (AREA)
IT6912775A 1975-08-25 1975-08-25 Dipsoitivo di controllo dei risultati per una calcolatrice elettronica IT1041602B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT6912775A IT1041602B (it) 1975-08-25 1975-08-25 Dipsoitivo di controllo dei risultati per una calcolatrice elettronica
GB3013276A GB1545542A (en) 1975-08-25 1976-07-20 Electronic computer
BR7605565A BR7605565A (pt) 1975-08-25 1976-08-24 Dispositivo de controle dos resultados para uma calculadora
FR7625746A FR2322407A1 (fr) 1975-08-25 1976-08-25 Dispositif de commande de resultats pour calculatrice electronique
DE19762638679 DE2638679C2 (de) 1975-08-25 1976-08-25 Elektronischer Rechner mit einer automatischen Dezimalpunkt-Steuervorrichtung
JP10148876A JPS5226137A (en) 1975-08-25 1976-08-25 Calculation result controller for computer
US05/919,953 US4189780A (en) 1975-08-25 1978-06-28 Electronic computer with automatic decimal point setting means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6912775A IT1041602B (it) 1975-08-25 1975-08-25 Dipsoitivo di controllo dei risultati per una calcolatrice elettronica

Publications (1)

Publication Number Publication Date
IT1041602B true IT1041602B (it) 1980-01-10

Family

ID=11311406

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6912775A IT1041602B (it) 1975-08-25 1975-08-25 Dipsoitivo di controllo dei risultati per una calcolatrice elettronica

Country Status (6)

Country Link
JP (1) JPS5226137A (it)
BR (1) BR7605565A (it)
DE (1) DE2638679C2 (it)
FR (1) FR2322407A1 (it)
GB (1) GB1545542A (it)
IT (1) IT1041602B (it)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3546676A (en) * 1963-10-29 1970-12-08 Singer Co Calculator

Also Published As

Publication number Publication date
DE2638679A1 (de) 1977-03-10
FR2322407B3 (it) 1979-05-18
GB1545542A (en) 1979-05-10
FR2322407A1 (fr) 1977-03-25
JPS5226137A (en) 1977-02-26
DE2638679C2 (de) 1985-11-07
BR7605565A (pt) 1977-08-09

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