GB1494373A - Programmed calculator having operator prompting means - Google Patents

Programmed calculator having operator prompting means

Info

Publication number
GB1494373A
GB1494373A GB42058/75A GB4205875A GB1494373A GB 1494373 A GB1494373 A GB 1494373A GB 42058/75 A GB42058/75 A GB 42058/75A GB 4205875 A GB4205875 A GB 4205875A GB 1494373 A GB1494373 A GB 1494373A
Authority
GB
United Kingdom
Prior art keywords
data
programs
program
calculator
true
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
GB42058/75A
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.)
Specialized Electronics Corp
Original Assignee
Specialized Electronics 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
Priority claimed from US05/518,728 external-priority patent/US3979057A/en
Application filed by Specialized Electronics Corp filed Critical Specialized Electronics Corp
Publication of GB1494373A publication Critical patent/GB1494373A/en
Expired legal-status Critical Current

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
    • G06F15/025—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 adapted to a specific application

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Calculators And Similar Devices (AREA)
GB42058/75A 1974-10-29 1975-10-14 Programmed calculator having operator prompting means Expired GB1494373A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/518,728 US3979057A (en) 1974-10-29 1974-10-29 Electronic navigational computer
US05/559,062 US3979058A (en) 1974-10-29 1975-03-17 Operator prompting system for stored program calculator

Publications (1)

Publication Number Publication Date
GB1494373A true GB1494373A (en) 1977-12-07

Family

ID=27059575

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42058/75A Expired GB1494373A (en) 1974-10-29 1975-10-14 Programmed calculator having operator prompting means

Country Status (11)

Country Link
US (1) US3979058A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5167040A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU8602875A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR7507044A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1064620A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH601856A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2548037A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2289970A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1494373A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IL (1) IL48376A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE416851B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2188455A (en) * 1986-03-26 1987-09-30 Charles Richard Stubbs Navigational aid for microlights

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4355369A (en) * 1975-07-30 1982-10-19 Docutel Corporation Automatic banking machine
IT1047994B (it) * 1975-09-11 1980-10-20 Olivetti C E C S P A Dispositivo di guida dell operatore per calcolatrici elettroniche contabili e simili macchine programmabili
US4107782A (en) * 1975-10-10 1978-08-15 Texas Instruments Incorporated Prompting programmable calculator
FR2340649A1 (fr) * 1976-02-09 1977-09-02 Carpano & Pons Programmateur electronique
JPS52116042A (en) * 1976-03-25 1977-09-29 Casio Comput Co Ltd Display system of small size electronic computer with program
US4048484A (en) * 1976-04-26 1977-09-13 Brittan John L Digital grade averager
JPS531435A (en) * 1976-06-25 1978-01-09 Sharp Corp Key control type digital operational unit
US4204255A (en) * 1976-09-09 1980-05-20 Keiper Automobiltechnik Gmbh & Co Kg Apparatus for adjusting a vehicle seat
US4212064A (en) * 1977-04-05 1980-07-08 Simmonds Precision Products, Inc. Performance advisory system
IT1090888B (it) * 1977-09-23 1985-06-26 Olivetti & Co Spa Macchina contabile elettronica avente un display di visualizzazione polivalente
JPS5518764A (en) * 1978-07-26 1980-02-09 Sharp Corp Display system of electronic computer or the like
US4334279A (en) * 1979-04-11 1982-06-08 Sharp Kabushiki Kaisha Display device for electronic calculators or the like
JPS5530797A (en) * 1979-07-20 1980-03-04 Sharp Corp Key-control type digital operation device
JPS56116161A (en) * 1980-02-19 1981-09-11 Sharp Corp Programmable electronic type calculator
JPS56138024A (en) * 1980-03-31 1981-10-28 Aisin Seiki Co Ltd Driver's seat
JPS57170442U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1981-04-21 1982-10-27
US4463438A (en) * 1981-12-11 1984-07-31 Industrial Maintenance Systems, Inc. Shaft alignment calculator
US4488250A (en) * 1982-07-02 1984-12-11 Lipsey William S Hand-held calculator for performing calculations in feet, inches and fractions
DE3225395A1 (de) * 1982-07-07 1984-01-12 Fried. Krupp Gmbh, 4300 Essen Digitaler ballistikrechner fuer ein feuerleitsystem einer rohrwaffe
DE3325153A1 (de) * 1982-07-12 1984-01-12 Sharp K.K., Osaka Programmierbarer elektronischer rechner
US4623979A (en) 1984-01-31 1986-11-18 Industrial Maintenance Systems, Inc. Method and calculator for determining offset and angularity of coupled shafts
US4831538A (en) * 1986-12-08 1989-05-16 Aviation Supplies And Academics Hand-held navigation and flight performance computer
US6061681A (en) * 1997-06-30 2000-05-09 Movo Media, Inc. On-line dating service for locating and matching people based on user-selected search criteria
US5903630A (en) * 1997-06-30 1999-05-11 Movo Media, Inc. Method and apparatus for specifying alphanumeric information with a telephone keypad
WO2010033117A1 (en) * 2008-09-18 2010-03-25 Hewlett-Packard Development Company, L.P. Automatic prompt for input data on a calculator
USD766910S1 (en) * 2014-11-11 2016-09-20 Albert E. Packulak Set of trigonometry calculator keys
USD943661S1 (en) * 2019-05-23 2022-02-15 Harex Infotech Inc. Electronic calculator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3573749A (en) * 1969-03-28 1971-04-06 Ibm Operator guidance and control termianl
US3596256A (en) * 1969-08-08 1971-07-27 Pitney Bowes Alpex Transaction computer system having multiple access stations
US3686637A (en) * 1970-09-14 1972-08-22 Ncr Co Retail terminal
US3760171A (en) * 1971-01-12 1973-09-18 Wang Laboratories Programmable calculators having display means and multiple memories
US3863060A (en) * 1972-10-30 1975-01-28 Hewlett Packard Co General purpose calculator with capability for performing interdisciplinary business calculations

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2188455A (en) * 1986-03-26 1987-09-30 Charles Richard Stubbs Navigational aid for microlights

Also Published As

Publication number Publication date
DE2548037A1 (de) 1976-05-13
FR2289970A1 (fr) 1976-05-28
US3979058A (en) 1976-09-07
SE416851B (sv) 1981-02-09
BR7507044A (pt) 1976-08-17
CA1064620A (en) 1979-10-16
SE7512063L (sv) 1976-04-30
AU8602875A (en) 1977-05-05
CH601856A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-07-14
IL48376A0 (en) 1975-12-31
JPS5167040A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-06-10
IL48376A (en) 1978-03-10
FR2289970B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-05-08

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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