GB1444146A - Electronic calculators - Google Patents

Electronic calculators

Info

Publication number
GB1444146A
GB1444146A GB334976A GB334976A GB1444146A GB 1444146 A GB1444146 A GB 1444146A GB 334976 A GB334976 A GB 334976A GB 334976 A GB334976 A GB 334976A GB 1444146 A GB1444146 A GB 1444146A
Authority
GB
United Kingdom
Prior art keywords
july
commands
keyboard
electronic calculators
processor
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
GB334976A
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of GB1444146A publication Critical patent/GB1444146A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F15/0225—User interface arrangements, e.g. keyboard, display; Interfaces to other computer systems
    • G06F15/0233—User interface arrangements, e.g. keyboard, display; Interfaces to other computer systems with printing provisions

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Calculators And Similar Devices (AREA)
  • Document Processing Apparatus (AREA)
  • Devices For Executing Special Programs (AREA)
  • Record Information Processing For Printing (AREA)
  • Digital Computer Display Output (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Computer And Data Communications (AREA)

Abstract

1444146 Electronic calculators HEWLETTPACKARD CO 6 July 1973 [7 July 1972] 03349/76 Divided out of 1444141 Heading G4A A BASIC language command entered on a keyboard is executed immediately by a processor following actuation of an execute key on the keyboard. Commands are recognized by the processor executing routines stored in read-only memory modules which hold tables of commands comprising strings of alpha numeric characters. Information may also be transferred between the calculator and any one of a number of magnetic tape cassette units.
GB334976A 1972-07-07 1973-07-06 Electronic calculators Expired GB1444146A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26989972A 1972-07-07 1972-07-07

Publications (1)

Publication Number Publication Date
GB1444146A true GB1444146A (en) 1976-07-28

Family

ID=23029094

Family Applications (9)

Application Number Title Priority Date Filing Date
GB334676A Expired GB1444143A (en) 1972-07-07 1973-07-06 Electronic aclculators
GB334976A Expired GB1444146A (en) 1972-07-07 1973-07-06 Electronic calculators
GB335176A Expired GB1444148A (en) 1972-07-07 1973-07-06 Electronic calculators
GB3226973A Expired GB1444141A (en) 1972-07-07 1973-07-06 Programmable calculator
GB334776A Expired GB1444144A (en) 1972-07-07 1973-07-06 Electronic data processing apparatus
GB334876A Expired GB1444145A (en) 1972-07-07 1973-07-06 Electronic data processing apparatus
GB334576A Expired GB1444142A (en) 1972-07-07 1973-07-06 Electronic calculators
GB335276A Expired GB1444149A (en) 1972-07-07 1973-07-06 Electronic calculators
GB335076A Expired GB1444147A (en) 1972-07-07 1973-07-06 Electronic data processing apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB334676A Expired GB1444143A (en) 1972-07-07 1973-07-06 Electronic aclculators

Family Applications After (7)

Application Number Title Priority Date Filing Date
GB335176A Expired GB1444148A (en) 1972-07-07 1973-07-06 Electronic calculators
GB3226973A Expired GB1444141A (en) 1972-07-07 1973-07-06 Programmable calculator
GB334776A Expired GB1444144A (en) 1972-07-07 1973-07-06 Electronic data processing apparatus
GB334876A Expired GB1444145A (en) 1972-07-07 1973-07-06 Electronic data processing apparatus
GB334576A Expired GB1444142A (en) 1972-07-07 1973-07-06 Electronic calculators
GB335276A Expired GB1444149A (en) 1972-07-07 1973-07-06 Electronic calculators
GB335076A Expired GB1444147A (en) 1972-07-07 1973-07-06 Electronic data processing apparatus

Country Status (9)

Country Link
JP (1) JPS5545943B2 (en)
CA (1) CA1046644A (en)
CH (1) CH597649A5 (en)
DE (7) DE2365542A1 (en)
FR (1) FR2192338B1 (en)
GB (9) GB1444143A (en)
HK (3) HK68078A (en)
IT (1) IT990351B (en)
ZA (1) ZA734414B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5526502B2 (en) * 1974-06-06 1980-07-14
JPS5416160A (en) * 1977-07-07 1979-02-06 Fuji Electric Co Ltd Waveform shaping circuit
JPS5576451A (en) * 1978-12-04 1980-06-09 Casio Comput Co Ltd Program checking system
DE2929545A1 (en) * 1979-07-20 1981-01-29 Heidenhain Gmbh Dr Johannes METHOD AND CIRCUIT ARRANGEMENT FOR PROGRAMMING AND / OR CHANGING PROGRAMS IN NUMERICALLY CONTROLLED MACHINES
IT1188909B (en) * 1980-02-26 1988-01-28 Alessandro Mascioli MINIATURIZED WRITING MACHINE WITH ELECTRONIC STORAGE OF MULTIPLE WRITING AND TRANSFER PAGES FOR READING ON THE DISPLAY LINE AND / OR CONNECTED PRINTER
DE3028850A1 (en) * 1980-07-30 1982-03-04 Robert Bosch Gmbh, 7000 Stuttgart Vehicle test device with memory cassette - containing EPROM and optical transfer system with protective cover
JPS5781656A (en) * 1980-11-07 1982-05-21 Canon Inc Program computer
JPS57100562A (en) * 1980-12-15 1982-06-22 Sony Corp Word processor
JPS58195251A (en) * 1982-05-07 1983-11-14 Sony Corp Command extending device
DE3325153A1 (en) * 1982-07-12 1984-01-12 Sharp K.K., Osaka PROGRAMMABLE ELECTRONIC COMPUTER
GB2129175B (en) * 1982-10-26 1986-04-30 Atomic Energy Authority Uk Draughting machine
JPS59218534A (en) * 1983-03-24 1984-12-08 Fanuc Ltd Connection control system of external device
JPS5927364A (en) * 1983-06-30 1984-02-13 Brother Ind Ltd Electronic typewriter having operating function
JPS59103165A (en) * 1983-09-27 1984-06-14 Sharp Corp Electronic computor with program
US5112626A (en) * 1990-12-31 1992-05-12 The Pillsbury Company Aerated frozen dessert compositions and products
US5175013A (en) * 1990-12-31 1992-12-29 The Pillsbury Company Frozen dessert compositions and products
US6379736B1 (en) 1999-10-05 2002-04-30 The Pillsbury Company Gelato composition

Also Published As

Publication number Publication date
DE2365542A1 (en) 1975-05-22
GB1444143A (en) 1976-07-28
IT990351B (en) 1975-06-20
GB1444148A (en) 1976-07-28
GB1444142A (en) 1976-07-28
FR2192338A1 (en) 1974-02-08
DE2365569A1 (en) 1975-06-12
GB1444149A (en) 1976-07-28
GB1444145A (en) 1976-07-28
DE2365570A1 (en) 1975-05-22
FR2192338B1 (en) 1975-02-07
DE2333908A1 (en) 1974-01-24
GB1444144A (en) 1976-07-28
CA1046644A (en) 1979-01-16
JPS4948257A (en) 1974-05-10
DE2365568A1 (en) 1975-07-17
DE2365567A1 (en) 1975-06-12
GB1444141A (en) 1976-07-28
HK68078A (en) 1978-12-01
JPS5545943B2 (en) 1980-11-20
CH597649A5 (en) 1978-04-14
HK68178A (en) 1978-12-01
DE2365543A1 (en) 1975-04-30
GB1444147A (en) 1976-07-28
ZA734414B (en) 1975-02-26
HK68278A (en) 1978-12-01

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19930705