US3859635A - Programmable calculator - Google Patents

Programmable calculator Download PDF

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Publication number
US3859635A
US3859635A US153437A US15343771A US3859635A US 3859635 A US3859635 A US 3859635A US 153437 A US153437 A US 153437A US 15343771 A US15343771 A US 15343771A US 3859635 A US3859635 A US 3859635A
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US
United States
Prior art keywords
calculator
memory
basic
additional
unit
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 - Lifetime
Application number
US153437A
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English (en)
Inventor
Robert E Watson
Jack M Walden
Charles W Near
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to US153437A priority Critical patent/US3859635A/en
Priority to DE2264871*A priority patent/DE2264871A1/de
Priority to DE2264919*A priority patent/DE2264919A1/de
Priority to DE19722228742 priority patent/DE2228742A1/de
Priority to CH880072A priority patent/CH560934A5/xx
Priority to DE2264923*A priority patent/DE2264923A1/de
Priority to DE2264920*A priority patent/DE2264920A1/de
Priority to CA144,658A priority patent/CA1020285A/en
Priority to GB5166174A priority patent/GB1403709A/en
Priority to GB5401174A priority patent/GB1403707A/en
Priority to FR7221583A priority patent/FR2147937B1/fr
Priority to ZA724117A priority patent/ZA724117B/xx
Priority to GB5401274A priority patent/GB1403705A/en
Priority to GB5095074A priority patent/GB1403703A/en
Priority to GB5400974A priority patent/GB1403708A/en
Priority to GB2801272A priority patent/GB1403710A/en
Priority to JP5911272A priority patent/JPS568381B1/ja
Priority to GB5401074A priority patent/GB1403704A/en
Priority to GB5404274A priority patent/GB1403706A/en
Priority to IT50917/72A priority patent/IT958250B/it
Priority to FR7316288A priority patent/FR2168132A2/fr
Priority to US05/535,750 priority patent/US4063221A/en
Application granted granted Critical
Publication of US3859635A publication Critical patent/US3859635A/en
Priority to CA293,302A priority patent/CA1058762A/en
Priority to CA293,301A priority patent/CA1058761A/en
Priority to CA291,273A priority patent/CA1058766A/en
Priority to CA291,275A priority patent/CA1058767A/en
Priority to CA291,274A priority patent/CA1058760A/en
Priority to US05/850,332 priority patent/US4203152A/en
Priority to HK676/78A priority patent/HK67678A/xx
Priority to HK675/78A priority patent/HK67578A/xx
Priority to HK674/78A priority patent/HK67478A/xx
Priority to US06/227,453 priority patent/US4480305A/en
Priority to US06/232,088 priority patent/US4412300A/en
Priority to US06/239,867 priority patent/US4384328A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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

Definitions

  • ABSTRACT A modular read-write and read-only memory unit capable of employing both direct and indirect decimal and symbolic addressing, a central processing unit capable of performing both serial binary and parallel binary-coded-decimal direct and indirect memory register arithmetic, and an input-output control unit capable of bidirectionally transferring information between the central processing unit and a number of input and output units are controlled by a microprocessor included in the central processing unit.
  • the input and output units include akeyboard input unit with a section capable of being defined by p1ugin read-only memory modules and stored programs added by the user, a magnetic card reading and recording unit capable of bidirectionally transferring information between an external magnetic card and the calculator, and a solid state outputdisplay unit capable of displaying three lines of numeric information.
  • An output printer unit capable of printing out every alphabetic and numeric character and many other symbols individually and in messages may also be included with the other input and output units.
  • the memory, central processing, input-output control, input, and output units are employed to provide an adaptable programmable calculator that may be operated manually by the user'from the keyboard input unit or automatically by a program stored in the memory unit.
  • This calculator may also be employed to load programs into the memory unit from the keyboard input unit, to separately transfer either data or programs bidirectionally between the memory unit and an external magnetic card, to code programs stored in the memory unit as being secure when they are transferred to an external magnetic card and thereby prevent users of the calculator from re-transferring them to an external magnetic card or obtaining any indication of the individual program steps once they are reloaded into the calculator, to edit programs stored in the memory unit and to print out keystroke logs, program lists, labels, and messages.
  • the read-write memory available to the user may be expanded by the addition of program storage memory modules 7 or by the alteration of the data storage memory control.
  • FIG 2 PATENTEUJA" H915 3.859.635
  • FIG ISA PATENTED JAN 3.859.635 sum 15 or 224 LIST BUILDING PROCESS salmon 11: msvmv.
  • PATENTED JAN 71975 sum 1701 224 L

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Calculators And Similar Devices (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Record Information Processing For Printing (AREA)
  • Debugging And Monitoring (AREA)
  • Complex Calculations (AREA)
  • Measuring Fluid Pressure (AREA)
  • Semiconductor Lasers (AREA)
  • Document Processing Apparatus (AREA)
US153437A 1971-06-15 1971-06-15 Programmable calculator Expired - Lifetime US3859635A (en)

Priority Applications (34)

Application Number Priority Date Filing Date Title
US153437A US3859635A (en) 1971-06-15 1971-06-15 Programmable calculator
DE2264871*A DE2264871A1 (de) 1971-06-15 1972-06-13 Elektronischer rechner
DE2264919*A DE2264919A1 (de) 1971-06-15 1972-06-13 Programmierbarer rechner
DE19722228742 DE2228742A1 (de) 1971-06-15 1972-06-13 Programmierbare Rechenmaschine
CH880072A CH560934A5 (ja) 1971-06-15 1972-06-13
DE2264923*A DE2264923A1 (de) 1971-06-15 1972-06-13 Elektronischer rechner
DE2264920*A DE2264920A1 (de) 1971-06-15 1972-06-13 Elektronischer rechner
CA144,658A CA1020285A (en) 1971-06-15 1972-06-14 Programmable calculator
GB2801272A GB1403710A (en) 1971-06-15 1972-06-15 Programmable calculator
FR7221583A FR2147937B1 (ja) 1971-06-15 1972-06-15
ZA724117A ZA724117B (en) 1971-06-15 1972-06-15 Programmable calculator
GB5401274A GB1403705A (en) 1971-06-15 1972-06-15 Calculators
GB5095074A GB1403703A (en) 1971-06-15 1972-06-15 Electronic calculator
GB5400974A GB1403708A (en) 1971-06-15 1972-06-15 Calculators
GB5401174A GB1403707A (en) 1971-06-15 1972-06-15 Calculators
JP5911272A JPS568381B1 (ja) 1971-06-15 1972-06-15
GB5166174A GB1403709A (en) 1971-06-15 1972-06-15 Calculators
GB5404274A GB1403706A (en) 1971-06-15 1972-06-15 Calculators
IT50917/72A IT958250B (it) 1971-06-15 1972-06-15 Calcolatore elettronico programmabile
GB5401074A GB1403704A (en) 1971-06-15 1972-06-15 Calculators
FR7316288A FR2168132A2 (ja) 1971-06-15 1973-05-07
US05/535,750 US4063221A (en) 1971-06-15 1974-12-23 Programmable calculator
CA293,302A CA1058762A (en) 1971-06-15 1977-10-31 Electronic calculator with directly and indirectly addressed registers
CA291,274A CA1058760A (en) 1971-06-15 1977-10-31 Programmable calculator with definable keys
CA293,301A CA1058761A (en) 1971-06-15 1977-10-31 Electronic calculator with editing capability
CA291,273A CA1058766A (en) 1971-06-15 1977-10-31 Programmable calculator with external magnetic record member
CA291,275A CA1058767A (en) 1971-06-15 1977-10-31 Programmable calculator with printout of key actuation
US05/850,332 US4203152A (en) 1971-06-15 1977-11-10 Programmable calculator including key-log printing means
HK674/78A HK67478A (en) 1971-06-15 1978-11-23 Electronik calculator
HK675/78A HK67578A (en) 1971-06-15 1978-11-23 Calculators
HK676/78A HK67678A (en) 1971-06-15 1978-11-23 Programmable calculator
US06/227,453 US4480305A (en) 1971-06-15 1981-01-22 Programmable calculator including editing capability
US06/232,088 US4412300A (en) 1971-06-15 1981-02-06 Programmable calculator including alphabetic output capability
US06/239,867 US4384328A (en) 1971-06-15 1981-03-02 Programmable calculator including magnetic reading and recording means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US153437A US3859635A (en) 1971-06-15 1971-06-15 Programmable calculator

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US05/535,750 Division US4063221A (en) 1971-06-15 1974-12-23 Programmable calculator

Publications (1)

Publication Number Publication Date
US3859635A true US3859635A (en) 1975-01-07

Family

ID=22547225

Family Applications (2)

Application Number Title Priority Date Filing Date
US153437A Expired - Lifetime US3859635A (en) 1971-06-15 1971-06-15 Programmable calculator
US05/535,750 Expired - Lifetime US4063221A (en) 1971-06-15 1974-12-23 Programmable calculator

Family Applications After (1)

Application Number Title Priority Date Filing Date
US05/535,750 Expired - Lifetime US4063221A (en) 1971-06-15 1974-12-23 Programmable calculator

Country Status (10)

Country Link
US (2) US3859635A (ja)
JP (1) JPS568381B1 (ja)
CA (1) CA1020285A (ja)
CH (1) CH560934A5 (ja)
DE (5) DE2264923A1 (ja)
FR (2) FR2147937B1 (ja)
GB (8) GB1403705A (ja)
HK (3) HK67678A (ja)
IT (1) IT958250B (ja)
ZA (1) ZA724117B (ja)

Cited By (49)

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US3987420A (en) * 1973-12-28 1976-10-19 Ing. C. Olivetti & C., S.P.A. Electronic computer with equipment for debugging operative programs
US4006464A (en) * 1975-02-20 1977-02-01 Fx Systems, Inc. Industrial process controller
US4016542A (en) * 1974-04-23 1977-04-05 Azurdata, Inc. Electronic notebook for use in data gathering, formatting and transmitting system
US4064490A (en) * 1975-09-10 1977-12-20 Nagel Robert H Information retrieval system having selected purpose variable function terminal
US4085446A (en) * 1974-06-01 1978-04-18 Fumitaka Nagamura Data storage and retrieval system
US4090247A (en) * 1975-08-11 1978-05-16 Arthur D. Little, Inc. Portable data entry device
US4091446A (en) * 1975-01-24 1978-05-23 Ing. C. Olivetti & C., S.P.A. Desk top electronic computer with a removably mounted ROM
US4126898A (en) * 1977-01-19 1978-11-21 Hewlett-Packard Company Programmable calculator including terminal control means
US4127897A (en) * 1974-05-30 1978-11-28 Hewlett-Packard Company Programmable calculator having extended input/output capability
US4139893A (en) * 1977-04-01 1979-02-13 Texas Instruments Incorporated Calculator program security system
US4145752A (en) * 1974-09-30 1979-03-20 Hewlett-Packard Company Programmable calculator including separate line numbering means for user-definable functions
US4152769A (en) * 1971-12-27 1979-05-01 Hewlett-Packard Company Programmable calculator including means for permitting data entry during program execution
US4158236A (en) * 1976-09-13 1979-06-12 Lexicon Corporation Electronic dictionary and language interpreter
US4162532A (en) * 1971-12-27 1979-07-24 Hewlett-Packard Company Programmable calculator including data format display control means
JPS54109352A (en) * 1977-11-03 1979-08-27 Lexicon Corp Electronic dictionary having pluggin module information
US4169290A (en) * 1976-12-30 1979-09-25 Utility Services, Inc. Data recording method and apparatus
US4177520A (en) * 1975-08-14 1979-12-04 Hewlett-Packard Company Calculator apparatus having a single-step key for displaying and executing program steps and displaying the result
US4177518A (en) * 1971-12-27 1979-12-04 Hewlett-Packard Company Programmable calculator including scrolling alphanumeric display means
US4178633A (en) * 1971-12-27 1979-12-11 Hewlett-Packard Company Programmable calculator including multifunction keys
US4179748A (en) * 1975-06-16 1979-12-18 National Semiconductor Corporation Programmer and method of storing information therein and accessing information therefrom
US4181965A (en) * 1971-12-27 1980-01-01 Hewlett-Packard Company Programmable calculator including program trace means
US4187547A (en) * 1971-12-27 1980-02-05 Hewlett-Packard Company Programmable calculator including means for controllably introducing blank lines on a printed record during program execution
US4200913A (en) * 1977-04-13 1980-04-29 International Business Machines Corporation Operator controlled programmable keyboard apparatus
US4202041A (en) * 1977-07-11 1980-05-06 Massachusetts Institute Of Technology Dynamically variable keyboard terminal
US4213179A (en) * 1977-10-08 1980-07-15 Tokyo Electric Co., Ltd. Data processing apparatus for electronic cashier registers
US4218755A (en) * 1978-06-19 1980-08-19 Root Steven A Weather forecasting apparatus
US4218760A (en) * 1976-09-13 1980-08-19 Lexicon Electronic dictionary with plug-in module intelligence
US4220991A (en) * 1977-10-08 1980-09-02 Tokyo Electric Co., Ltd. Electronic cash register with removable memory packs for cashier identification
US4281390A (en) * 1977-06-01 1981-07-28 Hewlett-Packard Company Programmable calculator including means for performing computed and uncomputed relative branching during program execution
JPS56124967A (en) * 1977-11-03 1981-09-30 Lexicon Corp Electronic dictionary
US4321688A (en) * 1976-09-27 1982-03-23 Canon Kabushiki Kaisha Electronic equipment capable of statistic processing
US4322816A (en) * 1972-07-07 1982-03-30 Hewlett-Packard Company Programmable calculator having structure for controlling an x-y plotter
US4352164A (en) * 1978-01-26 1982-09-28 Utility Devices, Inc. Data recording method and apparatus
US4366553A (en) * 1972-07-07 1982-12-28 Hewlett-Packard Company Electronic computing apparatus employing basic language
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US4433387A (en) * 1980-08-12 1984-02-21 Sangamo Weston, Inc. System for processing data received from a portable data store and for clearing the store
US4455618A (en) * 1977-09-29 1984-06-19 Hewlett-Packard Company Programmable calculator
US4471460A (en) * 1977-12-02 1984-09-11 Texas Instruments Incorporated Variable function programmed system
US4471461A (en) * 1977-12-02 1984-09-11 Texas Instruments Incorporated Variable function programmed system
US4476541A (en) * 1977-12-02 1984-10-09 Texas Instruments Incorporated Variable function programmed system
US4498144A (en) * 1980-11-19 1985-02-05 Sharp Kabushiki Kaisha Electronic apparatus with a display and printer
US4546448A (en) * 1980-10-24 1985-10-08 Hewlett-Packard Company Programmable calculator including program variable initialization means and definition means array
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CN102541801A (zh) * 2012-01-10 2012-07-04 陕西科技大学 一种实验环节数据记录装置
CN111431422A (zh) * 2020-04-27 2020-07-17 山东大学 一种高频链矩阵变换器高抗扰快响应控制系统及方法

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Cited By (66)

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Publication number Priority date Publication date Assignee Title
US6650317B1 (en) 1971-07-19 2003-11-18 Texas Instruments Incorporated Variable function programmed calculator
US4178633A (en) * 1971-12-27 1979-12-11 Hewlett-Packard Company Programmable calculator including multifunction keys
US4162532A (en) * 1971-12-27 1979-07-24 Hewlett-Packard Company Programmable calculator including data format display control means
US4187547A (en) * 1971-12-27 1980-02-05 Hewlett-Packard Company Programmable calculator including means for controllably introducing blank lines on a printed record during program execution
US4152774A (en) * 1971-12-27 1979-05-01 Hewlett-Packard Company Programmable calculator including keyboard function means for raising the number ten to any designated power
US4177518A (en) * 1971-12-27 1979-12-04 Hewlett-Packard Company Programmable calculator including scrolling alphanumeric display means
US4164019A (en) * 1971-12-27 1979-08-07 Hewlett-Packard Company Programmable calculator including alphanumeric display means
US4164039A (en) * 1971-12-27 1979-08-07 Hewlett-Packard Company Programmable calculator including a key for performing either a subtraction or a unary minus function
US4181965A (en) * 1971-12-27 1980-01-01 Hewlett-Packard Company Programmable calculator including program trace means
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DE2264923A1 (de) 1975-09-04
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DE2228742A1 (de) 1972-12-21
HK67478A (en) 1978-12-01
FR2168132A2 (ja) 1973-08-24
DE2264919A1 (de) 1975-05-28
CA1020285A (en) 1977-11-01
HK67678A (en) 1978-12-01
DE2264871A1 (de) 1975-03-20
FR2147937A1 (ja) 1973-03-16
GB1403704A (en) 1975-08-28
GB1403703A (en) 1975-08-28
GB1403709A (en) 1975-08-28
GB1403707A (en) 1975-08-28
GB1403706A (en) 1975-08-28
IT958250B (it) 1973-10-20
DE2264920A1 (de) 1975-05-22
GB1403710A (en) 1975-08-28
GB1403708A (en) 1975-08-28
JPS568381B1 (ja) 1981-02-23
GB1403705A (en) 1975-08-28
ZA724117B (en) 1974-01-30
FR2147937B1 (ja) 1975-08-01
CH560934A5 (ja) 1975-04-15

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