US3859635A - Programmable calculator - Google Patents
Programmable calculator Download PDFInfo
- 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
- Authority
- 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
Links
Images
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
Landscapes
- 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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US4384771A (en) * | 1975-01-24 | 1983-05-24 | Canon Kabushiki Kaisha | Data registration device |
US4403303A (en) * | 1981-05-15 | 1983-09-06 | Beehive International | Terminal configuration manager |
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 |
US4567573A (en) * | 1979-01-10 | 1986-01-28 | Sharp Kabushiki Kaisha | Electronic language interpreter with faculties for memorizing and erasing new words externally applied thereto |
US4755902A (en) * | 1983-01-31 | 1988-07-05 | Canon Kabushiki Kaisha | Electronic apparatus with detachable member arranged to detect erroneous mounting of the detachable member |
US6650317B1 (en) | 1971-07-19 | 2003-11-18 | Texas Instruments Incorporated | Variable function programmed calculator |
US20050079909A1 (en) * | 2003-10-14 | 2005-04-14 | Lertyos Singhaseni | Method for player-influenced random distribution of game tokens |
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 |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4093982A (en) * | 1976-05-03 | 1978-06-06 | International Business Machines Corporation | Microprocessor system |
JPS5451749A (en) * | 1977-09-30 | 1979-04-23 | Canon Inc | Electronic apparatus |
US4171537A (en) * | 1978-01-09 | 1979-10-16 | National Semiconductor | Number oriented processor |
US4259668A (en) * | 1978-05-15 | 1981-03-31 | Sharp Kabushiki Kaisha | Television set/calculator interface including exchangeable keyboard panel and program memory cartridge |
US4509136A (en) * | 1978-06-01 | 1985-04-02 | Sharp Kabushiki Kaisha | Teller machine with preset abilities |
US4396981A (en) * | 1978-10-02 | 1983-08-02 | Honeywell Information Systems Inc. | Control store apparatus having dual mode operation handling mechanism |
US4387423A (en) * | 1979-02-16 | 1983-06-07 | Honeywell Information Systems Inc. | Microprogrammed system having single microstep apparatus |
US4783739A (en) * | 1979-11-05 | 1988-11-08 | Geophysical Service Inc. | Input/output command processor |
US4377852A (en) * | 1980-03-31 | 1983-03-22 | Texas Instruments Incorporated | Terminal emulator |
US4443845A (en) * | 1980-06-26 | 1984-04-17 | Texas Instruments Incorporated | Memory system having a common interface |
US4398264A (en) * | 1980-08-12 | 1983-08-09 | Pitney Bowes Inc. | Circuit to enable foreground and background processing in a word processing system with circuits for performing a plurality of independently controlled functions |
JPS5775366A (en) * | 1980-10-28 | 1982-05-11 | Sharp Corp | Programmable electronic computer |
DE3116549A1 (de) * | 1981-04-25 | 1982-11-11 | Honeywell Gmbh, 6050 Offenbach | Digitales regel- und/oder steuersystem |
US4469330A (en) * | 1982-01-07 | 1984-09-04 | Atari, Inc. | Controller unit for video game |
US4506346A (en) * | 1982-12-01 | 1985-03-19 | At&T Bell Laboratories | Programmable cartridge telephone communication system |
US4631700A (en) * | 1983-01-21 | 1986-12-23 | The Laitram Corporation | Magnetically coded software for multi-purpose computer |
US4549263A (en) * | 1983-02-14 | 1985-10-22 | Texas Instruments Incorporated | Device interface controller for input/output controller |
US4583169A (en) * | 1983-04-29 | 1986-04-15 | The Boeing Company | Method for emulating a Boolean network system |
US4636941A (en) * | 1983-05-24 | 1987-01-13 | Iwatsu Electric Co., Ltd. | Method and apparatus for analysis of microprocessor operation |
US4722065A (en) * | 1984-03-30 | 1988-01-26 | Casio Computer Co., Ltd. | Electronically programmable calculator with memory package |
JPS60247766A (ja) * | 1984-05-22 | 1985-12-07 | Sharp Corp | プログラム計算機 |
US4735219A (en) * | 1986-04-07 | 1988-04-05 | Whirlpool Corporation | Electronic appliance control with usage responsive default cycle |
US4803476A (en) * | 1986-10-24 | 1989-02-07 | Visual Technology Incorporated | Video terminal for use in graphics and alphanumeric applications |
US5276802A (en) * | 1987-03-20 | 1994-01-04 | Minolta Camera Kabushiki Kaisha | Printer control system |
US5742299A (en) * | 1988-02-17 | 1998-04-21 | Canon Kabushiki Kaisa | Printing apparatus using a control program and font data from different external memory cartridges |
JP3004274B2 (ja) * | 1988-02-17 | 2000-01-31 | キヤノン株式会社 | 出力制御装置 |
JPH0776724B2 (ja) * | 1988-02-18 | 1995-08-16 | 富士重工業株式会社 | 車輌診断装置 |
US5036476A (en) * | 1988-04-08 | 1991-07-30 | Minolta Camera Kabushiki Kaisha | Printer control system |
JPH0827220B2 (ja) * | 1988-07-23 | 1996-03-21 | 富士重工業株式会社 | 車輌診断装置 |
US5440693A (en) * | 1990-07-19 | 1995-08-08 | International Business Machines Corp. | Personal computer with drive identification |
US6142687A (en) * | 1999-03-16 | 2000-11-07 | Lisak; Stephen J. | One handed sequential alpha numerical keyboard |
EP3469714B1 (en) | 2016-07-27 | 2020-12-30 | Huawei Technologies Co., Ltd. | Polar code encoding with puncturing, shortening and extending |
JP1577389S (ja) * | 2016-09-12 | 2017-05-29 | ||
JP1577390S (ja) * | 2016-09-12 | 2017-05-29 | ||
US11016781B2 (en) * | 2019-04-26 | 2021-05-25 | Samsung Electronics Co., Ltd. | Methods and memory modules for enabling vendor specific functionalities |
RU201465U1 (ru) * | 2020-06-10 | 2020-12-16 | Федеральное государственное казенное военное образовательное учреждение высшего образования "Военный учебно-научный центр Военно-Морского Флота "Военно-морская академия им. Адмирала Флота Советского Союза Н.Г. Кузнецова" | Специализированное вычислительное устройство оператора информационного поста обеспечения навигационной безопасности |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
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US3364395A (en) * | 1965-01-26 | 1968-01-16 | Burroughs Corp | Modular data processing apparatus including heat dissipating means |
US3416139A (en) * | 1966-02-14 | 1968-12-10 | Burroughs Corp | Interface control module for modular computer system and plural peripheral devices |
US3436734A (en) * | 1966-06-21 | 1969-04-01 | Ibm | Error correcting and repairable data processing storage system |
US3533078A (en) * | 1967-12-04 | 1970-10-06 | Burroughs Corp | Keyboard entry control apparatus |
US3533076A (en) * | 1967-10-30 | 1970-10-06 | Burroughs Corp | Electronic accounting apparatus |
US3602894A (en) * | 1969-06-23 | 1971-08-31 | Ibm | Program change control system |
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JPS4529522Y1 (ja) * | 1966-10-04 | 1970-11-13 | ||
DE1549547A1 (de) * | 1967-01-16 | 1971-05-27 | Telefunken Patent | Elektronische Tischrechenmaschine |
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-
1971
- 1971-06-15 US US153437A patent/US3859635A/en not_active Expired - Lifetime
-
1972
- 1972-06-13 DE DE2264923*A patent/DE2264923A1/de active Pending
- 1972-06-13 DE DE2264919*A patent/DE2264919A1/de active Pending
- 1972-06-13 CH CH880072A patent/CH560934A5/xx not_active IP Right Cessation
- 1972-06-13 DE DE19722228742 patent/DE2228742A1/de active Pending
- 1972-06-13 DE DE2264871*A patent/DE2264871A1/de active Pending
- 1972-06-13 DE DE2264920*A patent/DE2264920A1/de active Pending
- 1972-06-14 CA CA144,658A patent/CA1020285A/en not_active Expired
- 1972-06-15 GB GB5401274A patent/GB1403705A/en not_active Expired
- 1972-06-15 GB GB5401074A patent/GB1403704A/en not_active Expired
- 1972-06-15 GB GB5095074A patent/GB1403703A/en not_active Expired
- 1972-06-15 GB GB5401174A patent/GB1403707A/en not_active Expired
- 1972-06-15 GB GB5404274A patent/GB1403706A/en not_active Expired
- 1972-06-15 JP JP5911272A patent/JPS568381B1/ja active Pending
- 1972-06-15 GB GB5400974A patent/GB1403708A/en not_active Expired
- 1972-06-15 FR FR7221583A patent/FR2147937B1/fr not_active Expired
- 1972-06-15 IT IT50917/72A patent/IT958250B/it active
- 1972-06-15 GB GB2801272A patent/GB1403710A/en not_active Expired
- 1972-06-15 GB GB5166174A patent/GB1403709A/en not_active Expired
- 1972-06-15 ZA ZA724117A patent/ZA724117B/xx unknown
-
1973
- 1973-05-07 FR FR7316288A patent/FR2168132A2/fr active Pending
-
1974
- 1974-12-23 US US05/535,750 patent/US4063221A/en not_active Expired - Lifetime
-
1978
- 1978-11-23 HK HK676/78A patent/HK67678A/xx unknown
- 1978-11-23 HK HK675/78A patent/HK67578A/xx unknown
- 1978-11-23 HK HK674/78A patent/HK67478A/xx unknown
Patent Citations (11)
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US3364395A (en) * | 1965-01-26 | 1968-01-16 | Burroughs Corp | Modular data processing apparatus including heat dissipating means |
US3416139A (en) * | 1966-02-14 | 1968-12-10 | Burroughs Corp | Interface control module for modular computer system and plural peripheral devices |
US3436734A (en) * | 1966-06-21 | 1969-04-01 | Ibm | Error correcting and repairable data processing storage system |
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US3631536A (en) * | 1968-06-10 | 1971-12-28 | John A Mosman | Register system memory modules |
US3602894A (en) * | 1969-06-23 | 1971-08-31 | Ibm | Program change control system |
US3623012A (en) * | 1969-06-30 | 1971-11-23 | Ibm | Accounting system with program by example facilities |
US3631403A (en) * | 1969-09-08 | 1971-12-28 | Singer Co | Retail sales transaction terminal |
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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 |
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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 |
US4016542A (en) * | 1974-04-23 | 1977-04-05 | Azurdata, Inc. | Electronic notebook for use in data gathering, formatting and transmitting system |
US4127897A (en) * | 1974-05-30 | 1978-11-28 | Hewlett-Packard Company | Programmable calculator having extended input/output capability |
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US4384771A (en) * | 1975-01-24 | 1983-05-24 | Canon Kabushiki Kaisha | Data registration 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 |
US4006464A (en) * | 1975-02-20 | 1977-02-01 | Fx Systems, Inc. | Industrial process controller |
US4179748A (en) * | 1975-06-16 | 1979-12-18 | National Semiconductor Corporation | Programmer and method of storing information therein and accessing information therefrom |
US4090247A (en) * | 1975-08-11 | 1978-05-16 | Arthur D. Little, Inc. | Portable data entry device |
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 |
US4064490A (en) * | 1975-09-10 | 1977-12-20 | Nagel Robert H | Information retrieval system having selected purpose variable function terminal |
US4218760A (en) * | 1976-09-13 | 1980-08-19 | Lexicon | Electronic dictionary with plug-in module intelligence |
US4158236A (en) * | 1976-09-13 | 1979-06-12 | Lexicon Corporation | Electronic dictionary and language interpreter |
US4321688A (en) * | 1976-09-27 | 1982-03-23 | Canon Kabushiki Kaisha | Electronic equipment capable of statistic processing |
US4169290A (en) * | 1976-12-30 | 1979-09-25 | Utility Services, Inc. | Data recording method and apparatus |
US4126898A (en) * | 1977-01-19 | 1978-11-21 | Hewlett-Packard Company | Programmable calculator including terminal control means |
US4139893A (en) * | 1977-04-01 | 1979-02-13 | Texas Instruments Incorporated | Calculator program security system |
US4200913A (en) * | 1977-04-13 | 1980-04-29 | International Business Machines Corporation | Operator controlled programmable keyboard apparatus |
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 |
US4202041A (en) * | 1977-07-11 | 1980-05-06 | Massachusetts Institute Of Technology | Dynamically variable keyboard terminal |
US4455618A (en) * | 1977-09-29 | 1984-06-19 | Hewlett-Packard Company | Programmable calculator |
US4213179A (en) * | 1977-10-08 | 1980-07-15 | Tokyo Electric Co., Ltd. | Data processing apparatus for electronic cashier registers |
US4220991A (en) * | 1977-10-08 | 1980-09-02 | Tokyo Electric Co., Ltd. | Electronic cash register with removable memory packs for cashier identification |
JPS56124968A (en) * | 1977-11-03 | 1981-09-30 | Lexicon Corp | Electronic dictionary |
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US4476541A (en) * | 1977-12-02 | 1984-10-09 | Texas Instruments Incorporated | Variable function programmed system |
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 |
US4352164A (en) * | 1978-01-26 | 1982-09-28 | Utility Devices, Inc. | Data recording method and apparatus |
US4218755A (en) * | 1978-06-19 | 1980-08-19 | Root Steven A | Weather forecasting apparatus |
US4567573A (en) * | 1979-01-10 | 1986-01-28 | Sharp Kabushiki Kaisha | Electronic language interpreter with faculties for memorizing and erasing new words externally applied thereto |
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 |
US4546448A (en) * | 1980-10-24 | 1985-10-08 | Hewlett-Packard Company | Programmable calculator including program variable initialization means and definition means array |
US4498144A (en) * | 1980-11-19 | 1985-02-05 | Sharp Kabushiki Kaisha | Electronic apparatus with a display and printer |
US4403303A (en) * | 1981-05-15 | 1983-09-06 | Beehive International | Terminal configuration manager |
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Also Published As
Publication number | Publication date |
---|---|
US4063221A (en) | 1977-12-13 |
DE2264923A1 (de) | 1975-09-04 |
HK67578A (en) | 1978-12-01 |
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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