CA1023475A - Ordinateur avec programme enregistre - Google Patents

Ordinateur avec programme enregistre

Info

Publication number
CA1023475A
CA1023475A CA198,143A CA198143A CA1023475A CA 1023475 A CA1023475 A CA 1023475A CA 198143 A CA198143 A CA 198143A CA 1023475 A CA1023475 A CA 1023475A
Authority
CA
Canada
Prior art keywords
stored program
electronic computer
program electronic
computer
stored
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
CA198,143A
Other languages
English (en)
Inventor
Gastone Garziera
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.)
Telecom Italia SpA
Original Assignee
Ing C Olivetti and C 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 Ing C Olivetti and C SpA filed Critical Ing C Olivetti and C SpA
Application granted granted Critical
Publication of CA1023475A publication Critical patent/CA1023475A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M11/00—Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys
    • H03M11/20—Dynamic coding, i.e. by key scanning

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Executing Machine-Instructions (AREA)
CA198,143A 1973-04-24 1974-04-16 Ordinateur avec programme enregistre Expired CA1023475A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68155/73A IT980896B (it) 1973-04-24 1973-04-24 Perfezionamenti alle calcolatri ci elettroniche

Publications (1)

Publication Number Publication Date
CA1023475A true CA1023475A (fr) 1977-12-27

Family

ID=11308214

Family Applications (2)

Application Number Title Priority Date Filing Date
CA197,361A Expired CA1018664A (en) 1973-04-24 1974-04-09 Keyboard electronic computer
CA198,143A Expired CA1023475A (fr) 1973-04-24 1974-04-16 Ordinateur avec programme enregistre

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA197,361A Expired CA1018664A (en) 1973-04-24 1974-04-09 Keyboard electronic computer

Country Status (8)

Country Link
US (2) US3978453A (fr)
JP (2) JPS5726366B2 (fr)
BR (1) BR7403264D0 (fr)
CA (2) CA1018664A (fr)
DE (2) DE2420057A1 (fr)
FR (2) FR2227580B1 (fr)
GB (2) GB1470104A (fr)
IT (1) IT980896B (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4189773A (en) * 1974-07-03 1980-02-19 General Electric Company On-line memory space allocation
JPS5228819A (en) * 1975-08-29 1977-03-04 Sharp Corp Key input device
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
DE2617485C3 (de) * 1976-04-22 1980-09-18 Nixdorf Computer Ag, 4790 Paderborn Schaltungsanordnung für Datenverarbeitungsanlagen zur Abarbeitung von Mikrobefehlsfolgen
US4041462A (en) * 1976-04-30 1977-08-09 International Business Machines Corporation Data processing system featuring subroutine linkage operations using hardware controlled stacks
US4241403A (en) * 1976-06-23 1980-12-23 Vapor Corporation Method for automated analysis of vehicle performance
JPS53145796U (fr) * 1977-04-22 1978-11-16
DE2756327C2 (de) * 1977-12-17 1979-11-15 Deutsche Itt Industries Gmbh, 7800 Freiburg Schaltung sanordnung für eine Eingabetastatur
JPS5498090U (fr) * 1977-12-21 1979-07-11
CA1122714A (fr) * 1978-02-23 1982-04-27 Cyril Endfield Appareil portatif a clavier
JPS5820982Y2 (ja) * 1978-05-10 1983-05-02 オムロン株式会社 ブツクマツト式キ−ボ−ド
US4310881A (en) * 1979-09-21 1982-01-12 Bell Telephone Laboratories, Incorporated Conditional transfer control circuit
US4382278A (en) * 1980-06-05 1983-05-03 Texas Instruments Incorporated Hierarchial memory system with microcommand memory and pointer register mapping virtual CPU registers in workspace cache #4 and main memory cache
GB2083669B (en) * 1980-09-05 1985-01-03 Casio Computer Co Ltd Key data entry system
JPS57155642A (en) * 1981-03-23 1982-09-25 Nissan Motor Co Ltd Computer capable of using correcting memory
JPS588381A (ja) * 1981-07-07 1983-01-18 Nippon Denso Co Ltd バ−コ−ド読取装置
US4471428A (en) * 1982-01-12 1984-09-11 Dshkhunian Valery Microcomputer processor
JPS59230112A (ja) * 1983-06-13 1984-12-24 Hitachi Ltd 車載用電子表示式計器盤
US4891754A (en) * 1987-07-02 1990-01-02 General Datacomm Inc. Microinstruction sequencer for instructing arithmetic, logical and data move operations in a conditional manner
US4926355A (en) * 1987-07-02 1990-05-15 General Datacomm, Inc. Digital signal processor architecture with an ALU and a serial processing section operating in parallel
US5136662A (en) * 1988-12-13 1992-08-04 Matsushita Electric Industrial Co., Ltd. Image processor for sequential processing of successive regions of an image

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3348211A (en) * 1964-12-10 1967-10-17 Bell Telephone Labor Inc Return address system for a data processor
DE1774917A1 (de) * 1967-04-01 1972-01-20 Olivetti & Co Spa Elektronische Rechenanlage
GB1246129A (en) * 1967-12-14 1971-09-15 Olivetti & Co Spa Stored program electronic computer
US3568158A (en) * 1968-01-03 1971-03-02 Bell Telephone Labor Inc Program and subroutine data storage and retrieval equipment
US3544975A (en) * 1968-05-24 1970-12-01 Bell Telephone Labor Inc Data insertion in a content addressable sequentially ordered file
US3593313A (en) * 1969-12-15 1971-07-13 Computer Design Corp Calculator apparatus
US3693162A (en) * 1970-10-14 1972-09-19 Hewlett Packard Co Subroutine call and return means for an electronic calculator
US3760171A (en) * 1971-01-12 1973-09-18 Wang Laboratories Programmable calculators having display means and multiple memories
US3745536A (en) * 1971-03-01 1973-07-10 Burroughs Corp High speed serial scan and read-out of keyboards
US3863060A (en) * 1972-10-30 1975-01-28 Hewlett Packard Co General purpose calculator with capability for performing interdisciplinary business calculations
JPS5235582B2 (fr) * 1972-11-11 1977-09-09

Also Published As

Publication number Publication date
DE2420057A1 (de) 1974-11-21
IT980896B (it) 1974-10-10
FR2227581B1 (fr) 1978-01-20
GB1470104A (en) 1977-04-14
US4079447A (en) 1978-03-14
CA1018664A (en) 1977-10-04
JPS5031750A (fr) 1975-03-28
FR2227580A1 (fr) 1974-11-22
FR2227581A1 (fr) 1974-11-22
JPS5031740A (fr) 1975-03-28
GB1455215A (en) 1976-11-10
JPS5726366B2 (fr) 1982-06-04
FR2227580B1 (fr) 1978-04-21
BR7403264D0 (pt) 1974-11-19
DE2420058A1 (de) 1974-11-21
US3978453A (en) 1976-08-31

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