FR2247767B1 - - Google Patents

Info

Publication number
FR2247767B1
FR2247767B1 FR7430667A FR7430667A FR2247767B1 FR 2247767 B1 FR2247767 B1 FR 2247767B1 FR 7430667 A FR7430667 A FR 7430667A FR 7430667 A FR7430667 A FR 7430667A FR 2247767 B1 FR2247767 B1 FR 2247767B1
Authority
FR
France
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
FR7430667A
Other versions
FR2247767A1 (fr
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2247767A1 publication Critical patent/FR2247767A1/fr
Application granted granted Critical
Publication of FR2247767B1 publication Critical patent/FR2247767B1/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/023Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
    • G06F3/0238Programmable keyboards

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Calculators And Similar Devices (AREA)
  • Input From Keyboards Or The Like (AREA)
FR7430667A 1973-10-15 1974-09-02 Expired FR2247767B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/406,721 US3990053A (en) 1973-10-15 1973-10-15 Stored program selector for electronic calculator

Publications (2)

Publication Number Publication Date
FR2247767A1 FR2247767A1 (fr) 1975-05-09
FR2247767B1 true FR2247767B1 (fr) 1978-12-29

Family

ID=23609179

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7430667A Expired FR2247767B1 (fr) 1973-10-15 1974-09-02

Country Status (10)

Country Link
US (1) US3990053A (fr)
JP (1) JPS5333452B2 (fr)
CA (1) CA1016658A (fr)
CH (1) CH566593A5 (fr)
DE (1) DE2442535A1 (fr)
ES (1) ES430494A1 (fr)
FR (1) FR2247767B1 (fr)
GB (1) GB1436071A (fr)
IT (1) IT1020325B (fr)
SE (1) SE402656B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS537131U (fr) * 1976-07-05 1978-01-21
US4120044A (en) * 1976-09-16 1978-10-10 Rca Corporation Data encoding keyboard
JPS5831220Y2 (ja) * 1977-02-24 1983-07-11 シャープ株式会社 微分機能付計算機
JPS5429631U (fr) * 1977-07-29 1979-02-27
US4231106A (en) * 1978-07-13 1980-10-28 Sperry Rand Corporation Performance monitor apparatus and method
US4386412A (en) * 1979-12-17 1983-05-31 Casio Computer Company, Ltd. Calculator with equation display device
JPS5843050A (ja) * 1981-09-08 1983-03-12 Casio Comput Co Ltd 電子公式辞典
JPS58155468A (ja) * 1982-03-10 1983-09-16 Casio Comput Co Ltd 電子公式辞典
JPS58195957A (ja) * 1982-05-11 1983-11-15 Casio Comput Co Ltd 音声によるプログラム実行方式
FR2584509A1 (fr) * 1985-07-05 1987-01-09 Brunet Pierre Clavier a touches a identifiants de touches variables pour machines electroniques
GB8619497D0 (en) * 1986-08-11 1986-09-24 Anstey M T Electronic tester

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL276406A (fr) * 1961-03-24
US3511974A (en) * 1964-09-22 1970-05-12 Wang Laboratories Automatically controlled calculating apparatus
US3533076A (en) * 1967-10-30 1970-10-06 Burroughs Corp Electronic accounting apparatus
US3533078A (en) * 1967-12-04 1970-10-06 Burroughs Corp Keyboard entry control apparatus
US3686639A (en) * 1969-12-11 1972-08-22 Modicon Corp Digital computer-industrial controller system and apparatus
US3593313A (en) * 1969-12-15 1971-07-13 Computer Design Corp Calculator apparatus
US3660645A (en) * 1970-05-21 1972-05-02 Advanced Computer Tech Corp Calculating display board
US3774164A (en) * 1972-05-22 1973-11-20 Western Data Prod Inc Data terminal system

Also Published As

Publication number Publication date
FR2247767A1 (fr) 1975-05-09
ES430494A1 (es) 1976-10-16
US3990053A (en) 1976-11-02
DE2442535A1 (de) 1975-04-17
JPS5333452B2 (fr) 1978-09-14
GB1436071A (en) 1976-05-19
CA1016658A (en) 1977-08-30
SE7412660L (fr) 1975-04-16
JPS5068240A (fr) 1975-06-07
IT1020325B (it) 1977-12-20
CH566593A5 (fr) 1975-09-15
SE402656B (sv) 1978-07-10

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Legal Events

Date Code Title Description
ST Notification of lapse