FR2348534B1 - - Google Patents
Info
- Publication number
- FR2348534B1 FR2348534B1 FR7711398A FR7711398A FR2348534B1 FR 2348534 B1 FR2348534 B1 FR 2348534B1 FR 7711398 A FR7711398 A FR 7711398A FR 7711398 A FR7711398 A FR 7711398A FR 2348534 B1 FR2348534 B1 FR 2348534B1
- 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
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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/023—Arrangements 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
- G06F3/0232—Manual direct entries, e.g. key to main memory
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Computing Systems (AREA)
- Computer Hardware Design (AREA)
- Input From Keyboards Or The Like (AREA)
- Digital Computer Display Output (AREA)
- Calculators And Similar Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67898/76A IT1058843B (it) | 1976-04-15 | 1976-04-15 | Calcolatore elettronico programmabile..con visualizzatore per facilitare le comunicazioni uomo..macchina |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2348534A1 FR2348534A1 (fr) | 1977-11-10 |
FR2348534B1 true FR2348534B1 (fr) | 1983-11-25 |
Family
ID=11306184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7711398A Granted FR2348534A1 (fr) | 1976-04-15 | 1977-04-15 | Calculateur electronique programmable |
Country Status (6)
Country | Link |
---|---|
US (1) | US4142244A (fr) |
JP (1) | JPS52135233A (fr) |
DE (1) | DE2717244A1 (fr) |
FR (1) | FR2348534A1 (fr) |
GB (1) | GB1571711A (fr) |
IT (1) | IT1058843B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS588010B2 (ja) * | 1979-12-27 | 1983-02-14 | 富士通株式会社 | プログラム作成装置 |
JPS5911449A (ja) * | 1982-07-12 | 1984-01-21 | Sharp Corp | プログラム計算機 |
JPS61659U (ja) * | 1985-05-28 | 1986-01-06 | シャープ株式会社 | 電子式計算機 |
JPH0744674B2 (ja) * | 1986-01-31 | 1995-05-15 | キヤノン株式会社 | 記録再生装置 |
WO1998037509A1 (fr) * | 1997-02-24 | 1998-08-27 | Patrick Malcolm Shearn | Dispositif moulable de pointage informatique et procede d'utilisation |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3678466A (en) * | 1970-10-14 | 1972-07-18 | Hewlett Packard Co | Electronic calculator |
US3789367A (en) * | 1972-06-29 | 1974-01-29 | Ibm | Memory access device |
US3855461A (en) * | 1973-08-30 | 1974-12-17 | Hewlett Packard Co | Calculator with key code association and display features |
GB1500259A (en) * | 1974-03-05 | 1978-02-08 | Nat Res Dev | Display devices |
IT1020701B (it) * | 1974-09-02 | 1977-12-30 | Olivetti & Co Spa | Contabile elettronica biprogramma bile |
IT1020818B (it) * | 1974-09-18 | 1977-12-30 | Olivetti & Co Spa | Visualizzatore per macchine conta bili |
US3962700A (en) * | 1974-12-30 | 1976-06-08 | Ibm Corporation | Alphanumeric gas display panel with modular control |
US3973244A (en) * | 1975-02-27 | 1976-08-03 | Zentec Corporation | Microcomputer terminal system |
-
1976
- 1976-04-15 IT IT67898/76A patent/IT1058843B/it active
-
1977
- 1977-03-31 GB GB13693/77A patent/GB1571711A/en not_active Expired
- 1977-04-04 US US05/784,424 patent/US4142244A/en not_active Expired - Lifetime
- 1977-04-15 FR FR7711398A patent/FR2348534A1/fr active Granted
- 1977-04-15 JP JP4339577A patent/JPS52135233A/ja active Pending
- 1977-04-15 DE DE19772717244 patent/DE2717244A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2717244A1 (de) | 1977-11-03 |
JPS52135233A (en) | 1977-11-12 |
GB1571711A (en) | 1980-07-16 |
IT1058843B (it) | 1982-05-10 |
DE2717244C2 (fr) | 1987-10-22 |
FR2348534A1 (fr) | 1977-11-10 |
US4142244A (en) | 1979-02-27 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |