BE643944A - - Google Patents
Info
- Publication number
- BE643944A BE643944A BE643944DA BE643944A BE 643944 A BE643944 A BE 643944A BE 643944D A BE643944D A BE 643944DA BE 643944 A BE643944 A BE 643944A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Complex Calculations (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD8609863 | 1963-07-23 | ||
| DEV24384A DE1217659B (de) | 1963-07-23 | 1963-07-27 | Schaltungsanordnung zur Eingabe von Dezimalziffern in einen Eingabespeicher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE643944A true BE643944A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=25747035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE643944D BE643944A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1963-07-23 |
Country Status (3)
-
0
- BE BE643944D patent/BE643944A/xx unknown
-
1963
- 1963-07-27 DE DEV24384A patent/DE1217659B/de active Pending
- 1963-11-27 CH CH1452863A patent/CH403352A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH403352A (de) | 1965-11-30 |
| DE1217659B (de) | 1966-05-26 |