BE707580A - - Google Patents
Info
- Publication number
- BE707580A BE707580A BE707580DA BE707580A BE 707580 A BE707580 A BE 707580A BE 707580D A BE707580D A BE 707580DA BE 707580 A BE707580 A BE 707580A
- Authority
- BE
- Belgium
- Prior art keywords
- contact
- digits
- keyboard
- recorders
- successions
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/221—Local indication of seats occupied in a facility, e.g. in a theatre
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
- G06C29/00—Combinations of computing machines with other machines, e.g. with typewriter, with money-changing apparatus
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- Electromagnetism (AREA)
- Input From Keyboards Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE707580 | 1967-12-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE707580A true BE707580A (enrdf_load_stackoverflow) | 1968-04-16 |
Family
ID=3851940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE707580D BE707580A (enrdf_load_stackoverflow) | 1967-12-05 | 1967-12-05 |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE707580A (enrdf_load_stackoverflow) |
-
1967
- 1967-12-05 BE BE707580D patent/BE707580A/fr unknown
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