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
Application number
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE707580A publication Critical patent/BE707580A/fr

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/221Local indication of seats occupied in a facility, e.g. in a theatre
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06CDIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C29/00Combinations of computing machines with other machines, e.g. with typewriter, with money-changing apparatus
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00Methods 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)
BE707580D 1967-12-05 1967-12-05 BE707580A (enrdf_load_stackoverflow)

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)

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