METHOD AND DEVICE FOR DISCRIMINATING CARD

PROBLEM TO BE SOLVED: To accurately discriminate the authenticity of a card without being influenced by the variation of a carrying speed. SOLUTION: In the card discrimination device 20, data are recorded on a 2nd track 3 of a card after recording data on a 1st track 2, and at the time of simultaneo...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MIURA KOSUKE, OWADA TOSHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING HANDLING RECORD CARRIERS PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS
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