CARD READER

To provide a technique that an input terminal and an output terminal of a security circuit connected to a destruction detection circuit of a card reader can suppress an influence of a noise and prevent misdetection by a protection device.SOLUTION: In a card reader, a destruction detection circuit 33...

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Bibliographic Details
Main Authors FUJIMOTO MASAYA, TAKEUCHI ATSURO
Format Patent
LanguageEnglish
Japanese
Published 18.04.2019
Subjects
CALCULATING
COMPUTING
COUNTING
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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