NON-CONTACT IC READ/WRITE SYSTEM, NON-CONTACT IC READER/WRITER, AND PRINTER

PROBLEM TO BE SOLVED: To reduce an error caused by a plurality of cards mixed in a communication range of a non-contact IC reader/writer by avoiding the conveying of a card on a card conveying path into the communication range of the IC reader/writer when the card is held over by a user. SOLUTION: T...

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Bibliographische Detailangaben
Hauptverfasser: OSHIRO YASUTAKE, ASHIZAWA KATSUHISA, NAKAZAWA KENICHIRO, YODA KINDO, SHIRASU MASAHIDE
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To reduce an error caused by a plurality of cards mixed in a communication range of a non-contact IC reader/writer by avoiding the conveying of a card on a card conveying path into the communication range of the IC reader/writer when the card is held over by a user. SOLUTION: The IC reader/writer is provided so as to be capable of communicating with a card C1 in a first communication section 12 and a card C2 in a second communication section 13 and detects the presence or absence of the card C2 in the second communication section 13 when the card C1 on the card conveying path P is in a waiting unit 14 other than the first communication section 12. The conveyance of the card C1 is controlled according to the result. COPYRIGHT: (C)2011,JPO&INPIT