RFID TAG, RFID READER-WRITER, RFID SYSTEM AND RFID COMMUNICATION METHOD

PROBLEM TO BE SOLVED: To ensure compatibility with a different communication system, to read ID data in case of a fault and to improve security with a simple mechanism for an RFID system. SOLUTION: RFID equipment (tag) is provided with a plurality of RFID tag parts compatible with the same or differ...

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Bibliographic Details
Main Authors MORIYA MASUMI, HIGAKI HIROYUKI, FUKUSHIMA SHINICHIRO
Format Patent
LanguageEnglish
Published 27.12.2007
Subjects
CALCULATING
COMPUTING
COUNTING
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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Summary:PROBLEM TO BE SOLVED: To ensure compatibility with a different communication system, to read ID data in case of a fault and to improve security with a simple mechanism for an RFID system. SOLUTION: RFID equipment (tag) is provided with a plurality of RFID tag parts compatible with the same or different protocols and command data are communicated among the respective RFID tag parts. Thus, compatibility with different frequencies or communication systems can be ensured, the ID data can be read in a failure, and the security is improved by correctly recognizing the RFID equipment only after recognizing a plurality of IDs by the simple mechanism. COPYRIGHT: (C)2008,JPO&INPIT
Bibliography:Application Number: JP20060166813