Apparatus for reading RFID tag information and RFID tag information reading system
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United States of America Patent
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Apr 23, 2013
Grant Date -
Apr 15, 2010
app pub date -
Dec 11, 2009
filing date -
Jul 18, 2007
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
This disclosure discloses an apparatus for reading radio frequency identification (RFID) tag information configured to perform information transmission and reception with a plurality of RFID tag circuit elements having an IC circuit part storing information and a tag antenna connected to the IC circuit part, comprising: a first movement detecting portion configured to detect a moving state of the apparatus for reading RFID tag information; a transmitting portion configured to generate a reading command to acquire the information stored in the IC circuit part and to transmit the command to the RFID tag circuit element; and a first reading control portion configured to control the number of reading trial times per unit time using the reading command by the transmitting portion according to a detection result of the first movement detecting portion.
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