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APPARATUS FOR READING RFID TAG INFORMATION AND RFID TAG INFORMATION READING SYSTEM

  • US 20100090807A1
  • Filed: 12/11/2009
  • Published: 04/15/2010
  • Est. Priority Date: 07/18/2007
  • Status: Active Grant
First Claim
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1. An apparatus for reading a 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 said IC circuit part, comprising:

  • a first movement detecting portion configured to detect a moving state of said apparatus for reading RFID tag information;

    a transmitting portion configured to generate a reading command to acquire the information stored in said IC circuit part and to transmit the command to said RFID tag circuit element; and

    a first reading control portion configured to control the number of reading trial times per unit time using said reading command by said transmitting portion according to a detection result of said first movement detecting portion.

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