| 摘要 |
The present invention includes a variety of improvements in RFID readers, on e of which is the use of a removable, and preferably non-volatile, date storag e medium with the RFID reader to facilitate the transfer of data to the RFID reader, from the RFID reader, or both. This enables a user to receive real- time information related to items being interrogated by the RFID reader, whi ch is a considerable advantage when compared to conventional RFID readers. The RFID reader of the present invention may also have a user interface having o ne or more features, and may be used in connection with several methods for usi ng an RFID reader including searching for an RFID-tagged item of interest.</SDO AB>
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