| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an RF tag reader and writer communication technique for more certain communicating with an RF tag, in selective communication with one or more specified RF tags. <P>SOLUTION: An RF tag reader/writer includes a communication unit 313 which communicates with an RF tag as a target from which information is obtained and obtains the information held in the RF tag; and a communication stability determining unit 317, which determines that stable communication with a specific RF tag is established, when the same information is obtained over a predetermined plural number of times from the RF tag communicating with the communication unit 313. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
