| 摘要 |
<p>A wireless tag circuit element container and a wireless tag information communication device, wherein even when a high frequency of UHF band or the like is employed, a simple structure and a simple, easy procedure can be used to perform a wireless tag information communication only with a wireless tag circuit element into which information is to be written. A signal for inquiring IDs (identification information) of wireless tag circuit elements (24a) is transmitted (S1). Radio waves of responses to this inquiry are received from a plurality of wireless tag circuit elements (24a) (S2). Next, IDs included in the received radio waves of responses are extracted therefrom (S3). The extracted IDs are sequentially compared with each other (S4) to determine an ID that is the first in order (S5). For example, if the IDs are numbered in increasing order, then an ID of the smallest number is determined. Then, a write command including the determined ID is transmitted with write information to be written into the corresponding wireless tag circuit element (24a) (S6).</p> |
