| 摘要 |
<p>Adjoining container bodies of an identical shape and an equal size are not overlapped at their IC tags, even if they are laterally arrayed, so that the transmissions and receptions with the IC tags may be ensured to improve the efficiency of inspections. The container bodies (3) are substantially formed into a box-shape or a cubic shape, and are moved on a physical distribution route with their side faces (5, 7) abutting against each other in the same direction as the other container bodies (3) having the same outer shape and size. The container bodies (3) are provided with passive-type UHF band IC tags (2), each of which has an IC chip and an antenna connected with the IC chip and utilizes a UHF band as a communication frequency band. The UHF IC tag (2) is attached to at least such one of four corners of at least one side faces (5, 6, 7 or 8) of the container body (3) as takes the same position vertically and horizontally.</p> |
