| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve operability when executing commodity sale data processing of separating a commodity information reading procedure and a settlement procedure by self-checkout of a purchaser himself. <P>SOLUTION: In a commodity reading procedure, when housing a commodity after reading commodity information toward a basket 501 with a radio tag 502 placed on a first position (for example, a first basket placing tray) 105 accessible to the radio tag 502, read commodity information is stored in the radio tag 502. In the settlement procedure independent of such a commodity reading procedure, the commodity information stored in the radio tag 502 attached to the basket 501 is read out in a state of carrying and placing the basket 501 on a second position (for example, a second basket placing tray) 202 accessible to the radio tag 502, and settlement processing is executed on the commodity housed in the basket 501. <P>COPYRIGHT: (C)2003,JPO |
