| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem in which, when a purchaser of a commercial article purchases the commercial article at a plurality of shops, it becomes difficult for the purchaser to get around, looking other many articles carefully as purchased articles gradually increase, and become bulky and heavy.SOLUTION: According to the present invention, in a system collectively handing over commercial articles purchased by a purchaser 1 of the commercial article at a plurality of shops by use of a recording medium 2, each of the plurality of shops is provided with at least a cash register 3 and a reader/writer device 4, and purchase commercial article information is recorded in the recording medium 2 owned by the purchaser 1 by the reader/writer device 4. At a hand-over site where the commercial product purchased in any of the plurality of shops is handed over to the purchaser 1 of the commercial article, at least the reader/writer device 4 is provided that reads out the purchase commercial article information recorded in the recording medium 2 in association with unique information and records a proof that the commercial article corresponding to the read-out purchase commercial product information is handed over to the purchaser 1. |
