| 摘要 |
PROBLEM TO BE SOLVED: To provide a shop and shopping basket capable of facilitating the totaling work of commodity prices of all selected commodities and easily performing a premeditated commodity purchase according to budget. SOLUTION: This shop and shopping basket is provided with a display part 6 for displaying a commodity 3 equipped with a tag 4 for transmitting a commodity discriminating signal 5, a storage part 7 capable of storing the commodity 3, an input part 8 capable of inputting a scheduled upper limit value of commodity purchase, a receiving part 9 for receiving the commodity discrimination signal 5 from the tag 4 of the commodity 3 selected from purchase, an arithmetic part 11 for calculating the total value of the commodity price corresponding to the commodity discrimination signal 5 received by the receiving part 9, a judgment part 12 for comparing the upper limit value inputted by the input part 8 with the totaled value to judge whether the totaled value is a value exceeding the upper limit value or not, and a report part 13 for reporting, when the totaled value by the judgment part 12 is judged to be larger than the upper limit value, the effect to the purchaser of the commodity. |
