| 摘要 |
PROBLEM TO BE SOLVED: To prevent erroneous change of a commodity price caused by an artificial mistake.SOLUTION: An information processing device includes: a display part for displaying information; a commodity information storage part for storing identification information for identifying a commodity to be sold, and a price of a commodity at an own shop corresponding to the identification information; an input part for inputting the identification information, and a price of a commodity at another company corresponding to the identification information; an identification information storage part for storing the identification information and the other company price input from the input part; display means for displaying the own company price corresponding to the identification information stored in the commodity information storage part, and the other company price corresponding to the identification information stored in the identification information storage part coinciding with the identification information in a juxtaposed manner in the display part; and changing means for receiving change of the own shop price displayed by the display means. |
