MERCHANDISE PURCHASE SUPPORTING DEVICE, ITS CONTROLLING METHOD AND COMPUTER-READABLE MEMORY

摘要

PROBLEM TO BE SOLVED: To provide a purchase supporting device, its controlling method and a computer-readable memory capable of efficiently carrying out processing concerning the purchase of merchandise. SOLUTION: Based on purchaser information showing the purchaser of the merchandise, a retrieving condition for retrieving the merchandise of a purchasing object is inputted from an interactive input part 105. Retrieval based on the inputted retrieving condition is carried out and purchasing merchandise information concerning the merchandise of the purchasing object is outputted by an output part 110. The retrieving condition and purchasing merchandise information are stored in a storing part 107 while corresponding them to purchaser information.