Product sale device, the method for product marketing procedure and product sale

摘要

PROBLEM TO BE SOLVED: To provide a product sales device and the like that allow product purchasers to easily and surely purchase desired products, and improve sales efficiency of product sales clerks.SOLUTION: The present invention relates to a product sales device and the like that perform settlement processing of products desired to purchase by purchase applicants, and the product sales device comprises: search condition storage means that stores attribute information on the product received from the purchase applicant as a search condition for searching for the product; search means that performs search processing of a product database having product identification information for identifying the product associated with the attribute information on the product at preliminarily set search timing on the basis of the search condition; and settlement means that performs settlement processing of payment of the product searched for by the search processing on the basis of advance approval of the purchase applicant about settlement of the product payment and settlement information for settling the payment of the product.