US Patent 10475017 Point-of-sale method, terminal, and computer-readable medium

There is disclosed a method, a point-of-sale terminal, and a computer-readable storage medium. The point-of-sale terminal may generate transaction information for a commercial transaction, the transaction information including customer information and purchase information. The point-of-sale terminal may generate nutritional information based on the purchase information. The point-of-sale terminal may send the customer information, the purchase information, and location information identifying a location of the POS terminal to an advertising server, and may receive responsive advertising content from the advertising server. The point-of-sale terminal may print a receipt including the transaction information, the nutritional information, and the advertising content.