METHOD OF SELLING GOODS IN RETAIL STORES USING A SMARTPHONE Russian patent published in 2019 - IPC G06Q30/00 

FIELD: data processing.

SUBSTANCE: invention relates to means of decision-making by buyer on purchase of goods based on buyer location. In the method consisting in use of mobile communication devices belonging to buyers, server located on the store territory with store goods directory containing price and description of goods, the server is informationally connected with terminal and / or point of sale of cashier, providing for automatic identification and payment of generated virtual basket of taken goods from store territory, by using an application installed on the smartphone, which generates information requests to the store server and displaying on the smartphone screen information responses of the store server to requests, automatic registration in smartphone store server database, for each store a matrix cipher code is created, which is located in the store in a visual way, or radio-frequency label, in which the store identifier and the connection to its goods directory are encrypted, when scanning, the smartphone recognizes the magazine and connects to the goods store directory.

EFFECT: simplified interaction of a buyer with a smartphone and a retail store when making purchases.

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