NETWORK VENDING MACHINE FOR OPERATING ROOM OR CONTROLLED ENVIRONMENT Russian patent published in 2017 - IPC G07F11/04 G06Q20/20 

FIELD: instrument making.

SUBSTANCE: invention relates to network sale field. Method of product selling from network vending machine, which contains at least one insert, containing plurality of sold products, wherein method includes steps, at which: receiving consumer information data, which allow consumer to buy one or more of sold products, in consumer input device; transmitting consumer information data over network; determining, using communicated with processor weight sensor, first weight of at least one insert before selling product is removed; determining, using communicated with processor weight sensor, second weight of said at least one insert after, that selling product is removed; receiving first weight and second weight in processor; reading identification data, displayed on at least one insert by insert sensor, connected to vending device, wherein identification data contain information, relating to at least one of following: product characteristics, held in insert, and insert itself; receiving identification data in processor, reading by insert sensor; and by means of processor transmitting over network first weight, second weight and identification data.

EFFECT: technical result is automatic tracking of sold products stock.

13 cl, 8 dwg