US Patent 11315130 Vending machine

A vending machine includes a storage to store product management data in which an on-sale product management numbers is associated with product management content; an input and output unit to input and output the product management data; and an update control unit configured to update the product management data. Further, the update control unit collectively receives all the product management data including a part to be updated, stores all the product management data as update target product management data, displays the update target product management data including confirmation target information and stores the update target product management data as updated product management data.