The future of the vending machine manufacturers will be how?

Many people hope that the future of the vending machine can do when consumers go to the front of the machine are ready to need to purchase the goods, goods are all can through 3 d printed, so there is no need to wait, change is also not need to prepare, with brush directly face the way to go. Even someone think, why do you go to the front of the vending machine, let the vending machine drones, to send goods is not better? Believe that this wish will come true in the future, and now still need to deal with the vending machine on the market, but the big data, such as the Internet of things technology will improve our shopping experience! Such as through qr code or near field communication equipment, the user can log on to their personal accounts, when such transactions don't need cash or credit card. Is a vending machine realize more functions, operators can according to the type of consumers purchase and collection of goods, to predict consumers' preferences and monitor the inventory of the vending machine, there will not be out of stock situation, automatic maintenance to ensure that goods are kept in the appropriate temperature. In the United States, due to the public and the relevant regulatory requirements, vending vendors would will be the inside of the machine are adjusted goods, increased many types of goods. And according to the new rules of the United States is a vending machine added to the place such as restaurant, pizza parlors, and commodities with the calories said! Perhaps the future of the vending machine will not produce very big change in terms of appearance, just as the phone in a few years there wasn't much change. But in terms of technology and management mode, are constantly to change!