With the continuous development of science and technology, self-service terminals appear in our life, constantly and self-service terminals scope of what? And below the author look at together. Self-service terminals of the scope of application: self-service terminals can be implemented including utilities, phone payment, the ticket purchase, welfare lottery ticket purchase, show ticket, train ticket purchase, coupon printing, insurance payment, bank transfer, credit card payments, bank CARDS, inquiry of remaining amount, group purchase, malls and other convenient payment functions. Self-service terminals appearance is concise, round-the-clock self-service and easy touch made great broad consumer daily payment and electronic payment business. Along with the development of modern science and technology, self-service terminal digital display technology will be everywhere. With the network ( 3 g / 4 g wireless networks) Integration, multimedia technology, published in the form of media processing, timely and customer feedback information interaction, has been widely used in financial, telecommunications, hospitals, stores, supermarkets, hotels, public places, etc. The previous hotel kiosks, rounding