The self-service terminal can realize the payment of public utility fees, mobile phone recharge payment, movie ticket purchase, welfare lottery Various convenient payment functions such as purchase, performance ticket purchase, train ticket purchase, coupon printing, insurance purchase payment, bank card transfer, credit card repayment, bank card balance inquiry, group purchase, Anxin Mall, etc. The self-service terminal is beautiful and simple in appearance. The all-weather self-service and simple touch operation greatly facilitate the daily payment and electronic payment services of consumers.
　　 wireless application trend of self-service terminals
Digital Signage is a brand-new media concept that publishes business, financial and entertainment information through large-screen terminal display equipment in large shopping malls, supermarkets, hotel lobbies, restaurants, cinemas and other public places Multimedia professional audio-visual system. The characteristics of advertising information broadcast to a specific group of people in a specific physical place and a specific time period have allowed them to obtain the effect of advertising. In foreign countries, some people put it alongside paper media, radio, television, and the Internet, calling it the "fifth media."
　　 With the continuous development of modern technology, the application of digital display technology will be everywhere. Relying on the integration of network (3G/4G wireless network) and multimedia technology, publishing and processing by means of media, and timely interaction with customer feedback information, it has been widely used in finance, telecommunications, hospitals, stores, supermarkets, hotels, and public places. And other fields, with the characteristics of multiple points of dispersion, put forward higher requirements on centralized management and maintenance, the application of Hongdian 3G routers in digital signage has solved this problem well.
　　Digital signage system composition:
　　 The digital signage system is composed of three parts: digital signage terminal, H7920 3G router and operation management service center platform. Among them, the digital signage terminal includes a controller, a playback terminal, and a display terminal, and is used as a machine terminal where customers can directly operate services.