1. Advertising functions bring new opportunities to users.
2. The emergence of advertising machines allows mobile people to obtain more updated information anytime and anywhere, which greatly meets people’s needs for information under the fast pace, and also enriches the cultural life of citizens.
3. The information release system of the LCD advertising machine is set up by the enterprise and merchants. The audience does not need to increase personal investment and consumption costs, but only needs to pay “attention” resources, which is easy for the public to accept.