The present invention includes: a complex space in which shopping malls, commercial facilities, and a digital theme park are mixed; a main control server inducing every visitor to the complex space to enter the digital theme park in the space, and controlling every digital device in the complex space in which the shopping malls, the commercial facilities, and the digital theme park are mixed; and a sensor delivering discount/event information of the shopping malls and commercial facilities to visitors to the complex space. The main control server delivers the discount/event information of the shopping malls and commercial facilities to the visitors to the complex space, in which the shopping malls, the commercial facilities, and the digital theme park are mixed, and a display server-1, connected with the sensor, through a network hub. The delivered information is transmitted to smartphones of all the visitors to the complex space through the sensor.
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