Mobile terminal device, program and system

摘要

The present invention is a signal processing system for a wireless communication signal to provide a mobile terminal device capable of promoting the prohibition and limitation of communication functions. The signal processing system uses a mobile terminal device, a server, and a network base station transmitting the wireless communication signal. In exchange for predetermined contents transmitted from the server being received by the mobile terminal device, the wireless communication signal transmitted from the network base station to the mobile terminal device is not received in the mobile terminal device.