To provide a wireless paging system which adopts a method of charging for a supply source to bear charges corresponding to delivery information, and further, which is capable of remote-controlling a change in contents of an exterior game machine and a renewal through a receiver.

This system comprises a base station for producing paging data on the basis of a message inputted from a telephone set as well as delivery information to be delivered from a supply source, and a receiver (Pocket Bell (registered trademark) 8) for receiving and displaying the paging data from the base station 1. The base station 1 includes a control section 13 for controlling money charging, charges against a calling to a specific number for a caller charging service in correspondence to the transmittance of the paging data, and transmits to the receiver 8 the paging data poduced from game information as the delivery information, thereby remote-controlling a partial or total change of the original game information stored in the game machine connected to the receiver 8 as well as an addition of the new game information.