An improved method for making a semiconductor device is described. The disk comprises a magnetic film formed on a substrate provided with an erose embossed pattern on a surface along a circumferential direction, said embossed pattern having an upper surface, a lower surface, and a inclined portion or a vertical portion between the upper surface and the lower surface. The wireless telephony network monitors and obtains billing information associated with integrated service delivery and coordinates the billing information with a satellite radio service provider. Execution means executes processing based on a result of the judging made by the judgment means.