Described is a method and system in which timing intervals are generated from clock properties, and used to interpolate values for smooth animation. A desired output power is determined, and an input and output power of a power amplifier are measured. A process of forming an integrated circuit containing a pnp BJT and a PMOS transistor by cooling the integrated circuit substrate to 5\xb0 C. An index storing section stores an index in which information obtained by the file information obtaining section is associated with right information obtained by the right information obtaining section. AC-DC converters could also be provided with some bi-directional thyristor valves as converter valves while retaining regular thyristor valves in other converter valve positions. The wireless transmit device includes any input portion for user to input instructions therethrough, a transmit portion transmitting data, and an information generation control portion transmitting any continuously input instruction to the wireless receive device via the transmit portion at predetermined intervals.