An apparatus corrects a current value of a three-phase electric motor including a current detector that detects current of each of three phases including a first phase, a second phase, and a third phase. The semiconductor package has a top surface and a mounting surface and includes a die, a conducting connecting material, a plating material and an insulating material. In preferred embodiments, the p53as is mouse or human p53as. When shifting the steering lock to the unlock state from a lock state, the ECU controls the motor to generate drive force acting in a direction to urge the lock bar to disengage from the steering shaft. In a further preferred embodiment, a replaceable guide roller is provided so as to accommodate rods of various diameters. The buddy list system attempts to match co-users currently logged into the system with the entries on the user’s buddy list.