A heat transfer member is prepared by applying a silicone composition onto a substrate to form an uncured silicone coating, and heat curing the coating to form a silicone heat conductor including a cured skin layer on the outer surface side and a low hardness layer on the inner surface side. The mobile terminal in response to receiving user inputs interacts with this mediation layer via text messages. The bus master has a first receiver coupled to the bus. Two orthogonal stator current components in the stator reference frame are calculated from the stator current.