Power conversion equipment includes an electric power converting section that converts DC electric power to multiphase AC electric power and feeds the converted multiphase AC electric power to a multiphase AC motor. The massaging element is connected to an arm of the massage mechanism and includes a heat transfer unit in which a heat source is contained and which is able to transfer to the user the heat transferred from the heat source. With the frame in its closed position, a paper web is pulled from the roll for printing. In one embodiment, a hotness rating is computed for each streaming multimedia clip stored in an SC.