According to the present invention, a method and apparatus for data processing is provided for a data processing device comprising an auxiliary execution system, a main execution system, a switch unit and a networking unit. The selected set comprises programs currently of interest to the user, for allowing the user or viewer to easily select one or more programs of interest. When the idling of the motor is detected, since a control device opens a master cut valve and the wheel cylinder is actuated by the brake fluid pressure generated by the master cylinder, the slave cylinder, which has become incapable of being actuated, can be backed up rapidly by the master cylinder. An actuator is positioned about the lamellae for controlling the movement thereof. The present invention encompasses a method for controlling the medical device including determining if an operating command is given by a person prior to the device’s carrying out the command. A hearth 20 is movable within the furnace housing 11 in a direction through the dryingpreheat zone 12, then the conversion zone 13, then the fusion zone 14, and then the cooling zone 15.