A method and apparatus used for relieving motion sickness, wherein a sensor senses a motion of an object and a sensory converter coupled to the sensor and converts the sensed motion to corresponding sensory signals for presentation to a user. The method includes: a user equipment is handed over or switched from a source network to a target network; a network element on a network side determines whether to detach the UE from the source network, and if yes, the network element on the network side detaches the UE from the source network. The hollow core extends from a first closed end of the filter to an opposite second open end, which is removably coupled to a hose which channels the fountain solution from the printing press pan. The stator core includes an outer annular portion, an inner annular portion, and connecting portions connecting the inner and outer annular portions. The seat back is operatively coupled to the seat cushion to allow selective angular adjustment of the seat back relative to the seat cushion between a plurality of seating positions.