The present invention is to provide a brush seal device capable of following displacement in a radial direction of a rotational shaft appropriately. At least one driver disk is arranged axially adjacent to the first and second friction plates and has friction linings on both sides, which interact with the friction plates, and a spring which can apply a compressive force for actuation of the clutch to the at least one first friction plate. Each Target processor is mapped to a Host thread. For storage, electronic equipment can be removed from the entertainment environment and placed in a secure location.