An operation object device includes a permission obtaining section for transmitting to a permitter device a permission request for permission to allow an operator to carry out an operation that is restricted, which permitter device is used by a permitter that provides such permission, and receiving a permission result response transmitted from the permitter device as a response to the request. The decision of whether to reduce the power consumption of a particular logic circuit of a particular processor component is to have at a particular future time is made internally in the particular processor component based on one or more signals received by the particular processor component. The joint is configured to allow the slat mount to slide in a direction of the axis of rotation of the arm. The communications system supports a plurality of different pilot sequences. This method includes administering an antisense oligonucletide to a subject in need thereof. To this end, power is cut off or a low-power state is maintained if a wireless LAN service is not used, and power is applied to a wireless LAN modem if a user requests or a call reception message is received through a mobile communication modem.