A display device includes: a third electrode provided on a side of the second electrode opposite to the light-emitting layer; and an efficiency improving layer improving an efficiency of light extraction from the light-emitting layer, and the efficiency improving layer being provided between the second and third electrodes. A first link protocol that is associated with the first network element, and a second link protocol that is associated with the second network element are used. Different types of wobbles are formed on the grooves of either the user data area or the lead-out area, thereby preventing an optical pickup that performs recordingreproduction from deviating from the user data area. A method for operating the engine and a computer readable storage device having stored therein data representing instructions executable by a computer to implement a compression ignition for an internal combustion engine is also described. The method may also include permitting the autonomic manager to be monitored and controlled by the manual manager using a manageability interface of the autonomic manager.