A process of a pixel electrode of a direct-sight type of reflection type liquid-crystal display device is simplified. If the vehicle is in the halting state, then information pertaining to a status of an engine of the vehicle is obtained. The surgical tools are designed to be customizable or highly selectable by patient to increase the speed, accuracy and simplicity of performing total or partial arthroplasty. The system yet further can include logic for displaying a call-out box for each portion of the tree-map associated with the single node in the set. Those packet flows that qualified for the intermediate flow in a previous examining remain in their memory space if they still qualify for the intermediate part.