In some embodiments, a coaxial electrical connector comprises a terminal member, an insulator, and a metallic shell. All of these components can be packaged for integration into a single IC including components such as filters and inductors. Spatial consistency may be maintained by displaying the resource groupings in order by their index value, and this order may be maintained over time as the displaying is repeated. Subsequently the position of the shot plane is presumed on the basis of the internal parameter of the base camera and the images obtained therefrom, whereby projection matrixes for the detection camera are calculated on the basis of the plane position parameters and the images obtained from the detection camera. This allows the user to be billed for the call so that the owner of the modem pool is not left financially responsible for the long-distance andor other toll charges incurred by the user in making the call. Then an insulator layer is formed on the array of silicon pillars.