A magnet compound material to be compression molded, said magnet compound material comprising a magnetic powder and a binder resin particles, wherein a ratio of Dv to Dn is in a range of 1. During operation, the system extracts a value for the attribute from each data item in a set of data items. Further, at least one fixed beacon transmitter of known location may be provided. A scanning apparatus is also provided for carrying out the scanning method. Additionally, some of the plurality of projections may be located interior to the perimeter. The conductive member is located in the second region and corresponding to the pad and penetrates the first alignment layer and the second alignment layer to connect the electrode layer and the pad.