The present invention provides for a support structure and support structure attachment within a vehicle adjacent a vehicle seat. The detection section detects states of resources which are to be used for providing a service. The memory cells are arranged at intersection points of a plurality of first metal wirings extending along a first direction with a plurality of third metal wirings extending along a second direction orthogonal to the first direction. It should be appreciated that the product of the magnitude of the subgroup of the second group and the magnitude of the subgroup of the first group is maximized. Column comparators gate the counter elements when the analog ramp equals the pixel value. The static electricity dust-collecting module is operated to generate static electricity for electrically attracting greasy dirt and dust filled in exhaust air.