A grinder tooth for use with a rotatable breaker ring part of a grinder, the breaker ring has a breaker head protruding radially from the ring outer peripheral surface for carrying the grinder tooth. A floating diffusion part and a signal-charge read gate for taking out a signal charge from the photoelectric conversion element are provided on a region positioned in a boundary of each convex lens part of the on-chip microlens. Moreover, an exemplary embodiment of a system for measuring high frequency banding includes an image marking device having a receiving member, optical sensors arranged on the receiving member, and a controller that is functionally coupled to the optical sensors and to the marking device. The unitized assembly and human factors behavioral analysis combine for an experience blueprint of a homeowner’s lifestyle portrait.