A highlight portion is detected to a high accuracy from acoustic signals in say an event, and an index is added to the highlight portion. The stencil is attached to a bottom surface of an insulative layer and a conductive elastomeric material is applied to the stencil, so that the stencil passages are filled with said conductive elastomeric material. The workpiece sheets are deformed to form mechanically-interfering features which cooperatively complement the strength of the fastener, under at least some joint loading patterns. The printer sub-assembly then forms a latent image upon the photosensitive microcapsules upon the obtained card and develops that image by applying a mechanical pressure to the photosensitive microcapsules with a developer array. A wider variety of conductive material and insulating material can be used for forming the wiring layers and the insulating layers on the substrate by ink jetting, while the wiring board has a first wiring layer having high density.