A buckle device includes a buckle body that includes a bottom plate and a pair of side walls with a tongue plate being inserted and retained between the side walls, and a release button that includes an operation portion that is push-operated along the insertion direction to release the retention of the tongue plate. The upper component includes a touch panel. To align the chips, the system electrically charges the first set of conductors and the second set of conductors. The conductive patterns and the insulation layer patterns extend in different directions.