A floor panel including a protrusion portion which extends in a transverse direction of a vehicle and crosses a floor tunnel. The display strip comprises a strip and a plurality of adhesive portions adhered to the strip for releasably adhering to the strip items to be held by the display strip. The trigger is positioned on the target body and is remote from the position determination system. An Internet database is maintained and permits the dialing party to obtain callee information by entering alphanumeric characters via the dialer. The electrode film is provided only in at least a part of the wide groove portion.