An object of the present invention is to elucidate a collagen peptide composed of oligopeptides having ability to enter the blood higher than that of conventional collagen peptides and thus to provide a food or beverage mixed with the collagen peptide. In an embodiment, signals and the parameters of the signals may be identified and indications of available frequencies may be presented to a user. In another form, a bone plate system is provided including a bone plate having an elongated throughbore and a resilient support member received therein.