A collection bag has a bag body sized to fit along a wearer’s torso. The memory is operable to store a credential verifier associated with a user account and a counter. An operation state indication mechanism capable of presenting an indicator indicating that the plural magnetic force generation mechanisms are in the absorption state or in the non-absorption state is provided on the fixing surface or outer periphery of the clamping plate. Each tree structure corresponds to a bit line, has a trunk portion and at least one branch portion. The analyzers are configured for producing filtered light outputs with improved contrast relative to the converging light beams. In this method the information is transmitted on at least one frequency simultaneously usable by at least one satellite transmitting to a satellite receive antenna having a sensitivity characterizable by a primary sensitive axis directed substantially at the satellite and a posterior secondary sensitive axis.