A method for managing information on a web site for a business entity using a server system is provided. In the system, each of the information processors has identification information containing a parameter for determining a master-slave relationship among the information processors and an algorithm for determining the master-slave relationship. A signal processed by the DSP unit 4 is applied through a muting switch 5 to an output terminal 6. The dimensions and spacing of the side plates enables one bracket to interfit or nest within the other bracket. Formylation was a critical step for the lactone formation. The communication unit is preferably embodied as an antenna and the electronic memory element as a transponder.