The present invention is to provide a convenient living information guidance system, which is easily used for a resident of an apartment house, and reduces the load of management work for a management company of the apartment house, and includes such a shopping function that a dealer providing commodities or services can carry on more effective business. A first pad including the magnetic head and second pads including no magnetic heads are disposed on an air bearing surface of. The transaction manager may dynamically determine which tasks, messages, and interactions must be involved in the fulfillment of a transaction based on a variety of data-driven sources.