摘要 |
When acquiring component reference information from a home, a service utilization program delivers a component kind (for example, ordinary customer). The home holds one interface name, and manages a plurality of kinds of components satisfying the interface name. The home refers to a component reference information table, and sends back component reference information corresponding to the component kind delivered and to the interface name held. The service utilization program calls a component (for example, ordinary customer component) by utilizing the component reference information it acquires.
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