| 摘要 |
An apparatus for providing a service in response to a request from a user includes a service program that implements a service, an operational processing program that controls processing in accordance with the service program, and a contact program that sets up an environment for executing the service program and the operational processing program. The contact program is activated, the service program is activated and is registered in the contact program, the operational processing program is activated and is registered in the contact program, and the service program registered in the contact program is registered in the operational processing program registered in the contact program. Thus, reception of a request and the service implemented by the service program are activated, and the timing of executing the service program provided in response to a user request is easily and accurately controlled.
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