An information processing apparatus for allowing a non-networked unit to function as one unit disposed in a network environment. A network adapter obtains detailed profile data on the Internet according to simple profile data obtained from the outside. The network adapter enters service data generated according to these pieces of profile data, in a service discovery server. Then, the network adapter reads the service data from the service discovery server and refers to it to execute an operation for implementing service indicated by the service data by using an interface with a non-networked unit. With this, a function which cannot be implemented if the non-networked unit is not connected to a network is given to the non-networked unit through the network adapter.