METHOD OF PRINTING OVER A NETWORK

The invention proposes a scheme in which even in the case where a lot of print sites each of which provides a printing service by secure network communication are constructed on a network the print sites can be managed easily, as well as a system as an implementation of such a scheme. A printing method is provided which uses a server computer for a relay between client computers and printers that are connected to each other via a network. The server computer establishes sessions in response to secure communication session establishment requests from a client computer and a printer, respectively. The server computer connects the two sessions, and the client computer sends a print job to the printer via the server computer and causes the printer to perform a printing operation.