| 摘要 |
PURPOSE: A method for providing an address of single information provider(IP) is provided to provide a convenient and transparent service to a user by changing a representative IP address to actual IP addresses. CONSTITUTION: An arbitrary information provider(IP) data gram is inputted to a predetermined web network access subsystem(WNAS)(S310). A source IP address is extracted and a judgment is carried out with respect to whether the extracted IP address is an actual IP address of a web infoshop service system(WISS) or not(s320). If the extracted source IP address is an actual IP address of the WISS, the extracted source IP address is set to a representative IP address of the WISS(S330). If the extracted source IP address is not an actual IP address of WISS, a corresponding destination IP address is extracted from a received IP data gram(S340). If the destination IP address extracted from the step(S340) is the representative IP address, the destination IP address is set to an actual IP address(S350). Routing information necessary from a predetermined routing table is read according to the source IP address and the destination IP address.
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