UNLOG-IN BASED PATCH SYSTEM AND METHOD

摘要

PURPOSE: A system and method of a patch based on a non-log are provided to conveniently patch a game program by transmitting patch data to a client computer. CONSTITUTION: A patch system provides patch data for patching a game program stored in a client computer(120) arranged in a state which is not logged in a game web site. A game server(140) transmits patch data by limiting a client computer(120) which authenticates whether a client computer is a previously registered subscriber client or not by checking IP address information of the client computer if the computer access to the execution page of the game web site.