VIRTUAL WORLD CONSTRUCTION SYSTEM AND METHOD

摘要

Provided is a virtual world construction system that does not impair the consistency of virtual worlds, and in which a terminal-side load is small. There are arranged a client application 10 implemented in a user terminal, a plurality of server applications 20 implement in servers, and a proxy 30 for relaying operation information and video information on a communication path between the user terminal and the servers. The proxy 30 is provided with a motion replication unit 31 for replicating operation information and transmitting the replicated information to a plurality of servers, and a video integration-and-rendering control unit 32 for transmitting timing information relating to the timing of rendering to the plurality of servers and transmitting video information received from at least one server to the user terminal. A rendering processing unit-and-video processing unit 23 of the server performs a rendering process and a video information transmission process on the basis of the timing information received from the proxy 30.