| 摘要 |
A web contents transmission system which can provide high speed web document services by solving bottlenecks in a web server and in the Internet through a method in which a plurality of web cache clusters are installed in geographically scattered areas and a client is connected to a neighboring web cache cluster using an intelligent domain name server (DNS) or redirector, is provided. According to the system, a plurality of web cache clusters are installed in geographically scattered locations on the Internet, and web server documents are stored in the web cache cluster which is located closest to a client, or web documents which are expected to be frequently requested are fetched periodically in advance. Then, if an arbitrary client requests a web document service, the client receives the web document service from a neighboring web cache cluster indicated by the intelligent DNS or redirector. By doing so, the bottlenecks in the web server and in the Internet can be removed and each client can receive high speed web document service. |
