Content update system, content update method, content updates and update server

摘要

PROBLEM TO BE SOLVED: To provide a content update system capable of safely and easily updating content data on a Web server using a manager terminal connected to the Internet.;SOLUTION: This content update system comprises the management terminal 10 performing update of content data; a content data delivery server 20 delivering content data transmitted from the management terminal 10; a content data update control server 30 connected to the content data delivery server 20 and a key management database 60 managing a key for performing encrypted communication with a Web server 40 through a firewall 50, and also connected to an update reservation information management database 70 managing update reservation information transmitted from the management terminal 10; and the Web server 40 accumulating, based on the update reservation information, content data transmitted from the control server 30 and updating contents, which are mutually connected through the Internet 80.;COPYRIGHT: (C)2007,JPO&INPIT