CONTENT SERVICE PROVIDING SYSTEM, CONTENT SERVICE SERVER AND CLIENT FOR MEMBER

摘要

PROBLEM TO BE SOLVED: To provide a content service providing system allowing users other than a specified member site to view contents in a content site in a simple way.;SOLUTION: The system allows a client registered in a server A as a server of a first member site to browse the contents of a server B as a server of a second member site, in which he is not registered, on Internet. The user uses a client machine 10 to request the server A for browsing the desired contents (Process A1). The server A transmits to the server B certification information for certifying that the user accessing it via the client machine 10 is a member of its own site (Process A2). The server B delivers a key for permitting the browse of the contents to the client machine 10 in accordance with certification information (Process A4) and the client machine 10 accesses the contents using the key (Processes A5-A7).;COPYRIGHT: (C)2004,JPO