And access control systems, server management apparatus, data storage device, access control method, server management program, data accumulation program

摘要

PROBLEM TO BE SOLVED: To provide a server management device, a data storage device, an access control system, an access control method, a server management program, and a data storage program that have a function of efficiently performing search processing of data or a search expression, thereby reducing a processing load.;SOLUTION: The server management device, the data storage device, the access control system, the access control method, the server management program, and the data storage program according to the present invention consider publishing condition of data or user information of search expressions in avance, store data of the same publishing condition or search expressions of the same user information in one data storage device, using a plurality of data storage devices, and search only a necessary data storage device based on publishing condition or user information at searching.;COPYRIGHT: (C)2012,JPO&INPIT