Patent ID: 7194558
Filing Date: 2007-03-20
Classification: G06F,H04L

Abstract:
1. A communication network system, in which communication between two communication networks is performed by a gateway to provide communication protocol conversion between different protocols of said two communication networks, the gateway, comprising: an interface unit configured to communicate with said two communication networks; data accumulation means for accumulating executable program data configured to be executed at a terminal connected to one of the two communication networks; and a registration table for registering a user identification value or a device identification value in the data accumulation means, wherein, upon the gateway receiving an access request for accessing the data accumulation means, the gateway requests transmission of an access request, a user identification value or a device identification value, retrieves the received user identification value or the received device identification value in the registration table, judges whether or not the access request user has an access right, and then allows or rejects the access request according to the judgment.