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专利名称：User authentication system and method发明人：Yasushi, Mitsuo,Yanagidaira, Masatoshi申请号：EP01121261.0申请日：20010905公开号：EP1187419A2公开日：20020313
专利附图：
摘要：A user authentication system and a user authenticating method, in which anaccess from a terminal apparatus to a server by an illegal user other than a specific usercan be certainly eliminated by a relatively simple construction using a first terminalapparatus for connecting to an information server through a network line and a second
terminal apparatus for connecting to the information server by a communication lineindependent of the network line.
申请人：Pioneer Corporation
地址：4-1 Meguro 1-chome Meguro-ku, Tokyo JP
国籍：JP
代理机构：Betten & Resch
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