Communication network system, gateway, data communication...

Electrical computers and digital processing systems: multicomput – Multiple network interconnecting

Reexamination Certificate

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Details

C709S225000

Reexamination Certificate

active

11195770

ABSTRACT:
This invention relates to provide a communication network system, a gateway, and a data communication method, in which the gateway has an advanced functionality. A person who issues an access request can retrieve a desired access destination easily by the following configuration: functions of routing information providing and authentication processing are added to a gateway that performs protocol conversion between two different communication networks; when an access request is issued from a public communication network such as Internet to a terminal in a local (private) communication network connected to the gateway, a request terminal is authenticated to enable prevention of unauthorized data writing and reading; and an access request user who succeeded in the authentication is provided with an active terminal list comprising accessible terminal information, or with a user condition table.

REFERENCES:
patent: 5073852 (1991-12-01), Siegel et al.
patent: 5852660 (1998-12-01), Lindquist et al.
patent: 5864827 (1999-01-01), Wilson
patent: 6094479 (2000-07-01), Lindeberg et al.
patent: 6094578 (2000-07-01), Purcell et al.
patent: 6377996 (2002-04-01), Lumelsky et al.
patent: 6529950 (2003-03-01), Lumelsky et al.
patent: 6535517 (2003-03-01), Arkko et al.
patent: 6631122 (2003-10-01), Arunachalam et al.
patent: 6674767 (2004-01-01), Kadyk et al.
patent: 6728748 (2004-04-01), Mangipudi et al.
patent: 6771637 (2004-08-01), Suzuki et al.
patent: 6775296 (2004-08-01), Kitamura
patent: 2002/0002638 (2002-01-01), Obara
patent: 2003/0058277 (2003-03-01), Bowman-Amuah
K. Kawachiya et al., “VideoProxy: A Media and Protocol Converter for Internet Video,”Global Information Infrastructure(GII)Evolution, Oct. 1, 1996, pp. 541-550.
D. Einert et al., “The Snatch Gateway: Translation of Higher Level Protocols,”Journal of Telecommunication Networks, vol. 2, No. 1, 1983, pp. 83-102.
Joe Desbonnet et al., “System Architecture and Implementation of a CEBus/Internet Gateway,”IEEE, 1997, pp. 1057-1062.
Peter M. Corcoran et al., “Browser-Style Interfaces to a Home Automation Network,”IEEE, 1997, p. 1063-1069.

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