Terminal supervising device

Details Terminal supervising device Terminal supervising device

2007-10-23

2007-10-23

Chan, Wing (Department: 2616)

Multiplex communications

Pathfinding or routing

Combined circuit switching and packet switching

Reexamination Certificate

active

10275090

ABSTRACT:
A proxy server is used to provide various services managed by a plurality of dedicated servers to subscribers using terminals connected to a communication network. The proxy device has a three-tier type of architecture, with a stage for presenting services to terminals through the network, a service multiplexing stage communicating with the presentation stage, and a service access stage communicating with the multiplexing stage and including a plurality of access modules each associated with a respective dedicated server. The various services managed by the dedicated servers are multiplexed by the central stage which holds sessions with the subscribers without requiring a particular awareness of the services managed by the dedicated servers, nor of the physical features of the terminals.

REFERENCES:
patent: 5774668 (1998-06-01), Choquier et al.
patent: WO97/31491 (1997-08-01), None
Petrou C et al., “An XML-based, 3-tier Scheme for Integrating Heterogenous Information Sources to the WWW”, Proceedings of the IEEE 10th International Workshop on Database and Expert Systems Applications, 1999, pp. 706-710.
Takeuchi R et al., “Interfaces for Interworking among Intelligent Networks Computer Telephony, and Voice and IP Systems”, GLOBECOM. IEEE Global Telecommunications Conference and Exhibition, New York, NY, US, vol. 1999, pp. 1916-1920.
International Search Report, Appln. No. PCT/FR01/01339, Dated Aug. 28, 2001.

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