Apparatus and method for blocking access to undesirable web...

Electrical computers and digital processing systems: multicomput – Computer network managing – Computer network access regulating

Reexamination Certificate

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Details

C709S219000, C709S218000, C707S793000, C707S793000

Reexamination Certificate

active

06934753

ABSTRACT:
An apparatus and method for blocking access to undesirable web sites by central control at a network provider's side according to the subscriber requests are disclosed, in which the apparatus reduces time and expenditure for managing the subscriber side and allows the subscriber to use the Internet without anxiety of access to undesirable web sites. The apparatus according to the present invention comprises a central control center for specifying and providing a control list of undesirable web sites to be blocked, a plurality of remote control units for blocking access to the undesirable web sites on the basis of the control list, and a link control network for controlling the connection of the plurality of remote control units and the central control center.

REFERENCES:
patent: 6065055 (2000-05-01), Hughes et al.
patent: 6324552 (2001-11-01), Chang et al.
patent: WO 01/55905 (2001-08-01), None

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