| 摘要 |
The present system relates to an access node for granting a telecommunication device access to a content provider over a telecommunication network, the content being in the form of a webpage comprising one or more ad spaces for displaying banners ads uploaded from banner ad providers when said webpage is displayed on said telecommunication device, the access node being operable to forward a request for a first webpage sent by the telecom-munication device to the content provider, receive the first webpage from the content provider, said first webpage comprising one or more ad spaces for banner ad(s), verify that at least one first ad space has been tagged by the content provider with an indication identifiable by the access node, modify the first webpage to include in the first ad space a banner ad selected by the access node, when the first ad space is tagged with such an identifiable indication, forward the modified first webpage for subsequent display of said first webpage on the telecommunication device, thereby granting said telecommunication device access to the content provider.
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