The Universal Plug and Play architecture contemplates devices and control
points that can automatically integrate themselves into a network and
provide functionality to a user. Extensions are provided that allow an
information presentation appliance to identify categories of information
the user wishes that appliance to display. The appliance, acting as a
device, can advertise functionality that only allows for the display of
information that matches the categories selected by the user.
Alternatively, the appliance can act as a control point and request
information from information storage devices that matches the categories
selected by the user. Using either alternative, the user is allowed to
tune, at the appliance, the information that the appliance presents.