Enhanced UPnP AV media renderer

摘要

A system for providing various overlay information one UPnP AV media renderers. According to the present invention, indications of messages and/or other information received by a UPnP mobile telephone or other UPnP control point can be directly transmitted to a renderer and exhibited in different manners. The present invention also permits the UPnP control point to transmit an event subscription to the renderer for subsequent use. The renderer permits accept or reject the receipt of various information at the particular time.