ITU-T H.740 PDF

This Recommendation provides a framework for application event handling for IPTV. An application event is a specific user interaction or an occurrence related with multimedia content in IPTV. This Recommendation describes general aspects for IPTV application event services, such as emergency alert and audience measurement. This Recommendation provides a basic framework for application event model, application event description and notification, metadata model, delivery methods and security mechanism for application event for IPTV.