Summary

The enhanced user interface (UI) framework defines the functional elements supporting enhanced capability of user interaction over an IPTV terminal device. The enhanced UI functions are located in the end user functions of terminal device and coordinate together with IPTV terminal functions. The enhanced UI functions include user interface of touchscreen and speech.

This Recommendation also describes the event features, general requirements and functionalities of the framework to support enhanced user interface for IPTV terminal device, which are recommended on the basis of IPTV architecture ITU-T Y.1910.