User Interaction
| Standard | Part # | Part name | Description |
|---|---|---|---|
| MPEG-U | 1 | Widgets | MPEG-U provides normative interfaces between Widgets and Widget Managers (entities managing the widget life cycle) to allow Widgets from different service providers to run, communicate and be transferred within a unique framework. |
| MPEG-U | 2 | Advanced User Interaction Interface | The standard defined an interface for advanced user interaction |
| MPEG-U | 3 | Reference Software and Conformance | Conformance and Reference Software of MPEG-U |