Depending on the device, you will have the appropriate user interface.
Windows when running the Java program on your Desktop, small screen
interfaces when running the J2ME or the Android Umniverse applications.
You can also access from any modern browser for every Umniverse application
can act as a Web Server, whether it is running on a PC, mobile phone or the Cloud.
Below is an image capture from the 3D Browser interface to Umniverse technologies.
It is an early prototype and demands modern browsers with WebGL and WebSockets.