You can configure the app as a Kiosk for use with touch screen device or with a voice interface.
See the StartUp Options page for the list of user interface features that can be hidden at program StartUp. This includes starting the program in Full Screen mode.
For Touchscreen Kiosk (Figure 1), you will want to have the Play Controls Buttons panel visible. You may or may not want the menus visible.
For Voice Kiosk (Figure 2), you can hide all input controls including the Play Controls Buttons panel and progress bar.