Digging into the new features and capabilities present in Jelly Bean, one item we have discovered is the addition of USB Audio. Support for USB Audio means audio from a Jelly Bean based device can be accessed via the USB port. This presents an alternative to streaming audio through the external speaker jack or a Bluetooth connection.
Using USB Audio, hardware makers will be able to build audio dock devices to interface with Android powered phones and tablets. A good example of this was an Android.Connect dock on display from Gear4 during Google I/O. Check out the video after the break showing how this will work. » Read the rest