Media keys can be hardware or vendor specific, unlike the normal keyboard keys, so they do not appear to be widely supported - especially in the JDK.
Regardless, can a media key event be fired within Java so that an open media player will respond as if the user has pressed the Play/Pause button on their keyboard, thus enacting a play/pause on the current media?
If no Java specific answers are available, I would still be interested to see any solutions for non-platform independent languages.
All the best.
You can use JNI to call a small C Function or maybe you can use the Java Robot class.
Have a look at: