well couldn't show the interface I programmed because I accidentally broke my usb wifi on the pc so i can't vnc to it.
Anyway the tablet is connected to the pc via Bluetooth 3.0 A2DP. Bluesoleil software installed on windows also supports AVRCP protocol wich is the same used by bluetooth earphones with next/previous buttons. Then, on this very pc I have powermate configured to be master volume and to activate hot keys, like crtl+shift+key. Then I installed robotask, wich is a advanced macro recorder on windows like many others and created a macro to press button on Bluesoleil wich through AVRCP send commands to tablet.
Sounds crazy but works every time for months without having to worry about. And well, it is a bunch of extremely simple computer interfaces
Sent from the internet (yeah, yeah I'm a poser)