An electronic game device system is switchable between an amusement mode and a
gaming or gambling mode and is useful for vehicles such as airplanes or boats which
move geographically from jurisdictions where gaming is legal to jurisdictions where
it is not. A GPS receive can be used to automatically switch the system between
the modes, dependent upon the vehicle position. An improved method of operating
a touch screen on a CRT or ICD computer screen uses finger release as input registering,
and also may use highlighting of a button being selected with an enlarged button
area for any highlighted button. Mounting arrangements for mounting computer screens
or monitors are also disclosed for mounting between a transparent table top in
e.g. a lounge area, and for mounting in seatbacks of airplane or other vehicle seats.