Well, before you make your mind about anything, I would like to warn you that this is only a beginning. This is not true for whole India, but at least in some new model metro buses in Bangalore. In these buses each person can use touchpad screens installed at the back of seats.
On the other hand, I am not aware if any part of the world has this facility available! Thanks to the innovation in electronics which leads to lowering the price of such items. Now public can use it on the go….