Controller / Remote control

People always spend too much time on watching TV or sometimes walk away without turning TV off so that wastes energy.

Therefore we need a special controller to remind people that it is time to turn off the TV.

If people watch TV more than one hours, interference will come out one by one to disturb and remind viewers' such as warplanes and wild ducks.

Viewers could use controller to aim the target and shoot them to let the still watching. Otherwise the TV will turn off automatically after five minutes.