One
day, I and my gf went to watch movie at cinema. While waiting for the movie to
be shown, we went to a shopping complex nearby to have something for lunch. I
saw a row of mini box was located along the corridor. These mini boxes are actually K-box which
allows the users to sing K in the box. The box was equipped with a set of TV
and sound system and it is sound-isolated. The users can sing K in the box with
their friends, however the size is limited; it only can fit in 1-4 persons.
Suddenly, there was an idea came across my mind: why don’t we watch movie in
this kind of box? Then, good deals of questions have popped out: