Updated: Jul 21
This project was operated by KY Entertainment which was a Korean karaoke Service company. Their karaoke app corporated with Samsung TV Commercial.
(This commercial will show to overseas countries by the US, Canada, and Europe, etc.)
The more information about this app under below
Karaoke app Score Background Proposal
After customers sing a song in the karaoke, their scores pops up on the screen.
Youtube Video Link