The nation has launched an HD 3D TV broadcasting on a trial basis for a year for the first time in the world.

The Korea Communications Commission (KCC) said Friday that with conventional digital TVs, people can watch the HD 3D broadcasting as HD 2D.

HD 3D TVs will be set up at 100 locations, including a viewers' plaza at KBS headquarters in Seoul.

The KCC said that during the G-20 Seoul summit, HD 3D TV booths will be set up at the event’s main venue, the COEX, and the plaza in front of Seoul City Hall.