L幕數字沙盤

L幕數字沙盤是通過墻面或者地面上的大面積的投影或者LED播放系統來展示數字化信息，普通的數字沙盤影片和沙盤本身不是一體的，但是L幕數字沙盤能夠讓人們一邊觀看影片一邊瀏覽沙盤。

The L-Screen digital sand table displays digital information through a large area projection or LED playing system on the wall or on the ground. Ordinary digital sand table movies are not integrated with the sand table itself, but the L-Screen digital sand table can let people browse the sand table while watching the movie.