SMART board is similar to a white board and was released in 1991.  It has a touch control screen that can be used with either the digital pens provided or a person’s finger.  There are three types of SMART boards: Front projection (used with projector that is in class), rear projection (mobile and his projected from behind the screen), and flat-panel displays (fits over a plasma television). 

To read more about SMART board click here.