The dance guide floor null which uses the LED matrix display

摘要

Relates to a display device for displaying a variety of information, the individual selection of information, The invention relates to a display device for fed individually to a user or group of different users, and displays a variety of information, includes a display panel one, and a plurality of sensors at least comprises means of dots to emit light by a plurality of sensors, and the position detection, the information of individual users or groups of users, position detection sensors each Based on the location of the user group, and sent to the user or individual is. [Selection Figure Figure 2