Blackboard Player_ Revealing Society

This new type of player looks extremely like a blackboard, and the blackboard frame is the speaker of the player. The blackboard itself is a touch display screen. When playing songs, song information will appear in the upper right corner of the blackboard. If the player has been connected to a wireless network or a computer, the user can send their impromptu musical doodles on the blackboard to the Internet to share with others.