Apparatus for vibrotactile 3-d input and output

The present invention, information input-output device but having a plurality of pixels, can be the pixels are moved on the lower substrate, a lower substrate having a plurality of electromagnets in different positions of the information input-output device for displaying the oscillation and three-dimensional were stacked and is disposed on an upper substrate, an upper substrate having a plurality of permanent magnets forming a plurality of electromagnets and the pair of the lower substrate, the inner pole with a plurality of electromagnets provided in different heights, to cover the inner column, but having an outer cover comprising a plurality of permanent magnets forming a plurality of electromagnets and a pair of inner pole, when a current is supplied to the at least one electromagnet of the inner pole, trade names of the permanent magnet constituting the electromagnet and the pair of the current is supplied When the outer envelope by an action and is moved vertically, the current is supplied to at least one of the electro-magnet of the lower substrate, the electric current supply e The upper substrate by interaction with the permanent magnet form a pair of seats are moved horizontally.