Embodiments of the present application disclose an interaction method, an interaction apparatus, and user equipment. The method comprises: determining shape related information of a deformable sound sensing array surface, where the shape related information corresponds to a first shape of the deformable sound sensing array surface after a folding deformation; determining multiple effective interaction areas on the deformable sound sensing array surface at least according to the shape related information, where the multiple effective interaction areas meet the following conditions: in nonadjacent positions on the deformable sound sensing array surface, and adjacent in a spatial position in the first shape; and using the multiple effective interaction areas as one interaction area at least according to a first relative position of the multiple effective interaction areas in the spatial position in the first shape to provide a sound sensing interface to at least one interaction object. The technical solutions in the embodiments of the present application can bring new experience to a user according to a deformation property of a deformable device.