1. An interfacing device for providing a user interface (UI) exploiting a multi-modality, the device comprising: one or more processors configured to: determine a user identity of a user; recognize at least two modality inputs for controlling a scene; obtain a scene parameter comprising information related to a characteristic of the scene, wherein the scene is configured to interact with the user; obtain a user customization parameter preset for the determined user identity, wherein the user customization parameter indicates that the scene parameter corresponds to the at least two modality inputs; generate, by processing the at least two modality inputs based on the scene parameter and based on the user customization parameter, scene control information; and select and manipulate at least one object in the scene based on the scene control information.