3. The method of claim 1 , wherein, if the current UI mode is the non-physics animation mode, the animation type comprises at least one of a translation type, a rotation type, a scale type, an alpha variation type, and a shape modification type, and if the current UI mode is the physics animation mode, the animation type comprises at least one of the alpha variation type and the shape modification type.
3. The method of claim 1 , wherein, if the current UI mode is the non-physics animation mode, the animation type comprises at least one of a translation type, a rotation type, a scale type, an alpha variation type, and a shape modification type, and if the current UI mode is the physics animation mode, the animation type comprises at least one of the alpha variation type and the shape modification type. 8. The method of claim 3 , wherein, if the current UI mode is the non-physics animation mode and the animation type is the shape modification type, the at least one property comprises non-physical UI elements and the extracting of the current UI information comprises extracting the non-physical UI elements, the non-physical UI elements comprising a shape of the UI object, a location and a time when the UI object starts to move, and a location and a time when the UI object stops moving, and the translating comprises translating the current UI information to physical UI elements, the physical UI elements comprising a shape, a linear velocity, and a motion vector of the UI object.