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.
9. The method of claim 3 , wherein, if the current UI mode is the physics animation mode and the animation type is the alpha variation type, the at least one property comprises physical UI elements and the extracting of the current UI information comprises extracting the physical UI elements, the physical UI elements comprising whether the UI object is visible, a location, and mass of the UI object, and the translating comprises translating the current UI information to non-physical elements, the non-physical UI elements comprising a transparency, a location, and a size of the UI object.