Displays for Surface Computing can range from [[LCD]] and [[Projection]] screens]] to physical object surfaces. Alternatively, an augmented reality headset may be used to display images on real-world objects. Displays can be divided into single-viewpoint and multi-viewpoint displays. Single-viewpoints include any flat screen or surface where viewing is typically done from one angle. A multi-viewpoint display would include any three-dimensional object surface like a sphere or cylinder that allows viewing from any angle.<ref name=":0" />