Patent 9857915 was granted and assigned to Microsoft on January, 2018 by the United States Patent and Trademark Office.
Described herein is an apparatus that includes a curved display surface that has an interior and an exterior. The curved display surface is configured to display images thereon. The apparatus also includes an emitter that emits light through the interior of the curved display surface. A detector component analyzes light reflected from the curved display surface to detect a position on the curved display surface where a first member is in physical contact with the exterior of the curved display surface.