graafilise, pildilise jm informatsiooni kuvamine füüsilistele objektidele, mis hõlmab 3D-kaardistamise ja mitmesuguste teiste (video)tehniliste lahenduste abil ruumilise liitreaalsuse loomist lavastuslikele sündmustele, displaying graphical, pictorial, etc. information on physical objects, including the creation of spatial augmented reality for staged events using 3D mapping and a variety of other (video) techniques, uses everyday video projectors, but instead of projecting on a flat screen (e.g. to display a PowerPoint), light is mapped onto any surface, turning common objects of any 3D shape into interactive displays. More formally, projection mapping is the display of an image on a non-flat or non-white surface