A touchless interactive display system, comprising: a display with a display area defined by a boundary of the display; characterised by: a reflective surface located along a portion of the boundary and perpendicular to a surface of the display; one depth sensing camera disposed opposing the reflective surface, wherein the depth sensing camera faces the reflective surface across the space above the display and has a primary field of view towards the reflective surface and a reflected field of view reflected back from the reflective surface, wherein the primary field of view covers a first portion of the display area less than the whole display area, and the reflected field of view covers a second portion of the display area, such that the first and second portions of the display area cover the entire display area; and a processor coupled with the depth sensing camera and the display, wherein the depth sensing camera and processor are operable to detect an object placed within at least one of the primary and reflected fields of view above respective first and second portions of the display area without having the object touch the display. a display with a display area defined by a boundary of the display; characterised by: a reflective surface located along a portion of the boundary and perpendicular to a surface of the display; one depth sensing camera disposed opposing the reflective surface, wherein the depth sensing camera faces the reflective surface across the space above the display and has a primary field of view towards the reflective surface and a reflected field of view reflected back from the reflective surface, wherein the primary field of view covers a first portion of the display area less than the whole display area, and the reflected field of view covers a second portion of the display area, such that the first and second portions of the display area cover the entire display area; and a processor coupled with the depth sensing camera and the display, wherein the depth sensing camera and processor are operable to detect an object placed within at least one of the primary and reflected fields of view above respective first and second portions of the display area without having the object touch the display. a reflective surface located along a portion of the boundary and perpendicular to a surface of the display; one depth sensing camera disposed opposing the reflective surface, wherein the depth sensing camera faces the reflective surface across the space above the display and has a primary field of view towards the reflective surface and a reflected field of view reflected back from the reflective surface, wherein the primary field of view covers a first portion of the display area less than the whole display area, and the reflected field of view covers a second portion of the display area, such that the first and second portions of the display area cover the entire display area; and a processor coupled with the depth sensing camera and the display, wherein the depth sensing camera and processor are operable to detect an object placed within at least one of the primary and reflected fields of view above respective first and second portions of the display area without having the object touch the display.