Abstract: A system for providing a passenger interface for a passenger in a seat including at least one sensor adapted to generate a signal representative of the position, the configuration, and/or the direction of movement of hand of the passenger; a controller, and a projector for projecting a passenger interface, placement of which is determined based at least on the signal. A method includes receiving a first signal indicative of a position and/or an arm of the passenger; projecting, by a projector, a passenger interface onto a predetermined surface, the passenger interface location on the predetermined surface being based on the first signal, receiving a second signal indicative of the position, configuration, and/or direction of movement of the passenger's hand of with respect to the passenger interface; and adjusting at least one of a passenger controllable feature, and projection of at least one media display by a second projector.

Abstract: A display assembly having a base having a perimeter, the base has a first groove extending across the base in communication with and through to the perimeter, and at least a pair of second grooves extending transversely with respect to the first groove, and, at least one display element operatively arranged to be held in one of the first and/or second groove(s). A display assembly having a round (circular) base having a circumference, the base including at least three grooves extending diametrically across the base, wherein the grooves intersect one another at a common point, wherein at least one of the at least three grooves extend to the circumference of the base, and, at least one display element operatively arranged to be held in one of the at least three grooves. A display assembly having a rotatable base with intersecting grooves which extend through to a perimeter of the base.