Abstract: A segmented touch screen overlies the display or displays of a console having an operating system and display controller for the display. A touch screen controller is continuously connected to each of the touch screen segments and separate touch position information is obtained for each touch screen segment. The console operating system can be supplied with separate position information for each segment or with a single touch position for combined segments. A number of docking module ports near the display optionally receive docking modules that cover segments of the touch screen and display. A module, including tactile elements such as push button switches, can be docked at any port. When a module is detected, the touch screen segment under the module is disabled and the display under the module is switched to display module specific information.

Abstract: A lighting fixture configured to image a high-intensity beam of light at a distant location with a variable beam spread and a variable image distance. The lighting fixture includes an illuminator mounted on a front projection system. The illuminator includes an elliptical reflector defining two focal points. A lamp is at one of the reflector's focal points, while an aperture of the front projection system is at the reflector's other focal point. The front projection system includes a tubular housing having shutter blades moveably positionable in the aperture to obstruct light passing through the second focal point. A rear lens receives and transmits light emitted by the illuminator, while a front lens is configured to receive light transmitted by the first lens and project it at the distant location. The lenses are contained within the housing.