Abstract: A mobile digital video surveillance recorder with GPS mapping capability is provided that is carried by a vehicle and equipped with a plurality of channel inputs. An associated monitor can be carried by the vehicle to allow the driver to view the camera images being recorded real-time, or the monitor can be located remotely for playback and review of the recorded images at a later time. The monitor displays a split screen that can display one or more images as taken from different cameras. Video feed from an associated GPS navigation system is piped into one of the video channel inputs such that GPS location with mapping is visually displayed as one of the remaining split-screen images on the monitor. The displayed data therefore presents concurrent images of camera video and GPS video feed so that the specific location of the vehicle at the time a camera image was recorded is presented.

Abstract: An energy efficient air distribution system placed within the conditioned space of a building comprising a duct having an interior volume for conducting air. One of the exterior surfaces may have an ornamental design providing the impression the device is actually cornice molding. An opening extends through the duct wall for releasing conditioned air from the duct interior into the conditioned space. Opening is positioned on the duct to be visibly obscured. In one embodiment, a flow control mechanism is positioned adjacent to the opening for controlling the amount of conditioned flowing through the opening.

Abstract: An energy efficient air distribution system placed within the conditioned space of a building comprising a duct having an interior volume for conducting air. One of the exterior surfaces may have an ornamental design providing the impression the device is actually cornice molding. At least one recess is positioned along the exterior surface of the duct, such that it is obscured from view by a viewer standing within an occupancy zone of a room. An outlet is positioned within the recess for directing a flow of air from the duct interior volume through the exterior surface. The duct serves a function of conducting air throughout the room, and also has an aesthetically pleasing appearance. Junction boxes may be placed within the conditioned space for connecting the ducts. Junction boxes may further include an ornamental exterior for a pleasing aesthetic appearance.

Abstract: An energy efficient air distribution system placed within the conditioned space of a building comprising a duct having an interior volume for conducting air. One of the exterior surfaces may have an ornamental design providing the impression the device is actually cornice molding. At least one recess is positioned along the exterior surface of the duct, such that it is obscured from view by a viewer standing within an occupancy zone of a room. An outlet is positioned within the recess for directing a flow of air from the duct interior volume through the exterior surface. The duct serves a function of conducting air throughout the room, and also has an aesthetically pleasing appearance. Junction boxes may be placed within the conditioned space for connecting the ducts. Junction boxes may further include an ornamental exterior for a pleasing aesthetic appearance.

Abstract: Device for tracking daylight and projecting it into a building. The device tracks the sun and automatically adjusts both the orientation and area of the reflecting surface. The device may be mounted in either a wall or roof of a building. Additionally, multiple devices may be employed in a light shaft in a building, providing daylight to several different floors. The preferred embodiment employs a thin reflective film as the reflecting device. One edge of the reflective film is fixed, and the opposite end is attached to a spring-loaded take-up roller. As the sun moves across the sky, the take-up roller automatically adjusts the angle and surface area of the film. Additionally, louvers may be mounted at the light entrance to the device to reflect incoming daylight in an angle perpendicular to the device to provide maximum reflective capability when daylight enters the device at non-perpendicular angles.