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Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
hardware solutions consisting of transmitters for mobile end devices and a receiver for visualization systems for wireless full hd streaming of content for presentations from delivery systems, namely, laptops, pcs, and other computer systems, to displays, namely, projectors, flat panels, monitors, and television screens enabling participants at a meeting to transfer content to a display screen and allow participants to participate actively and flexibly in the presentation of content without cables