Photographic equipment; cinematographic apparatus and instruments; optical machines and apparatus; telecommunication machines and apparatus; computer programs, recorded; display screens; touch screens; computer keyboards; computer mouse; electronic pens; computers and their peripherals; tablet computers; smartphones; multimedia projectors; flat panel display screens; transparent projection screens; digital signage monitors.

Design of machines, apparatus and instruments; computer programming; programming, designing and maintenance of computer software for processing and displaying text and images, speech recognition, real-time translation and captioning; rental of computers; providing computer programs on data networks.