9 scientific, electrical electronic, photographic, signalling, control, inspection and teaching apparatus and instruments; apparatus for recording, transmission and reproduction of sounds and images; magnetic recording devices, acoustical discs, automatic distributors and mechanisms for prepayment apparatus; cash registers, calculating machines and equipment to process information; computer and other data processing equipment and their accessories; namely, feeders, coders, decoders; access control and storing devices, monitors, keyboards, printers, video material, telematic terminals, telecopiers; telexes; portable self-operating electronics devices, identified by an internal identification number guaranteeing stored information to remain confidential, used between operators and customers to receive and exchange information from any type of display and to be used as a DTMF interface through the telephone networks; computer memories; magnetic data carriers; computer programs in the fields of communications, inter active video and entertainment; portable and nonportable electronic control and access units for the initiation, transfer, storage, compilation, retrieval and analysis of information, responses, data and images; magnetic media; namely, chips, discs or tapes for the recording of data; data processors and computers peripherals