Data processing devices and components therefor, namely central processing units, control devices, and software integrated therein, for the electronic control and transmission of audio signals and video signals; control consoles, input/output panels, keyboards, adapter boxes, and electronic components therefor

Computer peripherals for use in - (a) interconnection of computers and computer monitors together in a teaching environment; (b) management of a computer network used by teachers and students; and, (c) hardware remote control and managing of computers and computer monitors in various other environments