DONJIN

Data processing apparatus; interfaces for computers; computer peripheral devices; computer monitors and computer programs to operate and control computer monitors; input devices for controlling computers; central processing unit; communication interface device, namely, computer network interface devices; prerecorded magnetic data carriers featuring sounds, namely, music; electronic surveillance equipment, namely, camera hardware systems, closed circuit TV systems for security and surveillance, namely, cameras, switchers, monitors, microphones, and recorders; network communication equipment, namely, communications servers, digital transmitters