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...

Data processing apparatus; computer peripheral devices; computer serial ports and computer parallel ports for use with data processors; computer monitors; electrical input controller for use with data processors; computer central processing unit; acoustic couplers for use with communications equipment; sound recording carriers in the nature of tape; electric monitoring apparatus, namely computer monitors, television monitors, voice display monitors; network communication apparatus in the natu...