CABLE TELEVISION EQUIPMENT, SYSTEMS AND APPARATUS; namely, (i) COMPUTERIZED CABLE TELEVISION SIGNAL PROCESSORS, FOR USE AT CABLE TELEVISION HEAD-ENDS, (ii) CABLE TELEVISION MESSAGING APPARATUS FOR INSERTING AUDIO, VOICE, TEXT OR GRAPHIC MESSAGES IN TELEVISION SIGNALS FOR USE AT CABLE TELEVISION HEAD-ENDS OR OTHER SOURCES OF SIGNALS INTENDED FOR DISTRIBUTION TO VIEWERS, (iii) ELECTRICALLY POWERED COMPUTERIZED CHANNEL-ADDRESSABLE CABLE TELEVISION MESSAGING SYSTEMS BEING HEAD-END APPARATUS FOR INSERTING, OVERLAYING, OVERRIDING OR SUBSTITUTING AURAL OR VISUAL MESSAGES ON TELEVISION SIGNALS DISTRIBUTED OVER NETWORKS, (iv) CHARACTER GENERATORS FOR CABLE TELEVISION, (v) COMPUTERIZED TELEPHONE ANSWERING APPARATUS FOR USE AT CABLE TELEVISION HEAD-ENDS TO FACILITATE MANAGEMENT OF MESSAGES TO BE DISPLAYED ON CABLE TELEVISION SYSTEMS; (vi) BASEBAND MESSAGE INSERTION APPARATUS FOR TELEVISION RECEIVERS, (vii) ADDRESSABLE MESSAGING APPARATUS FOR CABLE TELEVISION, AND (viii) PARTS AND COMPONENTS OF ALL OF THE FOREGOING GOODS