9 ROBOTS FOR PERSONAL OR HOBBY USE; SOUND ACTIVATED ANIMATRONIC FACES AND FIGURES; COMPUTER HARDWARE; COMPUTER GAME SOFTWARE; INTERACTIVE VIDEO GAMES OF VIRTUAL REALITY COMPRISED OF COMPUTER HARDWARE AND SOFTWARE; PATTERN RECOGNITION SYSTEMS COMPOSED OF COMPUTER CHIPS, COMPUTER HARDWARE AND SOFTWARE; VIDEO GAME MACHINES FOR USE WITH EXTERNAL DISPLAY SCREEN OR MONITOR; ELECTRONIC SWITCHES FOR AUDIO AND VIDEO SIGNALS; DIGITAL SIGNAL PROCESSORS; SIGNAL TRANSCEIVERS; RADIO TRANSMITTERS AND RECEIVERS FOR REMOTE CONTROLS, RADIO CONTROLS; TRANSMITTERS AND RECEIVERS FOR AUDIO AND VIDEO SIGNALS FOR TRANSMISSION OVER TWISTED PAIR CABLES; SIGNAL CONVERTERS; AUDIO-VIDEO RECEIVERS; APPARATUS FOR RECORDING, TRANSMISSION AND REPRODUCTION OF SOUND AND IMAGES; PROXIMITY SENSORS; SENSORS FOR DETERMINATION OF TEMPERATURES, POSITIONS AND DISTANCES; SEMICONDUCTOR CHIPS; INTERFACES FOR DETECTORS; COMPUTER HARDWARE, NAMELY, COMPUTER INTERFACE NETWORK CARDS; PHOTOELECTRIC SENSORS FOR DETECTING THE PRESENCE OF LIGHT; ELECTRONIC APPARATUS, NAMELY, MOTION DETECTORS