Computer software that can interact with microphones, dance mats, dance poles, joy pads and game controllers to generate or render computer graphics; microphones, dance mats, dance poles, joy pads and game controllers that can interact with computer software to generate or render computer graphics; computer graphic software for use in karaoke machines; computer software to control and improve karaoke sound quality; hand-held microphones; electric controls for computer and video games; electro...

Computer software that can interact with microphones, dance mats, dance poles, joy pads and game controllers to generate or render computer graphics; microphones, dance mats, dance poles, joy pads and game controllers that can interact with computer software to generate or render computer graphics; computer graphic software for use in karaoke machines; computer software to control and improve karaoke sound quality; hand-held microphones; electric controls for computer and video games; electro...