호치민 가라오케 大人気エ?�タ?�ユ?�ッ?�「す?�ぷ?�」の楽曲他、メ?�バ?�の楽曲?�《本人映?�》多?�配信中�?Unlike Inoue, del Rosario patented the "Sing-Alongside Method" (issued in 1983 and 1986) which is acknowledged as the only real holder of a patent for just a karaoke program in the world soon after he won a patent infringement situation against a Chinese firm in the nineties. per https://demosthenesg062gff8.wikigiogio.com/user