发明名称 Portable music performance device
摘要 A portable music performance device combines an external audio input, such as a singer's voice singing the lyrics of a song into a microphone, and stored musical accompaniment data for the song, preferably data stored in a ROM package, and produces an RF signal for transmission to a receiver.
申请公布号 US6025553(A) 申请公布日期 2000.02.15
申请号 US19970872666 申请日期 1997.06.10
申请人 CAPITAL BRIDGE CO. LTD. 发明人 LEE, SEA YONG
分类号 G10H1/36;H04B1/20;(IPC1-7):G10H1/36 主分类号 G10H1/36
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