Patent ID: 6520776
Filing Date: 2003-02-18
Classification: G10H,H04R

Abstract:
A portable karaoke microphone device characterized in that said microphone device comprises:a nonvolatile first memory which stores accompanying melody data, a nonvolatile second memory which stores image data, a first memory connector to which said first memory is detachably and replaceably connected, a microphone element which converts a voice signal into an electrical signal, a processing means which creaks an acoustic signal by synthesizing said accompanying melody data from said first memory and said voice signal from said microphone element, and which creates a composite video signal using image data from said second memory, a transmission means which transmits a carrier wave that has a television broadcast channel frequency modulated by the acoustic signal and composite video signal from the processing means, and a housing in which at least said second memory, a connector for connecting said microphone to external devices via a cable, said processing means, and said transmission means are provided, and said microphone element being installed in one end of said housing with respect to a direction of length of said housing.