发明名称 Karaoke device capable of wirelessly transmitting video and audio signals to a television set
摘要 <p>A karaoke device includes a processor (1) which retrieves digital audio data from a memory (2). A synthesizer (3) generates stereophonic audio output corresponding to the audio data. A converter (4) converts the audio output into an analog audio signal and receives an external voice signal from a microphone (43). The converter (4) mixes the audio signal and the voice signal and generates a mixed audio signal output. A transmitter (5) includes a controller which receives and converts lyrics data and video data from an image memory to an analog video signal and to generate character images based on the character data and corresponding to the lyrics data. A transmitter (58) transmits wirelessly the video signal and the audio output for reception by a television set. The synthesizer (3) includes a processor (30) which receives and processes the audio data from the processor (1) to obtain sound data. A processor (31) processes the sound data to generate the audio output which is received by the converter (4). <IMAGE> <IMAGE></p>
申请公布号 EP0828387(A2) 申请公布日期 1998.03.11
申请号 EP19970304939 申请日期 1997.07.07
申请人 SYCOM INTERNATIONAL CORP. 发明人 LUO, CHIN-KUANG
分类号 G10H1/36;H04H20/76;H04N5/775;H04N7/00;(IPC1-7):H04N7/00 主分类号 G10H1/36
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