COORDINATION BETWEEN KARAOKE DEVICE AND DIGITAL SIGNAGE NEAR THE KARAOKE DEVICE DURING OUTPUT OF ADVERTISEMENTS BY IMAGES AND VOICES ON THE DIGITAL SIGNAGE

COORDINATION BETWEEN KARAOKE DEVICE AND DIGITAL SIGNAGE NEAR THE KARAOKE DEVICE DURING OUTPUT OF ADVERTISEMENTS BY IMAGES AND VOICES ON THE DIGITAL SIGNAGE

PROBLEM TO BE SOLVED: To coordinate a karaoke device with a digital signage near the karaoke device during output of advertisements by images and voices on the digital signage.SOLUTION: A coordination system is provided, so that an output sound volume level of an acoustic device of a digital signage...

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Bibliographische Detailangaben
1. Verfasser: KUMAGAI TATSUYA
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To coordinate a karaoke device with a digital signage near the karaoke device during output of advertisements by images and voices on the digital signage.SOLUTION: A coordination system is provided, so that an output sound volume level of an acoustic device of a digital signage is automatically reduced to zero or very low levels when a karaoke performance is started by a karaoke device in a state where a digital signage is reproducing advertising works expressed by images and voices, and the output sound volume level is increased to a predetermined high level when a karaoke performance ends.