| 摘要 |
<p>An embodiment of the present invention relates to a karaoke system using a projector. A technical objective of the present invention is to provide multimedia data including instrumental accompaniment data of a song selected by a user by using a projector to allow the user to feel more interested. To achieve the objective, the karaoke system using a projector according to an embodiment of the present invention provides users with a space for practicing singing and comprises: at least one voice input/output unit disposed inside the space to receive and output a voice of a user; a projector to project multimedia data desired by the user onto a screen; a plurality of singing rooms connected to the projector and each of which comprises a song terminal to receive a request for a multimedia data providing service from the user to control the projector to project the multimedia data desired by the user onto the screen; and a central control panel connected to the song terminals via a wired/wireless communication network to control operation of the song terminals in the plurality of singing rooms and supply the multimedia data to the song terminals.</p> |
