| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a Karaoke machine system for enhancing the effects of advertisement by accurately determining, using users to display the advertisement suitable for the users. <P>SOLUTION: The Karaoke machine system reproducing Karaoke data, consisting of music data and video data, comprises a music management table T1 for managing the features of Karaoke music; an advertisement selecting means for selecting advertisements displayed from the features of the Karaoke music of performed Karaoke music; and an advertisement display means for displaying the advertisement selected. <P>COPYRIGHT: (C)2004,JPO |
