| 摘要 |
<P>PROBLEM TO BE SOLVED: To synchronize Karaoke video display timing of a digital television monitor used by a singer, with Karaoke performance sound generating timing of a speaker system. <P>SOLUTION: A Karaoke system includes video photographic means (23a to c), in which each front area of a plurality of digital television monitors (24a to c) is a video photographing area; a person's facial discrimination means 49 which generates a photographed face image data 43b, by adding a discrimination data of each monitor made to correspond to the video photographing area, to a photographed face image; a facial image comparison specifying means 50 which compares a registered face image data, with the photographed face image data 43b of a person who reserves a next musical piece, and which specifies a user having matched both data; a monitor to be used specifying means 51 which specifies a monitor corresponding to a video photographing area of the specified user; a delay value extracting means 54 for extracting a delay value of the specified monitor; and a performance reproduction control means 56 for performing reproduction delay control of Karaoke performance, so that the performance sound generating timing may synchronize with the video display timing based on an extracted delay value. <P>COPYRIGHT: (C)2011,JPO&INPIT |
