| 摘要 |
PROBLEM TO BE SOLVED: To provide a karaoke singing video reproduction system for reproducing singing video data downloaded from a host device (server) and allowing a user to perform a collaboration singing, by which the user can start singing immediately while reducing the load of the host device for monitoring the line.SOLUTION: A host device 1 stores small-size video data for performing a collaboration singing, large size video data, and singing sound data. When performing a collaboration singing, the host device transmits a combination of the small-size video data and the singing sound data to a karaoke device 2. The karaoke device 2 starts to perform the collaboration singing under the condition of completely receiving the respective data. Then, while the collaboration singing is ongoing, the large-size video data is transmitted from the host device 1 to the karaoke device 2. |
