| 摘要 |
PROBLEM TO BE SOLVED: To reduce the load of a communication line and the data processing burden of a video recorder when creating collaboration data using voices and moving pictures of a plurality of singing users.SOLUTION: An arbitrary piece of collaboration data 57a according to selection of a new user is acquired, by collaboration data acquisition means 38, from collaboration data 57a including collaboration singing voice comprising signing voices of all of users who participated in collaboration singing and a moving picture of singing of a user who last participated in collaboration singing. A moving picture of singing of the new user and an acquired moving picture of singing are displayed on a display device by singing moving picture display means 39. The moving picture of singing of the new user and new collaboration singing voice resulting from combination of the acquired collaboration singing voice and singing voice of the new user are used to create new collaboration data 57a by collaboration data creation means 40. |
