| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a KARAOKE sing along machine system etc., capable of shortening the time required for copying of the entire music file. <P>SOLUTION: A hard disk 330 of the communication KARAOKE sing along machine system is provided with a distribution file memory region 332 and a transfer file memory region 333. The KARAOKE sing along machine files distributed to the communication KARAOKE sing along machine system are stored in the memory region 332. The KARAOKE sing along machine files (transfer files) transferred from the memory region 332 are stored in the memory region 333. In executing the copying of the entire music file, only the KARAOKE sing along machine files A, B, E, and F excluding the transfer files C and D among all of the KARAOKE sing along machine files A to F distributed thus far are rendered for copying. <P>COPYRIGHT: (C)2004,JPO |
