| 摘要 |
PROBLEM TO BE SOLVED: To exactly distribute KAROAKE distribution information from a center side to a connected mobile communication KARAOKE device only by moving the mobile communication KARAOKE device and connecting it to the jack of a main device. SOLUTION: A memory 16 registers a center side telephone number fi, client telephone number ai and sub address qi and when a KARAOKE connection confirming part 24 confirms a mobile communication KARAOKE device 17 is connected to the relevant device, a telephone call is originated to a center 10 by a dial-up part 23 while using the center side telephone number fi. Then, a network control part 21 directly distributes the KARAOKE distribution information from the side of the center 10 through a switcher 20 to the mobile communication KARAOKE device 17 without fail. |
