| 摘要 |
PROBLEM TO BE SOLVED: To provide a duet-chorus karaoke control system in multiple points in which users in remote multiple points can share images and sound signals of spaces of both parties. SOLUTION: In the karaoke system, a plurality of music performance communication devices 14 which comprises: an image input means for inputting an image of the user; a sound input means for inputting voice of the user; a storage means for storing a karaoke data; a performance means for performing by using the karaoke data; a performance progress control means for controlling the performance means and progressing the performance; and a communication means for connecting it to a communication network 10, are connected to the communication network by the communication means, and each of the music performance communication devices 14 transmits the input image as an image signal stream, and the input sound as a sound signal stream, to each other. One music performance communication device transmits the sound signal stream with high priority over the image signal stream, to the other music performance communication device via the communication network. COPYRIGHT: (C)2009,JPO&INPIT
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