| 摘要 |
<P>PROBLEM TO BE SOLVED: To make generation/playback of synthetic voice possible without being influenced by the distance between the devices, and to playback possible which reflects more faithfully the intentions of the inputting persons to each input voice. <P>SOLUTION: In a performance terminal 20, a CPU 21 extracts a voice data packet from an IP packet and outputs it to a DSP (digital signal processor) 22 when performance data made into an IP packet is inputted from communication equipment 33. In addition, the DSP 22 stores the inputted voice data packet in a performance data buffer 24b after performing prescribed acoustic processing to it. Along with it, the DSP 22 reads the voice data packet stored in the performance data buffer 24b according to its packet number, combines it with performance voice data and after that, outputs it to a D/A conversion circuit 29. The data after composition is outputted to the outside as concert voice via the D/A conversion circuit 29 and an amplifier 30. <P>COPYRIGHT: (C)2004,JPO |
