| 摘要 |
PURPOSE:To eliminate troublesome works, such as the arrangement of speakers or the settlement and wirings of them by constituting previously in unitedly plural speakers for reflected sound regeneration and an arithmetic process means which generates reflected sound in a room where a sound absorption process is applied. CONSTITUTION:The sound absorption processing is applied at the inner surface of a sound room 50 and several speakers are distributed. And based upon the data of the reflected sound in an acoustic space, each parameter of the reflected sound to be vocalized from a speaker 276 is stored respectively to regenerate the reflected sound in the acoustic space from the speaker 276 and based upon each stored parameter of the reflected sound, each reflected sound of each source signal is generated and a reflected sound generating means which supplies respectively the reflected sound corresponded to the speaker 276 is provided at a control part 280. |
