摘要 |
<P>PROBLEM TO BE SOLVED: To provide a device for reproducing an acoustic signal that is used for reproducing an acoustic signal by easily bringing the acoustic signal close to an acoustic characteristic desired by a listener without making the listener aware of an acoustic physical parameter nor requiring much trouble. <P>SOLUTION: This device 1 for reproducing the acoustic signal includes: an acoustic signal input means 11; a signal processing means 15 including an acoustic filter; a storage means 14 to store adjustment value-acoustic physical parameter information obtained by previously relating an adjustment value of a first psychological effect to an acoustic physical parameter, and an adjustment value of a second psychological effect to the acoustic physical parameter by a result of a subjective assessment experiment; a psychological effect input means 12 including a knob for inputting the adjustment value of the first psychological effect or the adjustment value of the second psychological effect; and an acoustic filter characteristic changing means 17 to calculate an acoustic physical parameter in accordance with the adjustment value input to the psychological effect input means 12 by referring to the adjustment value-acoustic physical parameter information to change the filter characteristic of the acoustic filter. <P>COPYRIGHT: (C)2010,JPO&INPIT |