| 摘要 |
<P>PROBLEM TO BE SOLVED: To prepare correction data corresponding to the characteristics of a headphone to be connected for each headphone, and switch the characteristics easily according to the characteristics of the headphone every time when the headphone is replaced, and to hold the characteristics according to the use environment and correct the acoustic characteristics by combining the characteristics according to the use environment and the characteristics according to the headphone. <P>SOLUTION: Preset data for each of a plurality of headphones containing the correction data of acoustic characteristics corresponding to the plurality of headphones, and preset data for each of a plurality of use environments containing the correction data of acoustic characteristics corresponding to the plurality of use environments are stored, and the preset data combining them is stored. One preset data is selected, and the characteristics of an acoustic signal to be reproduced by a reproduction means are corrected based on the correction data of the preset data for each headphone in the selected preset data, and the correction data of the preset data for each use environment in the selected preset data. <P>COPYRIGHT: (C)2012,JPO&INPIT |
