摘要 |
PROBLEM TO BE SOLVED: To provide a sound image controller where a virtual sound source position is stereoscopically set and a stereoscopic sound field is reproduced thereby. SOLUTION: An operation menu displayed on a display device 60 of the sound image controller 1 includes a rectangular image denoting a space in a cabin and a spherical image representing a setting range of a virtual sound source position. The user operates an operation section 50 to designate a desired position on a spherical body included in the operation menu as the virtual sound source position. When the position of the virtual sound source is designated by the user, a main control section 10 extracts a filter coefficient corresponding to the position of the virtual sound source from a filter coefficient storage section 40 to set an adaptive filter 32 of a sound processing section 30. |