发明名称 SOUND IMAGE CONTROLLER
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.
申请公布号 JPH11331995(A) 申请公布日期 1999.11.30
申请号 JP19980142241 申请日期 1998.05.08
申请人 ALPINE ELECTRONICS INC 发明人 TAKASHIMA NORIYUKI
分类号 H04S5/02;G10K15/00 主分类号 H04S5/02
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