摘要 |
PROBLEM TO BE SOLVED: To provide a sound image localization device which actualizes virtual speakers having different angles by using a small number of parameter and to provide a sound image localization device which can be actualized with a smaller arithmetic quantity and smaller memory capacity even for a multichannel system. SOLUTION: The output signal of an input signal source 1 is processed by multipliers 10a to 10c by using a coefficient outputted from a coefficient controller 3, and the outputs of a 1st signal processing means 5a and a 2nd signal processing means 5b which process the output of the multiplier 10b and the outputs of the multipliers 10a and 10b are added by using adders 7a and 7b and outputted. Consequently, the position of a virtual speaker 8 changes by adjusting the coefficients of the multiplies 10a, 10b, and 10c. |