| 摘要 |
PROBLEM TO BE SOLVED: To regenerate a sound field filled with an abundant site presence feeling by providing a sound source containing sound source information or sound sources for generating an effective sound and/or an alarm sound during play, and also providing a virtual sound image localizing means for receiving the signal from the sound source to perform a virtual sound image localizing processing. SOLUTION: The signal controlled by a CPU 1 according to game state is generated from a sound source 6 containing sound sources as forward left and light signals and surround left and right signals. These signals are processed by a virtual sound image localizing means 7, whereby the sound image of effective sound and/or alarm sound is localized in the position of a virtual speaker on the side of a player. The virtual sound image localizing processing means 7 has a virtual sound image localizing filter 71 and front and rear mixer parts 12, 72b. The surround left and right signals and forward left and right signals processed by the filter part of the virtual sound image localizing filter 71 are regulated by the rear mixer part 72b, added by an adder part 13, and then given to speakers 3L, 3R through amplifies 2L, 2R. |
