| 摘要 |
PROBLEM TO BE SOLVED: To provide a device that synthesizes and reproduces analog.digital acoustic signals with high presence when the device is applied to a home use game machine and a personal computer or the like. SOLUTION: A player 2 being a recording medium outputs acoustic signals of analog 2-channel, digital 2-channel, and compressed digital multi-channel in response to acoustic signals recorded on the recording medium. A virtual sound source generator 3 outputs the analog 2-channel or digital 2-channel acoustic signals. An analog 2-channel output waveform synthesizer 4 or a digital output waveform synthesizer 5 synthesizes the acoustic signals to output a synthesized analog acoustic signal from output terminals 6L, 6R and a synthesized digital acoustic signal is outputted from an output terminal 7. The acoustic signal outputted from a game machine main body section 1 is given to a reproduction device, in which the signal is sounded from speakers provided to the reproduction device. |
