Method and apparatus for emulating audio effect

Details Method and apparatus for emulating audio effect Method and apparatus for emulating audio effect

2008-07-15

2008-07-15

Chin, Vivian (Department: 2615)

Electrical audio signal processing systems and devices

Sound effects

C381S063000, C381S017000, C381S018000, C084S630000, C084S707000

Reexamination Certificate

active

07400734

ABSTRACT:
The present invention provides an apparatus and a method for emulating audio. The apparatus comprises an echo device, a reverberation device, an audio source device and a first signal synthesizer. Wherein, the echo device receives an audio source signals and applies thereof for generating echo signal and feedback signal; the reverberation device receives the audio source signal and applies thereof in accordance with the feedback signal of the echo device for generating a reverberation signal; the audio source device receives the audio source signal and applies thereof for outputting a direct audio source signal; and the first signal synthesizer is used to receive and synthesize the echo signal, the reverberation signal and the direct audio source signal so as to output a first synthesized signal, which is an audio effect emulation signal.

REFERENCES:
patent: 5848164 (1998-12-01), Levine

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