A method and a system for processing directed sound in an acoustic virtual environment

摘要

The auditory virtual environment is processed in the electronic device. The auditory virtual environment includes at least one sound source (300). To model the manner in which the sound is directed, direction dependent filtering devices 306-309 are attached to the sound source, and the effect of the filtering device on the sound depends on certain parameters. The directionality may depend on the frequency of the sound.