Midi localization alone and in conjunction with three dimensiona

Details Midi localization alone and in conjunction with three dimensiona Midi localization alone and in conjunction with three dimensiona

1997-03-27

1999-11-02

Nappi, Robert E.

Music

Instruments

Electrical musical tone generation

84626, 84645, 84662, 84665, 381 17, H04R 500, H04R 502

Patent

active

059774711

ABSTRACT:
A method of and apparatus for enhancing an audio signal to reflect positional information of a sound emitting object in a simulation are described. The method includes determining a parameter describing a location of the sound emitting object. A setting for the audio signal is adjusted based on the first parameter by sending an adjustment command to an audio interface device. Either the whole audio signal, or a portion thereof is transferred to the audio interface device after the adjustment command. The apparatus includes a processor, a memory, and an audio interface coupled to a bus. The memory contains an audio adjustment routine which, when executed by the processor, sends an adjustment command to the audio interface device to adjust a characteristic of an audio signal. The adjustment command reflects a spatial location of an emitter in a simulated environment.

REFERENCES:
patent: 5208860 (1993-05-01), Lowe et al.
patent: 5742688 (1998-04-01), Ogawa et al.
patent: 5850455 (1998-12-01), Arnold et al.

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