AN AUDIO COMMUNICATION SYSTEM AND METHOD

A system and method for producing virtual binaural audio space are disclosed. In some implementations, the method includes providing staged audio data indicative of an audio data piece and of a relative position of a virtual source from which the audio data piece should be perceived by a designated...

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Bibliographische Detailangaben
Hauptverfasser:	ZILBERMAN, Silviu, SHANI, Tomer, BABAYOFF, Noam
Format:	Patent
Sprache:	eng
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING ORSUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES INGENERAL DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS PERFORMING OPERATIONS PHYSICS PUBLIC ADDRESS SYSTEMS SOUND-PRODUCING DEVICES STEREOPHONIC SYSTEMS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	A system and method for producing virtual binaural audio space are disclosed. In some implementations, the method includes providing staged audio data indicative of an audio data piece and of a relative position of a virtual source from which the audio data piece should be perceived by a designated listener; determining a position (e.g. location and orientation) of a head of user, which designated to be the listener; and transmitting one or more ultrasound fields towards a one or more selected audio center points located in the vicinity of the user's head for producing, via sound from ultrasound effect, left and right audible sound fields carrying the audio data piece to the left and right ears of the user respectively. According to some implementations, at least one parameter of the one or more ultrasound fields are controlled based on the relative position of the virtual source and the position of the user's head, such that a difference between the respective left and right audible sound fields is perceived by the user as an audible sound field propagating to the user from the relative position of the virtual source.