EP 0706745 A1 19960417 - METHOD FOR GENERATING THREE-DIMENSIONAL SOUND
Title (en)
METHOD FOR GENERATING THREE-DIMENSIONAL SOUND
Title (de)
VERFAHREN ZUR ERZEUGUNG DREIDIMENSIONALEN SCHALLS
Title (fr)
PROCEDE DE GENERATION DE SON TRIDIMENSIONNEL
Publication
Application
Priority
US 9209348 W 19921102
Abstract (en)
[origin: WO9410815A1] A method for producing three-dimensional sound associated with an object that is moving from a first position (P1) to a second position (P2) with respect to the listener (10). The method includes the effects of doppler shifting, head shadowing, distance on frequency components of the sound as well as the volume of the sound, and the natural sensitivity of the human ear in the 7-8 kHz range. The method provides a sequence of digital sound samples which when converted into analog waveforms and for production of audio signals will provide an audio signal which will provide sound queues to the listener for the location of the sound in three-dimensional space.
IPC 1-7
IPC 8 full level
CPC (source: EP)
H04S 1/007 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL SE
DOCDB simple family (publication)
WO 9410815 A1 19940511; AU 3058792 A 19940524; EP 0706745 A1 19960417; EP 0706745 A4 19951120; JP H08502636 A 19960319
DOCDB simple family (application)
US 9209348 W 19921102; AU 3058792 A 19921102; EP 92924182 A 19921102; JP 51100694 A 19921102