In some embodiments, spatially realistic audio may be provided for a conference call. Voices from participants on the left side of a display, in a conference call, may be directed through audio on the left side of the display at the other conferencing system in the conference call (similarly for voices...http://www.google.com.au/patents/US20060104458?utm_source=gb-gplus-sharePatent US20060104458 - Video and audio conferencing system with spatial audio
