About: http://webisa.webdatacommons.org/94809484

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	BACKGROUND OF THE INVENTION The present invention relates to digital signal processing of audio signals, and more particularly to techniques, devices and systems for facilitating high quality, full duplex teleconferencing.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com