<http://webisa.webdatacommons.org/253064319>	<http://www.w3.org/ns/prov#value>	"Secondly, the architecture of digital signal processing circuitry used in a videophone implementation can be optimized for audio and video, but particularly video, communication." .
<http://webisa.webdatacommons.org/prov/142146882>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/253064319> .
<http://webisa.webdatacommons.org/253064319>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/253064319>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .