<http://webisa.webdatacommons.org/391510545>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/58261888>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/391510545> .
<http://webisa.webdatacommons.org/391510545>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patents.com> .
<http://webisa.webdatacommons.org/prov/463321870>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/391510545> .
<http://webisa.webdatacommons.org/391510545>	<http://www.w3.org/ns/prov#value>	"As a conventional display control system used for a computer such as a personal computer or a workstation, a system having an intermediate resolution of about 640.times.480 dots has been widely used." .