About: http://webisa.webdatacommons.org/72740907

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	The apparatus also has a user interface, the user interface may be a traditional PC with a keyboard and a mouse or other pointing means such as a touch screen.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com